---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3305 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 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 28422 0 2883 30864 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:b3:52:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:feb3:5291/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:4d:ce:0d 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::42:66ff:fe4d:ce0d/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-3305) 02/07/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 110.00 43.41 66.59 1956.90 13491.29 05:06:01 127.93 20.98 106.95 847.59 18678.49 05:07:01 38.74 0.65 38.09 14.00 10919.56 05:08:01 30.26 0.65 29.61 19.20 9583.20 05:09:01 108.20 3.67 104.53 460.32 34815.53 Average: 82.93 13.77 69.16 655.28 17510.66 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30143652 31731212 2795568 8.49 68504 1830464 1402720 4.13 840252 1667748 158188 05:06:01 28782036 30567476 4157184 12.62 82208 2003424 2652272 7.80 2053984 1788884 19604 05:07:01 27987780 29896036 4951440 15.03 87380 2114948 5045564 14.85 2751668 1868180 12916 05:08:01 28237404 30354104 4701816 14.27 90628 2315412 2547192 7.49 2351988 2012372 129720 05:09:01 29097160 31591848 3842060 11.66 100368 2675956 1498068 4.41 1252252 2233428 43748 Average: 28849606 30828135 4089614 12.42 85818 2188041 2629163 7.74 1850029 1914122 72835 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 232.04 149.19 1201.99 39.41 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:06:01 ens3 254.31 182.02 1389.20 49.00 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 653.00 394.15 1452.51 132.56 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 404.33 302.77 1075.46 91.83 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:09:01 ens3 371.70 359.44 963.17 1695.60 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 383.59 277.94 1216.52 402.87 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3305) 02/07/24 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.78 0.00 0.89 1.91 0.04 86.38 05:05:01 0 6.24 0.00 0.56 1.78 0.02 91.41 05:05:01 1 12.19 0.00 1.00 6.23 0.07 80.50 05:05:01 2 15.94 0.00 1.03 0.41 0.03 82.58 05:05:01 3 5.06 0.00 0.31 0.93 0.03 93.66 05:05:01 4 2.92 0.00 0.47 0.17 0.03 96.40 05:05:01 5 12.11 0.00 1.09 0.75 0.02 86.04 05:05:01 6 15.87 0.00 1.29 1.44 0.05 81.35 05:05:01 7 15.87 0.00 1.43 3.58 0.03 79.09 05:06:01 all 25.79 0.00 1.05 1.16 0.06 71.94 05:06:01 0 21.09 0.00 0.98 0.07 0.05 77.80 05:06:01 1 22.85 0.00 1.12 1.88 0.08 74.07 05:06:01 2 27.91 0.00 0.40 0.02 0.05 71.63 05:06:01 3 17.14 0.00 1.23 5.24 0.05 76.34 05:06:01 4 25.20 0.00 0.80 0.00 0.05 73.95 05:06:01 5 31.72 0.00 1.42 1.09 0.07 65.70 05:06:01 6 30.78 0.00 1.30 0.72 0.05 67.15 05:06:01 7 29.62 0.00 1.12 0.28 0.07 68.91 05:07:01 all 57.40 0.00 1.99 0.18 0.09 40.34 05:07:01 0 59.12 0.00 2.02 0.02 0.08 38.76 05:07:01 1 54.94 0.00 1.62 0.18 0.08 43.18 05:07:01 2 55.64 0.00 1.93 0.02 0.08 42.34 05:07:01 3 57.90 0.00 1.98 1.14 0.10 38.88 05:07:01 4 55.31 0.00 2.44 0.07 0.10 42.08 05:07:01 5 56.50 0.00 1.77 0.02 0.12 41.60 05:07:01 6 64.69 0.00 2.27 0.05 0.08 32.90 05:07:01 7 55.10 0.00 1.88 0.00 0.08 42.94 05:08:01 all 75.28 0.00 1.93 0.42 0.10 22.27 05:08:01 0 73.81 0.00 1.82 0.48 0.12 23.77 05:08:01 1 78.52 0.00 1.66 0.05 0.10 19.68 05:08:01 2 74.77 0.00 1.52 0.00 0.10 23.61 05:08:01 3 74.91 0.00 2.26 1.34 0.12 21.38 05:08:01 4 73.30 0.00 2.75 0.50 0.10 23.35 05:08:01 5 73.50 0.00 1.49 0.00 0.10 24.91 05:08:01 6 76.22 0.00 1.62 0.52 0.12 21.52 05:08:01 7 77.19 0.00 2.30 0.48 0.10 19.92 05:09:01 all 11.72 0.00 1.36 2.25 0.05 84.61 05:09:01 0 5.16 0.00 1.14 1.87 0.02 91.82 05:09:01 1 22.17 0.00 1.61 0.28 0.05 75.88 05:09:01 2 5.83 0.00 0.98 0.03 0.03 93.12 05:09:01 3 2.07 0.00 1.04 4.08 0.03 92.78 05:09:01 4 5.90 0.00 1.34 6.36 0.07 86.33 05:09:01 5 8.20 0.00 1.49 1.04 0.05 89.23 05:09:01 6 11.74 0.00 1.25 3.43 0.03 83.54 05:09:01 7 32.83 0.00 2.10 0.96 0.10 64.02 Average: all 36.27 0.00 1.45 1.18 0.07 61.03 Average: 0 33.15 0.00 1.31 0.84 0.06 64.65 Average: 1 38.24 0.00 1.40 1.71 0.08 58.57 Average: 2 36.05 0.00 1.17 0.09 0.06 62.62 Average: 3 31.50 0.00 1.36 2.55 0.07 64.52 Average: 4 32.59 0.00 1.56 1.42 0.07 64.36 Average: 5 36.48 0.00 1.45 0.58 0.07 61.42 Average: 6 39.94 0.00 1.55 1.23 0.07 57.21 Average: 7 42.21 0.00 1.77 1.05 0.08 54.90