---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1173 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: 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): 0-7 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 15G 141G 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 867 23894 0 7405 30844 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:f8:93:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fef8:9355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:51:83:ef 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:e4ff:fe51:83ef/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-1173) 10/08/25 _x86_64_ (8 CPU) 11:43:24 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 315.48 22.50 292.98 731.08 81123.41 11:46:01 497.90 20.53 477.37 2308.42 225661.99 11:47:01 287.67 4.23 283.44 419.93 15339.58 11:48:01 3.57 0.00 3.57 0.00 98.65 11:49:01 4.57 0.02 4.55 3.47 120.36 11:50:01 222.66 7.45 215.21 1325.25 39004.70 11:51:01 7.30 0.00 7.30 0.00 179.97 11:52:01 10.80 0.00 10.80 0.00 268.22 11:53:01 61.99 1.32 60.67 98.25 2170.57 Average: 156.88 6.23 150.65 542.92 40440.08 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30001644 31671928 2937576 8.92 76392 1897876 1436496 4.23 887792 1745180 234884 11:46:01 25208428 31672328 7730792 23.47 150712 6397884 1662400 4.89 982600 6174516 896 11:47:01 23409024 30079864 9530196 28.93 165480 6590404 7325684 21.55 2791968 6087204 248 11:48:01 23389192 30060600 9550028 28.99 165704 6591640 7514228 22.11 2810048 6086680 332 11:49:01 23332728 29998144 9606492 29.16 165940 6585540 7637372 22.47 2873616 6078212 448 11:50:01 22624436 29893528 10314784 31.31 198608 7099384 7957724 23.41 3423180 6171408 2232 11:51:01 22564360 29834552 10374860 31.50 198732 7099992 8014472 23.58 3482472 6170836 408 11:52:01 22557548 29828140 10381672 31.52 198864 7100184 8023956 23.61 3490112 6170548 656 11:53:01 24479352 31602652 8459868 25.68 200868 6945812 1583220 4.66 1818340 5991384 8372 Average: 24174079 30515748 8765141 26.61 169033 6256524 5683950 16.72 2506681 5630663 27608 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 1.23 1.23 0.15 0.15 0.00 0.00 0.00 0.00 11:45:01 ens3 119.96 87.74 1234.20 28.31 0.00 0.00 0.00 0.00 11:46:01 veth47d2bc4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 br-6712c4a4810f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 vethf13e28c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 veth4d2ca09 9.60 8.67 1.23 1.23 0.00 0.00 0.00 0.00 11:47:01 veth458ba88 0.77 0.98 0.05 0.06 0.00 0.00 0.00 0.00 11:47:01 br-6712c4a4810f 13.01 17.91 0.94 325.94 0.00 0.00 0.00 0.00 11:47:01 veth7895581 12.81 18.06 1.11 325.94 0.00 0.00 0.00 0.03 11:48:01 veth4d2ca09 12.26 8.30 1.02 1.16 0.00 0.00 0.00 0.00 11:48:01 veth458ba88 2.15 3.08 0.33 0.33 0.00 0.00 0.00 0.00 11:48:01 br-6712c4a4810f 0.50 0.32 0.03 0.02 0.00 0.00 0.00 0.00 11:48:01 veth7895581 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 11:49:01 veth4d2ca09 15.61 10.81 1.59 1.60 0.00 0.00 0.00 0.00 11:49:01 veth458ba88 3.23 5.00 0.53 0.57 0.00 0.00 0.00 0.00 11:49:01 br-6712c4a4810f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 veth7895581 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 veth4d2ca09 14.45 9.70 1.36 1.42 0.00 0.00 0.00 0.00 11:50:01 vethc61e581 0.42 0.47 0.07 0.13 0.00 0.00 0.00 0.00 11:50:01 veth458ba88 3.27 5.08 0.52 0.55 0.00 0.00 0.00 0.00 11:50:01 br-6712c4a4810f 0.25 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 veth4d2ca09 16.93 12.28 2.02 1.85 0.00 0.00 0.00 0.00 11:51:01 vethc61e581 4.02 3.32 0.60 0.70 0.00 0.00 0.00 0.00 11:51:01 veth458ba88 4.75 6.85 0.73 0.94 0.00 0.00 0.00 0.00 11:51:01 br-6712c4a4810f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 veth4d2ca09 14.78 10.21 1.34 1.44 0.00 0.00 0.00 0.00 11:52:01 vethc61e581 2.87 2.57 0.31 0.30 0.00 0.00 0.00 0.00 11:52:01 veth458ba88 4.63 6.40 0.63 0.64 0.00 0.00 0.00 0.00 11:52:01 br-6712c4a4810f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 36.19 59.07 3.58 1393.36 0.00 0.00 0.00 0.00 11:53:01 lo 29.53 29.53 2.60 2.60 0.00 0.00 0.00 0.00 11:53:01 ens3 1701.25 1053.44 38022.86 158.38 0.00 0.00 0.00 0.00 Average: docker0 4.02 6.56 0.40 154.82 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 154.89 94.78 4144.68 11.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1173) 10/08/25 _x86_64_ (8 CPU) 11:43:24 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 9.25 0.00 0.80 4.91 0.03 85.01 11:45:01 0 31.12 0.00 2.96 6.70 0.05 59.18 11:45:01 1 5.31 0.00 0.45 0.22 0.03 93.99 11:45:01 2 3.92 0.00 0.57 13.78 0.07 81.67 11:45:01 3 6.92 0.00 0.57 0.43 0.02 92.06 11:45:01 4 0.87 0.00 0.15 7.30 0.00 91.68 11:45:01 5 1.13 0.00 0.15 0.02 0.02 98.68 11:45:01 6 3.03 0.00 0.22 0.03 0.00 96.72 11:45:01 7 21.73 0.00 1.32 10.83 0.05 66.07 11:46:01 all 14.43 0.00 6.54 16.45 0.06 62.52 11:46:01 0 14.71 0.00 7.96 31.79 0.07 45.47 11:46:01 1 14.98 0.00 6.00 14.16 0.07 64.80 11:46:01 2 14.07 0.00 6.06 24.49 0.07 55.32 11:46:01 3 14.76 0.00 6.25 4.41 0.07 74.51 11:46:01 4 14.52 0.00 6.31 7.62 0.05 71.49 11:46:01 5 13.90 0.00 6.72 4.35 0.05 74.98 11:46:01 6 14.54 0.00 6.16 14.49 0.07 64.74 11:46:01 7 13.95 0.00 6.83 30.38 0.07 48.77 11:47:01 all 25.01 0.00 3.02 1.22 0.08 70.67 11:47:01 0 23.28 0.00 2.89 2.20 0.08 71.55 11:47:01 1 21.87 0.00 2.79 1.06 0.07 74.22 11:47:01 2 29.35 0.00 3.19 0.70 0.08 66.67 11:47:01 3 29.01 0.00 3.17 2.31 0.07 65.44 11:47:01 4 23.99 0.00 2.63 0.55 0.08 72.75 11:47:01 5 28.38 0.00 3.45 0.54 0.08 67.55 11:47:01 6 19.49 0.00 2.96 0.52 0.07 76.96 11:47:01 7 24.68 0.00 3.11 1.87 0.08 70.25 11:48:01 all 0.72 0.00 0.15 0.01 0.03 99.09 11:48:01 0 0.77 0.00 0.20 0.00 0.03 99.00 11:48:01 1 0.96 0.00 0.13 0.00 0.03 98.88 11:48:01 2 0.68 0.00 0.15 0.02 0.03 99.12 11:48:01 3 0.18 0.00 0.12 0.08 0.03 99.58 11:48:01 4 0.92 0.00 0.15 0.02 0.03 98.88 11:48:01 5 0.98 0.00 0.15 0.00 0.03 98.83 11:48:01 6 0.43 0.00 0.12 0.02 0.03 99.40 11:48:01 7 0.82 0.00 0.20 0.00 0.02 98.97 11:49:01 all 1.82 0.00 0.28 0.02 0.03 97.85 11:49:01 0 1.30 0.00 0.23 0.00 0.03 98.43 11:49:01 1 2.36 0.00 0.23 0.00 0.03 97.37 11:49:01 2 2.30 0.00 0.25 0.03 0.02 97.40 11:49:01 3 2.10 0.00 0.32 0.08 0.02 97.48 11:49:01 4 1.47 0.00 0.27 0.02 0.03 98.21 11:49:01 5 2.22 0.00 0.23 0.00 0.03 97.51 11:49:01 6 1.65 0.00 0.37 0.00 0.02 97.96 11:49:01 7 1.17 0.00 0.33 0.03 0.02 98.45 11:50:01 all 8.84 0.00 2.29 2.14 0.06 86.68 11:50:01 0 12.17 0.00 2.33 0.62 0.05 84.82 11:50:01 1 7.75 0.00 2.09 4.74 0.08 85.33 11:50:01 2 13.89 0.00 3.29 1.39 0.05 81.38 11:50:01 3 6.79 0.00 2.21 0.80 0.07 90.14 11:50:01 4 9.34 0.00 1.98 0.89 0.05 87.75 11:50:01 5 6.46 0.00 1.81 4.33 0.05 87.36 11:50:01 6 8.33 0.00 1.64 1.51 0.05 88.48 11:50:01 7 5.98 0.00 2.96 2.84 0.05 88.18 11:51:01 all 3.07 0.00 0.56 0.03 0.04 96.30 11:51:01 0 3.65 0.00 0.42 0.00 0.05 95.88 11:51:01 1 2.28 0.00 0.42 0.00 0.07 97.23 11:51:01 2 2.91 0.00 0.43 0.12 0.03 96.51 11:51:01 3 3.18 0.00 0.67 0.02 0.05 96.08 11:51:01 4 2.91 0.00 0.85 0.02 0.03 96.19 11:51:01 5 4.21 0.00 0.40 0.00 0.05 95.34 11:51:01 6 2.34 0.00 1.05 0.08 0.02 96.51 11:51:01 7 3.09 0.00 0.25 0.00 0.03 96.63 11:52:01 all 1.07 0.00 0.24 0.14 0.04 98.51 11:52:01 0 1.37 0.00 0.30 0.00 0.07 98.26 11:52:01 1 0.96 0.00 0.15 0.00 0.02 98.88 11:52:01 2 0.83 0.00 0.25 0.10 0.03 98.78 11:52:01 3 1.14 0.00 0.25 0.00 0.03 98.58 11:52:01 4 1.20 0.00 0.35 0.10 0.05 98.30 11:52:01 5 0.90 0.00 0.13 0.02 0.02 98.93 11:52:01 6 1.24 0.00 0.42 0.90 0.05 97.39 11:52:01 7 0.92 0.00 0.10 0.00 0.02 98.97 11:53:01 all 4.11 0.00 0.80 0.45 0.04 94.61 11:53:01 0 4.50 0.00 0.90 0.13 0.05 94.41 11:53:01 1 1.60 0.00 0.62 0.07 0.03 97.68 11:53:01 2 4.46 0.00 1.04 2.55 0.05 91.90 11:53:01 3 2.63 0.00 0.62 0.12 0.05 96.59 11:53:01 4 1.30 0.00 0.60 0.10 0.03 97.96 11:53:01 5 15.46 0.00 1.12 0.18 0.07 83.17 11:53:01 6 1.48 0.00 0.85 0.43 0.02 97.21 11:53:01 7 1.44 0.00 0.57 0.05 0.03 97.91 Average: all 7.58 0.00 1.62 2.81 0.04 87.95 Average: 0 10.30 0.00 2.01 4.58 0.05 83.05 Average: 1 6.45 0.00 1.43 2.24 0.05 89.83 Average: 2 8.04 0.00 1.69 4.77 0.05 85.46 Average: 3 7.39 0.00 1.57 0.91 0.04 90.08 Average: 4 6.26 0.00 1.47 1.84 0.04 90.38 Average: 5 8.17 0.00 1.57 1.04 0.04 89.18 Average: 6 5.82 0.00 1.53 1.98 0.04 90.63 Average: 7 8.18 0.00 1.73 5.08 0.04 84.97