---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8263 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 902 23796 0 7467 30809 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:fa:3a:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85805sec preferred_lft 85805sec inet6 fe80::f816:3eff:fefa:3a73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:42:20:fa 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:abff:fe42:20fa/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-8263) 11/02/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 185.22 28.36 156.86 2489.05 65392.30 11:46:01 659.32 3.47 655.86 429.53 218595.70 11:47:01 51.59 0.07 51.52 6.40 34310.15 11:48:01 4.50 0.00 4.50 0.00 103.98 11:49:01 28.05 7.08 20.96 1299.12 2852.99 11:50:01 208.55 0.60 207.95 17.33 37197.07 11:51:01 7.18 0.00 7.18 0.00 193.30 11:52:01 20.38 0.05 20.33 10.40 315.01 11:53:01 58.36 1.27 57.09 89.45 2365.47 Average: 135.91 4.54 131.36 482.36 40147.28 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27038868 31476560 5900352 17.91 101596 4569052 2979304 8.77 1127304 4346804 2791572 11:46:01 24279972 30999556 8659248 26.29 163564 6633252 6236100 18.35 1788352 6225116 52652 11:47:01 23244308 29969376 9694912 29.43 165184 6644080 7470480 21.98 2899428 6139420 168 11:48:01 23238016 29955900 9701204 29.45 165356 6637228 7664832 22.55 2912712 6132596 172 11:49:01 22874460 29863132 10064760 30.56 178456 6871400 8182260 24.07 3062644 6312756 175184 11:50:01 22465400 29799824 10473820 31.80 198208 7161840 8071404 23.75 3529608 6220328 2168 11:51:01 22451296 29787216 10487924 31.84 198340 7162628 8069824 23.74 3543676 6219688 828 11:52:01 22488268 29825120 10450952 31.73 198468 7164584 7993928 23.52 3514048 6214672 1156 11:53:01 24370736 31547492 8568484 26.01 200580 6998300 1600696 4.71 1890988 6027864 9488 Average: 23605703 30358242 9333517 28.34 174417 6649152 6474314 19.05 2696529 5982138 337043 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 lo 13.93 13.93 1.31 1.31 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 836.46 503.27 26480.08 46.47 0.00 0.00 0.00 0.00 11:46:01 veth6b77b6f 0.33 0.50 0.02 0.03 0.00 0.00 0.00 0.00 11:46:01 veth4503616 0.23 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:46:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 11:46:01 veth19f048c 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 11:47:01 veth6b77b6f 91.52 90.98 15.99 18.58 0.00 0.00 0.00 0.00 11:47:01 veth4503616 0.55 0.68 0.04 0.04 0.00 0.00 0.00 0.00 11:47:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:47:01 veth19f048c 0.38 0.45 0.04 0.89 0.00 0.00 0.00 0.00 11:48:01 veth6b77b6f 0.30 0.25 0.54 0.02 0.00 0.00 0.00 0.00 11:48:01 veth4503616 2.63 3.83 0.40 0.40 0.00 0.00 0.00 0.00 11:48:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:48:01 veth19f048c 0.57 0.55 0.05 1.15 0.00 0.00 0.00 0.00 11:49:01 veth6b77b6f 0.43 0.37 0.55 0.03 0.00 0.00 0.00 0.00 11:49:01 veth04f0caf 3.23 6.05 0.23 141.45 0.00 0.00 0.00 0.01 11:49:01 veth4503616 3.33 5.13 0.53 0.58 0.00 0.00 0.00 0.00 11:49:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 11:50:01 veth6b77b6f 33.52 33.27 4.28 8.22 0.00 0.00 0.00 0.00 11:50:01 veth4503616 3.20 4.97 0.51 0.54 0.00 0.00 0.00 0.00 11:50:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 11:50:01 veth19f048c 2.13 2.48 0.20 4.47 0.00 0.00 0.00 0.00 11:51:01 veth6b77b6f 103.65 103.15 12.06 25.12 0.00 0.00 0.00 0.00 11:51:01 veth4503616 5.30 7.45 0.83 1.04 0.00 0.00 0.00 0.00 11:51:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 11:51:01 veth19f048c 0.58 0.60 0.06 1.27 0.00 0.00 0.00 0.00 11:52:01 veth6b77b6f 0.63 0.57 0.60 0.04 0.00 0.00 0.00 0.00 11:52:01 veth4503616 4.70 6.72 0.57 0.59 0.00 0.00 0.00 0.00 11:52:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 11:52:01 veth19f048c 1.02 1.25 0.12 1.35 0.00 0.00 0.00 0.00 11:53:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:53:01 docker0 37.98 60.71 3.67 1424.26 0.00 0.00 0.00 0.00 11:53:01 ens3 1546.04 961.91 38208.50 154.46 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 4.22 6.75 0.41 158.25 0.00 0.00 0.00 0.00 Average: ens3 136.46 82.21 4153.02 9.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8263) 11/02/25 _x86_64_ (8 CPU) 11:43:23 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.95 0.00 3.07 2.12 0.04 80.82 11:45:01 0 6.33 0.00 2.56 0.52 0.02 90.58 11:45:01 1 10.91 0.00 3.10 0.23 0.03 85.72 11:45:01 2 8.33 0.00 2.76 1.96 0.03 86.92 11:45:01 3 29.61 0.00 3.55 1.01 0.05 65.78 11:45:01 4 5.78 0.00 2.46 0.25 0.02 91.49 11:45:01 5 33.55 0.00 3.82 1.63 0.08 60.92 11:45:01 6 11.56 0.00 3.61 0.32 0.05 84.46 11:45:01 7 5.57 0.00 2.64 11.01 0.05 80.72 11:46:01 all 14.60 0.00 6.20 14.32 0.07 64.82 11:46:01 0 16.11 0.00 5.92 6.47 0.07 71.44 11:46:01 1 15.14 0.00 6.02 7.17 0.05 71.61 11:46:01 2 14.75 0.00 5.70 19.48 0.05 60.02 11:46:01 3 15.22 0.00 4.85 3.89 0.05 76.00 11:46:01 4 13.15 0.00 6.76 52.69 0.08 27.31 11:46:01 5 14.94 0.00 6.59 9.75 0.08 68.63 11:46:01 6 13.49 0.00 7.57 5.08 0.07 73.79 11:46:01 7 14.01 0.00 6.17 10.37 0.07 69.38 11:47:01 all 19.80 0.00 1.74 0.75 0.06 77.65 11:47:01 0 11.37 0.00 1.27 0.58 0.07 86.71 11:47:01 1 20.54 0.00 1.94 2.19 0.07 75.26 11:47:01 2 9.72 0.00 0.73 0.25 0.05 89.24 11:47:01 3 25.03 0.00 2.10 0.72 0.07 72.08 11:47:01 4 25.64 0.00 2.04 1.56 0.05 70.71 11:47:01 5 27.16 0.00 2.41 0.15 0.07 70.21 11:47:01 6 22.89 0.00 2.04 0.54 0.05 74.49 11:47:01 7 16.10 0.00 1.39 0.07 0.07 82.38 11:48:01 all 0.66 0.00 0.12 0.03 0.04 99.16 11:48:01 0 0.65 0.00 0.15 0.00 0.03 99.17 11:48:01 1 0.63 0.00 0.12 0.00 0.05 99.20 11:48:01 2 0.79 0.00 0.07 0.00 0.05 99.10 11:48:01 3 0.55 0.00 0.10 0.00 0.03 99.32 11:48:01 4 0.75 0.00 0.17 0.02 0.07 99.00 11:48:01 5 0.78 0.00 0.10 0.02 0.05 99.05 11:48:01 6 0.58 0.00 0.10 0.15 0.02 99.15 11:48:01 7 0.55 0.00 0.15 0.00 0.05 99.25 11:49:01 all 2.82 0.00 0.71 0.20 0.06 96.21 11:49:01 0 3.89 0.00 0.68 0.17 0.05 95.21 11:49:01 1 1.91 0.00 0.52 0.18 0.07 97.31 11:49:01 2 2.11 0.00 0.72 0.33 0.05 96.79 11:49:01 3 2.96 0.00 0.67 0.22 0.05 96.10 11:49:01 4 4.24 0.00 0.92 0.13 0.07 94.65 11:49:01 5 1.76 0.00 0.77 0.03 0.03 97.41 11:49:01 6 2.96 0.00 0.82 0.43 0.05 95.74 11:49:01 7 2.72 0.00 0.60 0.13 0.05 96.49 11:50:01 all 7.88 0.00 1.78 1.61 0.06 88.67 11:50:01 0 7.65 0.00 2.38 3.53 0.07 86.38 11:50:01 1 10.61 0.00 2.65 0.60 0.05 86.09 11:50:01 2 5.97 0.00 1.27 0.10 0.07 92.59 11:50:01 3 4.01 0.00 1.73 0.25 0.08 93.93 11:50:01 4 8.46 0.00 1.27 0.40 0.05 89.81 11:50:01 5 5.15 0.00 1.55 2.97 0.07 90.26 11:50:01 6 14.11 0.00 1.86 1.41 0.07 82.56 11:50:01 7 7.10 0.00 1.52 3.64 0.08 87.65 11:51:01 all 3.75 0.00 0.63 0.03 0.06 95.53 11:51:01 0 4.38 0.00 0.75 0.03 0.05 94.79 11:51:01 1 5.00 0.00 0.55 0.02 0.07 94.37 11:51:01 2 3.39 0.00 0.35 0.00 0.05 96.21 11:51:01 3 3.52 0.00 0.48 0.13 0.05 95.81 11:51:01 4 3.44 0.00 0.54 0.00 0.07 95.96 11:51:01 5 4.23 0.00 0.53 0.00 0.07 95.17 11:51:01 6 2.12 0.00 1.32 0.03 0.03 96.49 11:51:01 7 3.97 0.00 0.45 0.02 0.05 95.51 11:52:01 all 1.05 0.00 0.34 0.03 0.05 98.53 11:52:01 0 0.70 0.00 0.42 0.02 0.05 98.82 11:52:01 1 1.34 0.00 0.42 0.00 0.07 98.18 11:52:01 2 1.10 0.00 0.43 0.02 0.10 98.35 11:52:01 3 0.85 0.00 0.28 0.10 0.07 98.70 11:52:01 4 0.80 0.00 0.22 0.00 0.03 98.94 11:52:01 5 1.08 0.00 0.32 0.02 0.03 98.55 11:52:01 6 1.54 0.00 0.23 0.00 0.03 98.20 11:52:01 7 0.97 0.00 0.35 0.07 0.03 98.58 11:53:01 all 5.62 0.00 0.64 0.30 0.03 93.40 11:53:01 0 1.37 0.00 0.50 0.05 0.05 98.03 11:53:01 1 14.30 0.00 0.77 0.12 0.05 84.76 11:53:01 2 0.78 0.00 0.43 0.02 0.02 98.75 11:53:01 3 1.09 0.00 0.67 1.75 0.05 96.44 11:53:01 4 12.92 0.00 0.70 0.17 0.05 86.15 11:53:01 5 10.11 0.00 0.92 0.17 0.03 88.78 11:53:01 6 3.53 0.00 0.55 0.03 0.03 95.86 11:53:01 7 0.92 0.00 0.60 0.07 0.02 98.40 Average: all 7.78 0.00 1.69 2.14 0.05 88.33 Average: 0 5.82 0.00 1.62 1.26 0.05 91.25 Average: 1 8.93 0.00 1.78 1.16 0.06 88.07 Average: 2 5.21 0.00 1.38 2.45 0.05 90.91 Average: 3 9.20 0.00 1.60 0.89 0.06 88.25 Average: 4 8.34 0.00 1.67 6.06 0.05 83.88 Average: 5 10.96 0.00 1.88 1.63 0.06 85.47 Average: 6 8.07 0.00 2.01 0.88 0.04 88.99 Average: 7 5.75 0.00 1.54 2.80 0.05 89.85