---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8235 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 11G 145G 7% / 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 865 28489 0 2811 30865 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:e9:e2:95 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fee9:e295/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:af:b3:7c 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::42:21ff:feaf:b37c/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-8235) 12/29/23 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 138.52 43.70 94.81 1967.12 61399.36 09:57:01 131.83 13.03 118.80 285.82 59207.07 09:58:03 62.45 6.20 56.25 426.87 27321.52 09:59:01 67.48 3.82 63.66 467.10 31862.76 Average: 99.94 16.62 83.33 782.16 44876.32 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30144808 31722360 2794412 8.48 67628 1821584 1418836 4.17 846184 1657508 145252 09:57:01 29687328 31444264 3251892 9.87 80808 1976692 2046808 6.02 1145796 1793256 21028 09:58:03 28964880 30908340 3974340 12.07 85704 2152716 2164768 6.37 1736092 1911088 43492 09:59:01 29202744 31628268 3736476 11.34 93164 2618276 1449244 4.26 1168884 2219308 44028 Average: 29499940 31425808 3439280 10.44 81826 2142317 1769914 5.21 1224239 1895290 63450 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 258.24 165.09 1299.20 43.42 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 ens3 81.29 69.67 687.41 19.78 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:58:03 ens3 291.46 235.03 1915.12 57.85 0.00 0.00 0.00 0.00 09:58:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:03 lo 0.52 0.52 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 ens3 180.85 144.99 1256.97 58.49 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.58 1.58 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 203.46 154.22 1293.78 44.86 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8235) 12/29/23 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.75 0.00 0.93 3.90 0.04 84.39 09:56:01 0 10.97 0.00 0.81 0.25 0.03 87.93 09:56:01 1 27.72 0.00 1.84 10.45 0.07 59.92 09:56:01 2 5.98 0.00 0.68 14.04 0.03 79.26 09:56:01 3 16.72 0.00 0.86 0.27 0.03 82.11 09:56:01 4 3.41 0.00 0.82 0.61 0.02 95.14 09:56:01 5 2.69 0.00 0.83 0.51 0.03 95.94 09:56:01 6 13.69 0.00 0.71 1.41 0.03 84.15 09:56:01 7 4.71 0.00 0.94 3.68 0.05 90.62 09:57:01 all 8.22 0.00 0.58 5.73 0.07 85.40 09:57:01 0 29.58 0.00 2.00 3.70 0.10 64.62 09:57:01 1 5.24 0.00 0.22 3.87 0.05 90.62 09:57:01 2 5.48 0.00 0.43 0.50 0.08 93.50 09:57:01 3 8.49 0.00 0.52 3.19 0.07 87.74 09:57:01 4 5.71 0.00 0.47 0.99 0.03 92.80 09:57:01 5 3.67 0.00 0.30 20.13 0.10 75.80 09:57:01 6 4.90 0.00 0.37 0.47 0.05 94.21 09:57:01 7 2.69 0.00 0.28 12.97 0.05 84.01 09:58:03 all 15.44 0.00 0.72 15.85 0.05 67.93 09:58:03 0 12.37 0.00 0.65 57.97 0.07 28.94 09:58:03 1 11.92 0.00 0.59 8.73 0.05 78.71 09:58:03 2 16.90 0.00 0.75 9.69 0.05 72.61 09:58:03 3 20.45 0.00 0.87 11.56 0.07 67.06 09:58:03 4 15.28 0.00 0.62 8.26 0.03 75.80 09:58:03 5 7.63 0.00 0.65 9.37 0.03 82.31 09:58:03 6 21.23 0.00 0.60 3.77 0.05 74.35 09:58:03 7 17.73 0.00 1.03 17.47 0.07 63.70 09:59:01 all 9.22 0.00 1.34 7.91 0.04 81.49 09:59:01 0 5.20 0.00 0.97 3.60 0.03 90.20 09:59:01 1 2.73 0.00 1.24 4.63 0.03 91.37 09:59:01 2 3.23 0.00 1.11 7.38 0.02 88.26 09:59:01 3 5.29 0.00 1.47 16.98 0.05 76.20 09:59:01 4 8.39 0.00 1.31 5.08 0.03 85.18 09:59:01 5 30.89 0.00 1.68 10.83 0.07 56.54 09:59:01 6 14.72 0.00 2.09 1.33 0.05 81.80 09:59:01 7 3.31 0.00 0.83 13.47 0.03 82.36 Average: all 10.94 0.00 0.89 8.41 0.05 79.71 Average: 0 14.62 0.00 1.11 16.76 0.06 67.45 Average: 1 11.91 0.00 0.96 6.93 0.05 80.15 Average: 2 8.00 0.00 0.74 7.89 0.05 83.32 Average: 3 12.83 0.00 0.92 7.97 0.05 78.22 Average: 4 8.25 0.00 0.80 3.76 0.03 87.17 Average: 5 11.07 0.00 0.86 10.25 0.06 77.77 Average: 6 13.66 0.00 0.93 1.76 0.05 83.60 Average: 7 7.21 0.00 0.77 11.95 0.05 80.01