---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1160 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 683 10901 3 4404 14959 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:32:06:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.188/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80217sec preferred_lft 80217sec inet6 fe80::f816:3eff:fe32:625/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:89:cc:27:c0 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-1160) 10/06/25 _x86_64_ (4 CPU) 13:41:34 LINUX RESTART (4 CPU) 13:50:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:00:08 69.34 27.69 38.99 2.67 360.44 5229.24 2680.77 14:10:01 16.04 0.11 15.05 0.88 2.48 783.91 1062.58 14:20:08 13.83 0.06 13.20 0.57 1.73 375.27 485.53 14:30:08 11.77 0.01 11.25 0.52 0.56 313.01 362.11 14:40:01 5.68 0.00 5.51 0.16 0.16 133.58 85.83 14:50:08 5.68 0.01 5.48 0.19 1.04 146.49 64.13 15:00:08 20.47 0.05 5.46 14.96 1.21 142.76 210647.84 15:10:01 7.35 0.01 6.98 0.37 0.27 209.26 127.86 15:20:08 9.31 0.02 8.88 0.41 0.65 575.48 263.58 Average: 17.80 3.14 12.35 2.30 41.42 885.20 23943.68 13:50:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:08 808512 4220780 11705628 71.49 249800 3148992 13148492 75.47 2251168 12729916 952 14:10:01 4976016 8492744 7435900 45.42 254528 3248256 8338596 47.86 2289624 8518576 352 14:20:08 9328640 12890976 3041168 18.57 256680 3291712 3756304 21.56 2310920 4162380 296 14:30:08 8295392 11895252 4036552 24.65 258616 3327300 5102868 29.29 2314740 5207844 544 14:40:01 7814204 11427680 4503628 27.51 259456 3340076 5270944 30.25 2316096 5675100 628 14:50:08 6332176 9962004 5968404 36.45 259968 3355900 6686504 38.38 2318004 7159988 352 15:00:08 6260880 9911960 6018380 36.76 260844 3376212 6740460 38.69 2325592 7224524 40 15:10:01 10254908 14021512 1911016 11.67 264276 3483040 2899704 16.64 2332508 3231064 89664 15:20:08 7273556 11080612 4850764 29.63 265524 3521948 5778976 33.17 2352372 6185032 384 Average: 6816032 10433724 5496827 33.57 258855 3343715 6413650 36.81 2312336 6677158 10357 13:50:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:08 lo 38.74 38.74 24.20 24.20 0.00 0.00 0.00 0.00 14:00:08 ens3 2.63 2.21 0.51 0.43 0.00 0.00 0.00 0.00 14:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 33.36 33.36 13.89 13.89 0.00 0.00 0.00 0.00 14:10:01 ens3 1.71 1.37 0.35 0.29 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 14:20:08 lo 15.01 15.01 6.20 6.20 0.00 0.00 0.00 0.00 14:20:08 ens3 1.54 1.22 0.25 1.24 0.00 0.00 0.00 0.00 14:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:08 lo 13.56 13.56 7.13 7.13 0.00 0.00 0.00 0.00 14:30:08 ens3 1.13 0.69 0.15 0.11 0.00 0.00 0.00 0.00 14:30:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 20.46 20.46 9.43 9.43 0.00 0.00 0.00 0.00 14:40:01 ens3 1.49 0.67 0.25 0.16 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:08 lo 26.82 26.82 11.24 11.24 0.00 0.00 0.00 0.00 14:50:08 ens3 1.29 0.48 0.22 0.13 0.00 0.00 0.00 0.00 14:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:08 lo 14.56 14.56 8.02 8.02 0.00 0.00 0.00 0.00 15:00:08 ens3 1.37 0.48 0.25 0.14 0.00 0.00 0.00 0.00 15:00:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 lo 14.62 14.62 7.97 7.97 0.00 0.00 0.00 0.00 15:10:01 ens3 1.30 0.69 0.27 0.20 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:08 lo 23.98 23.98 11.72 11.72 0.00 0.00 0.00 0.00 15:20:08 ens3 1.32 0.72 0.22 0.16 0.00 0.00 0.00 0.00 15:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.37 22.37 11.11 11.11 0.00 0.00 0.00 0.00 Average: ens3 1.53 0.95 0.27 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-1160) 10/06/25 _x86_64_ (4 CPU) 13:41:34 LINUX RESTART (4 CPU) 13:50:00 CPU %user %nice %system %iowait %steal %idle 14:00:08 all 68.05 0.00 2.88 1.35 0.21 27.52 14:00:08 0 68.75 0.00 2.76 0.79 0.21 27.48 14:00:08 1 68.30 0.00 3.03 1.55 0.20 26.91 14:00:08 2 68.25 0.00 2.69 2.20 0.21 26.65 14:00:08 3 66.88 0.00 3.05 0.84 0.22 29.01 14:10:01 all 33.10 0.00 1.59 0.39 0.13 64.79 14:10:01 0 32.49 0.00 1.46 0.19 0.13 65.72 14:10:01 1 32.50 0.00 1.63 0.39 0.13 65.35 14:10:01 2 33.00 0.00 1.68 0.41 0.14 64.78 14:10:01 3 34.39 0.00 1.59 0.57 0.13 63.32 14:20:08 all 20.13 0.00 0.83 0.05 0.08 78.91 14:20:08 0 20.94 0.00 0.80 0.06 0.07 78.13 14:20:08 1 19.52 0.00 0.93 0.02 0.09 79.44 14:20:08 2 20.03 0.00 0.82 0.09 0.09 78.97 14:20:08 3 20.03 0.00 0.78 0.03 0.08 79.08 14:30:08 all 18.59 0.00 0.79 0.16 0.09 80.37 14:30:08 0 18.56 0.00 0.81 0.05 0.08 80.51 14:30:08 1 19.24 0.00 0.82 0.49 0.09 79.36 14:30:08 2 18.34 0.00 0.82 0.08 0.09 80.67 14:30:08 3 18.24 0.00 0.72 0.01 0.08 80.94 14:40:01 all 8.88 0.00 0.51 0.03 0.07 90.51 14:40:01 0 8.31 0.00 0.50 0.05 0.07 91.06 14:40:01 1 9.24 0.00 0.50 0.03 0.07 90.15 14:40:01 2 8.99 0.00 0.45 0.01 0.08 90.47 14:40:01 3 8.97 0.00 0.57 0.02 0.07 90.38 14:50:08 all 9.76 0.00 0.52 0.06 0.08 89.58 14:50:08 0 9.57 0.00 0.52 0.03 0.08 89.80 14:50:08 1 10.18 0.00 0.61 0.01 0.08 89.11 14:50:08 2 9.43 0.00 0.49 0.17 0.08 89.83 14:50:08 3 9.85 0.00 0.47 0.02 0.07 89.60 15:00:08 all 9.06 0.00 0.48 0.05 0.08 90.34 15:00:08 0 9.20 0.00 0.39 0.05 0.08 90.29 15:00:08 1 8.94 0.00 0.52 0.06 0.08 90.40 15:00:08 2 9.25 0.00 0.54 0.07 0.08 90.05 15:00:08 3 8.84 0.00 0.47 0.01 0.08 90.61 15:10:01 all 10.29 0.00 0.49 0.03 0.08 89.11 15:10:01 0 9.80 0.00 0.39 0.03 0.07 89.71 15:10:01 1 9.69 0.00 0.45 0.03 0.08 89.75 15:10:01 2 11.34 0.00 0.51 0.05 0.08 88.02 15:10:01 3 10.31 0.00 0.61 0.02 0.08 88.98 15:20:08 all 16.37 0.00 0.64 0.05 0.08 82.86 15:20:08 0 16.45 0.00 0.62 0.09 0.08 82.76 15:20:08 1 16.93 0.00 0.63 0.06 0.08 82.30 15:20:08 2 15.94 0.00 0.66 0.03 0.09 83.28 15:20:08 3 16.18 0.00 0.63 0.02 0.08 83.09 Average: all 21.58 0.00 0.97 0.24 0.10 77.11 Average: 0 21.57 0.00 0.92 0.15 0.10 77.26 Average: 1 21.62 0.00 1.01 0.29 0.10 76.97 Average: 2 21.62 0.00 0.96 0.35 0.10 76.97 Average: 3 21.53 0.00 0.99 0.17 0.10 77.22