---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2554 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 462 776 0 2705 3199 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:f6:19:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fef6:1975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:ed:1c:bf 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::42:2cff:feed:1cbf/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-2554) 06/10/25 _x86_64_ (4 CPU) 13:41:55 LINUX RESTART (4 CPU) 13:42:01 tps rtps wtps bread/s bwrtn/s 13:43:02 176.25 85.99 90.27 5833.29 40393.55 13:44:01 124.57 12.86 111.71 2288.83 19820.50 13:45:01 105.85 0.12 105.73 13.20 13671.19 13:46:01 11.93 0.02 11.91 1.33 2132.31 13:47:01 3.48 0.00 3.48 0.00 336.88 13:48:01 3.62 0.00 3.62 0.00 1023.03 13:49:01 3.57 0.00 3.57 0.00 320.88 13:50:01 3.42 0.00 3.42 0.00 394.47 13:51:01 3.25 0.00 3.25 0.00 413.80 13:52:01 3.13 0.00 3.13 0.00 425.80 13:53:01 3.47 0.00 3.47 0.00 414.46 13:54:01 6.10 0.23 5.86 2.53 2624.19 13:55:01 34.81 3.87 30.94 229.16 1823.56 Average: 37.08 7.92 29.15 641.60 6428.53 13:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:43:02 1779704 3352152 2258948 55.93 39992 1694800 905536 17.80 544984 1547548 80336 13:44:01 1221588 3275456 2817064 69.75 67672 2126552 1267384 24.91 778808 1821356 692 13:45:01 854384 3307120 3184268 78.84 89624 2481196 1296488 25.49 847480 2076108 57740 13:46:01 851192 3307952 3187460 78.92 89832 2484736 1306576 25.68 849920 2076020 2720 13:47:01 553592 3040080 3485060 86.29 90004 2513476 1901372 37.38 1115468 2101288 23572 13:48:01 799212 3295104 3239440 80.21 90168 2522020 1314800 25.85 867436 2105996 3688 13:49:01 796592 3302500 3242060 80.28 90324 2531304 1313616 25.82 865176 2110720 6404 13:50:01 794024 3305364 3244628 80.34 90524 2536088 1317376 25.90 864912 2112728 2676 13:51:01 780540 3304064 3258112 80.67 90708 2547312 1318272 25.91 871420 2118584 5372 13:52:01 761904 3295196 3276748 81.13 90904 2556288 1373576 27.00 884940 2123432 5280 13:53:01 724556 3270868 3314096 82.06 91104 2568284 1384788 27.22 914240 2130084 9124 13:54:01 441820 2888692 3596832 89.06 91184 2469692 2189304 43.04 1297676 2028428 1812 13:55:01 759208 3225712 3279444 81.20 95008 2493624 1030668 20.26 1136712 1887940 21792 Average: 855255 3243866 3183397 78.82 85158 2425029 1378443 27.10 910706 2018479 17016 13:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:43:02 ens3 381.29 244.86 1272.73 69.01 0.00 0.00 0.00 0.00 13:43:02 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 249.97 174.38 1492.42 17.45 0.00 0.00 0.00 0.00 13:44:01 veth1eee255 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:44:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 13:44:01 docker0 82.14 126.55 4.30 516.60 0.00 0.00 0.00 0.00 13:45:01 ens3 302.78 201.57 1809.39 18.50 0.00 0.00 0.00 0.00 13:45:01 vethf0586b3 178.37 274.34 11.85 1796.58 0.00 0.00 0.00 0.15 13:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 docker0 182.24 278.50 9.61 1803.84 0.00 0.00 0.00 0.00 13:46:01 ens3 6.25 6.70 1.34 1.75 0.00 0.00 0.00 0.00 13:46:01 vethf0586b3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 82.30 77.00 481.95 6.69 0.00 0.00 0.00 0.00 13:47:01 vethf0586b3 73.17 78.45 5.59 481.22 0.00 0.00 0.00 0.04 13:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:47:01 docker0 73.17 78.44 4.59 481.22 0.00 0.00 0.00 0.00 13:48:01 ens3 41.98 43.64 307.32 4.51 0.00 0.00 0.00 0.00 13:48:01 vethf0586b3 37.93 36.43 2.92 306.11 0.00 0.00 0.00 0.03 13:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 37.93 36.43 2.40 306.11 0.00 0.00 0.00 0.00 13:49:01 ens3 8.02 7.87 6.69 6.41 0.00 0.00 0.00 0.00 13:49:01 vethf0586b3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 ens3 5.27 6.37 1.33 1.87 0.00 0.00 0.00 0.00 13:50:01 vethf0586b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 ens3 3.88 4.22 0.87 1.42 0.00 0.00 0.00 0.00 13:51:01 vethf0586b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 8.42 8.22 1.96 2.31 0.00 0.00 0.00 0.00 13:52:01 vethf0586b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 7.47 7.77 1.84 2.28 0.00 0.00 0.00 0.00 13:53:01 vethf0586b3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 118.38 113.38 697.47 10.65 0.00 0.00 0.00 0.00 13:54:01 vethf0586b3 104.37 108.88 8.09 695.47 0.00 0.00 0.00 0.06 13:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 docker0 104.37 108.88 6.67 695.47 0.00 0.00 0.00 0.00 13:55:01 ens3 38.01 36.61 115.02 14.78 0.00 0.00 0.00 0.00 13:55:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:55:01 docker0 16.06 17.78 1.03 99.33 0.00 0.00 0.00 0.00 Average: ens3 96.27 71.60 474.88 12.12 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 38.09 49.64 2.20 299.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2554) 06/10/25 _x86_64_ (4 CPU) 13:41:55 LINUX RESTART (4 CPU) 13:42:01 CPU %user %nice %system %iowait %steal %idle 13:43:02 all 13.95 0.00 1.99 5.09 0.05 78.91 13:43:02 0 6.13 0.00 1.12 4.66 0.03 88.06 13:43:02 1 17.93 0.00 3.12 6.62 0.07 72.26 13:43:02 2 18.22 0.00 2.02 3.04 0.07 76.65 13:43:02 3 13.55 0.00 1.72 6.08 0.03 78.62 13:44:01 all 18.12 0.00 2.55 3.13 0.06 76.15 13:44:01 0 7.64 0.00 1.94 3.84 0.03 86.55 13:44:01 1 43.34 0.00 3.36 2.59 0.09 50.63 13:44:01 2 12.86 0.00 2.81 4.35 0.07 79.90 13:44:01 3 8.62 0.00 2.10 1.72 0.05 87.51 13:45:01 all 7.42 0.00 2.66 2.72 0.06 87.14 13:45:01 0 4.39 0.00 1.86 0.65 0.05 93.05 13:45:01 1 8.65 0.00 2.78 4.70 0.05 83.82 13:45:01 2 7.63 0.00 3.73 5.37 0.08 83.19 13:45:01 3 9.01 0.00 2.29 0.20 0.05 88.45 13:46:01 all 3.24 0.00 0.77 0.15 0.03 95.81 13:46:01 0 2.62 0.00 0.83 0.00 0.02 96.53 13:46:01 1 2.50 0.00 0.73 0.15 0.03 96.58 13:46:01 2 2.83 0.00 0.74 0.47 0.03 95.94 13:46:01 3 4.97 0.00 0.77 0.00 0.03 94.22 13:47:01 all 5.56 0.00 0.88 0.04 0.04 93.48 13:47:01 0 4.00 0.00 0.83 0.00 0.05 95.11 13:47:01 1 7.01 0.00 1.07 0.17 0.05 91.71 13:47:01 2 5.42 0.00 0.89 0.00 0.03 93.66 13:47:01 3 5.82 0.00 0.71 0.00 0.03 93.44 13:48:01 all 5.92 0.00 0.93 0.02 0.05 93.08 13:48:01 0 6.84 0.00 1.09 0.00 0.07 92.01 13:48:01 1 4.91 0.00 0.90 0.07 0.05 94.07 13:48:01 2 6.94 0.00 0.88 0.00 0.05 92.12 13:48:01 3 5.02 0.00 0.84 0.00 0.03 94.11 13:49:01 all 3.91 0.00 0.88 0.03 0.05 95.12 13:49:01 0 4.16 0.00 1.02 0.00 0.05 94.77 13:49:01 1 3.81 0.00 0.83 0.08 0.05 95.23 13:49:01 2 3.43 0.00 0.79 0.00 0.05 95.74 13:49:01 3 4.26 0.00 0.89 0.03 0.07 94.75 13:50:01 all 4.08 0.00 1.03 0.02 0.05 94.82 13:50:01 0 3.56 0.00 1.14 0.02 0.07 95.22 13:50:01 1 5.26 0.00 1.07 0.03 0.07 93.57 13:50:01 2 3.99 0.00 1.00 0.03 0.05 94.92 13:50:01 3 3.49 0.00 0.89 0.00 0.03 95.59 13:51:01 all 5.08 0.00 1.05 0.02 0.06 93.79 13:51:01 0 4.87 0.00 1.10 0.00 0.07 93.96 13:51:01 1 6.00 0.00 1.09 0.00 0.05 92.86 13:51:01 2 5.04 0.00 1.00 0.08 0.05 93.82 13:51:01 3 4.39 0.00 1.05 0.00 0.07 94.49 13:52:01 all 4.52 0.00 1.05 0.04 0.06 94.33 13:52:01 0 4.77 0.00 1.17 0.00 0.07 93.99 13:52:01 1 4.38 0.00 1.02 0.00 0.03 94.57 13:52:01 2 4.80 0.00 0.99 0.12 0.05 94.05 13:52:01 3 4.13 0.00 1.02 0.03 0.07 94.75 13:53:01 all 5.36 0.00 0.96 0.03 0.05 93.60 13:53:01 0 5.32 0.00 1.05 0.00 0.05 93.58 13:53:01 1 4.92 0.00 1.07 0.00 0.05 93.96 13:53:01 2 6.18 0.00 0.90 0.00 0.07 92.85 13:53:01 3 5.06 0.00 0.81 0.10 0.05 93.99 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 14.41 0.00 2.40 0.03 0.08 83.08 13:54:01 0 15.92 0.00 2.67 0.02 0.08 81.30 13:54:01 1 13.78 0.00 2.47 0.00 0.08 83.67 13:54:01 2 15.22 0.00 2.26 0.02 0.08 82.42 13:54:01 3 12.70 0.00 2.18 0.10 0.07 84.95 13:55:01 all 22.46 0.00 1.42 0.87 0.05 75.19 13:55:01 0 25.86 0.00 1.29 0.33 0.05 72.46 13:55:01 1 16.55 0.00 1.25 0.27 0.05 81.88 13:55:01 2 20.08 0.00 1.57 0.32 0.05 77.98 13:55:01 3 27.34 0.00 1.57 2.59 0.07 68.42 Average: all 8.75 0.00 1.43 0.93 0.05 88.83 Average: 0 7.40 0.00 1.32 0.73 0.05 90.51 Average: 1 10.63 0.00 1.59 1.12 0.06 86.60 Average: 2 8.66 0.00 1.50 1.05 0.06 88.73 Average: 3 8.33 0.00 1.29 0.83 0.05 89.49