---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-963 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 842 28401 0 2922 30882 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:39:9c:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86019sec preferred_lft 86019sec inet6 fe80::f816:3eff:fe39:9cbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:47:a7:1d 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:d3ff:fe47:a71d/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-963) 11/30/23 _x86_64_ (8 CPU) 10:41:52 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:02 146.31 73.99 72.32 5284.80 59573.82 10:44:01 118.37 26.71 91.66 1279.92 31099.41 10:45:01 96.00 8.16 87.84 564.48 29998.13 10:46:01 39.09 0.48 38.61 10.26 23808.57 10:47:01 99.32 4.22 95.10 435.79 45918.35 10:48:01 63.61 1.32 62.29 67.32 26241.49 Average: 93.72 19.13 74.59 1274.17 36123.02 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:02 30311564 31705712 2627656 7.98 54360 1660220 1450600 4.27 850512 1515400 72924 10:44:01 29623612 31349060 3315608 10.07 78608 1949788 2152492 6.33 1251216 1767028 130424 10:45:01 27926088 29829972 5013132 15.22 85700 2112968 4985752 14.67 2812132 1879492 15040 10:46:01 27900344 29885704 5038876 15.30 89524 2186524 5020780 14.77 2774324 1934360 11960 10:47:01 27559120 30271500 5380100 16.33 97028 2893212 2502896 7.36 2565720 2456796 26400 10:48:01 29101944 31642492 3837276 11.65 102312 2718140 1409776 4.15 1210304 2274272 31704 Average: 28737112 30780740 4202108 12.76 84589 2253475 2920383 8.59 1910701 1971225 48075 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:02 ens3 378.60 239.80 1150.22 58.36 0.00 0.00 0.00 0.00 10:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:44:01 ens3 106.91 68.67 1021.32 18.20 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 10:45:01 ens3 466.34 382.29 2103.65 111.97 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:46:01 ens3 527.91 378.77 885.55 143.24 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:47:01 ens3 170.09 136.93 1493.77 42.60 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:48:01 ens3 231.73 269.14 93.40 1669.84 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 314.19 246.43 1124.97 341.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 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-963) 11/30/23 _x86_64_ (8 CPU) 10:41:52 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:02 all 8.32 0.00 1.02 4.32 0.03 86.30 10:43:02 0 2.57 0.00 0.53 0.53 0.05 96.31 10:43:02 1 13.98 0.00 1.10 1.02 0.03 83.87 10:43:02 2 9.22 0.00 0.75 2.94 0.03 87.06 10:43:02 3 19.58 0.00 0.90 3.96 0.05 75.51 10:43:02 4 11.58 0.00 1.49 0.84 0.03 86.07 10:43:02 5 2.82 0.00 1.85 4.09 0.03 91.21 10:43:02 6 2.85 0.00 0.83 20.97 0.03 75.31 10:43:02 7 3.98 0.00 0.72 0.23 0.03 95.03 10:44:01 all 11.51 0.00 0.86 2.83 0.04 84.76 10:44:01 0 3.60 0.00 0.17 0.00 0.03 96.20 10:44:01 1 7.06 0.00 0.54 0.42 0.02 91.95 10:44:01 2 10.61 0.00 0.92 2.63 0.03 85.81 10:44:01 3 44.59 0.00 2.82 2.85 0.07 49.67 10:44:01 4 9.81 0.00 0.61 0.03 0.05 89.49 10:44:01 5 11.05 0.00 1.02 1.95 0.03 85.95 10:44:01 6 0.63 0.00 0.34 14.61 0.02 84.40 10:44:01 7 4.72 0.00 0.44 0.19 0.02 94.63 10:45:01 all 36.08 0.00 1.38 1.51 0.08 60.95 10:45:01 0 31.89 0.00 1.40 7.54 0.08 59.07 10:45:01 1 41.22 0.00 1.12 0.03 0.08 57.54 10:45:01 2 30.21 0.00 1.37 0.89 0.08 67.45 10:45:01 3 41.78 0.00 1.25 0.03 0.10 56.83 10:45:01 4 34.40 0.00 0.99 0.20 0.07 64.35 10:45:01 5 36.09 0.00 1.64 0.20 0.08 61.99 10:45:01 6 38.40 0.00 1.44 3.08 0.08 57.00 10:45:01 7 34.61 0.00 1.84 0.08 0.08 63.38 10:46:01 all 61.25 0.00 2.06 0.60 0.12 35.96 10:46:01 0 57.88 0.00 1.92 2.27 0.10 37.83 10:46:01 1 61.67 0.00 1.54 0.02 0.12 36.65 10:46:01 2 68.37 0.00 2.17 2.27 0.12 27.08 10:46:01 3 63.81 0.00 2.13 0.03 0.12 33.91 10:46:01 4 63.72 0.00 2.03 0.18 0.13 33.93 10:46:01 5 62.22 0.00 1.84 0.00 0.12 35.82 10:46:01 6 58.49 0.00 2.59 0.02 0.13 38.77 10:46:01 7 53.87 0.00 2.23 0.03 0.15 43.71 10:47:01 all 62.52 0.00 2.13 2.78 0.12 32.45 10:47:01 0 60.14 0.00 2.10 4.16 0.10 33.51 10:47:01 1 60.84 0.00 2.32 6.91 0.12 29.81 10:47:01 2 62.99 0.00 2.26 3.64 0.13 30.98 10:47:01 3 63.20 0.00 1.97 1.46 0.12 33.25 10:47:01 4 63.76 0.00 1.97 3.85 0.12 30.31 10:47:01 5 62.64 0.00 1.73 0.64 0.10 34.89 10:47:01 6 66.23 0.00 2.24 0.32 0.14 31.07 10:47:01 7 60.39 0.00 2.50 1.36 0.12 35.63 10:48:01 all 11.74 0.00 0.72 1.67 0.04 85.83 10:48:01 0 3.60 0.00 0.53 0.15 0.03 95.68 10:48:01 1 25.86 0.00 1.27 10.04 0.08 62.74 10:48:01 2 25.95 0.00 1.12 1.87 0.03 71.03 10:48:01 3 4.99 0.00 0.46 0.31 0.02 94.22 10:48:01 4 5.76 0.00 0.58 0.02 0.05 93.59 10:48:01 5 6.29 0.00 0.57 0.02 0.03 93.10 10:48:01 6 2.65 0.00 0.47 0.72 0.02 96.15 10:48:01 7 18.95 0.00 0.75 0.30 0.03 79.96 Average: all 31.88 0.00 1.36 2.29 0.07 64.40 Average: 0 26.64 0.00 1.11 2.45 0.07 69.73 Average: 1 35.04 0.00 1.31 3.06 0.08 60.51 Average: 2 34.58 0.00 1.43 2.37 0.07 61.55 Average: 3 39.55 0.00 1.58 1.44 0.08 57.35 Average: 4 31.46 0.00 1.28 0.85 0.08 66.34 Average: 5 30.18 0.00 1.44 1.15 0.07 67.16 Average: 6 28.12 0.00 1.32 6.62 0.07 63.87 Average: 7 29.45 0.00 1.42 0.37 0.07 68.70