---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16762 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 894 23505 0 7766 30816 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:9f:a0:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe9f:a044/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:28:4e:da 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::42:5bff:fe28:4eda/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16762) 12/01/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:01 246.51 40.74 205.77 2989.10 75889.49 13:26:01 683.52 3.63 679.89 447.66 263224.13 13:27:01 18.26 0.97 17.30 20.66 3801.23 13:28:01 134.54 0.17 134.38 23.73 16217.70 13:29:01 108.87 0.27 108.60 20.67 19351.07 13:30:01 12.60 0.00 12.60 0.00 490.85 13:31:01 9.45 0.00 9.45 0.00 211.26 13:32:01 23.13 0.00 23.13 0.00 335.54 13:33:01 17.41 0.00 17.41 0.00 366.34 13:34:01 9.67 0.00 9.67 0.00 199.97 13:35:01 57.41 0.12 57.29 21.86 1063.82 Average: 120.12 4.17 115.95 320.33 34649.84 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:01 28016760 31462792 4922460 14.94 83644 3639816 3379344 9.94 1126688 3418252 1871792 13:26:01 22027432 29113788 10911788 33.13 149500 7029212 11334308 33.35 3714600 6525304 412 13:27:01 20370664 27551512 12568556 38.16 151064 7119568 13482232 39.67 5425828 6439968 892 13:28:01 19792636 27392348 13146584 39.91 171416 7478808 13939132 41.01 5647360 6748468 21112 13:29:01 19641180 27387008 13298040 40.37 193680 7586996 13936844 41.01 5690236 6840564 3588 13:30:01 18929184 26681452 14010036 42.53 193804 7593280 14623140 43.02 6396500 6842684 528 13:31:01 18924684 26677288 14014536 42.55 193932 7593500 14657120 43.12 6402164 6842396 880 13:32:01 18907204 26661044 14032016 42.60 194108 7594616 14673520 43.17 6417792 6843264 1144 13:33:01 18854176 26611168 14085044 42.76 194292 7597760 14705524 43.27 6469396 6844800 868 13:34:01 18859944 26617536 14079276 42.74 194412 7598316 14688328 43.22 6463388 6845096 396 13:35:01 22845676 30435520 10093544 30.64 195424 7449388 3702044 10.89 2715452 6705348 384 Average: 20651776 27871951 12287444 37.30 174116 7116478 12101958 35.61 5133582 6445104 172909 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:01 ens3 686.07 420.41 19850.63 48.09 0.00 0.00 0.00 0.00 13:25:01 lo 15.80 15.80 1.48 1.48 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 vethbcc5c4a 0.10 0.28 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 veth4b67d25 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 13:26:01 veth86e08e8 0.15 0.42 0.01 0.02 0.00 0.00 0.00 0.00 13:26:01 br-2a9ec5feec4c 13.20 17.88 0.89 328.12 0.00 0.00 0.00 0.00 13:27:01 vethbcc5c4a 6.75 9.37 1.01 0.83 0.00 0.00 0.00 0.00 13:27:01 veth4b67d25 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 13:27:01 veth86e08e8 7.47 9.82 0.99 0.88 0.00 0.00 0.00 0.00 13:27:01 br-2a9ec5feec4c 0.47 0.25 0.02 0.01 0.00 0.00 0.00 0.00 13:28:01 vethbcc5c4a 6.53 9.50 0.97 0.76 0.00 0.00 0.00 0.00 13:28:01 veth4b67d25 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 veth86e08e8 6.60 9.52 0.89 0.76 0.00 0.00 0.00 0.00 13:28:01 br-2a9ec5feec4c 0.40 0.30 0.03 0.02 0.00 0.00 0.00 0.00 13:29:01 vethbcc5c4a 10.10 13.75 2.09 2.73 0.00 0.00 0.00 0.00 13:29:01 veth4b67d25 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 veth86e08e8 10.03 13.70 1.92 2.73 0.00 0.00 0.00 0.00 13:29:01 br-2a9ec5feec4c 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 vethbcc5c4a 7.38 10.50 1.40 2.16 0.00 0.00 0.00 0.00 13:30:01 veth4b67d25 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 veth86e08e8 7.43 10.50 1.30 2.16 0.00 0.00 0.00 0.00 13:30:01 br-2a9ec5feec4c 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 vethbcc5c4a 6.53 9.40 1.03 0.76 0.00 0.00 0.00 0.00 13:31:01 veth4b67d25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 veth86e08e8 6.55 9.41 0.94 0.77 0.00 0.00 0.00 0.00 13:31:01 br-2a9ec5feec4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 vethbcc5c4a 7.95 11.10 1.44 1.76 0.00 0.00 0.00 0.00 13:32:01 veth4b67d25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 veth86e08e8 8.07 11.15 1.28 1.76 0.00 0.00 0.00 0.00 13:32:01 br-2a9ec5feec4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 vethbcc5c4a 10.83 14.48 2.51 3.72 0.00 0.00 0.00 0.00 13:33:01 veth4b67d25 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 veth86e08e8 10.86 14.48 2.36 3.72 0.00 0.00 0.00 0.00 13:33:01 br-2a9ec5feec4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 vethbcc5c4a 7.32 10.38 1.28 1.04 0.00 0.00 0.00 0.00 13:34:01 veth4b67d25 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth86e08e8 7.40 10.46 1.23 1.05 0.00 0.00 0.00 0.00 13:34:01 br-2a9ec5feec4c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-2a9ec5feec4c 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1974.47 1182.22 48720.85 169.17 0.00 0.00 0.00 0.00 13:35:01 lo 37.23 37.23 3.26 3.26 0.00 0.00 0.00 0.00 13:35:01 vethb9e58ae 1000.30 1040.79 201.74 134.42 0.00 0.00 0.00 0.02 Average: br-2a9ec5feec4c 1.29 1.68 0.09 29.83 0.00 0.00 0.00 0.00 Average: ens3 146.90 85.18 4353.60 9.53 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.27 0.27 0.00 0.00 0.00 0.00 Average: vethb9e58ae 90.94 94.62 18.34 12.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16762) 12/01/25 _x86_64_ (8 CPU) 13:23:24 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:01 all 11.84 0.00 2.09 2.10 0.04 83.93 13:25:01 0 27.02 0.00 2.98 2.43 0.10 67.47 13:25:01 1 19.51 0.00 2.54 0.52 0.05 77.39 13:25:01 2 28.95 0.00 3.27 0.57 0.05 67.16 13:25:01 3 5.99 0.00 1.67 0.03 0.03 92.28 13:25:01 4 3.55 0.00 1.91 1.30 0.02 93.23 13:25:01 5 2.77 0.00 1.51 11.62 0.05 84.05 13:25:01 6 3.62 0.00 1.35 0.25 0.02 94.76 13:25:01 7 3.28 0.00 1.48 0.10 0.03 95.10 13:26:01 all 41.06 0.00 10.22 5.54 0.11 43.07 13:26:01 0 41.83 0.00 10.05 3.55 0.10 44.47 13:26:01 1 41.74 0.00 10.63 4.78 0.10 42.74 13:26:01 2 41.80 0.00 9.14 9.24 0.10 39.71 13:26:01 3 39.90 0.00 10.21 1.62 0.12 48.15 13:26:01 4 40.46 0.00 10.01 1.85 0.10 47.57 13:26:01 5 40.49 0.00 10.03 1.27 0.10 48.10 13:26:01 6 40.84 0.00 11.87 17.97 0.14 29.18 13:26:01 7 41.47 0.00 9.79 4.05 0.12 44.58 13:27:01 all 40.19 0.00 3.12 0.07 0.10 56.51 13:27:01 0 39.28 0.00 2.97 0.00 0.10 57.65 13:27:01 1 39.24 0.00 3.20 0.00 0.13 57.43 13:27:01 2 36.69 0.00 2.78 0.02 0.10 60.41 13:27:01 3 39.97 0.00 3.24 0.03 0.08 56.67 13:27:01 4 38.65 0.00 3.25 0.37 0.10 57.63 13:27:01 5 38.82 0.00 3.05 0.02 0.12 58.00 13:27:01 6 40.72 0.00 3.24 0.12 0.10 55.82 13:27:01 7 48.14 0.00 3.25 0.00 0.10 48.51 13:28:01 all 4.92 0.00 1.23 0.50 0.09 93.26 13:28:01 0 6.23 0.00 1.19 0.12 0.10 92.36 13:28:01 1 4.74 0.00 1.14 0.07 0.10 93.95 13:28:01 2 4.40 0.00 1.17 0.79 0.08 93.56 13:28:01 3 5.63 0.00 1.09 0.00 0.10 93.18 13:28:01 4 4.99 0.00 0.97 0.08 0.07 93.89 13:28:01 5 3.91 0.00 1.51 0.17 0.08 94.33 13:28:01 6 5.39 0.00 1.54 2.64 0.10 90.33 13:28:01 7 4.05 0.00 1.21 0.13 0.10 94.51 13:29:01 all 10.78 0.00 1.90 0.62 0.09 86.62 13:29:01 0 9.26 0.00 1.54 0.10 0.08 89.02 13:29:01 1 12.14 0.00 2.08 0.37 0.07 85.35 13:29:01 2 7.75 0.00 1.86 0.92 0.07 89.40 13:29:01 3 8.47 0.00 1.72 1.68 0.10 88.03 13:29:01 4 15.76 0.00 2.14 0.20 0.08 81.81 13:29:01 5 11.43 0.00 1.90 0.15 0.10 86.42 13:29:01 6 11.96 0.00 2.31 0.10 0.07 85.56 13:29:01 7 9.47 0.00 1.64 1.46 0.10 87.32 13:30:01 all 6.34 0.00 0.72 0.04 0.09 92.81 13:30:01 0 5.30 0.00 0.72 0.00 0.10 93.88 13:30:01 1 6.39 0.00 0.77 0.08 0.10 92.66 13:30:01 2 6.81 0.00 0.77 0.08 0.10 92.24 13:30:01 3 5.24 0.00 0.52 0.02 0.10 94.12 13:30:01 4 7.87 0.00 0.85 0.03 0.08 91.17 13:30:01 5 7.72 0.00 0.84 0.03 0.08 91.33 13:30:01 6 6.06 0.00 0.84 0.02 0.12 92.97 13:30:01 7 5.36 0.00 0.47 0.02 0.10 94.06 13:31:01 all 2.29 0.00 0.46 0.03 0.09 97.13 13:31:01 0 3.36 0.00 0.57 0.00 0.10 95.98 13:31:01 1 1.69 0.00 0.57 0.08 0.08 97.58 13:31:01 2 2.39 0.00 0.28 0.00 0.07 97.26 13:31:01 3 2.50 0.00 0.44 0.02 0.08 96.96 13:31:01 4 2.51 0.00 0.52 0.02 0.10 96.85 13:31:01 5 1.82 0.00 0.42 0.10 0.08 97.58 13:31:01 6 2.32 0.00 0.45 0.00 0.10 97.12 13:31:01 7 1.72 0.00 0.43 0.00 0.10 97.74 13:32:01 all 2.77 0.00 0.45 0.04 0.11 96.62 13:32:01 0 3.94 0.00 0.45 0.02 0.12 95.47 13:32:01 1 2.42 0.00 0.33 0.00 0.08 97.16 13:32:01 2 1.94 0.00 0.50 0.07 0.13 97.35 13:32:01 3 3.19 0.00 0.47 0.00 0.08 96.26 13:32:01 4 2.92 0.00 0.44 0.02 0.12 96.51 13:32:01 5 2.71 0.00 0.52 0.22 0.10 96.46 13:32:01 6 2.29 0.00 0.47 0.02 0.12 97.11 13:32:01 7 2.79 0.00 0.48 0.02 0.12 96.59 13:33:01 all 4.92 0.00 0.71 0.08 0.09 94.20 13:33:01 0 5.30 0.00 0.90 0.13 0.08 93.59 13:33:01 1 5.73 0.00 0.50 0.00 0.07 93.70 13:33:01 2 5.08 0.00 0.69 0.13 0.10 94.00 13:33:01 3 4.36 0.00 0.84 0.02 0.10 94.68 13:33:01 4 3.81 0.00 0.58 0.03 0.10 95.47 13:33:01 5 6.04 0.00 0.85 0.18 0.08 92.84 13:33:01 6 4.77 0.00 0.62 0.03 0.05 94.53 13:33:01 7 4.26 0.00 0.74 0.08 0.08 94.84 13:34:01 all 2.07 0.00 0.36 0.04 0.09 97.44 13:34:01 0 1.50 0.00 0.62 0.07 0.12 97.69 13:34:01 1 2.52 0.00 0.22 0.03 0.05 97.18 13:34:01 2 3.40 0.00 0.35 0.00 0.10 96.15 13:34:01 3 2.62 0.00 0.36 0.02 0.08 96.91 13:34:01 4 1.44 0.00 0.35 0.02 0.10 98.10 13:34:01 5 1.99 0.00 0.33 0.17 0.12 97.40 13:34:01 6 1.20 0.00 0.30 0.00 0.08 98.41 13:34:01 7 1.88 0.00 0.35 0.03 0.08 97.65 13:35:01 all 2.12 0.00 0.98 0.12 0.06 96.71 13:35:01 0 2.27 0.00 1.02 0.03 0.07 96.61 13:35:01 1 2.12 0.00 1.09 0.05 0.07 96.67 13:35:01 2 1.71 0.00 1.02 0.05 0.07 97.15 13:35:01 3 2.35 0.00 0.95 0.37 0.07 96.26 13:35:01 4 1.79 0.00 0.97 0.07 0.07 97.11 13:35:01 5 2.28 0.00 0.84 0.25 0.07 96.57 13:35:01 6 1.82 0.00 1.02 0.10 0.05 97.01 13:35:01 7 2.62 0.00 0.94 0.03 0.05 96.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 11.71 0.00 2.01 0.83 0.09 85.37 Average: 0 13.15 0.00 2.08 0.58 0.10 84.09 Average: 1 12.53 0.00 2.09 0.54 0.08 84.77 Average: 2 12.77 0.00 1.98 1.07 0.09 84.10 Average: 3 10.86 0.00 1.94 0.34 0.09 86.76 Average: 4 11.20 0.00 1.99 0.36 0.09 86.36 Average: 5 10.87 0.00 1.97 1.29 0.09 85.79 Average: 6 10.94 0.00 2.17 1.91 0.09 84.90 Average: 7 11.32 0.00 1.88 0.53 0.09 86.18