---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5745 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: 3944 464 712 0 2767 3197 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:7d:69:3b brd ff:ff:ff:ff:ff:ff inet 10.32.7.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fe7d:693b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:c5:7b:60 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:f6ff:fec5:7b60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5745) 03/28/24 _x86_64_ (4 CPU) 10:17:41 LINUX RESTART (4 CPU) 10:18:01 tps rtps wtps bread/s bwrtn/s 10:19:01 182.90 83.59 99.32 6542.91 41616.41 10:20:01 127.65 12.83 114.81 2277.35 18851.79 10:21:01 90.40 0.00 90.40 0.00 12970.77 10:22:01 9.73 0.00 9.73 0.00 1592.13 10:23:01 3.63 0.00 3.63 0.00 202.90 10:24:01 3.33 0.00 3.33 0.00 338.74 10:25:01 3.47 0.00 3.47 0.00 308.75 10:26:01 3.67 0.00 3.67 0.00 566.44 10:27:01 3.90 0.00 3.90 0.00 328.88 10:28:01 3.45 0.00 3.45 0.00 391.93 10:29:01 3.55 0.00 3.55 0.00 763.61 10:30:01 2.88 0.00 2.88 0.00 405.67 10:31:01 3.62 0.00 3.62 0.00 392.60 10:32:01 3.25 0.00 3.25 0.00 489.92 10:33:01 21.43 6.35 15.08 246.18 2227.26 Average: 31.12 6.85 24.27 604.42 5429.77 10:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 1606332 3289176 2432328 60.23 44692 1797368 955748 18.79 647724 1611732 134976 10:20:01 1101188 3305712 2937472 72.73 70972 2269640 1311824 25.79 779872 1932008 133976 10:21:01 842352 3304788 3196308 79.14 89852 2491120 1287076 25.30 869628 2065960 42020 10:22:01 835932 3302424 3202728 79.30 90060 2494528 1293660 25.43 873872 2066608 2628 10:23:01 831600 3304088 3207060 79.41 90276 2499816 1305816 25.67 875672 2068428 4044 10:24:01 822812 3303528 3215848 79.63 90460 2507344 1305068 25.65 879812 2072360 3708 10:25:01 749672 3245240 3288988 81.44 90636 2521120 1369596 26.92 943880 2080388 10772 10:26:01 794648 3298088 3244012 80.32 90812 2528344 1373152 26.99 894752 2084152 4164 10:27:01 786936 3297752 3251724 80.51 90972 2534952 1377216 27.07 897648 2087724 4252 10:28:01 762956 3294376 3275704 81.11 91156 2554464 1374304 27.01 904000 2104252 15140 10:29:01 745356 3283300 3293304 81.54 91324 2560328 1434688 28.20 919456 2107172 2060 10:30:01 748124 3295412 3290536 81.48 91524 2568908 1374944 27.03 910256 2111552 2656 10:31:01 736036 3291600 3302624 81.78 91732 2576408 1373344 27.00 918464 2115404 3364 10:32:01 725984 3292064 3312676 82.02 91916 2586080 1373056 26.99 922972 2120644 2896 10:33:01 810300 3336428 3228360 79.94 92796 2555112 908924 17.87 1044072 1929420 3412 Average: 860015 3296265 3178645 78.71 86612 2469702 1294561 25.45 885472 2037187 24671 10:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:19:01 ens3 385.10 253.14 1462.66 66.22 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:20:01 veth304dc8b 141.36 400.15 10.19 527.12 0.00 0.00 0.00 0.04 10:20:01 ens3 610.70 271.95 1704.30 29.89 0.00 0.00 0.00 0.00 10:20:01 docker0 200.33 506.92 11.34 1040.23 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 veth304dc8b 188.45 270.29 12.48 1308.72 0.00 0.00 0.00 0.11 10:21:01 ens3 296.13 204.32 1314.38 17.09 0.00 0.00 0.00 0.00 10:21:01 docker0 188.45 270.20 9.90 1308.71 0.00 0.00 0.00 0.00 10:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:22:01 veth304dc8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 4.70 3.35 1.03 1.24 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 7.72 5.98 1.79 2.07 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 veth304dc8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 7.97 6.55 1.70 2.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 10.00 7.98 2.14 2.54 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 5.02 5.80 1.06 1.57 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 5.43 5.75 1.18 1.69 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:28:01 veth304dc8b 34.46 47.26 2.30 432.29 0.00 0.00 0.00 0.04 10:28:01 ens3 51.06 39.21 433.06 3.48 0.00 0.00 0.00 0.00 10:28:01 docker0 34.46 47.24 1.83 432.29 0.00 0.00 0.00 0.00 10:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 7.25 8.16 1.62 4.62 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 4.95 5.92 1.06 1.56 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 9.20 9.05 2.17 2.46 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:32:01 veth304dc8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 8.70 8.37 2.16 2.39 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 15.83 14.53 10.77 4.97 0.00 0.00 0.00 0.00 10:33:01 docker0 1.00 0.92 0.08 4.28 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 95.31 56.67 329.40 9.59 0.00 0.00 0.00 0.00 Average: docker0 28.28 55.02 1.54 185.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5745) 03/28/24 _x86_64_ (4 CPU) 10:17:41 LINUX RESTART (4 CPU) 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 19.12 0.00 2.59 5.32 0.06 72.91 10:19:01 0 20.57 0.00 3.47 4.88 0.05 71.03 10:19:01 1 32.62 0.00 2.80 2.97 0.07 61.54 10:19:01 2 7.44 0.00 1.91 6.10 0.07 84.48 10:19:01 3 15.86 0.00 2.21 7.30 0.05 74.59 10:20:01 all 18.46 0.00 3.01 3.39 0.06 75.08 10:20:01 0 16.00 0.00 2.40 2.18 0.03 79.39 10:20:01 1 30.24 0.00 3.96 2.70 0.07 63.03 10:20:01 2 9.89 0.00 2.88 7.25 0.07 79.91 10:20:01 3 17.67 0.00 2.81 1.49 0.05 77.97 10:21:01 all 6.46 0.00 2.20 2.48 0.05 88.81 10:21:01 0 3.04 0.00 1.94 5.32 0.05 89.65 10:21:01 1 6.10 0.00 1.66 0.61 0.05 91.57 10:21:01 2 7.54 0.00 1.78 0.65 0.05 89.98 10:21:01 3 9.17 0.00 3.42 3.33 0.05 84.03 10:22:01 all 2.69 0.00 0.84 0.15 0.03 96.30 10:22:01 0 2.74 0.00 0.82 0.02 0.02 96.41 10:22:01 1 2.73 0.00 0.86 0.00 0.02 96.39 10:22:01 2 2.44 0.00 0.72 0.43 0.03 96.37 10:22:01 3 2.87 0.00 0.95 0.15 0.03 95.99 10:23:01 all 3.18 0.00 0.89 0.03 0.03 95.88 10:23:01 0 3.85 0.00 0.97 0.00 0.03 95.15 10:23:01 1 3.19 0.00 0.92 0.00 0.03 95.86 10:23:01 2 2.59 0.00 0.82 0.00 0.02 96.58 10:23:01 3 3.09 0.00 0.87 0.07 0.02 95.96 10:24:01 all 3.37 0.00 0.93 0.03 0.04 95.64 10:24:01 0 3.66 0.00 0.97 0.00 0.05 95.32 10:24:01 1 3.81 0.00 0.96 0.00 0.05 95.19 10:24:01 2 2.83 0.00 0.94 0.12 0.05 96.07 10:24:01 3 3.17 0.00 0.83 0.02 0.03 95.94 10:25:01 all 4.45 0.00 0.90 0.03 0.03 94.59 10:25:01 0 4.77 0.00 0.91 0.02 0.03 94.26 10:25:01 1 3.74 0.00 1.02 0.00 0.03 95.20 10:25:01 2 4.04 0.00 0.79 0.08 0.02 95.07 10:25:01 3 5.22 0.00 0.89 0.02 0.03 93.85 10:26:01 all 3.69 0.00 0.88 0.03 0.04 95.37 10:26:01 0 3.94 0.00 0.79 0.00 0.03 95.24 10:26:01 1 3.90 0.00 0.97 0.05 0.05 95.03 10:26:01 2 3.44 0.00 0.96 0.02 0.05 95.54 10:26:01 3 3.48 0.00 0.82 0.03 0.03 95.63 10:27:01 all 4.20 0.00 1.05 0.03 0.04 94.69 10:27:01 0 5.28 0.00 1.10 0.10 0.05 93.46 10:27:01 1 3.87 0.00 1.07 0.02 0.03 95.01 10:27:01 2 3.39 0.00 1.09 0.00 0.03 95.49 10:27:01 3 4.23 0.00 0.90 0.00 0.03 94.84 10:28:01 all 6.67 0.00 1.00 0.03 0.04 92.26 10:28:01 0 6.95 0.00 1.02 0.12 0.03 91.88 10:28:01 1 6.90 0.00 1.16 0.00 0.03 91.91 10:28:01 2 7.11 0.00 0.89 0.00 0.05 91.95 10:28:01 3 5.72 0.00 0.94 0.00 0.03 93.31 10:29:01 all 4.49 0.00 0.89 0.06 0.03 94.52 10:29:01 0 4.22 0.00 0.98 0.15 0.03 94.61 10:29:01 1 4.06 0.00 1.02 0.08 0.05 94.79 10:29:01 2 5.85 0.00 0.77 0.00 0.03 93.34 10:29:01 3 3.81 0.00 0.85 0.00 0.03 95.30 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 4.70 0.00 1.03 0.03 0.04 94.21 10:30:01 0 4.17 0.00 1.00 0.00 0.03 94.79 10:30:01 1 4.60 0.00 1.07 0.12 0.03 94.18 10:30:01 2 4.65 0.00 0.92 0.00 0.03 94.39 10:30:01 3 5.36 0.00 1.09 0.00 0.05 93.50 10:31:01 all 4.89 0.00 1.00 0.04 0.05 94.02 10:31:01 0 4.75 0.00 1.09 0.00 0.05 94.12 10:31:01 1 5.62 0.00 0.99 0.13 0.05 93.21 10:31:01 2 4.84 0.00 0.91 0.02 0.05 94.19 10:31:01 3 4.34 0.00 1.04 0.00 0.05 94.57 10:32:01 all 4.81 0.00 1.08 0.02 0.04 94.05 10:32:01 0 5.15 0.00 1.14 0.02 0.05 93.64 10:32:01 1 5.35 0.00 1.19 0.08 0.03 93.35 10:32:01 2 4.13 0.00 1.06 0.00 0.03 94.77 10:32:01 3 4.61 0.00 0.94 0.00 0.03 94.42 10:33:01 all 14.25 0.00 2.22 0.40 0.06 83.07 10:33:01 0 21.21 0.00 2.44 0.12 0.07 76.17 10:33:01 1 11.39 0.00 2.09 1.14 0.05 85.33 10:33:01 2 10.70 0.00 2.06 0.13 0.07 87.04 10:33:01 3 13.68 0.00 2.31 0.22 0.07 83.73 Average: all 7.02 0.00 1.37 0.80 0.04 90.77 Average: 0 7.35 0.00 1.40 0.86 0.04 90.35 Average: 1 8.53 0.00 1.45 0.53 0.04 89.45 Average: 2 5.39 0.00 1.23 0.98 0.04 92.35 Average: 3 6.82 0.00 1.39 0.84 0.04 90.91