---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2868 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): 4 On-line CPU(s) list: 0-3 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): 4 Stepping: 0 BogoMIPS: 5600.00 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: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 715 10727 3 4546 14931 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:2c:ef:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.239/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79993sec preferred_lft 79993sec inet6 fe80::f816:3eff:fe2c:efbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:13:b6:40 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-4c-16g-2868) 10/01/25 _x86_64_ (4 CPU) 17:25:38 LINUX RESTART (4 CPU) 17:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:40:05 105.91 27.22 73.04 5.65 954.49 29417.71 31213.35 17:50:15 23.38 1.31 20.96 1.12 19.73 625.88 2459.62 18:00:01 13.99 0.04 13.25 0.70 2.01 695.46 653.79 18:10:15 31.00 0.10 15.53 15.38 1.92 421.14 203329.40 18:20:15 5.73 0.01 5.56 0.16 0.37 123.79 235.31 18:30:01 6.19 0.00 6.00 0.19 0.48 146.71 47.84 18:40:15 3.80 0.01 3.64 0.15 0.73 102.11 130.55 18:50:15 5.19 0.02 4.98 0.19 0.93 134.81 89.07 19:00:01 10.96 0.02 10.38 0.56 0.74 638.51 358.11 19:10:15 5.21 0.07 4.97 0.18 2.40 153.13 62.71 Average: 21.22 2.90 15.87 2.46 98.91 3259.75 24293.63 17:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:40:05 1926024 5860204 10068600 61.49 247016 3640860 11379184 65.32 2221304 11603236 4408 17:50:15 2656076 6236612 9694916 59.21 249048 3304092 10547092 60.54 2280468 10839128 304 18:00:01 8217288 11907852 4027376 24.60 254144 3408296 5080056 29.16 2317696 5271872 540 18:10:15 7801856 11547724 4387060 26.79 258060 3459552 5125012 29.42 2329956 5666380 376 18:20:15 7575932 11333328 4601284 28.10 258696 3470448 5260744 30.20 2331168 5887488 36 18:30:01 11078548 14862352 1074104 6.56 259132 3496416 1775848 10.19 2333352 2403484 12848 18:40:15 6132872 9918676 6015068 36.74 259620 3497924 6634872 38.08 2334108 7330728 116 18:50:15 6057632 9859928 6073748 37.10 260184 3513852 6695352 38.43 2337088 7402220 236 19:00:01 7403104 11339568 4594908 28.06 264280 3639148 5256360 30.17 2352892 6042280 264 19:10:15 6547868 10507224 5426592 33.14 264684 3661528 6029260 34.61 2364104 6874608 44 Average: 6539720 10337347 5596366 34.18 257486 3509212 6378378 36.61 2320214 6932142 1917 17:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:40:05 lo 16.98 16.98 14.85 14.85 0.00 0.00 0.00 0.00 17:40:05 ens3 104.46 62.72 862.98 6.12 0.00 0.00 0.00 0.00 17:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:15 lo 47.11 47.11 20.88 20.88 0.00 0.00 0.00 0.00 17:50:15 ens3 1.76 1.64 0.39 0.34 0.00 0.00 0.00 0.00 17:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 18.05 18.05 7.62 7.62 0.00 0.00 0.00 0.00 18:00:01 ens3 0.90 0.72 0.25 0.20 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:15 lo 17.49 17.49 8.92 8.92 0.00 0.00 0.00 0.00 18:10:15 ens3 0.85 0.74 0.18 0.15 0.00 0.00 0.00 0.00 18:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:15 lo 15.53 15.53 7.97 7.97 0.00 0.00 0.00 0.00 18:20:15 ens3 0.95 1.18 0.20 1.24 0.00 0.00 0.00 0.00 18:20:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 25.21 25.21 8.42 8.42 0.00 0.00 0.00 0.00 18:30:01 ens3 0.66 0.43 0.19 0.13 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:15 lo 14.77 14.77 7.63 7.63 0.00 0.00 0.00 0.00 18:40:15 ens3 0.65 0.44 0.15 0.11 0.00 0.00 0.00 0.00 18:40:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:15 lo 17.69 17.69 10.60 10.60 0.00 0.00 0.00 0.00 18:50:15 ens3 0.62 0.56 0.13 0.10 0.00 0.00 0.00 0.00 18:50:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 18.92 18.92 10.38 10.38 0.00 0.00 0.00 0.00 19:00:01 ens3 0.97 1.03 0.26 0.22 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:15 lo 29.88 29.88 11.57 11.57 0.00 0.00 0.00 0.00 19:10:15 ens3 0.59 0.55 0.13 0.11 0.00 0.00 0.00 0.00 19:10:15 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.20 22.20 10.91 10.91 0.00 0.00 0.00 0.00 Average: ens3 11.30 7.03 86.94 0.87 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-4c-16g-2868) 10/01/25 _x86_64_ (4 CPU) 17:25:38 LINUX RESTART (4 CPU) 17:30:01 CPU %user %nice %system %iowait %steal %idle 17:40:05 all 54.56 0.00 2.60 2.14 0.11 40.60 17:40:05 0 55.33 0.00 2.31 2.35 0.11 39.90 17:40:05 1 53.50 0.00 2.81 1.35 0.11 42.24 17:40:05 2 54.28 0.00 2.56 2.47 0.11 40.58 17:40:05 3 55.12 0.00 2.71 2.39 0.11 39.68 17:50:15 all 41.42 0.00 1.80 0.06 0.11 56.61 17:50:15 0 41.06 0.00 1.81 0.10 0.11 56.92 17:50:15 1 40.96 0.00 1.78 0.04 0.11 57.11 17:50:15 2 42.35 0.00 1.69 0.03 0.12 55.82 17:50:15 3 41.31 0.00 1.90 0.06 0.12 56.60 18:00:01 all 21.09 0.00 0.95 0.06 0.10 77.80 18:00:01 0 19.90 0.00 0.92 0.11 0.10 78.96 18:00:01 1 21.95 0.00 0.94 0.02 0.11 76.98 18:00:01 2 20.68 0.00 0.90 0.05 0.10 78.27 18:00:01 3 21.80 0.00 1.04 0.07 0.10 76.98 18:10:15 all 23.86 0.00 0.82 0.08 0.10 75.14 18:10:15 0 23.19 0.00 0.77 0.03 0.10 75.91 18:10:15 1 24.00 0.00 0.81 0.14 0.10 74.94 18:10:15 2 24.10 0.00 0.85 0.02 0.10 74.93 18:10:15 3 24.15 0.00 0.86 0.11 0.10 74.78 18:20:15 all 7.58 0.00 0.35 0.03 0.10 91.95 18:20:15 0 7.57 0.00 0.32 0.05 0.10 91.97 18:20:15 1 7.94 0.00 0.36 0.01 0.10 91.59 18:20:15 2 7.29 0.00 0.36 0.01 0.10 92.24 18:20:15 3 7.52 0.00 0.35 0.04 0.09 92.00 18:30:01 all 8.54 0.00 0.41 0.04 0.10 90.92 18:30:01 0 8.50 0.00 0.42 0.01 0.10 90.97 18:30:01 1 8.67 0.00 0.44 0.08 0.09 90.72 18:30:01 2 8.55 0.00 0.42 0.03 0.10 90.90 18:30:01 3 8.44 0.00 0.36 0.04 0.10 91.06 18:40:15 all 7.98 0.00 0.49 0.02 0.10 91.42 18:40:15 0 7.85 0.00 0.42 0.00 0.10 91.64 18:40:15 1 7.84 0.00 0.46 0.02 0.11 91.58 18:40:15 2 8.30 0.00 0.53 0.04 0.11 91.02 18:40:15 3 7.92 0.00 0.54 0.02 0.09 91.43 18:50:15 all 9.31 0.00 0.53 0.02 0.10 90.03 18:50:15 0 9.54 0.00 0.52 0.00 0.10 89.83 18:50:15 1 9.07 0.00 0.56 0.00 0.10 90.26 18:50:15 2 9.31 0.00 0.51 0.02 0.10 90.05 18:50:15 3 9.33 0.00 0.54 0.05 0.10 89.98 19:00:01 all 19.20 0.00 0.79 0.04 0.11 79.87 19:00:01 0 19.27 0.00 0.82 0.03 0.09 79.78 19:00:01 1 19.52 0.00 1.00 0.09 0.11 79.28 19:00:01 2 19.46 0.00 0.56 0.01 0.11 79.86 19:00:01 3 18.54 0.00 0.77 0.03 0.11 80.54 19:10:15 all 9.16 0.00 0.50 0.03 0.10 90.20 19:10:15 0 9.02 0.00 0.51 0.06 0.09 90.31 19:10:15 1 9.37 0.00 0.48 0.03 0.10 90.02 19:10:15 2 9.37 0.00 0.51 0.01 0.10 90.00 19:10:15 3 8.90 0.00 0.50 0.03 0.10 90.46 Average: all 20.30 0.00 0.92 0.25 0.10 78.42 Average: 0 20.16 0.00 0.88 0.28 0.10 78.58 Average: 1 20.31 0.00 0.96 0.18 0.10 78.45 Average: 2 20.41 0.00 0.89 0.27 0.11 78.33 Average: 3 20.34 0.00 0.96 0.28 0.10 78.32