---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45659 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 905 25039 0 6222 30806 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:2b:43:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe2b:43df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:77:25:49 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::42:94ff:fe77:2549/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45659) 10/02/24 _x86_64_ (8 CPU) 17:29:38 LINUX RESTART (8 CPU) 17:30:02 tps rtps wtps bread/s bwrtn/s 17:31:01 369.55 72.65 296.90 4680.56 53923.61 17:32:01 236.19 19.16 217.03 2313.10 69850.32 17:33:01 439.82 13.28 426.54 771.31 111377.51 17:34:01 70.39 0.17 70.22 17.73 24414.76 17:35:01 89.47 0.25 89.22 14.93 22957.12 17:36:01 15.15 0.00 15.15 0.00 13235.16 17:37:01 65.11 0.73 64.38 24.79 14509.58 Average: 183.23 15.04 168.19 1108.98 44302.60 17:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:31:01 30120112 31626020 2819108 8.56 58960 1763236 1532748 4.51 952128 1586320 124912 17:32:01 26138052 31624264 6801168 20.65 124256 5517916 1811668 5.33 1026436 5272640 2449728 17:33:01 24740144 30357784 8199076 24.89 142224 5612548 7936592 23.35 2454516 5176140 228 17:34:01 23503952 29469764 9435268 28.64 159948 5910184 9231052 27.16 3426652 5391688 20496 17:35:01 23148592 29199280 9790628 29.72 173348 5973020 9473068 27.87 3733128 5426440 1556 17:36:01 23066304 29119212 9872916 29.97 173516 5974836 9581076 28.19 3811848 5428132 188 17:37:01 25677636 31576976 7261584 22.05 174512 5837356 1687712 4.97 1412104 5288344 3748 Average: 25199256 30424757 7739964 23.50 143823 5227014 5893417 17.34 2402402 4795672 371551 17:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 17:31:01 ens3 439.50 288.68 1544.35 79.77 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 14.86 14.86 1.44 1.44 0.00 0.00 0.00 0.00 17:32:01 ens3 1116.71 567.83 31548.65 52.53 0.00 0.00 0.00 0.00 17:33:01 veth047b18e 0.03 0.28 0.00 0.02 0.00 0.00 0.00 0.00 17:33:01 br-0ce0f1ce66b2 0.87 0.73 0.07 0.39 0.00 0.00 0.00 0.00 17:33:01 vetha1f53e1 0.98 1.15 0.06 0.07 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 veth047b18e 0.48 0.48 0.05 1.08 0.00 0.00 0.00 0.00 17:34:01 br-0ce0f1ce66b2 0.58 0.65 0.05 0.04 0.00 0.00 0.00 0.00 17:34:01 vetha1f53e1 11.10 11.55 2.18 1.80 0.00 0.00 0.00 0.00 17:34:01 docker0 5.28 6.00 1.01 45.45 0.00 0.00 0.00 0.00 17:35:01 veth047b18e 0.57 0.67 0.05 1.61 0.00 0.00 0.00 0.00 17:35:01 vethd402098 6.45 5.07 12.66 6.03 0.00 0.00 0.00 0.00 17:35:01 br-0ce0f1ce66b2 0.32 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:35:01 vetha1f53e1 75.94 66.14 26.79 114.58 0.00 0.00 0.00 0.01 17:36:01 veth047b18e 0.58 0.58 0.05 1.65 0.00 0.00 0.00 0.00 17:36:01 vethd402098 5.35 4.47 12.54 6.29 0.00 0.00 0.00 0.00 17:36:01 br-0ce0f1ce66b2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 vetha1f53e1 30.19 28.63 8.71 39.03 0.00 0.00 0.00 0.00 17:37:01 docker0 12.25 17.13 2.06 285.40 0.00 0.00 0.00 0.00 17:37:01 lo 29.19 29.19 2.67 2.67 0.00 0.00 0.00 0.00 17:37:01 ens3 1675.14 947.63 34385.82 192.59 0.00 0.00 0.00 0.00 Average: docker0 1.75 2.45 0.30 40.87 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 238.54 134.52 4915.17 27.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45659) 10/02/24 _x86_64_ (8 CPU) 17:29:38 LINUX RESTART (8 CPU) 17:30:02 CPU %user %nice %system %iowait %steal %idle 17:31:01 all 8.94 0.00 1.16 6.04 0.09 83.77 17:31:01 0 4.78 0.00 0.56 0.59 0.02 94.05 17:31:01 1 8.05 0.00 1.09 0.54 0.07 90.25 17:31:01 2 20.01 0.00 1.31 2.51 0.10 76.08 17:31:01 3 13.65 0.00 1.83 3.56 0.12 80.84 17:31:01 4 8.33 0.00 1.04 16.81 0.07 73.75 17:31:01 5 9.69 0.00 1.30 0.38 0.10 88.54 17:31:01 6 3.56 0.00 1.29 22.62 0.14 72.39 17:31:01 7 3.50 0.00 0.90 1.34 0.07 94.20 17:32:01 all 16.89 0.00 6.76 7.84 0.11 68.40 17:32:01 0 10.07 0.00 5.51 19.48 0.08 64.86 17:32:01 1 30.04 0.00 8.10 3.22 0.14 58.50 17:32:01 2 28.15 0.00 6.99 8.77 0.14 55.95 17:32:01 3 14.25 0.00 6.13 4.10 0.10 75.43 17:32:01 4 14.01 0.00 6.04 4.44 0.08 75.43 17:32:01 5 13.06 0.00 8.01 9.00 0.10 69.84 17:32:01 6 11.97 0.00 7.18 12.72 0.15 67.97 17:32:01 7 13.57 0.00 6.13 1.04 0.10 79.16 17:33:01 all 12.62 0.00 3.65 11.15 0.08 72.49 17:33:01 0 10.01 0.00 2.96 4.77 0.07 82.19 17:33:01 1 13.83 0.00 4.13 3.04 0.08 78.92 17:33:01 2 12.82 0.00 3.60 7.82 0.08 75.67 17:33:01 3 14.51 0.00 3.61 7.61 0.08 74.18 17:33:01 4 10.20 0.00 2.56 2.75 0.07 84.42 17:33:01 5 10.88 0.00 5.15 47.97 0.10 35.89 17:33:01 6 15.77 0.00 3.66 10.90 0.08 69.58 17:33:01 7 12.92 0.00 3.59 4.70 0.08 78.70 17:34:01 all 22.77 0.00 3.08 1.44 0.08 72.64 17:34:01 0 28.31 0.00 3.52 0.45 0.08 67.63 17:34:01 1 26.27 0.00 3.81 0.12 0.08 69.72 17:34:01 2 17.37 0.00 2.33 5.78 0.10 74.41 17:34:01 3 31.55 0.00 4.31 2.45 0.08 61.60 17:34:01 4 15.90 0.00 2.18 0.89 0.05 80.99 17:34:01 5 19.96 0.00 2.90 1.56 0.08 75.50 17:34:01 6 21.25 0.00 2.99 0.20 0.07 75.49 17:34:01 7 21.61 0.00 2.52 0.03 0.08 75.75 17:35:01 all 12.65 0.00 2.12 1.36 0.06 83.81 17:35:01 0 13.78 0.00 3.05 2.75 0.07 80.36 17:35:01 1 13.30 0.00 2.19 4.01 0.07 80.43 17:35:01 2 13.48 0.00 1.99 1.41 0.05 83.07 17:35:01 3 12.71 0.00 2.44 0.20 0.07 84.58 17:35:01 4 12.64 0.00 2.09 1.14 0.07 84.06 17:35:01 5 12.17 0.00 1.69 0.12 0.07 85.95 17:35:01 6 12.41 0.00 1.90 0.96 0.05 84.69 17:35:01 7 10.63 0.00 1.68 0.30 0.05 87.33 17:36:01 all 2.99 0.00 0.47 0.79 0.05 95.69 17:36:01 0 2.17 0.00 0.37 0.02 0.03 97.41 17:36:01 1 3.53 0.00 0.54 5.99 0.05 89.90 17:36:01 2 2.96 0.00 0.35 0.02 0.05 96.62 17:36:01 3 3.00 0.00 0.45 0.13 0.07 96.35 17:36:01 4 2.46 0.00 0.50 0.03 0.03 96.97 17:36:01 5 3.58 0.00 0.52 0.00 0.05 95.85 17:36:01 6 3.32 0.00 0.48 0.08 0.07 96.04 17:36:01 7 2.93 0.00 0.52 0.07 0.05 96.43 17:37:01 all 3.37 0.00 1.03 0.99 0.04 94.57 17:37:01 0 3.04 0.00 0.97 0.13 0.03 95.82 17:37:01 1 2.83 0.00 0.92 6.53 0.03 89.69 17:37:01 2 2.74 0.00 1.15 0.10 0.03 95.97 17:37:01 3 2.46 0.00 0.97 0.57 0.03 95.97 17:37:01 4 2.80 0.00 1.09 0.05 0.03 96.03 17:37:01 5 3.56 0.00 1.19 0.17 0.07 95.02 17:37:01 6 3.27 0.00 0.92 0.18 0.03 95.59 17:37:01 7 6.31 0.00 1.06 0.20 0.03 92.40 Average: all 11.46 0.00 2.61 4.22 0.07 81.64 Average: 0 10.31 0.00 2.42 4.02 0.06 83.20 Average: 1 13.97 0.00 2.96 3.36 0.07 79.64 Average: 2 13.90 0.00 2.53 3.76 0.08 79.72 Average: 3 13.15 0.00 2.82 2.65 0.08 81.30 Average: 4 9.48 0.00 2.22 3.70 0.06 84.55 Average: 5 10.41 0.00 2.96 8.41 0.08 78.13 Average: 6 10.23 0.00 2.63 6.76 0.08 80.30 Average: 7 10.21 0.00 2.34 1.10 0.07 86.28