---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-49960 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 671 11015 3 4302 14975 Swap: 1023 13 1010 ---> 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:4a:bd:be brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.59/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80447sec preferred_lft 80447sec inet6 fe80::f816:3eff:fe4a:bdbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:7f:89:8c:b8 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-49960) 08/06/25 _x86_64_ (4 CPU) 15:16:36 LINUX RESTART (4 CPU) 15:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:01 74.40 2.82 66.96 4.63 527.61 31785.78 13860.10 15:40:14 52.00 22.70 27.67 1.63 255.55 1795.11 1534.09 15:50:01 14.25 0.20 13.27 0.78 9.53 677.23 963.56 16:00:01 13.44 0.07 12.84 0.54 2.44 351.81 695.79 16:10:14 7.93 0.04 7.59 0.31 0.80 194.46 304.62 16:20:00 6.58 0.01 6.27 0.29 1.34 202.85 111.01 16:30:01 5.43 0.03 5.14 0.25 0.67 144.07 78.60 16:40:14 20.20 0.09 5.18 14.94 1.33 144.79 205763.93 16:50:01 9.75 0.11 9.20 0.44 1.95 556.89 107.99 Average: 22.78 2.95 17.15 2.68 89.61 3986.20 25322.75 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 956540 5899336 10028412 61.25 232220 4581892 11936232 68.51 2125052 12598588 1648 15:40:14 3163852 6479824 9455184 57.75 242548 3071524 11060128 63.48 2055952 10573788 260 15:50:01 8240012 11668564 4269852 26.08 247256 3179432 5080396 29.16 2094260 5483772 356 16:00:01 9515836 12986088 2953004 18.04 249524 3218896 3652752 20.97 2100048 4216772 244 16:10:14 7905688 11397408 4540696 27.73 250812 3239076 5252752 30.15 2102456 5819936 96 16:20:00 8228320 11747736 4190808 25.60 251280 3266304 5615644 32.23 2104856 5487440 288 16:30:01 6506928 10043716 5893780 36.00 252220 3282732 6602800 37.90 2108040 7198584 704 16:40:14 8030172 11591920 4346120 26.54 254988 3304924 5115544 29.36 2116724 5683936 60 16:50:01 7645016 11322184 4615776 28.19 258772 3415356 5289420 30.36 2131152 6032224 592 Average: 6688040 10348531 5588181 34.13 248847 3395571 6622852 38.01 2104282 7010560 472 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 9.45 9.45 9.68 9.68 0.00 0.00 0.00 0.00 15:30:01 ens3 67.21 45.56 1039.88 5.08 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 15:40:14 lo 47.79 47.79 23.02 23.02 0.00 0.00 0.00 0.00 15:40:14 ens3 2.44 2.07 0.53 1.35 0.00 0.00 0.00 0.00 15:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 27.12 27.12 11.88 11.88 0.00 0.00 0.00 0.00 15:50:01 ens3 1.46 1.08 0.41 0.32 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 lo 8.91 8.91 5.46 5.46 0.00 0.00 0.00 0.00 16:00:01 ens3 1.28 0.68 0.38 0.27 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 16:10:14 lo 18.42 18.42 8.79 8.79 0.00 0.00 0.00 0.00 16:10:14 ens3 1.41 0.71 0.36 0.25 0.00 0.00 0.00 0.00 16:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:00 lo 28.56 28.56 9.94 9.94 0.00 0.00 0.00 0.00 16:20:00 ens3 0.82 0.52 0.24 0.18 0.00 0.00 0.00 0.00 16:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 21.67 21.67 12.13 12.13 0.00 0.00 0.00 0.00 16:30:01 ens3 0.83 0.61 0.18 0.14 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 16:40:14 lo 16.17 16.17 9.15 9.15 0.00 0.00 0.00 0.00 16:40:14 ens3 0.91 0.60 0.22 0.17 0.00 0.00 0.00 0.00 16:40:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 lo 23.67 23.67 11.19 11.19 0.00 0.00 0.00 0.00 16:50:01 ens3 1.52 1.02 0.48 0.36 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.42 22.42 11.27 11.27 0.00 0.00 0.00 0.00 Average: ens3 8.66 5.88 115.88 0.90 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-4c-16g-49960) 08/06/25 _x86_64_ (4 CPU) 15:16:36 LINUX RESTART (4 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 50.61 0.00 2.44 4.21 0.10 42.64 15:30:01 0 53.22 0.00 2.44 4.43 0.10 39.81 15:30:01 1 47.98 0.00 2.39 4.47 0.11 45.06 15:30:01 2 49.29 0.00 2.63 4.09 0.10 43.89 15:30:01 3 51.95 0.00 2.31 3.84 0.11 41.80 15:40:14 all 54.13 0.00 2.15 0.34 0.12 43.26 15:40:14 0 53.44 0.00 2.20 0.24 0.12 44.01 15:40:14 1 53.72 0.00 2.19 0.70 0.12 43.27 15:40:14 2 54.95 0.00 2.18 0.20 0.12 42.54 15:40:14 3 54.41 0.00 2.05 0.21 0.12 43.21 15:50:01 all 23.66 0.00 1.20 0.15 0.09 74.90 15:50:01 0 23.05 0.00 1.24 0.17 0.08 75.46 15:50:01 1 23.02 0.00 1.30 0.13 0.09 75.47 15:50:01 2 25.09 0.00 1.24 0.13 0.09 73.44 15:50:01 3 23.47 0.00 1.03 0.18 0.09 75.24 16:00:01 all 18.53 0.00 0.72 0.07 0.07 80.61 16:00:01 0 17.99 0.00 0.76 0.10 0.07 81.07 16:00:01 1 18.75 0.00 0.72 0.03 0.08 80.42 16:00:01 2 19.03 0.00 0.61 0.06 0.08 80.23 16:00:01 3 18.35 0.00 0.77 0.11 0.07 80.70 16:10:14 all 13.39 0.00 0.62 0.22 0.07 85.70 16:10:14 0 13.45 0.00 0.62 0.07 0.07 85.79 16:10:14 1 13.46 0.00 0.68 0.04 0.07 85.75 16:10:14 2 12.96 0.00 0.59 0.28 0.08 86.09 16:10:14 3 13.69 0.00 0.57 0.48 0.07 85.18 16:20:00 all 12.76 0.00 0.65 0.12 0.07 86.40 16:20:00 0 12.65 0.00 0.69 0.04 0.07 86.55 16:20:00 1 12.59 0.00 0.59 0.12 0.08 86.62 16:20:00 2 13.17 0.00 0.70 0.25 0.08 85.80 16:20:00 3 12.63 0.00 0.63 0.04 0.07 86.62 16:30:01 all 12.24 0.00 0.50 0.04 0.07 87.14 16:30:01 0 12.42 0.00 0.50 0.02 0.07 86.99 16:30:01 1 12.23 0.00 0.59 0.07 0.07 87.04 16:30:01 2 12.32 0.00 0.47 0.07 0.07 87.07 16:30:01 3 12.00 0.00 0.46 0.02 0.07 87.46 16:40:14 all 7.59 0.00 0.40 0.06 0.07 91.88 16:40:14 0 7.89 0.00 0.43 0.01 0.07 91.60 16:40:14 1 7.82 0.00 0.32 0.12 0.07 91.68 16:40:14 2 7.19 0.00 0.41 0.02 0.07 92.30 16:40:14 3 7.44 0.00 0.44 0.10 0.06 91.95 16:50:01 all 13.96 0.00 0.69 0.10 0.07 85.18 16:50:01 0 13.82 0.00 0.66 0.08 0.07 85.37 16:50:01 1 14.23 0.00 0.69 0.13 0.07 84.89 16:50:01 2 14.55 0.00 0.68 0.10 0.07 84.60 16:50:01 3 13.26 0.00 0.73 0.08 0.07 85.87 Average: all 23.04 0.00 1.04 0.59 0.08 75.24 Average: 0 23.16 0.00 1.06 0.57 0.08 75.13 Average: 1 22.70 0.00 1.05 0.65 0.08 75.52 Average: 2 23.22 0.00 1.06 0.58 0.08 75.06 Average: 3 23.08 0.00 1.00 0.56 0.08 75.27