---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2605 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 13G 6.3G 68% / 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: 7976 537 1394 0 6044 7140 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:61:45:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe61:453d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:69:73:8b 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-2605) 01/06/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 136.89 53.23 83.66 4077.00 41337.01 14:25:01 90.43 23.16 67.27 3174.27 10479.72 14:26:01 153.27 0.55 152.72 14.40 106517.18 14:27:01 168.63 0.73 167.89 20.39 37810.33 14:28:01 177.25 0.23 177.02 5.20 32134.91 14:29:01 74.65 26.15 48.51 1247.79 10272.82 14:30:01 53.56 6.18 47.38 553.64 2390.13 Average: 122.06 15.66 106.41 1292.30 34403.88 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5788760 7365700 2378668 29.12 39384 1716384 1047060 11.36 636640 1569288 86048 14:25:01 5287284 7395144 2880144 35.26 61176 2205708 1172660 12.72 641140 2022348 293660 14:26:01 1851888 7373988 6315540 77.33 122684 5359968 1192272 12.94 699932 5176236 418288 14:27:01 1171692 7167928 6995736 85.65 157452 5711704 1692960 18.37 1292480 5168296 600996 14:28:01 1161828 7358360 7005600 85.77 171288 5869892 1335992 14.50 1163560 5277972 380 14:29:01 194072 6786048 7973356 97.62 175548 6248452 1713120 18.59 1941624 5453908 82476 14:30:01 1474220 7355628 6693208 81.95 177108 5578560 1034396 11.22 1137716 5021232 24604 Average: 2418535 7257542 5748893 70.39 129234 4670095 1312637 14.24 1073299 4241326 215207 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 400.41 221.27 1492.60 66.52 0.00 0.00 0.00 0.00 14:24:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 141.13 96.30 3338.68 9.60 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 303.90 149.64 10413.85 10.75 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 514.96 403.80 4126.64 30.53 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 118.31 85.09 394.32 9.30 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 300.83 177.10 2271.89 17.18 0.00 0.00 0.00 0.00 14:29:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 23.21 19.31 18.89 17.06 0.00 0.00 0.00 0.00 14:30:01 lo 0.53 0.53 0.05 0.05 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 Average: ens3 257.20 164.52 3154.96 22.89 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2605) 01/06/26 _x86_64_ (4 CPU) 14:22:35 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.67 0.00 2.68 4.72 1.60 68.34 14:24:01 0 10.02 0.00 1.34 1.62 1.27 85.75 14:24:01 1 37.22 0.00 2.52 8.03 2.36 49.86 14:24:01 2 26.27 0.00 2.42 6.34 1.56 63.41 14:24:01 3 17.20 0.00 4.42 2.88 1.20 74.29 14:25:01 all 20.30 0.00 1.67 2.44 1.46 74.14 14:25:01 0 27.20 0.00 1.56 3.33 1.38 66.53 14:25:01 1 24.47 0.00 1.93 1.22 2.33 70.05 14:25:01 2 13.23 0.00 1.65 5.10 0.93 79.09 14:25:01 3 16.28 0.00 1.54 0.13 1.18 80.87 14:26:01 all 21.78 0.00 11.64 1.97 2.48 62.12 14:26:01 0 21.12 0.00 10.96 2.29 2.64 62.99 14:26:01 1 18.00 0.00 12.34 3.70 2.42 63.54 14:26:01 2 24.63 0.00 10.59 1.81 2.43 60.54 14:26:01 3 23.42 0.00 12.65 0.05 2.44 61.43 14:27:01 all 28.04 0.00 6.27 4.32 2.01 59.37 14:27:01 0 26.36 0.00 6.25 0.07 2.07 65.26 14:27:01 1 26.79 0.00 6.28 2.45 1.89 62.59 14:27:01 2 24.23 0.00 6.26 9.39 1.97 58.14 14:27:01 3 34.74 0.00 6.33 5.38 2.10 51.45 14:28:01 all 36.98 0.00 7.84 3.81 2.68 48.69 14:28:01 0 37.23 0.00 8.15 2.09 2.89 49.64 14:28:01 1 37.67 0.00 7.29 1.75 2.67 50.62 14:28:01 2 38.45 0.00 8.53 6.56 2.70 43.76 14:28:01 3 34.61 0.00 7.41 4.84 2.45 50.69 14:29:01 all 49.71 0.00 5.44 1.90 3.25 39.71 14:29:01 0 50.17 0.00 4.88 1.20 3.16 40.58 14:29:01 1 51.53 0.00 5.98 3.31 3.20 35.99 14:29:01 2 53.00 0.00 5.71 1.55 3.14 36.60 14:29:01 3 44.15 0.00 5.18 1.51 3.48 45.68 14:30:01 all 24.24 0.00 1.23 1.52 1.55 71.46 14:30:01 0 62.28 0.00 1.90 1.12 2.48 32.23 14:30:01 1 20.07 0.00 1.37 0.20 1.49 76.87 14:30:01 2 8.15 0.00 0.81 1.36 1.37 88.31 14:30:01 3 6.62 0.00 0.85 3.40 0.86 88.26 Average: all 29.12 0.00 5.24 2.95 2.15 60.54 Average: 0 33.56 0.00 5.00 1.67 2.27 57.50 Average: 1 30.81 0.00 5.37 2.94 2.33 58.55 Average: 2 26.83 0.00 5.12 4.59 2.01 61.45 Average: 3 25.30 0.00 5.46 2.60 1.96 64.68