---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17571 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: 2799.996 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 856 26503 0 4806 30854 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:d6:e2:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fed6:e2c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:bf:c9:02 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-17571) 03/23/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 tps rtps wtps bread/s bwrtn/s 17:21:01 114.90 42.73 72.17 1927.28 25203.67 17:22:01 124.25 23.56 100.68 2759.41 29882.89 17:23:01 345.41 6.35 339.06 550.54 104798.62 17:24:01 121.38 6.52 114.86 289.62 24265.94 17:25:01 14.63 0.90 13.73 17.06 18314.45 17:26:01 66.14 1.23 64.91 107.05 21782.95 Average: 131.12 13.55 117.57 941.83 37374.75 17:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30161288 31744880 2777932 8.43 68320 1825956 1399216 4.12 824872 1662484 153188 17:22:01 29499620 31663036 3439600 10.44 93152 2357876 1578776 4.65 990432 2107348 327160 17:23:01 26684464 31176644 6254756 18.99 129060 4550880 4766400 14.02 1526552 4237360 148 17:24:01 24195304 28902960 8743916 26.55 132936 4662716 9014628 26.52 3890980 4337940 56 17:25:01 24187740 28894720 8751480 26.57 133072 4663296 9028208 26.56 3911112 4323436 348 17:26:01 27160660 31613680 5778560 17.54 134168 4518140 1476872 4.35 1228080 4084488 660 Average: 26981513 30665987 5957707 18.09 115118 3763144 4544017 13.37 2062005 3458843 80260 17:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:21:01 ens3 166.24 130.26 1138.93 37.49 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 17:22:01 ens3 161.12 110.60 2859.38 18.62 0.00 0.00 0.00 0.00 17:22:01 br-a501b5a1627b 0.00 0.00 0.00 0.00 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 17:23:01 vethd335b5c 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth189440e 0.07 0.22 0.00 0.01 0.00 0.00 0.00 0.00 17:23:01 lo 6.40 6.40 0.58 0.58 0.00 0.00 0.00 0.00 17:23:01 veth331bb1c 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 17:24:01 vethd335b5c 40.71 34.13 13.06 37.76 0.00 0.00 0.00 0.00 17:24:01 lo 5.58 5.58 3.31 3.31 0.00 0.00 0.00 0.00 17:24:01 veth331bb1c 0.40 0.53 0.04 0.77 0.00 0.00 0.00 0.00 17:24:01 veth58d405f 97.65 120.30 80.31 35.56 0.00 0.00 0.00 0.01 17:25:01 vethd335b5c 2.67 2.70 1.16 0.76 0.00 0.00 0.00 0.00 17:25:01 lo 5.05 5.05 0.38 0.38 0.00 0.00 0.00 0.00 17:25:01 veth331bb1c 0.55 0.55 0.05 0.92 0.00 0.00 0.00 0.00 17:25:01 veth58d405f 1.48 1.68 0.64 0.56 0.00 0.00 0.00 0.00 17:26:01 lo 5.92 5.92 0.55 0.55 0.00 0.00 0.00 0.00 17:26:01 ens3 1011.50 681.47 21569.56 126.04 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 Average: lo 4.99 4.99 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 144.56 94.87 3513.41 17.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17571) 03/23/24 _x86_64_ (8 CPU) 17:19:27 LINUX RESTART (8 CPU) 17:20:01 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.61 0.00 0.86 2.50 0.04 85.99 17:21:01 0 10.37 0.00 0.78 0.63 0.03 88.18 17:21:01 1 3.47 0.00 0.88 7.41 0.03 88.20 17:21:01 2 2.48 0.00 0.42 0.13 0.03 96.93 17:21:01 3 29.26 0.00 1.60 6.12 0.07 62.96 17:21:01 4 6.11 0.00 0.75 1.19 0.07 91.89 17:21:01 5 15.29 0.00 1.10 3.69 0.03 79.88 17:21:01 6 13.24 0.00 0.87 0.70 0.03 85.16 17:21:01 7 4.62 0.00 0.50 0.10 0.02 94.76 17:22:01 all 9.92 0.00 0.93 2.83 0.04 86.27 17:22:01 0 12.70 0.00 1.45 0.70 0.03 85.12 17:22:01 1 20.08 0.00 1.44 2.59 0.03 75.86 17:22:01 2 6.44 0.00 0.79 2.64 0.03 90.09 17:22:01 3 4.98 0.00 0.58 9.04 0.02 85.38 17:22:01 4 2.58 0.00 0.87 4.50 0.05 92.00 17:22:01 5 7.29 0.00 0.62 1.33 0.02 90.75 17:22:01 6 3.03 0.00 0.62 0.32 0.02 96.02 17:22:01 7 22.26 0.00 1.07 1.59 0.05 75.03 17:23:01 all 11.09 0.00 4.06 8.28 0.06 76.51 17:23:01 0 7.75 0.00 3.18 3.04 0.05 85.99 17:23:01 1 10.98 0.00 3.97 1.01 0.08 83.95 17:23:01 2 11.79 0.00 3.21 1.70 0.07 83.24 17:23:01 3 13.83 0.00 3.50 15.75 0.07 66.86 17:23:01 4 12.91 0.00 4.90 40.63 0.08 41.47 17:23:01 5 10.34 0.00 5.52 1.08 0.05 83.01 17:23:01 6 8.84 0.00 4.16 0.76 0.05 86.20 17:23:01 7 12.31 0.00 4.05 2.42 0.07 81.15 17:24:01 all 28.46 0.00 2.92 1.76 0.07 66.80 17:24:01 0 29.43 0.00 3.22 0.08 0.07 67.20 17:24:01 1 37.19 0.00 3.58 0.27 0.07 58.90 17:24:01 2 21.85 0.00 2.40 1.09 0.08 74.58 17:24:01 3 28.08 0.00 2.91 3.68 0.07 65.26 17:24:01 4 23.05 0.00 2.56 5.36 0.07 68.96 17:24:01 5 26.17 0.00 2.82 2.06 0.07 68.89 17:24:01 6 35.86 0.00 3.35 1.42 0.07 59.30 17:24:01 7 26.01 0.00 2.49 0.12 0.07 71.31 17:25:01 all 0.90 0.00 0.10 1.15 0.03 97.82 17:25:01 0 1.85 0.00 0.20 0.00 0.03 97.92 17:25:01 1 0.80 0.00 0.18 0.03 0.05 98.93 17:25:01 2 1.39 0.00 0.10 0.07 0.03 98.41 17:25:01 3 0.48 0.00 0.08 9.03 0.05 90.35 17:25:01 4 1.45 0.00 0.12 0.07 0.02 98.35 17:25:01 5 0.43 0.00 0.10 0.00 0.05 99.42 17:25:01 6 0.50 0.00 0.05 0.02 0.02 99.42 17:25:01 7 0.25 0.00 0.02 0.00 0.02 99.72 17:26:01 all 3.97 0.00 0.58 1.31 0.03 94.11 17:26:01 0 3.04 0.00 0.58 6.79 0.02 89.57 17:26:01 1 3.22 0.00 0.70 0.12 0.03 95.93 17:26:01 2 1.99 0.00 0.57 0.27 0.03 97.14 17:26:01 3 1.12 0.00 0.42 1.40 0.03 97.03 17:26:01 4 1.07 0.00 0.42 0.02 0.02 98.48 17:26:01 5 14.92 0.00 0.78 1.30 0.03 82.96 17:26:01 6 4.90 0.00 0.57 0.28 0.03 94.21 17:26:01 7 1.49 0.00 0.60 0.25 0.03 97.63 Average: all 10.81 0.00 1.57 2.96 0.04 84.61 Average: 0 10.86 0.00 1.57 1.87 0.04 85.66 Average: 1 12.61 0.00 1.79 1.91 0.05 83.64 Average: 2 7.66 0.00 1.25 0.98 0.05 90.07 Average: 3 12.95 0.00 1.51 7.48 0.05 78.01 Average: 4 7.84 0.00 1.60 8.56 0.05 81.95 Average: 5 12.40 0.00 1.82 1.58 0.04 84.17 Average: 6 11.04 0.00 1.60 0.58 0.04 86.74 Average: 7 11.15 0.00 1.45 0.74 0.04 86.62