---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1839 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 512 4850 0 2613 7167 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:18:97:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85492sec preferred_lft 85492sec inet6 fe80::f816:3eff:fe18:97b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:96:91:87 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1839) 11/03/26 _x86_64_ (4 CPU) 15:35:02 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 2.97 0.00 2.97 0.00 84.52 15:38:01 1.28 0.02 1.27 0.93 15.06 15:39:01 0.92 0.00 0.92 0.00 10.66 15:40:01 1.42 0.00 1.42 0.00 16.93 15:41:01 0.88 0.00 0.88 0.00 10.13 15:42:01 0.92 0.00 0.92 0.00 12.53 15:43:01 0.90 0.00 0.90 0.00 10.00 15:44:01 0.92 0.00 0.92 0.00 12.53 15:45:01 0.92 0.00 0.92 0.00 10.66 15:46:01 0.93 0.00 0.93 0.00 12.53 15:47:01 4.67 3.55 1.12 149.84 194.23 15:48:01 104.50 21.71 82.79 762.67 6876.85 15:49:01 277.82 18.30 259.52 2462.66 29571.60 15:50:01 27.95 3.17 24.78 487.79 1655.59 Average: 30.50 3.34 27.16 275.99 2749.50 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 6156412 7523964 2011008 24.62 25660 1528220 864216 9.38 429108 1424884 4 15:38:01 6157772 7525448 2009648 24.61 25700 1528252 864216 9.38 427920 1424912 156 15:39:01 6157756 7525480 2009664 24.61 25732 1528256 864216 9.38 427832 1424916 8 15:40:01 6157856 7525600 2009564 24.60 25784 1528252 864216 9.38 427648 1424920 188 15:41:01 6157988 7525808 2009432 24.60 25824 1528260 872188 9.46 427904 1424920 148 15:42:01 6157848 7525772 2009572 24.60 25856 1528332 872188 9.46 427984 1424992 176 15:43:01 6158120 7526048 2009300 24.60 25888 1528336 872188 9.46 427768 1424996 8 15:44:01 6157948 7525952 2009472 24.60 25928 1528340 872188 9.46 428020 1425000 152 15:45:01 6157784 7525836 2009636 24.61 25972 1528332 872188 9.46 428116 1425000 12 15:46:01 6157428 7525544 2009992 24.61 26004 1528344 863924 9.37 428148 1425004 168 15:47:01 6113324 7491652 2054096 25.15 26092 1538348 872140 9.46 464308 1432684 16 15:48:01 5593960 7365012 2573460 31.51 54816 1884216 990056 10.74 621456 1755864 220860 15:49:01 5059744 7403808 3107676 38.05 86916 2398880 1059196 11.49 694836 2161216 108 15:50:01 4958136 7330380 3209284 39.29 90508 2422640 1035620 11.24 956104 1998876 9624 Average: 5950148 7489022 2217272 27.15 36906 1680501 902767 9.80 501225 1542727 16545 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 ens3 0.62 0.55 1.45 0.04 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 0.23 0.10 0.08 0.06 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 0.13 0.10 0.06 0.01 0.00 0.00 0.00 0.00 15:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 ens3 0.23 0.18 0.13 0.07 0.00 0.00 0.00 0.00 15:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 ens3 84.60 42.18 124.81 14.93 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:01 ens3 132.44 107.15 1570.40 30.26 0.00 0.00 0.00 0.00 15:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 235.28 168.14 1829.79 21.26 0.00 0.00 0.00 0.00 15:49:01 lo 4.13 4.13 0.40 0.40 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 116.43 183.57 23.74 1269.46 0.00 0.00 0.00 0.00 15:50:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 40.73 35.87 253.60 95.43 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1839) 11/03/26 _x86_64_ (4 CPU) 15:35:02 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 0.02 0.00 0.01 0.04 0.00 99.92 15:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:37:01 1 0.02 0.00 0.00 0.00 0.00 99.98 15:37:01 2 0.02 0.00 0.02 0.12 0.00 99.85 15:37:01 3 0.03 0.00 0.02 0.05 0.00 99.90 15:38:01 all 0.03 0.00 0.02 0.01 0.00 99.94 15:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:38:01 1 0.05 0.00 0.03 0.00 0.02 99.90 15:38:01 2 0.00 0.00 0.02 0.03 0.02 99.93 15:38:01 3 0.03 0.00 0.02 0.02 0.02 99.92 15:39:01 all 0.16 0.00 0.01 0.01 0.00 99.82 15:39:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:39:01 1 0.62 0.00 0.02 0.00 0.02 99.35 15:39:01 2 0.00 0.00 0.02 0.03 0.00 99.95 15:39:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:40:01 all 0.03 0.00 0.01 0.02 0.00 99.94 15:40:01 0 0.02 0.00 0.00 0.00 0.02 99.97 15:40:01 1 0.02 0.00 0.00 0.02 0.00 99.97 15:40:01 2 0.02 0.00 0.03 0.07 0.00 99.88 15:40:01 3 0.05 0.00 0.00 0.00 0.00 99.95 15:41:01 all 0.02 0.00 0.01 0.01 0.00 99.96 15:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:41:01 1 0.00 0.00 0.02 0.00 0.00 99.98 15:41:01 2 0.03 0.00 0.02 0.05 0.02 99.88 15:41:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:42:01 all 0.18 0.00 0.02 0.01 0.00 99.79 15:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:42:01 1 0.63 0.00 0.00 0.00 0.00 99.37 15:42:01 2 0.03 0.00 0.05 0.02 0.00 99.90 15:42:01 3 0.03 0.00 0.00 0.00 0.00 99.97 15:43:01 all 0.03 0.00 0.01 0.01 0.00 99.94 15:43:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:43:01 1 0.08 0.00 0.02 0.00 0.02 99.88 15:43:01 2 0.02 0.00 0.03 0.03 0.02 99.90 15:43:01 3 0.00 0.00 0.02 0.00 0.00 99.98 15:44:01 all 0.42 0.00 0.02 0.02 0.00 99.55 15:44:01 0 0.03 0.00 0.00 0.00 0.00 99.97 15:44:01 1 1.57 0.00 0.02 0.00 0.00 98.42 15:44:01 2 0.03 0.00 0.05 0.07 0.00 99.85 15:44:01 3 0.03 0.00 0.00 0.02 0.02 99.93 15:45:01 all 0.31 0.00 0.03 0.01 0.00 99.65 15:45:01 0 0.00 0.00 0.00 0.00 0.00 100.00 15:45:01 1 1.21 0.00 0.05 0.00 0.00 98.74 15:45:01 2 0.00 0.00 0.02 0.03 0.02 99.93 15:45:01 3 0.00 0.00 0.05 0.00 0.00 99.95 15:46:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:46:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:46:01 2 0.05 0.00 0.02 0.03 0.00 99.90 15:46:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:47:01 all 1.56 0.00 0.11 0.07 0.01 98.26 15:47:01 0 2.05 0.00 0.10 0.02 0.00 97.83 15:47:01 1 1.06 0.00 0.10 0.13 0.00 98.71 15:47:01 2 1.15 0.00 0.17 0.03 0.02 98.63 15:47:01 3 2.00 0.00 0.10 0.07 0.02 97.82 15:47:01 CPU %user %nice %system %iowait %steal %idle 15:48:01 all 19.29 0.00 1.24 3.22 0.05 76.19 15:48:01 0 36.31 0.00 1.90 0.77 0.07 60.96 15:48:01 1 17.45 0.00 1.13 1.54 0.07 79.81 15:48:01 2 8.18 0.00 0.85 8.59 0.05 82.33 15:48:01 3 15.15 0.00 1.07 2.01 0.03 81.73 15:49:01 all 13.43 0.00 3.36 7.13 0.07 76.02 15:49:01 0 13.33 0.00 2.38 1.68 0.07 82.55 15:49:01 1 13.78 0.00 4.33 15.96 0.07 65.86 15:49:01 2 15.49 0.00 3.49 6.48 0.08 74.46 15:49:01 3 11.14 0.00 3.21 4.38 0.07 81.20 15:50:01 all 24.03 0.00 1.15 0.81 0.05 73.95 15:50:01 0 16.57 0.00 0.96 0.03 0.03 82.41 15:50:01 1 23.29 0.00 1.50 2.51 0.05 72.65 15:50:01 2 28.20 0.00 1.14 0.54 0.08 70.05 15:50:01 3 28.18 0.00 1.02 0.18 0.05 70.56 Average: all 4.25 0.00 0.43 0.81 0.02 94.50 Average: 0 4.89 0.00 0.38 0.18 0.01 94.54 Average: 1 4.26 0.00 0.51 1.43 0.02 93.77 Average: 2 3.79 0.00 0.42 1.15 0.02 94.62 Average: 3 4.04 0.00 0.39 0.48 0.01 95.07