---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-13963 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 562 4873 1 2510 7083 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:bd:f8:69 brd ff:ff:ff:ff:ff:ff inet 10.30.122.24/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:febd:f869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 4e:70:8f:ef:b8:ec 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-13963) 06/28/26 _x86_64_ (2 CPU) 08:03:21 LINUX RESTART (2 CPU) 08:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:05:01 66.04 0.69 65.34 0.00 49.35 6391.48 0.00 08:06:01 48.31 0.28 48.03 0.00 5.60 8480.45 0.00 08:07:01 63.15 2.62 60.53 0.00 100.23 6958.88 0.00 08:08:01 27.11 1.18 25.93 0.00 134.11 1773.97 0.00 Average: 51.09 1.20 49.89 0.00 72.42 5899.19 0.00 08:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 5269484 7299004 489816 6.02 82164 2114676 1138240 12.39 691944 1937196 154340 08:06:01 5082436 7315300 461296 5.67 90596 2297972 1123688 12.23 674496 2119868 158752 08:07:01 5017732 7268096 506980 6.23 95868 2308936 1154532 12.57 762136 2093236 25764 08:08:01 5027272 7288744 486404 5.98 98292 2317728 1147844 12.50 746436 2099204 30192 Average: 5099231 7292786 486124 5.97 91730 2259828 1141076 12.42 718753 2062376 92262 08:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.12 0.12 0.00 0.00 0.00 0.00 08:05:01 ens3 177.34 114.78 994.30 11.22 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 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:06:01 ens3 185.50 113.56 300.53 9.73 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 08:07:01 ens3 23.39 21.93 47.33 6.89 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 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 08:08:01 ens3 26.30 24.03 20.18 13.23 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 1.12 1.12 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 102.82 68.38 337.84 10.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-13963) 06/28/26 _x86_64_ (2 CPU) 08:03:21 LINUX RESTART (2 CPU) 08:04:02 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 19.94 0.00 1.96 2.56 0.09 75.45 08:05:01 0 25.59 0.00 2.53 4.76 0.10 67.02 08:05:01 1 14.28 0.00 1.39 0.36 0.09 83.88 08:06:01 all 13.48 0.00 1.31 1.64 0.07 83.50 08:06:01 0 3.01 0.00 0.80 0.93 0.05 95.21 08:06:01 1 24.02 0.00 1.83 2.35 0.08 71.71 08:07:01 all 28.66 0.00 1.70 1.15 0.08 68.41 08:07:01 0 38.10 0.00 2.02 0.92 0.10 58.87 08:07:01 1 19.24 0.00 1.38 1.38 0.07 77.93 08:08:01 all 28.92 0.00 2.20 5.50 0.08 63.29 08:08:01 0 43.25 0.00 2.75 10.04 0.10 43.86 08:08:01 1 14.55 0.00 1.65 0.95 0.07 82.77 Average: all 22.77 0.00 1.79 2.71 0.08 72.64 Average: 0 27.50 0.00 2.02 4.16 0.09 66.23 Average: 1 18.03 0.00 1.57 1.26 0.08 79.06