---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3749 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 857 28359 0 2949 30867 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:28:d2:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe28:d257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:86:26:dc 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:edff:fe86:26dc/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-3749) 12/09/23 _x86_64_ (8 CPU) 21:41:22 LINUX RESTART (8 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 122.89 41.26 81.63 1869.92 36387.46 21:44:01 146.59 20.66 125.93 802.53 43596.47 21:45:01 44.07 0.52 43.55 10.26 32837.19 21:46:01 39.39 0.53 38.86 16.26 31380.37 21:47:01 125.22 8.65 116.58 1440.05 46592.34 Average: 95.54 14.23 81.31 824.32 38164.79 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 30151396 31734796 2787824 8.46 68536 1825920 1395924 4.11 831520 1664284 157264 21:44:01 28915876 30775096 4023344 12.21 82984 2074012 2492904 7.33 1843288 1856804 15024 21:45:01 28185044 30131548 4754176 14.43 87244 2151940 4710276 13.86 2506568 1908816 17284 21:46:01 28540872 30595252 4398348 13.35 89444 2255196 2176324 6.40 2098104 1961784 67640 21:47:01 29088048 31649344 3851172 11.69 99776 2742024 1460576 4.30 1196716 2295664 42700 Average: 28976247 30977207 3962973 12.03 85597 2209818 2447201 7.20 1695239 1937470 59982 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 21:43:01 ens3 161.57 105.68 1067.14 32.50 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:44:01 ens3 303.32 245.29 2037.04 59.64 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 386.35 312.76 948.30 118.30 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:46:01 ens3 190.52 141.34 468.73 54.96 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 21:47:01 ens3 398.72 405.93 1529.90 1701.17 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 288.52 242.67 1210.71 394.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3749) 12/09/23 _x86_64_ (8 CPU) 21:41:22 LINUX RESTART (8 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 10.17 0.00 0.79 3.55 0.12 85.37 21:43:01 0 2.65 0.00 0.22 0.47 0.02 96.64 21:43:01 1 13.94 0.00 0.53 1.22 0.03 84.27 21:43:01 2 16.41 0.00 1.07 1.38 0.03 81.11 21:43:01 3 11.07 0.00 1.19 0.95 0.03 86.76 21:43:01 4 26.27 0.00 1.65 2.14 0.05 69.89 21:43:01 5 4.01 0.00 0.49 0.44 0.52 94.54 21:43:01 6 1.21 0.00 0.44 21.58 0.05 76.72 21:43:01 7 5.95 0.00 0.64 0.36 0.22 92.83 21:44:01 all 28.86 0.00 1.20 2.73 0.06 67.15 21:44:01 0 18.46 0.00 0.72 7.43 0.03 73.36 21:44:01 1 23.48 0.00 1.26 2.63 0.07 72.57 21:44:01 2 49.98 0.00 1.94 1.69 0.08 46.31 21:44:01 3 26.86 0.00 1.14 0.08 0.05 71.87 21:44:01 4 31.26 0.00 0.74 0.03 0.05 67.93 21:44:01 5 29.33 0.00 0.90 0.08 0.07 69.62 21:44:01 6 30.12 0.00 1.16 5.16 0.07 63.50 21:44:01 7 21.36 0.00 1.77 4.71 0.07 72.10 21:45:01 all 59.92 0.00 2.38 0.72 0.08 36.89 21:45:01 0 63.02 0.00 2.53 0.13 0.08 34.23 21:45:01 1 58.55 0.00 2.05 0.00 0.08 39.32 21:45:01 2 58.03 0.00 2.69 2.50 0.07 36.71 21:45:01 3 62.80 0.00 1.91 0.12 0.08 35.08 21:45:01 4 64.97 0.00 2.47 1.54 0.08 30.93 21:45:01 5 60.77 0.00 2.88 0.10 0.08 36.17 21:45:01 6 57.24 0.00 2.58 0.00 0.08 40.09 21:45:01 7 54.03 0.00 1.96 1.33 0.07 42.62 21:46:01 all 79.51 0.00 2.05 0.29 0.10 18.05 21:46:01 0 75.69 0.00 2.22 0.13 0.12 21.84 21:46:01 1 81.70 0.00 1.93 0.00 0.08 16.29 21:46:01 2 77.73 0.00 2.41 0.00 0.10 19.75 21:46:01 3 78.80 0.00 2.06 0.00 0.10 19.05 21:46:01 4 81.66 0.00 1.79 1.45 0.10 15.00 21:46:01 5 78.39 0.00 1.98 0.15 0.12 19.36 21:46:01 6 85.21 0.00 1.74 0.00 0.12 12.93 21:46:01 7 76.84 0.00 2.31 0.60 0.10 20.14 21:47:01 all 12.32 0.00 1.59 2.77 0.05 83.27 21:47:01 0 19.81 0.00 1.37 4.69 0.05 74.08 21:47:01 1 21.96 0.00 1.74 6.64 0.07 69.58 21:47:01 2 7.14 0.00 1.76 1.56 0.05 89.50 21:47:01 3 10.57 0.00 1.39 1.07 0.05 86.93 21:47:01 4 13.75 0.00 1.49 0.08 0.05 84.63 21:47:01 5 9.16 0.00 1.52 3.60 0.03 85.68 21:47:01 6 12.02 0.00 1.98 0.32 0.07 85.62 21:47:01 7 4.14 0.00 1.49 4.19 0.02 90.16 Average: all 38.22 0.00 1.60 2.01 0.08 58.09 Average: 0 35.93 0.00 1.41 2.58 0.06 60.02 Average: 1 40.00 0.00 1.50 2.10 0.07 56.32 Average: 2 41.92 0.00 1.98 1.42 0.07 54.61 Average: 3 38.08 0.00 1.54 0.44 0.06 59.88 Average: 4 43.62 0.00 1.62 1.05 0.07 53.64 Average: 5 36.36 0.00 1.55 0.88 0.16 61.04 Average: 6 37.28 0.00 1.58 5.36 0.08 55.69 Average: 7 32.53 0.00 1.64 2.24 0.09 63.50