---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12537 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 708K 3.2G 1% /run /dev/vda1 155G 14G 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 860 24749 0 6557 30851 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:92:ae:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe92:aeb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:df:86:ad 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-12537) 01/15/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 90.40 17.73 72.68 1021.66 17574.54 20:24:01 125.29 23.09 102.20 2784.14 24774.14 20:25:01 200.32 0.30 200.02 43.41 124059.25 20:26:01 252.99 11.75 241.24 787.87 45495.67 20:27:01 23.53 0.35 23.18 22.53 10684.91 20:28:01 69.82 0.83 68.99 39.99 12864.69 Average: 127.07 9.01 118.06 783.16 39256.89 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30077288 31698780 2861932 8.69 70968 1859488 1406868 4.14 877068 1692732 179548 20:24:01 28261848 31640892 4677372 14.20 106204 3525096 1582204 4.66 1001184 3274320 1436896 20:25:01 25446644 31663592 7492576 22.75 130044 6225316 1469288 4.32 1010036 5969584 758152 20:26:01 21942416 28337008 10996804 33.39 139600 6374624 10991660 32.34 4568380 5817528 580 20:27:01 20900172 27302620 12039048 36.55 140328 6379324 12355188 36.35 5654512 5761612 1420 20:28:01 25335532 31566720 7603688 23.08 142252 6221128 1569520 4.62 1466804 5598384 3244 Average: 25327317 30368269 7611903 23.11 121566 5097496 4895788 14.40 2429664 4685693 396640 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:23:01 ens3 57.65 39.79 998.29 7.35 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.53 6.53 0.67 0.67 0.00 0.00 0.00 0.00 20:24:01 ens3 566.29 269.31 10045.36 23.58 0.00 0.00 0.00 0.00 20:24:01 br-687d2eda9443 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.46 8.46 0.79 0.79 0.00 0.00 0.00 0.00 20:25:01 ens3 972.42 503.53 31416.49 35.37 0.00 0.00 0.00 0.00 20:25:01 br-687d2eda9443 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth8d03139 55.49 66.86 19.39 16.38 0.00 0.00 0.00 0.00 20:26:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 20:26:01 veth80b9e5e 1.73 1.90 0.15 0.17 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth8d03139 59.46 69.06 173.75 28.15 0.00 0.00 0.00 0.01 20:27:01 lo 6.40 6.40 5.46 5.46 0.00 0.00 0.00 0.00 20:27:01 veth80b9e5e 5.41 6.88 1.77 2.38 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:28:01 ens3 1996.83 1075.12 43337.20 159.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 278.35 143.59 7092.79 17.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12537) 01/15/24 _x86_64_ (8 CPU) 20:21:21 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.23 0.00 0.78 1.69 0.03 87.27 20:23:01 0 19.08 0.00 1.40 0.55 0.05 78.92 20:23:01 1 7.02 0.00 0.80 0.05 0.02 92.11 20:23:01 2 11.31 0.00 0.93 1.23 0.03 86.49 20:23:01 3 6.38 0.00 0.58 0.07 0.02 92.95 20:23:01 4 1.18 0.00 0.27 1.47 0.02 97.07 20:23:01 5 0.62 0.00 0.47 8.73 0.03 90.15 20:23:01 6 14.91 0.00 0.54 0.67 0.05 83.83 20:23:01 7 21.32 0.00 1.23 0.72 0.03 76.70 20:24:01 all 11.87 0.00 2.57 2.00 0.05 83.51 20:24:01 0 15.41 0.00 3.52 1.41 0.05 79.60 20:24:01 1 17.90 0.00 2.99 1.18 0.05 77.88 20:24:01 2 24.40 0.00 2.36 0.97 0.03 72.23 20:24:01 3 5.59 0.00 1.83 0.91 0.03 91.65 20:24:01 4 6.50 0.00 2.28 0.23 0.03 90.95 20:24:01 5 2.65 0.00 2.82 9.17 0.05 85.31 20:24:01 6 8.75 0.00 2.51 0.23 0.05 88.45 20:24:01 7 13.84 0.00 2.30 1.88 0.05 81.94 20:25:01 all 11.92 0.00 5.74 6.97 0.07 75.30 20:25:01 0 13.13 0.00 6.38 0.92 0.08 79.48 20:25:01 1 13.62 0.00 6.37 0.66 0.07 79.29 20:25:01 2 7.74 0.00 6.66 19.22 0.07 66.31 20:25:01 3 11.88 0.00 4.63 10.45 0.07 72.97 20:25:01 4 13.68 0.00 5.72 1.49 0.07 79.03 20:25:01 5 11.66 0.00 5.16 7.23 0.07 75.88 20:25:01 6 12.12 0.00 5.85 14.18 0.09 67.76 20:25:01 7 11.48 0.00 5.15 1.72 0.07 81.58 20:26:01 all 54.58 0.00 6.68 2.43 0.10 36.21 20:26:01 0 55.41 0.00 6.82 3.40 0.08 34.29 20:26:01 1 55.70 0.00 6.72 1.73 0.10 35.75 20:26:01 2 52.84 0.00 6.17 0.95 0.10 39.95 20:26:01 3 55.59 0.00 6.42 0.63 0.10 37.26 20:26:01 4 54.82 0.00 6.52 1.10 0.10 37.46 20:26:01 5 55.97 0.00 7.21 1.07 0.10 35.65 20:26:01 6 50.43 0.00 7.10 9.83 0.10 32.53 20:26:01 7 55.86 0.00 6.53 0.71 0.10 36.80 20:27:01 all 24.60 0.00 2.36 0.52 0.09 72.43 20:27:01 0 24.69 0.00 2.46 0.00 0.12 72.73 20:27:01 1 22.22 0.00 2.29 3.80 0.10 71.59 20:27:01 2 28.44 0.00 2.83 0.05 0.08 68.59 20:27:01 3 25.36 0.00 2.62 0.00 0.07 71.96 20:27:01 4 22.63 0.00 2.14 0.07 0.07 75.10 20:27:01 5 26.24 0.00 2.48 0.05 0.08 71.14 20:27:01 6 21.67 0.00 1.91 0.17 0.08 76.16 20:27:01 7 25.57 0.00 2.12 0.07 0.08 72.16 20:28:01 all 3.91 0.00 0.92 1.18 0.06 93.92 20:28:01 0 2.68 0.00 0.94 0.40 0.08 95.90 20:28:01 1 2.19 0.00 0.67 6.99 0.05 90.10 20:28:01 2 2.68 0.00 0.82 0.28 0.05 96.17 20:28:01 3 3.36 0.00 1.55 0.76 0.07 94.27 20:28:01 4 1.69 0.00 0.72 0.03 0.05 97.51 20:28:01 5 11.28 0.00 0.89 0.40 0.07 87.36 20:28:01 6 3.90 0.00 0.74 0.15 0.05 95.17 20:28:01 7 3.53 0.00 1.00 0.45 0.08 94.93 Average: all 19.46 0.00 3.16 2.45 0.07 74.86 Average: 0 21.69 0.00 3.57 1.11 0.08 73.54 Average: 1 19.70 0.00 3.29 2.41 0.06 74.54 Average: 2 21.19 0.00 3.28 3.75 0.06 71.72 Average: 3 17.95 0.00 2.92 2.12 0.06 76.95 Average: 4 16.67 0.00 2.93 0.73 0.06 79.61 Average: 5 18.01 0.00 3.16 4.44 0.07 74.32 Average: 6 18.57 0.00 3.09 4.16 0.07 74.11 Average: 7 21.91 0.00 3.04 0.92 0.07 74.06