---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1162 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: 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: 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 693 11396 3 3899 14953 Swap: 1023 2 1021 ---> 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:d7:ec:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.77/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79627sec preferred_lft 79627sec inet6 fe80::f816:3eff:fed7:ecd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:78:2e:61:9e 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 ---> sar -b -r -n DEV: Linux 5.15.0-131-generic (prd-ubuntu2204-docker-4c-16g-1162) 10/06/25 _x86_64_ (4 CPU) 13:42:37 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:02 71.91 22.70 46.37 2.84 339.16 5876.61 2343.41 14:10:01 28.55 12.17 15.61 0.77 174.06 441.02 1852.51 14:20:01 14.51 0.19 13.54 0.78 15.20 708.60 1974.98 14:30:05 16.92 0.01 16.17 0.74 0.56 438.25 413.89 14:40:05 6.86 0.05 6.56 0.24 1.12 149.41 123.56 14:50:01 5.98 0.01 5.69 0.28 1.10 188.14 104.51 15:00:05 5.25 0.01 5.06 0.18 0.65 142.74 51.54 15:10:05 3.35 0.00 3.34 0.00 0.05 51.07 0.12 15:20:01 8.52 0.02 8.05 0.45 0.48 527.04 138.54 15:30:05 8.21 0.02 7.85 0.34 0.97 267.76 129.55 Average: 17.01 3.52 12.83 0.66 53.30 878.88 712.90 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 4770000 7597012 8336932 50.92 245396 2624076 9404352 53.98 1866472 9198820 2728 14:10:01 7664856 10564704 5371240 32.81 247192 2695100 6083016 34.92 1949124 6250272 4048 14:20:01 9095108 12110440 3828996 23.39 252220 2805436 4951596 28.42 1990908 4789424 420 14:30:05 8419536 11485912 4453064 27.20 255040 2853644 5180388 29.74 1997940 5453572 316 14:40:05 9995732 13084636 2855228 17.44 255656 2875556 4196092 24.09 2000032 3885772 11280 14:50:01 6806752 9913152 6025096 36.80 256280 2892428 6752632 38.76 2002420 7045004 32 15:00:05 6890380 10014452 5923632 36.18 256848 2909532 6630716 38.06 2005584 6967160 292 15:10:05 6790900 9916312 6021640 36.78 257116 2910632 6712664 38.53 2005888 7064300 292 15:20:01 9087412 12325112 3613892 22.07 261120 3018668 4323628 24.82 2014024 4747080 404 15:30:05 7343572 10622012 5316396 32.47 261964 3058536 5972404 34.28 2032688 6484656 372 Average: 7686425 10763374 5174612 31.60 254883 2864361 6020749 34.56 1986508 6188606 2018 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 lo 26.35 26.35 18.88 18.88 0.00 0.00 0.00 0.00 14:00:02 ens3 2.73 2.14 0.69 0.57 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 38.43 38.43 16.00 16.00 0.00 0.00 0.00 0.00 14:10:01 ens3 1.60 1.10 0.27 0.22 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 16.97 16.97 8.44 8.44 0.00 0.00 0.00 0.00 14:20:01 ens3 1.56 0.90 0.33 0.25 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:05 lo 15.93 15.93 8.47 8.47 0.00 0.00 0.00 0.00 14:30:05 ens3 1.33 0.78 0.19 0.15 0.00 0.00 0.00 0.00 14:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:05 lo 17.81 17.81 8.62 8.62 0.00 0.00 0.00 0.00 14:40:05 ens3 1.87 1.39 0.27 1.34 0.00 0.00 0.00 0.00 14:40:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 29.84 29.84 11.86 11.86 0.00 0.00 0.00 0.00 14:50:01 ens3 1.27 0.48 0.22 0.13 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:05 lo 20.11 20.11 10.75 10.75 0.00 0.00 0.00 0.00 15:00:05 ens3 1.52 0.62 0.28 0.18 0.00 0.00 0.00 0.00 15:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:05 lo 9.09 9.09 4.78 4.78 0.00 0.00 0.00 0.00 15:10:05 ens3 0.91 0.28 0.13 0.08 0.00 0.00 0.00 0.00 15:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 10.83 10.83 6.51 6.51 0.00 0.00 0.00 0.00 15:20:01 ens3 1.21 0.62 0.25 0.18 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:05 lo 29.38 29.38 12.21 12.21 0.00 0.00 0.00 0.00 15:30:05 ens3 1.29 0.65 0.19 0.13 0.00 0.00 0.00 0.00 15:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 21.47 21.47 10.65 10.65 0.00 0.00 0.00 0.00 Average: ens3 1.53 0.89 0.28 0.32 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-1162) 10/06/25 _x86_64_ (4 CPU) 13:42:37 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 51.00 0.00 2.11 0.24 0.11 46.53 14:00:02 0 51.71 0.00 1.95 0.30 0.11 45.93 14:00:02 1 50.57 0.00 2.23 0.37 0.12 46.71 14:00:02 2 50.24 0.00 2.27 0.15 0.11 47.23 14:00:02 3 51.49 0.00 1.98 0.16 0.11 46.26 14:10:01 all 31.24 0.00 1.32 0.25 0.11 67.08 14:10:01 0 31.25 0.00 1.33 0.16 0.11 67.16 14:10:01 1 31.18 0.00 1.37 0.23 0.11 67.11 14:10:01 2 30.64 0.00 1.20 0.44 0.11 67.61 14:10:01 3 31.89 0.00 1.39 0.15 0.11 66.46 14:20:01 all 24.60 0.00 1.02 0.06 0.09 74.23 14:20:01 0 23.62 0.00 1.05 0.02 0.09 75.23 14:20:01 1 25.53 0.00 1.15 0.04 0.09 73.20 14:20:01 2 24.70 0.00 0.91 0.18 0.10 74.12 14:20:01 3 24.54 0.00 0.97 0.02 0.10 74.38 14:30:05 all 25.28 0.00 0.95 0.08 0.08 73.61 14:30:05 0 25.73 0.00 1.09 0.14 0.08 72.96 14:30:05 1 25.56 0.00 0.85 0.04 0.09 73.46 14:30:05 2 25.34 0.00 0.93 0.10 0.09 73.54 14:30:05 3 24.48 0.00 0.92 0.04 0.08 74.48 14:40:05 all 10.88 0.00 0.47 0.02 0.07 88.56 14:40:05 0 10.77 0.00 0.41 0.01 0.07 88.73 14:40:05 1 10.78 0.00 0.48 0.03 0.07 88.65 14:40:05 2 10.97 0.00 0.50 0.01 0.08 88.44 14:40:05 3 11.02 0.00 0.48 0.02 0.08 88.41 14:50:01 all 12.12 0.00 0.60 0.02 0.08 87.18 14:50:01 0 11.97 0.00 0.61 0.02 0.08 87.33 14:50:01 1 12.11 0.00 0.61 0.06 0.08 87.15 14:50:01 2 12.29 0.00 0.64 0.01 0.08 86.98 14:50:01 3 12.12 0.00 0.53 0.01 0.08 87.26 15:00:05 all 9.53 0.00 0.47 0.03 0.08 89.89 15:00:05 0 9.16 0.00 0.40 0.01 0.08 90.35 15:00:05 1 9.56 0.00 0.58 0.02 0.08 89.76 15:00:05 2 9.67 0.00 0.46 0.05 0.08 89.74 15:00:05 3 9.73 0.00 0.45 0.03 0.08 89.71 15:10:05 all 1.26 0.00 0.20 0.01 0.08 98.44 15:10:05 0 1.10 0.00 0.20 0.01 0.08 98.61 15:10:05 1 1.26 0.00 0.20 0.01 0.08 98.45 15:10:05 2 1.37 0.00 0.26 0.01 0.09 98.27 15:10:05 3 1.31 0.00 0.15 0.02 0.08 98.44 15:20:01 all 12.12 0.00 0.57 0.04 0.09 87.18 15:20:01 0 12.05 0.00 0.52 0.04 0.08 87.30 15:20:01 1 12.23 0.00 0.66 0.02 0.09 87.00 15:20:01 2 12.39 0.00 0.49 0.02 0.09 87.01 15:20:01 3 11.81 0.00 0.62 0.08 0.08 87.42 15:30:05 all 15.01 0.00 0.59 0.03 0.08 84.28 15:30:05 0 14.89 0.00 0.57 0.04 0.08 84.43 15:30:05 1 14.82 0.00 0.60 0.05 0.09 84.44 15:30:05 2 15.22 0.00 0.58 0.02 0.08 84.09 15:30:05 3 15.11 0.00 0.63 0.01 0.08 84.16 Average: all 19.30 0.00 0.83 0.08 0.09 79.70 Average: 0 19.23 0.00 0.81 0.07 0.08 79.80 Average: 1 19.36 0.00 0.87 0.09 0.09 79.60 Average: 2 19.28 0.00 0.82 0.10 0.09 79.71 Average: 3 19.35 0.00 0.81 0.05 0.09 79.70