---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-20315 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 774 18454 4 12863 30850 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:d9:85:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.224/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83539sec preferred_lft 83539sec inet6 fe80::f816:3eff:fed9:85b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f7:48:cf:9e 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:f7ff:fe48:cf9e/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-20315) 02/18/25 _x86_64_ (8 CPU) 00:03:23 LINUX RESTART (8 CPU) 00:10:16 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:20:01 8.54 0.41 7.58 0.55 15.24 3203.86 1114.42 00:30:19 7.92 0.07 7.33 0.51 2.16 2669.39 1887.47 00:40:06 18.78 0.24 18.07 0.46 8.08 20363.65 528.02 00:50:01 24.54 1.83 21.45 1.26 314.11 3448.67 2548.22 Average: 14.89 0.63 13.56 0.70 84.69 7345.31 1528.72 00:10:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:20:01 23555876 28453180 3848824 11.71 165200 4896048 4267000 12.58 1147564 7648956 29108 00:30:19 23183832 28848268 3448228 10.49 194656 5571072 3628308 10.70 1342092 7755048 32512 00:40:06 17012616 28717388 3555220 10.82 257500 11313456 3680200 10.85 3229112 11776220 20912 00:50:01 18022376 30617036 1642780 5.00 272944 12143008 2214716 6.53 3648232 10286360 14864 Average: 20443675 29158968 3123763 9.51 222575 8480896 3447556 10.17 2341750 9366646 24349 00:10:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:20:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 00:20:01 ens3 44.08 35.50 80.72 11.71 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 00:30:19 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 00:30:19 ens3 39.43 30.53 13.09 11.71 0.00 0.00 0.00 0.00 00:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:06 lo 4558.62 4558.62 4352.84 4352.84 0.00 0.00 0.00 0.00 00:40:06 ens3 54.22 42.93 315.00 12.13 0.00 0.00 0.00 0.00 00:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 96.99 96.99 67.48 67.48 0.00 0.00 0.00 0.00 00:50:01 ens3 251.12 275.20 493.79 2974.02 0.00 0.00 0.00 0.00 00:50:01 docker0 125.27 110.16 1485.75 78.65 0.00 0.00 0.00 0.00 Average: lo 1145.77 1145.77 1087.13 1087.13 0.00 0.00 0.00 0.00 Average: ens3 97.05 95.87 223.89 751.27 0.00 0.00 0.00 0.00 Average: docker0 31.27 27.50 370.88 19.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-20315) 02/18/25 _x86_64_ (8 CPU) 00:03:23 LINUX RESTART (8 CPU) 00:10:16 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 39.76 0.00 1.37 0.05 0.07 58.74 00:20:01 0 33.21 0.00 1.20 0.01 0.07 65.51 00:20:01 1 40.59 0.00 1.36 0.01 0.07 57.97 00:20:01 2 44.66 0.00 1.43 0.01 0.07 53.83 00:20:01 3 41.31 0.00 1.29 0.05 0.07 57.28 00:20:01 4 34.92 0.00 1.23 0.12 0.07 63.66 00:20:01 5 36.97 0.00 1.51 0.09 0.07 61.36 00:20:01 6 40.06 0.00 1.37 0.08 0.07 58.41 00:20:01 7 46.42 0.00 1.57 0.06 0.07 51.88 00:30:19 all 34.32 0.00 1.30 0.06 0.07 64.24 00:30:19 0 34.06 0.00 1.20 0.09 0.07 64.57 00:30:19 1 44.45 0.00 1.53 0.03 0.08 53.91 00:30:19 2 35.17 0.00 1.38 0.13 0.08 63.25 00:30:19 3 34.89 0.00 1.38 0.01 0.07 63.66 00:30:19 4 33.68 0.00 1.15 0.13 0.07 64.97 00:30:19 5 34.23 0.00 1.45 0.02 0.07 64.22 00:30:19 6 28.47 0.00 1.19 0.05 0.07 70.22 00:30:19 7 29.65 0.00 1.16 0.01 0.07 69.11 00:40:06 all 20.58 0.00 2.00 0.40 0.05 76.96 00:40:06 0 13.48 0.00 1.04 1.46 0.05 83.97 00:40:06 1 13.29 0.00 0.92 0.25 0.04 85.50 00:40:06 2 22.46 0.00 1.10 0.07 0.05 76.32 00:40:06 3 35.69 0.00 4.76 0.22 0.07 59.26 00:40:06 4 22.16 0.00 1.45 0.38 0.06 75.95 00:40:06 5 19.90 0.00 1.34 0.49 0.04 78.22 00:40:06 6 23.34 0.00 4.46 0.11 0.06 72.04 00:40:06 7 14.46 0.00 0.93 0.25 0.06 84.30 00:50:01 all 7.16 0.00 1.10 0.18 0.04 91.52 00:50:01 0 3.95 0.00 0.53 0.25 0.03 95.24 00:50:01 1 3.95 0.00 0.64 0.11 0.04 95.26 00:50:01 2 8.29 0.00 1.43 0.14 0.05 90.09 00:50:01 3 14.18 0.00 2.49 0.20 0.05 83.08 00:50:01 4 8.27 0.00 1.58 0.33 0.05 89.77 00:50:01 5 5.55 0.00 0.65 0.17 0.04 93.59 00:50:01 6 7.41 0.00 0.89 0.11 0.04 91.55 00:50:01 7 5.65 0.00 0.59 0.12 0.04 93.60 Average: all 25.49 0.00 1.44 0.17 0.06 72.84 Average: 0 21.27 0.00 1.00 0.45 0.06 77.23 Average: 1 25.73 0.00 1.11 0.10 0.06 73.00 Average: 2 27.65 0.00 1.33 0.09 0.06 70.86 Average: 3 31.48 0.00 2.46 0.12 0.06 65.88 Average: 4 24.80 0.00 1.35 0.24 0.06 73.54 Average: 5 24.18 0.00 1.24 0.19 0.06 74.33 Average: 6 24.79 0.00 1.96 0.09 0.06 73.11 Average: 7 24.02 0.00 1.06 0.11 0.06 74.75