---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-39214 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 18G 138G 12% / 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 756 18103 4 13231 30867 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:7b:85:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.171/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83450sec preferred_lft 83450sec inet6 fe80::f816:3eff:fe7b:85d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8f:55:c6:0b 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::42:8fff:fe55:c60b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39214) 07/03/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:12 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 7.94 0.43 6.99 0.53 16.30 3234.49 225.95 00:30:13 6.89 0.04 6.37 0.47 0.50 2782.67 935.42 00:40:13 17.91 0.23 17.29 0.40 7.83 20524.16 1089.05 00:50:02 22.59 1.86 19.42 1.32 317.80 3364.09 2008.90 Average: 13.78 0.63 12.48 0.68 84.37 7491.43 1063.29 00:10:12 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23574212 28596176 3705088 11.27 167632 5012384 4571704 13.48 1168940 7593760 30520 00:30:13 22697856 28576528 3719040 11.32 198260 5771020 3960900 11.68 1362360 8180636 93388 00:40:13 16295444 28360036 3910928 11.90 259172 11660132 4180060 12.33 3310460 12400724 33028 00:50:02 18763072 31627892 634172 1.93 275684 12403336 1257644 3.71 3707596 9446172 428 Average: 20332646 29290158 2992307 9.11 225187 8711718 3492577 10.30 2387339 9405323 39341 00:10:12 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 00:20:01 ens3 40.01 34.01 80.77 11.78 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:13 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 00:30:13 ens3 45.54 36.46 160.34 12.38 0.00 0.00 0.00 0.00 00:30:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:13 lo 4340.73 4340.73 4144.80 4144.80 0.00 0.00 0.00 0.00 00:40:13 ens3 52.84 41.68 160.80 12.89 0.00 0.00 0.00 0.00 00:40:13 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:02 lo 83.56 83.56 73.59 73.59 0.00 0.00 0.00 0.00 00:50:02 ens3 151.20 161.44 329.10 1735.00 0.00 0.00 0.00 0.00 00:50:02 docker0 122.23 108.22 1549.79 79.24 0.00 0.00 0.00 0.00 Average: lo 1111.07 1111.07 1058.77 1058.77 0.00 0.00 0.00 0.00 Average: ens3 72.03 67.94 182.38 436.55 0.00 0.00 0.00 0.00 Average: docker0 30.10 26.65 381.63 19.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-39214) 07/03/25 _x86_64_ (8 CPU) 00:03:27 LINUX RESTART (8 CPU) 00:10:12 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.53 0.00 1.46 0.04 0.07 58.89 00:20:01 0 36.37 0.00 1.38 0.13 0.07 62.05 00:20:01 1 34.10 0.00 1.32 0.03 0.07 64.47 00:20:01 2 43.88 0.00 1.53 0.03 0.07 54.48 00:20:01 3 43.18 0.00 1.47 0.01 0.08 55.27 00:20:01 4 40.36 0.00 1.67 0.04 0.08 57.85 00:20:01 5 40.72 0.00 1.65 0.05 0.08 57.51 00:20:01 6 37.44 0.00 1.25 0.03 0.07 61.20 00:20:01 7 40.22 0.00 1.41 0.02 0.07 58.28 00:30:13 all 33.85 0.00 1.49 0.04 0.07 64.55 00:30:13 0 27.03 0.00 1.22 0.05 0.07 71.63 00:30:13 1 29.82 0.00 1.33 0.00 0.07 68.78 00:30:13 2 43.34 0.00 1.70 0.02 0.07 54.87 00:30:13 3 33.12 0.00 1.72 0.03 0.08 65.06 00:30:13 4 35.30 0.00 1.65 0.07 0.07 62.90 00:30:13 5 36.27 0.00 1.64 0.07 0.07 61.95 00:30:13 6 31.51 0.00 1.28 0.04 0.07 67.11 00:30:13 7 34.48 0.00 1.37 0.04 0.07 64.05 00:40:13 all 21.40 0.00 2.01 0.24 0.05 76.29 00:40:13 0 27.67 0.00 3.49 0.19 0.07 68.58 00:40:13 1 24.63 0.00 2.08 0.37 0.05 72.87 00:40:13 2 21.72 0.00 2.05 0.06 0.06 76.12 00:40:13 3 21.48 0.00 2.26 0.07 0.05 76.15 00:40:13 4 18.36 0.00 1.24 0.14 0.05 80.21 00:40:13 5 18.90 0.00 1.28 0.15 0.05 79.63 00:40:13 6 20.03 0.00 2.19 0.78 0.05 76.95 00:40:13 7 18.42 0.00 1.53 0.18 0.05 79.82 00:50:02 all 5.65 0.00 0.97 0.12 0.03 93.24 00:50:02 0 9.54 0.00 1.75 0.20 0.04 88.47 00:50:02 1 8.22 0.00 1.49 0.13 0.04 90.12 00:50:02 2 4.58 0.00 0.65 0.12 0.03 94.62 00:50:02 3 3.00 0.00 0.42 0.01 0.03 96.55 00:50:02 4 1.75 0.00 0.29 0.11 0.03 97.83 00:50:02 5 1.67 0.00 0.33 0.05 0.03 97.92 00:50:02 6 2.48 0.00 0.37 0.22 0.03 96.90 00:50:02 7 13.93 0.00 2.46 0.09 0.04 83.49 Average: all 25.17 0.00 1.48 0.11 0.06 73.18 Average: 0 25.18 0.00 1.96 0.14 0.06 72.66 Average: 1 24.25 0.00 1.56 0.13 0.06 74.00 Average: 2 28.47 0.00 1.49 0.06 0.06 69.93 Average: 3 25.24 0.00 1.47 0.03 0.06 73.20 Average: 4 24.02 0.00 1.22 0.09 0.06 74.62 Average: 5 24.47 0.00 1.23 0.08 0.06 74.16 Average: 6 22.91 0.00 1.28 0.27 0.05 75.50 Average: 7 26.79 0.00 1.69 0.08 0.06 71.38