---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2332 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 Stepping: 0 BogoMIPS: 5599.99 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 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 688 25585 4 5817 30935 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:c6:77:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.107.132/23 metric 100 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84309sec preferred_lft 84309sec inet6 fe80::f816:3eff:fec6:7719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether c2:fb:94:1c:aa:0c 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 inet6 fe80::c0fb:94ff:fe1c:aa0c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2332) 01/23/26 _x86_64_ (8 CPU) 13:41:22 LINUX RESTART (8 CPU) 13:50:08 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:08 14.63 0.20 1.51 12.92 1.81 18.71 508980.85 14:10:01 62.47 3.84 57.41 1.23 269.81 5537.56 4185.99 Average: 38.40 2.01 29.29 7.11 134.98 2760.99 258151.66 13:50:08 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:08 29868888 31783384 599112 1.82 63720 2186992 1502768 4.43 391044 2316472 32 14:10:01 25880860 29152032 3156588 9.61 126108 3420896 3596560 10.61 654728 5920188 144 Average: 27874874 30467708 1877850 5.71 94914 2803944 2549664 7.52 522886 4118330 88 13:50:08 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:00:08 ens3 0.36 0.21 0.13 0.31 0.00 0.00 0.00 0.00 14:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 83.79 83.79 32.55 32.55 0.00 0.00 0.00 0.00 14:10:01 ens3 97.34 65.60 868.82 18.25 0.00 0.00 0.00 0.00 14:10:01 docker0 38.43 35.01 7.76 14.59 0.00 0.00 0.00 0.00 14:10:01 veth0d84be7 0.05 0.09 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 41.68 41.68 16.18 16.18 0.00 0.00 0.00 0.00 Average: ens3 48.55 32.70 431.77 9.22 0.00 0.00 0.00 0.00 Average: docker0 19.09 17.40 3.85 7.25 0.00 0.00 0.00 0.00 Average: veth0d84be7 0.02 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-142-generic (prd-ubuntu2204-docker-8c-8g-2332) 01/23/26 _x86_64_ (8 CPU) 13:41:22 LINUX RESTART (8 CPU) 13:50:08 CPU %user %nice %system %iowait %steal %idle 14:00:08 all 0.09 0.00 0.01 0.02 0.01 99.87 14:00:08 0 0.01 0.00 0.01 0.00 0.01 99.97 14:00:08 1 0.02 0.00 0.01 0.00 0.01 99.97 14:00:08 2 0.04 0.00 0.02 0.00 0.01 99.93 14:00:08 3 0.00 0.00 0.01 0.01 0.00 99.98 14:00:08 4 0.55 0.00 0.02 0.00 0.01 99.42 14:00:08 5 0.01 0.00 0.03 0.12 0.01 99.83 14:00:08 6 0.03 0.00 0.01 0.03 0.01 99.92 14:00:08 7 0.02 0.00 0.01 0.01 0.01 99.95 14:10:01 all 10.86 0.00 0.59 0.25 0.03 88.27 14:10:01 0 11.99 0.00 0.56 0.23 0.03 87.19 14:10:01 1 10.36 0.00 0.62 0.27 0.03 88.72 14:10:01 2 10.35 0.00 0.81 0.18 0.03 88.63 14:10:01 3 8.29 0.00 0.46 0.41 0.02 90.82 14:10:01 4 9.02 0.00 0.44 0.43 0.03 90.09 14:10:01 5 14.30 0.00 0.53 0.20 0.04 84.93 14:10:01 6 14.20 0.00 0.66 0.16 0.03 84.95 14:10:01 7 8.36 0.00 0.65 0.10 0.03 90.86 Average: all 5.44 0.00 0.30 0.13 0.02 94.11 Average: 0 5.96 0.00 0.28 0.11 0.02 93.62 Average: 1 5.15 0.00 0.31 0.13 0.02 94.38 Average: 2 5.16 0.00 0.41 0.09 0.02 94.32 Average: 3 4.12 0.00 0.23 0.21 0.01 95.43 Average: 4 4.76 0.00 0.23 0.21 0.02 94.79 Average: 5 7.11 0.00 0.28 0.16 0.02 92.43 Average: 6 7.07 0.00 0.33 0.10 0.02 92.49 Average: 7 4.16 0.00 0.33 0.06 0.02 95.44