---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21702 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 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 861 28944 0 2360 30877 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:37:65:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe37:65f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:81:d5:4b 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-21702) 04/09/24 _x86_64_ (8 CPU) 09:02:24 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 119.28 45.65 73.63 2035.72 27832.71 09:05:01 108.75 13.05 95.70 286.22 31219.46 09:06:01 68.92 9.05 59.87 504.98 27111.75 09:07:01 55.92 1.30 54.62 64.12 25975.14 Average: 88.09 17.14 70.95 717.27 28035.61 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30152708 31691020 2786512 8.46 66736 1785016 1422204 4.18 881920 1621236 125156 09:05:01 29772408 31455536 3166812 9.61 81400 1905544 1990656 5.86 1141376 1722004 11136 09:06:01 27610516 29483476 5328704 16.18 88084 2081304 3642068 10.72 3163220 1839364 1984 09:07:01 29659736 31638800 3279484 9.96 92208 2181836 1410468 4.15 1059196 1899396 2312 Average: 29298842 31067208 3640378 11.05 82107 1988425 2116349 6.23 1561428 1770500 35147 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 ens3 397.15 259.07 1451.05 63.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 09:05:01 ens3 123.01 110.81 592.06 33.34 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:06:01 ens3 323.91 263.07 2536.06 86.74 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 2.18 2.18 0.21 0.21 0.00 0.00 0.00 0.00 09:07:01 ens3 198.08 152.51 314.24 62.37 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 259.97 196.11 1222.40 61.36 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 1.92 1.92 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21702) 04/09/24 _x86_64_ (8 CPU) 09:02:24 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 11.07 0.00 0.98 3.54 0.04 84.37 09:04:01 0 12.47 0.00 1.22 1.19 0.03 85.08 09:04:01 1 8.67 0.00 0.76 0.98 0.02 89.56 09:04:01 2 8.08 0.00 0.61 0.10 0.02 91.19 09:04:01 3 5.70 0.00 0.56 0.89 0.05 92.80 09:04:01 4 2.59 0.00 0.49 7.93 0.02 88.97 09:04:01 5 21.57 0.00 1.68 2.45 0.05 74.25 09:04:01 6 13.23 0.00 1.17 14.17 0.05 71.37 09:04:01 7 16.26 0.00 1.31 0.58 0.03 81.82 09:05:01 all 7.31 0.00 0.54 2.59 0.03 89.54 09:05:01 0 1.34 0.00 0.20 0.00 0.02 98.44 09:05:01 1 8.03 0.00 0.47 0.85 0.03 90.62 09:05:01 2 14.96 0.00 0.68 0.47 0.03 83.85 09:05:01 3 4.55 0.00 0.35 0.88 0.02 94.20 09:05:01 4 5.61 0.00 1.07 0.79 0.03 92.50 09:05:01 5 12.04 0.00 0.73 2.51 0.05 84.67 09:05:01 6 2.82 0.00 0.25 15.07 0.03 81.82 09:05:01 7 9.10 0.00 0.57 0.17 0.02 90.15 09:06:01 all 36.61 0.00 0.94 1.21 0.07 61.16 09:06:01 0 39.46 0.00 1.47 0.18 0.08 58.80 09:06:01 1 25.78 0.00 0.59 0.00 0.07 73.56 09:06:01 2 43.62 0.00 0.67 0.02 0.05 55.64 09:06:01 3 31.45 0.00 0.95 0.28 0.07 67.25 09:06:01 4 35.47 0.00 1.07 0.10 0.07 63.29 09:06:01 5 44.30 0.00 1.54 0.23 0.08 53.84 09:06:01 6 37.09 0.00 0.78 8.90 0.07 53.16 09:06:01 7 35.84 0.00 0.50 0.00 0.05 63.61 09:07:01 all 11.89 0.00 0.75 1.98 0.03 85.36 09:07:01 0 6.30 0.00 0.58 0.00 0.02 93.10 09:07:01 1 3.03 0.00 0.40 0.00 0.02 96.56 09:07:01 2 15.39 0.00 0.53 0.53 0.03 83.51 09:07:01 3 4.38 0.00 0.58 10.34 0.05 84.64 09:07:01 4 25.11 0.00 0.87 1.07 0.03 72.92 09:07:01 5 16.13 0.00 1.18 0.37 0.03 82.29 09:07:01 6 20.47 0.00 1.00 3.45 0.03 75.04 09:07:01 7 4.32 0.00 0.75 0.07 0.03 94.83 Average: all 16.75 0.00 0.80 2.32 0.04 80.09 Average: 0 14.88 0.00 0.87 0.34 0.04 83.88 Average: 1 11.42 0.00 0.56 0.46 0.03 87.53 Average: 2 20.56 0.00 0.62 0.28 0.03 78.50 Average: 3 11.53 0.00 0.61 3.12 0.05 84.70 Average: 4 17.28 0.00 0.88 2.44 0.04 79.36 Average: 5 23.50 0.00 1.28 1.38 0.05 73.78 Average: 6 18.43 0.00 0.80 10.38 0.05 70.35 Average: 7 16.39 0.00 0.78 0.20 0.03 82.60