---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5950 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 556 2394 0 5024 7121 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ce:6d:74 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fece:6d74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:60:0f:fb 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 inet6 fe80::42:c9ff:fe60:ffb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5950) 07/16/26 _x86_64_ (4 CPU) 12:11:44 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 155.04 69.32 85.72 5600.00 40584.99 12:14:01 60.34 0.12 60.22 21.46 9621.86 12:15:01 77.93 38.61 39.32 2866.76 8459.16 12:16:01 29.95 12.30 17.65 975.84 7689.92 12:17:01 136.58 1.00 135.58 29.73 66186.57 12:18:01 6.38 0.02 6.36 0.13 496.77 12:19:01 6.60 0.00 6.60 0.00 341.41 12:20:01 40.77 0.35 40.42 10.53 26990.60 12:21:01 117.55 0.97 116.58 57.32 24051.06 Average: 70.12 13.63 56.49 1062.48 20490.45 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 5857900 7411716 2309520 28.28 38268 1695148 986164 10.70 595840 1545096 70908 12:14:01 5476916 7340728 2690504 32.94 58324 1969360 1042416 11.31 682016 1806472 153604 12:15:01 4766404 6998236 3401016 41.64 73044 2307732 1316380 14.28 1096612 2072440 204908 12:16:01 3655976 5950064 4511444 55.24 74340 2367460 2605300 28.27 2185716 2083080 15464 12:17:01 2013944 5887712 6153476 75.34 141708 3733136 2688096 29.17 2374908 3369624 1712 12:18:01 1927144 5742416 6240276 76.40 141916 3677836 2782332 30.19 2519840 3313156 644 12:19:01 1782388 5618564 6385032 78.18 142024 3698840 2842308 30.84 2641584 3333944 13940 12:20:01 1475256 6056704 6692164 81.94 147044 4412184 2361604 25.63 2359648 3901008 688 12:21:01 2445220 7281832 5722200 70.06 153400 4655024 1114308 12.09 1346404 3942952 28892 Average: 3266794 6476441 4900626 60.00 107785 3168524 1970990 21.39 1755841 2818641 54529 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 ens3 480.20 262.14 1312.90 70.54 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:14:01 ens3 74.24 60.97 813.95 6.64 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 12:15:01 ens3 333.26 299.43 3541.75 48.66 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 vethfa0bb12 0.07 0.25 0.00 0.02 0.00 0.00 0.00 0.00 12:16:01 lo 2.38 2.38 0.27 0.27 0.00 0.00 0.00 0.00 12:16:01 ens3 46.48 40.11 453.39 4.88 0.00 0.00 0.00 0.00 12:16:01 docker0 0.07 0.17 0.00 0.02 0.00 0.00 0.00 0.00 12:17:01 veth4425894 0.90 1.32 0.19 0.58 0.00 0.00 0.00 0.00 12:17:01 vethfa0bb12 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 lo 4.22 4.22 0.83 0.83 0.00 0.00 0.00 0.00 12:17:01 ens3 677.97 499.22 8026.43 36.61 0.00 0.00 0.00 0.00 12:18:01 vethfa0bb12 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 12:18:01 lo 675.49 675.49 163.98 163.98 0.00 0.00 0.00 0.00 12:18:01 ens3 77.26 44.75 16.76 86.24 0.00 0.00 0.00 0.00 12:18:01 docker0 1.30 1.85 0.20 0.62 0.00 0.00 0.00 0.00 12:19:01 vethfa0bb12 0.17 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:19:01 lo 968.69 968.69 260.81 260.81 0.00 0.00 0.00 0.00 12:19:01 ens3 180.10 69.52 41.46 149.69 0.00 0.00 0.00 0.00 12:19:01 docker0 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:20:01 lo 7.13 7.13 0.48 0.48 0.00 0.00 0.00 0.00 12:20:01 ens3 512.36 343.72 3607.26 26.11 0.00 0.00 0.00 0.00 12:20:01 vetha50f076 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 docker0 5.60 22.64 0.42 120.19 0.00 0.00 0.00 0.00 12:21:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:21:01 ens3 26.46 25.86 36.33 33.83 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 184.70 184.70 47.42 47.42 0.00 0.00 0.00 0.00 Average: ens3 267.60 182.87 1983.44 51.47 0.00 0.00 0.00 0.00 Average: docker0 0.78 2.77 0.07 13.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5950) 07/16/26 _x86_64_ (4 CPU) 12:11:44 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 19.15 0.00 3.19 5.01 1.56 71.09 12:13:01 0 17.19 0.00 2.20 8.35 1.36 70.90 12:13:01 1 34.73 0.00 3.17 4.40 1.87 55.84 12:13:01 2 13.24 0.00 2.44 2.52 1.72 80.08 12:13:01 3 11.44 0.00 4.97 4.78 1.27 77.54 12:14:01 all 20.05 0.00 1.21 2.22 0.73 75.80 12:14:01 0 10.85 0.00 0.80 0.67 0.57 87.11 12:14:01 1 66.62 0.00 3.45 0.85 1.78 27.30 12:14:01 2 1.23 0.00 0.18 0.72 0.32 97.55 12:14:01 3 1.56 0.00 0.40 6.64 0.25 91.15 12:15:01 all 40.57 0.00 2.67 1.57 3.26 51.92 12:15:01 0 32.57 0.00 1.66 2.08 2.74 60.95 12:15:01 1 46.53 0.00 3.24 0.57 3.57 46.09 12:15:01 2 40.05 0.00 2.72 1.09 3.50 52.64 12:15:01 3 43.16 0.00 3.04 2.54 3.24 48.02 12:16:01 all 54.32 0.00 1.43 0.69 4.15 39.40 12:16:01 0 59.83 0.00 1.25 0.53 3.96 34.43 12:16:01 1 42.63 0.00 1.46 0.73 4.31 50.87 12:16:01 2 56.11 0.00 1.62 0.51 4.46 37.30 12:16:01 3 58.72 0.00 1.41 1.00 3.91 34.96 12:17:01 all 23.49 0.00 9.35 2.36 1.99 62.81 12:17:01 0 22.50 0.00 7.55 0.60 1.89 67.46 12:17:01 1 24.81 0.00 9.58 2.34 1.93 61.33 12:17:01 2 24.68 0.00 9.72 2.26 2.00 61.34 12:17:01 3 21.98 0.00 10.54 4.24 2.11 61.13 12:18:01 all 74.10 0.00 4.47 0.13 5.51 15.79 12:18:01 0 71.40 0.00 3.82 0.14 5.48 19.17 12:18:01 1 75.99 0.00 5.05 0.05 5.59 13.31 12:18:01 2 76.72 0.00 4.06 0.29 5.48 13.45 12:18:01 3 72.28 0.00 4.92 0.05 5.48 17.27 12:19:01 all 54.13 0.00 5.01 0.08 3.80 36.98 12:19:01 0 50.43 0.00 5.19 0.00 3.89 40.49 12:19:01 1 54.46 0.00 4.93 0.17 3.62 36.81 12:19:01 2 55.06 0.00 4.87 0.02 4.11 35.94 12:19:01 3 56.44 0.00 5.05 0.14 3.63 34.75 12:20:01 all 23.48 0.00 4.09 0.71 1.76 69.95 12:20:01 0 23.74 0.00 4.81 0.53 1.72 69.21 12:20:01 1 25.42 0.00 4.14 0.19 1.94 68.31 12:20:01 2 23.49 0.00 4.10 0.69 1.78 69.94 12:20:01 3 21.34 0.00 3.32 1.42 1.59 72.33 12:21:01 all 19.80 0.00 2.59 2.87 0.96 73.78 12:21:01 0 6.55 0.00 2.31 1.42 0.64 89.07 12:21:01 1 25.21 0.00 2.65 2.28 1.04 68.81 12:21:01 2 8.96 0.00 2.27 6.63 0.79 81.35 12:21:01 3 38.46 0.00 3.15 1.17 1.37 55.85 Average: all 36.51 0.00 3.75 1.75 2.63 55.35 Average: 0 32.65 0.00 3.25 1.62 2.46 60.02 Average: 1 44.16 0.00 4.16 1.29 2.85 47.53 Average: 2 33.18 0.00 3.53 1.64 2.68 58.97 Average: 3 36.08 0.00 4.07 2.46 2.53 54.86