---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-603 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 9.8G 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/loop2 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 521 4996 1 2428 7127 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:fd:e8:8d brd ff:ff:ff:ff:ff:ff inet 10.30.122.8/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fefd:e88d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 2e:df:93:27:69:f2 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-603) 01/14/26 _x86_64_ (2 CPU) 20:03:44 LINUX RESTART (2 CPU) 20:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:05:03 400.23 69.66 330.58 0.00 11492.75 46844.86 0.00 20:06:01 116.82 0.93 115.89 0.00 53.65 12924.39 0.00 20:07:01 37.18 1.82 35.36 0.00 166.37 2704.35 0.00 Average: 185.51 24.39 161.11 0.00 3947.51 20913.28 0.00 20:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:03 5208036 7254184 533372 6.56 78688 2135284 1189436 12.95 769092 1920564 225848 20:06:01 5083760 7251676 525844 6.46 93856 2232232 1193764 13.00 774160 2021492 42444 20:07:01 5167944 7350088 426348 5.24 97216 2242200 1099632 11.97 681324 2028540 28672 Average: 5153247 7285316 495188 6.09 89920 2203239 1160944 12.64 741525 1990199 98988 20:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:03 lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 20:05:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:03 ens3 348.91 219.05 1710.54 70.24 0.00 0.00 0.00 0.00 20:06:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 ens3 37.17 33.25 306.16 10.21 0.00 0.00 0.00 0.00 20:07:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 29.81 27.05 29.25 10.85 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.16 0.16 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: ens3 139.77 93.79 686.20 30.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-603) 01/14/26 _x86_64_ (2 CPU) 20:03:44 LINUX RESTART (2 CPU) 20:04:01 CPU %user %nice %system %iowait %steal %idle 20:05:03 all 30.64 0.00 4.69 10.12 0.08 54.48 20:05:03 0 26.61 0.00 4.19 13.95 0.08 55.16 20:05:03 1 34.69 0.00 5.18 6.25 0.08 53.79 20:06:01 all 40.73 0.00 2.65 2.68 0.07 53.88 20:06:01 0 44.63 0.00 3.06 4.07 0.07 48.18 20:06:01 1 36.82 0.00 2.24 1.28 0.07 59.59 20:07:01 all 40.72 0.00 2.47 0.92 0.08 55.82 20:07:01 0 12.89 0.00 2.08 1.50 0.07 83.47 20:07:01 1 68.67 0.00 2.86 0.33 0.08 28.05 Average: all 37.33 0.00 3.27 4.59 0.08 54.73 Average: 0 27.87 0.00 3.11 6.53 0.07 62.42 Average: 1 46.85 0.00 3.44 2.63 0.08 47.01