---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-2801 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 12G 144G 8% / 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 25555 4 5762 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:7d:98:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.65/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80809sec preferred_lft 80809sec inet6 fe80::f816:3eff:fe7d:98d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:2a:8b:58:e1 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 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2801) 10/01/25 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:10:29 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:29 1.40 0.01 1.38 0.01 0.05 17.93 863.15 15:30:01 1.28 0.00 1.28 0.00 0.00 14.22 0.00 15:40:29 1.25 0.00 1.25 0.00 0.00 14.36 0.00 15:50:29 1.36 0.00 1.36 0.00 0.05 15.63 0.00 16:00:01 15.03 0.00 1.42 13.61 0.15 16.45 538853.42 16:10:29 1.39 0.00 1.39 0.00 0.00 16.21 0.00 16:20:14 1.37 0.00 1.37 0.00 0.00 15.99 0.00 16:30:01 42.89 3.74 38.46 0.70 127.83 8183.66 2608.02 Average: 8.09 0.46 5.91 1.72 15.75 1019.90 65020.68 15:10:29 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:29 29868272 31862268 520672 1.58 47900 2283204 1466508 4.32 402664 2278164 4 15:30:01 29867964 31862352 520512 1.58 48252 2283216 1466508 4.32 403024 2278736 168 15:40:29 29867752 31862584 520404 1.58 48564 2283360 1466508 4.32 403328 2279380 8 15:50:29 29867756 31863052 519928 1.58 48988 2283380 1466508 4.32 403752 2280628 8 16:00:01 29857744 31863684 519328 1.58 49588 2293424 1466508 4.32 414264 2281988 272 16:10:29 29857492 31863896 519180 1.58 50032 2293428 1466572 4.32 414708 2284912 4 16:20:14 29857748 31864488 518388 1.58 50368 2293436 1466572 4.32 415032 2286072 16 16:30:01 26185740 30421176 1899860 5.78 91236 4430800 2175604 6.42 1227504 5034244 20 Average: 29403808 31682938 692284 2.11 54366 2555531 1555161 4.59 510534 2625516 62 15:10:29 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:20:29 ens3 0.21 0.14 0.06 0.04 0.00 0.00 0.00 0.00 15:20:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:30:01 ens3 0.14 0.08 0.03 0.02 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:40:29 ens3 0.17 0.09 0.04 0.02 0.00 0.00 0.00 0.00 15:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:50:29 ens3 0.32 0.14 0.08 0.04 0.00 0.00 0.00 0.00 15:50:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:00:01 ens3 0.25 0.13 0.07 0.04 0.00 0.00 0.00 0.00 16:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:29 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:10:29 ens3 0.63 0.20 0.17 0.11 0.00 0.00 0.00 0.00 16:10:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:14 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:14 ens3 0.20 0.12 0.06 0.04 0.00 0.00 0.00 0.00 16:20:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 169.52 169.52 205.91 205.91 0.00 0.00 0.00 0.00 16:30:01 ens3 385.60 235.06 1093.99 543.91 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.93 20.93 25.32 25.32 0.00 0.00 0.00 0.00 Average: ens3 47.64 29.01 134.55 66.90 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 ---> sar -P ALL: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-8c-8g-2801) 10/01/25 _x86_64_ (8 CPU) 15:01:27 LINUX RESTART (8 CPU) 15:10:29 CPU %user %nice %system %iowait %steal %idle 15:20:29 all 0.08 0.00 0.01 0.12 0.01 99.79 15:20:29 0 0.00 0.00 0.00 0.00 0.00 99.99 15:20:29 1 0.53 0.00 0.02 0.07 0.01 99.38 15:20:29 2 0.02 0.00 0.01 0.00 0.00 99.97 15:20:29 3 0.01 0.00 0.01 0.05 0.01 99.93 15:20:29 4 0.01 0.00 0.01 0.22 0.01 99.75 15:20:29 5 0.03 0.00 0.03 0.00 0.02 99.93 15:20:29 6 0.01 0.00 0.01 0.60 0.00 99.39 15:20:29 7 0.01 0.00 0.01 0.02 0.00 99.95 15:30:01 all 0.05 0.00 0.01 0.07 0.01 99.86 15:30:01 0 0.00 0.00 0.00 0.00 0.00 99.99 15:30:01 1 0.15 0.00 0.02 0.05 0.01 99.77 15:30:01 2 0.01 0.00 0.01 0.00 0.00 99.98 15:30:01 3 0.05 0.00 0.01 0.00 0.01 99.93 15:30:01 4 0.01 0.00 0.01 0.09 0.01 99.89 15:30:01 5 0.02 0.00 0.02 0.06 0.02 99.88 15:30:01 6 0.17 0.00 0.01 0.33 0.01 99.49 15:30:01 7 0.00 0.00 0.00 0.01 0.02 99.97 15:40:29 all 0.07 0.00 0.01 0.04 0.01 99.87 15:40:29 0 0.00 0.00 0.00 0.00 0.00 99.99 15:40:29 1 0.01 0.00 0.01 0.00 0.01 99.96 15:40:29 2 0.01 0.00 0.02 0.02 0.00 99.96 15:40:29 3 0.01 0.00 0.01 0.02 0.00 99.96 15:40:29 4 0.00 0.00 0.01 0.08 0.01 99.90 15:40:29 5 0.02 0.00 0.03 0.03 0.01 99.91 15:40:29 6 0.53 0.00 0.01 0.12 0.01 99.33 15:40:29 7 0.00 0.00 0.00 0.01 0.00 99.98 15:50:29 all 0.05 0.00 0.01 0.08 0.01 99.86 15:50:29 0 0.00 0.00 0.00 0.05 0.00 99.95 15:50:29 1 0.02 0.00 0.02 0.08 0.01 99.88 15:50:29 2 0.01 0.00 0.01 0.00 0.00 99.98 15:50:29 3 0.01 0.00 0.01 0.05 0.01 99.92 15:50:29 4 0.01 0.00 0.01 0.03 0.01 99.95 15:50:29 5 0.02 0.00 0.02 0.00 0.02 99.94 15:50:29 6 0.32 0.00 0.01 0.36 0.01 99.31 15:50:29 7 0.00 0.00 0.00 0.06 0.00 99.94 16:00:01 all 0.05 0.00 0.01 0.06 0.01 99.86 16:00:01 0 0.01 0.00 0.02 0.19 0.00 99.78 16:00:01 1 0.03 0.00 0.03 0.14 0.01 99.79 16:00:01 2 0.01 0.00 0.01 0.00 0.00 99.98 16:00:01 3 0.01 0.00 0.01 0.05 0.01 99.91 16:00:01 4 0.01 0.00 0.02 0.07 0.02 99.89 16:00:01 5 0.00 0.00 0.01 0.03 0.00 99.95 16:00:01 6 0.34 0.00 0.01 0.00 0.01 99.64 16:00:01 7 0.01 0.00 0.01 0.01 0.00 99.98 16:10:29 all 0.03 0.00 0.01 0.01 0.01 99.94 16:10:29 0 0.01 0.00 0.00 0.00 0.00 99.99 16:10:29 1 0.01 0.00 0.01 0.05 0.01 99.92 16:10:29 2 0.01 0.00 0.01 0.00 0.00 99.98 16:10:29 3 0.03 0.00 0.04 0.00 0.03 99.91 16:10:29 4 0.19 0.00 0.01 0.01 0.01 99.78 16:10:29 5 0.00 0.00 0.00 0.01 0.00 99.98 16:10:29 6 0.01 0.00 0.01 0.00 0.00 99.98 16:10:29 7 0.00 0.00 0.00 0.00 0.00 99.99 16:20:14 all 0.11 0.00 0.01 0.01 0.01 99.86 16:20:14 0 0.01 0.00 0.00 0.00 0.00 99.99 16:20:14 1 0.22 0.00 0.01 0.02 0.01 99.75 16:20:14 2 0.01 0.00 0.01 0.00 0.01 99.97 16:20:14 3 0.33 0.00 0.01 0.01 0.01 99.65 16:20:14 4 0.24 0.00 0.01 0.00 0.01 99.75 16:20:14 5 0.12 0.00 0.02 0.00 0.02 99.83 16:20:14 6 0.00 0.00 0.01 0.01 0.00 99.98 16:20:14 7 0.00 0.00 0.00 0.01 0.00 99.99 16:30:01 all 11.11 0.00 0.73 0.17 0.04 87.95 16:30:01 0 9.77 0.00 0.66 0.08 0.03 89.46 16:30:01 1 14.59 0.00 1.02 0.07 0.04 84.28 16:30:01 2 10.23 0.00 0.77 0.09 0.03 88.87 16:30:01 3 11.55 0.00 0.90 0.10 0.05 87.40 16:30:01 4 12.02 0.00 0.67 0.09 0.04 87.17 16:30:01 5 11.57 0.00 0.76 0.43 0.05 87.19 16:30:01 6 9.01 0.00 0.56 0.46 0.03 89.94 16:30:01 7 10.14 0.00 0.49 0.02 0.03 89.32 Average: all 1.42 0.00 0.10 0.07 0.01 98.40 Average: 0 1.20 0.00 0.09 0.04 0.01 98.67 Average: 1 1.91 0.00 0.14 0.06 0.01 97.88 Average: 2 1.26 0.00 0.10 0.01 0.01 98.61 Average: 3 1.47 0.00 0.12 0.03 0.02 98.36 Average: 4 1.53 0.00 0.09 0.07 0.01 98.29 Average: 5 1.45 0.00 0.11 0.07 0.02 98.36 Average: 6 1.28 0.00 0.08 0.23 0.01 98.40 Average: 7 1.25 0.00 0.06 0.02 0.01 98.66