---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22363 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 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 943 24201 0 7022 30768 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:a5:80:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fea5:80b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:b6:74:89 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22363) 07/09/24 _x86_64_ (8 CPU) 12:31:47 LINUX RESTART (8 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:02 379.44 87.40 292.03 6279.75 53216.73 12:34:01 194.76 50.77 143.99 3794.61 26068.80 12:35:01 57.06 1.12 55.94 89.59 20623.23 12:36:01 94.90 12.80 82.10 2401.20 49109.42 12:37:01 246.23 6.20 240.04 866.11 67368.21 12:38:01 240.76 0.05 240.71 3.47 65337.24 12:39:01 58.47 0.50 57.97 50.79 16953.84 Average: 181.63 22.62 159.01 1922.02 42708.41 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:02 30049672 31644268 2889540 8.77 67040 1838204 1459060 4.29 961208 1634552 198120 12:34:01 28696408 30655784 4242804 12.88 84904 2172204 2397980 7.06 2031548 1891900 32860 12:35:01 27499224 29946584 5439988 16.52 92048 2641388 3007752 8.85 2856964 2237360 199880 12:36:01 27875480 31559220 5063732 15.37 109920 3822796 1502300 4.42 1479284 3182592 190056 12:37:01 23984948 29973056 8954264 27.18 147972 5922080 7406744 21.79 3198688 5168556 658704 12:38:01 21186192 28113428 11753020 35.68 185788 6748204 11492552 33.81 5184776 5856924 4848 12:39:01 18833940 26102552 14105272 42.82 191092 7061084 13130568 38.63 7207276 6103324 15856 Average: 25446552 29713556 7492660 22.75 125538 4315137 5770994 16.98 3274249 3725030 185761 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:33:02 ens3 444.91 260.22 1647.26 76.26 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 12:34:01 ens3 397.07 318.17 2920.72 74.39 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 ens3 997.48 682.15 4377.69 206.02 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:36:01 ens3 272.12 199.95 1623.48 56.74 0.00 0.00 0.00 0.00 12:37:01 veth7f00e39 6.51 6.28 1.38 0.80 0.00 0.00 0.00 0.00 12:37:01 br-43fb8a1fe552 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 8.20 8.20 0.94 0.94 0.00 0.00 0.00 0.00 12:38:01 veth8b8d8f5 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 12:38:01 veth7f00e39 181.05 210.43 187.71 29.35 0.00 0.00 0.00 0.02 12:38:01 br-43fb8a1fe552 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:38:01 vethb708e89 155.12 149.61 331.26 13.08 0.00 0.00 0.00 0.03 12:39:01 veth8b8d8f5 206.10 729.65 18.15 50.14 0.00 0.00 0.00 0.00 12:39:01 veth7f00e39 89.94 91.83 11.94 11.95 0.00 0.00 0.00 0.00 12:39:01 br-43fb8a1fe552 463.94 349.26 24.74 27.77 0.00 0.00 0.00 0.00 12:39:01 vethb708e89 465.31 350.39 31.26 27.95 0.00 0.00 0.00 0.00 Average: veth8b8d8f5 29.51 104.51 2.60 7.18 0.00 0.00 0.00 0.00 Average: veth7f00e39 39.74 44.18 28.79 6.03 0.00 0.00 0.00 0.00 Average: br-43fb8a1fe552 66.44 50.02 3.54 3.98 0.00 0.00 0.00 0.00 Average: vethb708e89 88.84 71.60 51.91 5.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22363) 07/09/24 _x86_64_ (8 CPU) 12:31:47 LINUX RESTART (8 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:02 all 9.60 0.00 1.42 3.50 0.04 85.43 12:33:02 0 12.55 0.00 1.07 0.74 0.03 85.61 12:33:02 1 6.29 0.00 1.41 12.21 0.03 80.06 12:33:02 2 9.53 0.00 2.02 4.60 0.05 83.80 12:33:02 3 5.93 0.00 0.87 0.33 0.02 92.85 12:33:02 4 8.37 0.00 1.25 2.56 0.05 87.78 12:33:02 5 6.27 0.00 0.83 0.55 0.03 92.31 12:33:02 6 4.69 0.00 1.13 4.99 0.03 89.15 12:33:02 7 23.20 0.00 2.75 2.07 0.08 71.89 12:34:01 all 20.94 0.00 1.21 2.26 0.06 75.52 12:34:01 0 10.19 0.00 0.84 1.84 0.07 87.06 12:34:01 1 18.79 0.00 1.16 6.68 0.08 73.29 12:34:01 2 21.18 0.00 0.82 1.27 0.05 76.68 12:34:01 3 20.93 0.00 1.46 1.72 0.05 75.84 12:34:01 4 15.78 0.00 1.87 1.21 0.05 81.09 12:34:01 5 21.73 0.00 0.97 0.99 0.07 76.25 12:34:01 6 23.30 0.00 1.09 2.82 0.05 72.74 12:34:01 7 35.69 0.00 1.53 1.56 0.07 61.15 12:35:01 all 47.43 0.00 1.47 0.72 0.09 50.29 12:35:01 0 33.85 0.00 1.12 0.13 0.08 64.81 12:35:01 1 38.10 0.00 1.12 4.16 0.08 56.53 12:35:01 2 53.78 0.00 1.77 0.32 0.08 44.05 12:35:01 3 63.46 0.00 1.91 0.27 0.13 34.23 12:35:01 4 47.96 0.00 1.74 0.08 0.08 50.13 12:35:01 5 34.98 0.00 1.41 0.02 0.08 63.51 12:35:01 6 47.77 0.00 1.10 0.23 0.08 50.81 12:35:01 7 59.71 0.00 1.50 0.55 0.10 38.14 12:36:01 all 15.33 0.00 1.67 3.25 0.05 79.70 12:36:01 0 11.93 0.00 1.74 0.40 0.03 85.90 12:36:01 1 10.44 0.00 1.16 3.79 0.05 84.57 12:36:01 2 11.78 0.00 1.37 5.02 0.03 81.79 12:36:01 3 19.72 0.00 2.04 5.15 0.07 73.02 12:36:01 4 12.64 0.00 1.66 0.35 0.05 85.30 12:36:01 5 14.33 0.00 2.09 0.05 0.03 83.50 12:36:01 6 22.50 0.00 1.59 0.05 0.07 75.79 12:36:01 7 19.28 0.00 1.73 11.26 0.07 67.65 12:37:01 all 29.39 0.00 5.54 3.61 0.09 61.38 12:37:01 0 26.95 0.00 6.23 0.71 0.08 66.02 12:37:01 1 28.25 0.00 5.30 0.95 0.08 65.43 12:37:01 2 28.34 0.00 4.98 1.32 0.10 65.25 12:37:01 3 33.68 0.00 5.64 0.42 0.08 60.17 12:37:01 4 34.01 0.00 5.32 0.61 0.07 59.99 12:37:01 5 28.72 0.00 5.16 0.17 0.08 65.87 12:37:01 6 27.01 0.00 6.10 20.57 0.09 46.24 12:37:01 7 28.10 0.00 5.56 4.28 0.08 61.98 12:38:01 all 32.73 0.00 4.95 4.95 0.13 57.24 12:38:01 0 31.30 0.00 4.90 0.84 0.12 62.84 12:38:01 1 28.15 0.00 4.93 4.06 0.12 62.75 12:38:01 2 32.90 0.00 5.30 6.75 0.13 54.92 12:38:01 3 30.13 0.00 5.28 17.77 0.15 46.67 12:38:01 4 37.37 0.00 4.21 0.98 0.10 57.33 12:38:01 5 34.87 0.00 4.50 4.72 0.12 55.79 12:38:01 6 31.39 0.00 5.12 1.24 0.14 62.12 12:38:01 7 35.74 0.00 5.45 3.31 0.14 55.36 12:39:01 all 35.69 0.00 5.42 0.79 0.14 57.97 12:39:01 0 37.87 0.00 5.28 0.39 0.13 56.33 12:39:01 1 35.86 0.00 5.97 0.22 0.17 57.79 12:39:01 2 33.29 0.00 5.59 0.78 0.14 60.21 12:39:01 3 32.01 0.00 6.24 0.07 0.12 61.56 12:39:01 4 33.15 0.00 5.17 0.19 0.15 61.34 12:39:01 5 38.32 0.00 5.32 2.79 0.14 53.44 12:39:01 6 28.51 0.00 4.94 1.64 0.13 64.78 12:39:01 7 46.55 0.00 4.82 0.17 0.13 48.32 Average: all 27.30 0.00 3.09 2.73 0.09 66.80 Average: 0 23.53 0.00 3.02 0.72 0.08 72.65 Average: 1 23.70 0.00 3.00 4.58 0.09 68.63 Average: 2 27.26 0.00 3.12 2.87 0.08 66.66 Average: 3 29.40 0.00 3.34 3.67 0.09 63.50 Average: 4 27.05 0.00 3.03 0.85 0.08 68.99 Average: 5 25.57 0.00 2.89 1.32 0.08 70.13 Average: 6 26.44 0.00 3.00 4.47 0.08 66.00 Average: 7 35.48 0.00 3.33 3.31 0.10 57.78