---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5979 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 11G 8.4G 57% / 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 547 3021 0 4406 7130 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:6d:6b:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe6d:6b83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:96:79:11 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::42:55ff:fe96:7911/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5979) 02/11/26 _x86_64_ (4 CPU) 19:39:24 LINUX RESTART (4 CPU) 19:40:02 tps rtps wtps bread/s bwrtn/s 19:41:01 97.36 26.58 70.78 950.97 6164.59 19:42:01 84.67 35.17 49.50 2474.38 8688.04 19:43:01 106.20 84.06 22.14 3341.29 5074.58 19:44:01 28.55 16.87 11.68 290.00 5003.73 19:45:01 28.51 14.26 14.25 1325.82 4421.06 19:46:01 85.87 2.87 83.00 378.74 70614.10 19:47:01 68.23 1.07 67.16 71.04 26728.82 19:48:01 17.53 0.03 17.49 1.47 1434.06 Average: 64.55 22.61 41.94 1104.58 16035.80 19:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:41:01 5644808 7340460 2522612 30.89 48920 1819420 1056540 11.46 697824 1639652 156212 19:42:01 5414508 7337196 2752912 33.71 63992 2019304 1150772 12.49 731132 1812740 100328 19:43:01 4506420 6654412 3661000 44.82 72836 2228400 1704676 18.50 1472712 1960312 84140 19:44:01 4146012 6435128 4021408 49.24 77680 2357932 1946944 21.13 1723336 2054508 64248 19:45:01 4019112 6420496 4148308 50.79 79524 2465260 1844952 20.02 1798580 2101440 16196 19:46:01 2696052 6574228 5471368 66.99 98040 3862648 1696288 18.41 1835044 3316580 0 19:47:01 3065820 7270060 5101600 62.46 102716 4174244 1103008 11.97 1396600 3376380 29212 19:48:01 3106572 7311432 5060848 61.96 103888 4173408 1054056 11.44 1357756 3373752 8536 Average: 4074913 6917926 4092507 50.11 80950 2887577 1444654 15.68 1376623 2454420 57359 19:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:41:01 ens3 376.01 188.92 1446.49 60.13 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 19:42:01 ens3 106.23 78.64 789.16 19.32 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 19:43:01 ens3 154.83 134.11 1460.75 20.47 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:44:01 ens3 114.98 97.38 1058.43 19.75 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 19:45:01 ens3 47.32 38.34 120.91 10.78 0.00 0.00 0.00 0.00 19:46:01 docker0 227.16 2246.23 11.66 1650.92 0.00 0.00 0.00 0.00 19:46:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 19:46:01 ens3 2439.48 371.27 6276.20 27.71 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 19:47:01 ens3 306.96 494.87 49.47 3812.90 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 19:48:01 ens3 5.75 6.25 4.58 2.93 0.00 0.00 0.00 0.00 Average: docker0 28.45 281.34 1.46 206.77 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 444.06 176.19 1400.57 497.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5979) 02/11/26 _x86_64_ (4 CPU) 19:39:24 LINUX RESTART (4 CPU) 19:40:02 CPU %user %nice %system %iowait %steal %idle 19:41:01 all 23.05 0.00 1.73 3.27 1.59 70.36 19:41:01 0 21.32 0.00 1.45 6.44 1.23 69.55 19:41:01 1 39.32 0.00 2.55 1.05 1.94 55.14 19:41:01 2 7.52 0.00 0.79 5.07 1.37 85.25 19:41:01 3 24.03 0.00 2.18 0.52 1.82 71.45 19:42:01 all 24.87 0.00 1.81 2.45 2.56 68.32 19:42:01 0 22.02 0.00 1.72 1.84 2.33 72.09 19:42:01 1 27.26 0.00 2.04 2.33 2.32 66.05 19:42:01 2 11.40 0.00 1.24 4.98 2.69 79.68 19:42:01 3 38.81 0.00 2.23 0.64 2.87 55.44 19:43:01 all 33.40 0.00 1.69 4.68 5.00 55.24 19:43:01 0 34.66 0.00 1.26 4.40 4.60 55.09 19:43:01 1 31.38 0.00 1.94 4.56 4.96 57.16 19:43:01 2 37.29 0.00 1.52 4.30 4.68 52.22 19:43:01 3 30.25 0.00 2.06 5.44 5.77 56.49 19:44:01 all 55.71 0.00 1.65 1.04 6.92 34.68 19:44:01 0 57.78 0.00 1.66 0.71 7.33 32.52 19:44:01 1 48.08 0.00 1.81 1.71 6.74 41.65 19:44:01 2 58.58 0.00 1.45 1.09 6.49 32.39 19:44:01 3 58.40 0.00 1.70 0.66 7.08 32.16 19:45:01 all 66.40 0.00 2.33 0.55 7.67 23.06 19:45:01 0 71.72 0.00 2.70 0.44 7.73 17.41 19:45:01 1 73.53 0.00 2.20 0.77 7.69 15.81 19:45:01 2 47.78 0.00 2.49 0.75 7.52 41.46 19:45:01 3 72.65 0.00 1.92 0.21 7.74 17.47 19:46:01 all 26.62 0.00 5.22 2.22 3.09 62.86 19:46:01 0 19.96 0.00 4.74 1.62 2.77 70.92 19:46:01 1 23.79 0.00 4.22 2.61 2.67 66.71 19:46:01 2 31.79 0.00 5.57 0.67 3.63 58.34 19:46:01 3 30.95 0.00 6.32 4.01 3.29 55.43 19:47:01 all 23.24 0.00 2.40 2.05 2.83 69.47 19:47:01 0 27.86 0.00 2.47 2.94 2.92 63.81 19:47:01 1 41.28 0.00 3.05 0.55 3.09 52.03 19:47:01 2 11.48 0.00 1.69 3.98 3.06 79.78 19:47:01 3 12.42 0.00 2.40 0.68 2.25 82.25 19:48:01 all 9.77 0.00 0.63 0.61 0.66 88.34 19:48:01 0 22.99 0.00 0.90 0.25 1.21 74.65 19:48:01 1 9.79 0.00 0.72 0.02 0.40 89.08 19:48:01 2 4.99 0.00 0.57 0.58 0.37 93.49 19:48:01 3 1.35 0.00 0.38 1.58 0.63 96.06 Average: all 32.97 0.00 2.18 2.10 3.80 58.94 Average: 0 34.90 0.00 2.11 2.32 3.78 56.89 Average: 1 36.86 0.00 2.31 1.70 3.74 55.38 Average: 2 26.46 0.00 1.91 2.67 3.74 65.21 Average: 3 33.69 0.00 2.39 1.72 3.94 58.25