---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-5066 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 10G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2769 ---> free -m: total used free shared buff/cache available Mem: 7945 562 4586 1 2797 7082 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:75:52:93 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe75:5293/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether be:12:c1:01:9e:ad brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5066) 04/13/26 _x86_64_ (2 CPU) 08:03:40 LINUX RESTART (2 CPU) 08:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:05:01 327.42 63.90 263.51 0.00 10644.98 37233.55 0.00 08:06:01 93.13 2.68 90.45 0.00 109.72 11930.29 0.00 08:07:01 23.28 0.63 22.65 0.00 51.59 1957.67 0.00 08:08:01 11.88 0.25 11.63 0.00 15.86 968.51 0.00 08:09:01 13.08 0.67 12.41 0.00 61.59 732.01 0.00 08:10:01 37.08 2.20 34.88 0.00 2015.40 5400.03 0.00 Average: 83.64 11.58 72.06 0.00 2126.20 9627.01 0.00 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 5211248 7238816 550052 6.76 77592 2119480 1236448 13.46 783008 1906156 202536 08:06:01 5147768 7311964 465520 5.72 92824 2229948 1129980 12.30 710052 2021252 49464 08:07:01 5067904 7235836 541648 6.66 94532 2232036 1225268 13.34 793348 2017536 9884 08:08:01 5090396 7259264 518092 6.37 95024 2232432 1195260 13.01 771968 2017664 552 08:09:01 5064120 7236488 540236 6.64 95940 2234844 1225836 13.35 793928 2019128 968 08:10:01 4937604 7243608 526432 6.47 98704 2363672 1252420 13.64 849096 2081056 220 Average: 5086507 7254329 523663 6.44 92436 2235402 1210869 13.18 783567 2010465 43937 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 365.40 205.85 1690.09 70.36 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 08:06:01 ens3 33.23 30.73 282.55 8.41 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 08:07:01 ens3 11.01 11.71 15.24 3.82 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 08:08:01 ens3 10.51 7.93 8.89 2.82 0.00 0.00 0.00 0.00 08:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 08:09:01 ens3 19.33 10.36 27.05 3.04 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 08:10:01 ens3 326.73 75.52 718.52 7.95 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 127.04 56.60 453.62 15.91 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-5066) 04/13/26 _x86_64_ (2 CPU) 08:03:40 LINUX RESTART (2 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 28.47 0.00 3.99 8.89 0.08 58.58 08:05:01 0 42.93 0.00 4.37 11.96 0.09 40.66 08:05:01 1 14.09 0.00 3.60 5.84 0.07 76.40 08:06:01 all 33.15 0.00 2.61 12.21 0.22 51.81 08:06:01 0 37.90 0.00 3.13 18.56 0.13 40.27 08:06:01 1 28.46 0.00 2.09 5.95 0.31 63.18 08:07:01 all 13.57 0.00 0.79 33.02 0.05 52.58 08:07:01 0 4.29 0.00 0.67 58.91 0.05 36.09 08:07:01 1 22.89 0.00 0.90 7.00 0.05 69.15 08:08:01 all 7.55 0.00 0.62 41.79 0.04 50.00 08:08:01 0 10.18 0.00 0.79 80.39 0.05 8.59 08:08:01 1 4.93 0.00 0.45 3.30 0.03 91.29 08:09:01 all 7.66 0.00 0.57 45.71 0.09 45.97 08:09:01 0 8.83 0.00 0.72 81.58 0.15 8.73 08:09:01 1 6.50 0.00 0.42 9.96 0.03 83.09 08:10:01 all 13.02 0.00 1.82 45.42 0.08 39.67 08:10:01 0 14.81 0.00 1.97 78.88 0.08 4.26 08:10:01 1 11.22 0.00 1.66 11.81 0.07 75.25 Average: all 17.22 0.00 1.73 31.21 0.09 49.75 Average: 0 19.75 0.00 1.93 55.18 0.09 23.05 Average: 1 14.70 0.00 1.52 7.31 0.09 76.38