---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11663 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 13G 143G 8% / 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 850 26552 0 4764 30861 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:b6:e0:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feb6:e077/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:c3:b1:32 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-11663) 01/12/24 _x86_64_ (8 CPU) 17:19:20 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 98.75 18.74 80.00 1074.26 27555.60 17:22:01 147.45 23.10 124.35 2759.33 35995.87 17:23:01 405.01 11.73 393.29 791.14 108845.87 17:24:01 18.36 0.48 17.88 37.33 20674.07 17:25:02 23.08 0.05 23.03 3.07 21339.69 17:26:01 71.33 1.98 69.34 114.56 23731.83 Average: 127.57 9.34 118.23 797.69 39770.98 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30072088 31690568 2867132 8.70 70696 1856308 1400556 4.12 881304 1689360 179832 17:22:01 27985816 31638160 4953404 15.04 103520 3799644 1571496 4.62 1013532 3538496 1691028 17:23:01 25439504 30047988 7499716 22.77 131440 4613512 7443468 21.90 2703908 4287656 372 17:24:01 24154012 28809928 8785208 26.67 131696 4615224 9209628 27.10 3979744 4290016 292 17:25:02 24198596 28879732 8740624 26.54 131928 4642160 8445376 24.85 3925076 4303268 180 17:26:01 27225232 31636324 5713988 17.35 135028 4476992 1490420 4.39 1191960 4055368 31856 Average: 26512541 30450450 6426679 19.51 117385 4000640 4926824 14.50 2282587 3694027 317260 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 ens3 77.99 55.65 1015.45 8.41 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-a47ace59bc21 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 17:22:01 ens3 508.17 291.40 16128.32 24.73 0.00 0.00 0.00 0.00 17:23:01 vethe97be9a 0.68 0.87 0.04 0.05 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth1c9af61 24.14 22.26 12.03 16.88 0.00 0.00 0.00 0.00 17:23:01 veth173d498 1.22 1.35 0.07 0.08 0.00 0.00 0.00 0.00 17:24:01 vethe97be9a 0.83 0.90 0.35 0.17 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth1c9af61 22.10 17.76 8.45 24.93 0.00 0.00 0.00 0.00 17:24:01 veth173d498 41.69 35.09 13.76 38.41 0.00 0.00 0.00 0.00 17:25:02 vethe97be9a 0.23 0.35 0.20 0.04 0.00 0.00 0.00 0.00 17:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:02 veth1c9af61 0.37 0.43 0.30 0.03 0.00 0.00 0.00 0.00 17:25:02 veth173d498 1.02 1.23 0.54 0.10 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 34.21 34.21 5.89 5.89 0.00 0.00 0.00 0.00 17:26:01 ens3 1073.72 677.75 21804.81 122.00 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 4.98 4.98 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 128.60 79.96 3465.53 11.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11663) 01/12/24 _x86_64_ (8 CPU) 17:19:20 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.20 0.00 0.72 2.05 0.03 87.00 17:21:01 0 10.07 0.00 0.56 0.19 0.02 89.17 17:21:01 1 2.28 0.00 0.29 1.77 0.02 95.65 17:21:01 2 9.12 0.00 0.63 0.27 0.02 89.96 17:21:01 3 5.23 0.00 0.37 0.37 0.03 93.99 17:21:01 4 4.87 0.00 0.51 2.14 0.02 92.47 17:21:01 5 8.54 0.00 0.70 0.53 0.03 90.20 17:21:01 6 3.46 0.00 0.61 9.23 0.03 86.67 17:21:01 7 38.17 0.00 2.10 1.96 0.07 57.70 17:22:01 all 12.04 0.00 2.61 2.25 0.05 83.05 17:22:01 0 23.61 0.00 3.02 1.41 0.07 71.90 17:22:01 1 7.72 0.00 2.84 0.32 0.07 89.05 17:22:01 2 21.32 0.00 3.12 0.25 0.07 75.24 17:22:01 3 10.93 0.00 2.57 3.43 0.05 83.02 17:22:01 4 8.68 0.00 1.87 0.22 0.05 89.19 17:22:01 5 6.04 0.00 2.69 0.64 0.03 90.59 17:22:01 6 10.72 0.00 2.27 10.25 0.05 76.70 17:22:01 7 7.29 0.00 2.46 1.49 0.03 88.72 17:23:01 all 20.92 0.00 4.05 5.61 0.07 69.35 17:23:01 0 19.47 0.00 4.06 0.95 0.07 75.46 17:23:01 1 26.57 0.00 4.61 0.66 0.07 68.09 17:23:01 2 20.71 0.00 3.93 1.16 0.07 74.13 17:23:01 3 26.41 0.00 4.08 4.82 0.07 64.62 17:23:01 4 17.81 0.00 3.37 2.80 0.07 75.95 17:23:01 5 19.74 0.00 5.37 27.50 0.07 47.32 17:23:01 6 16.20 0.00 3.43 2.12 0.05 78.19 17:23:01 7 20.51 0.00 3.54 4.95 0.07 70.93 17:24:01 all 17.59 0.00 1.60 0.84 0.04 79.93 17:24:01 0 15.15 0.00 1.22 0.02 0.05 83.56 17:24:01 1 16.24 0.00 1.57 0.07 0.05 82.07 17:24:01 2 18.73 0.00 1.76 0.02 0.05 79.44 17:24:01 3 18.06 0.00 1.57 0.12 0.05 80.20 17:24:01 4 16.83 0.00 1.39 6.48 0.03 75.26 17:24:01 5 20.04 0.00 2.15 0.00 0.03 77.77 17:24:01 6 22.72 0.00 1.77 0.02 0.05 75.44 17:24:01 7 12.93 0.00 1.34 0.02 0.03 85.68 17:25:02 all 0.93 0.00 0.28 1.28 0.03 97.48 17:25:02 0 0.72 0.00 0.23 0.12 0.05 98.88 17:25:02 1 0.53 0.00 0.22 0.22 0.00 99.03 17:25:02 2 1.35 0.00 0.30 0.35 0.03 97.96 17:25:02 3 0.68 0.00 0.32 6.33 0.02 92.65 17:25:02 4 0.69 0.00 0.25 2.94 0.03 96.09 17:25:02 5 1.07 0.00 0.35 0.05 0.03 98.50 17:25:02 6 1.77 0.00 0.32 0.00 0.03 97.88 17:25:02 7 0.63 0.00 0.25 0.27 0.02 98.83 17:26:01 all 6.56 0.00 0.69 1.56 0.03 91.16 17:26:01 0 11.14 0.00 0.95 0.48 0.03 87.40 17:26:01 1 3.16 0.00 0.64 2.07 0.03 94.09 17:26:01 2 29.57 0.00 1.37 0.47 0.05 68.53 17:26:01 3 1.22 0.00 0.42 6.83 0.03 91.49 17:26:01 4 1.35 0.00 0.34 0.19 0.02 98.11 17:26:01 5 4.85 0.00 0.63 0.24 0.02 94.26 17:26:01 6 0.42 0.00 0.73 1.97 0.03 96.84 17:26:01 7 0.78 0.00 0.46 0.24 0.02 98.51 Average: all 11.38 0.00 1.66 2.26 0.04 84.66 Average: 0 13.35 0.00 1.67 0.52 0.05 84.40 Average: 1 9.43 0.00 1.70 0.84 0.04 87.99 Average: 2 16.78 0.00 1.85 0.42 0.05 80.90 Average: 3 10.43 0.00 1.56 3.65 0.04 84.33 Average: 4 8.40 0.00 1.29 2.46 0.04 87.81 Average: 5 10.05 0.00 1.98 4.81 0.04 83.12 Average: 6 9.24 0.00 1.52 3.92 0.04 85.28 Average: 7 13.32 0.00 1.69 1.48 0.04 83.46