---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8358 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: 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): 0-3 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 6.6G 66% / 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 546 1176 0 6252 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:31:1c:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe31:1c23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:4a:30:84 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-8358) 03/07/26 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:02 158.30 69.06 89.24 5599.87 39877.92 17:15:01 56.85 0.12 56.74 21.83 9099.61 17:16:01 135.06 14.06 121.00 2272.82 23539.81 17:17:01 407.40 0.47 406.93 3.73 59243.59 17:18:01 499.90 0.00 499.90 0.00 22385.07 17:19:01 110.01 0.03 109.98 3.60 20099.72 17:20:01 73.95 0.58 73.37 8.00 41599.87 17:21:01 3.17 0.02 3.15 2.13 105.03 17:22:01 0.87 0.00 0.87 0.00 10.00 17:23:01 14.65 0.45 14.20 39.99 605.90 Average: 146.17 8.49 137.67 796.54 21678.18 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:02 5874588 7399088 2292840 28.07 37932 1666568 1014284 11.01 599116 1523412 61680 17:15:01 5651316 7434840 2516112 30.81 58028 1889604 952548 10.34 568024 1746000 118136 17:16:01 4950876 7292764 3216552 39.38 71288 2420656 1372624 14.89 847700 2131804 4588 17:17:01 3165060 7269208 5002368 61.25 101648 4062456 1374000 14.91 891852 3767960 1132 17:18:01 2599676 7277780 5567752 68.17 129316 4536712 1372280 14.89 915416 4233552 18544 17:19:01 2011524 7366388 6155904 75.37 143708 5178680 1281212 13.90 847264 4872028 501008 17:20:01 1273780 7362680 6893648 84.40 160692 5835160 1108788 12.03 1554272 4840132 96 17:21:01 1245444 7356020 6921984 84.75 160740 5835288 1108788 12.03 3436264 2963948 36 17:22:01 1240484 7357776 6926944 84.81 160748 5835292 1108788 12.03 4586584 1810332 12 17:23:01 1265040 7359516 6902388 84.51 161396 5842688 1029988 11.18 4604756 1802100 24796 Average: 2927779 7347606 5239649 64.15 118550 4310310 1172330 12.72 1885125 2969127 73003 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:02 ens3 404.22 217.94 1101.90 66.41 0.00 0.00 0.00 0.00 17:14:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 50.69 42.20 657.42 5.19 0.00 0.00 0.00 0.00 17:15:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 650.32 461.04 5416.63 49.19 0.00 0.00 0.00 0.00 17:16:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 12.88 13.28 3.26 3.61 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 16.45 16.73 4.19 4.73 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 434.09 365.36 4331.48 24.73 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 551.61 690.63 3548.13 3148.16 0.00 0.00 0.00 0.00 17:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 818.43 1079.42 54.45 8555.77 0.00 0.00 0.00 0.00 17:21:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 235.34 551.41 15.19 4402.73 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 32.59 51.52 13.41 310.05 0.00 0.00 0.00 0.00 17:23:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.12 349.47 1515.98 1659.87 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 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-8358) 03/07/26 _x86_64_ (4 CPU) 17:12:42 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:02 all 21.61 0.00 3.18 5.22 1.16 68.83 17:14:02 0 16.23 0.00 1.98 3.36 1.17 77.26 17:14:02 1 17.64 0.00 2.31 1.32 0.97 77.76 17:14:02 2 26.23 0.00 4.37 12.69 1.29 55.42 17:14:02 3 26.38 0.00 4.08 3.53 1.19 64.82 17:15:01 all 20.52 0.00 1.45 1.74 0.87 75.41 17:15:01 0 7.36 0.00 0.80 1.19 0.41 90.25 17:15:01 1 20.34 0.00 1.53 0.15 1.05 76.93 17:15:01 2 24.13 0.00 1.79 4.57 0.95 68.56 17:15:01 3 30.26 0.00 1.66 1.07 1.10 65.91 17:16:01 all 11.14 0.00 2.81 2.99 0.89 82.18 17:16:01 0 7.46 0.00 2.62 1.67 0.72 87.53 17:16:01 1 10.10 0.00 3.02 3.98 0.97 81.94 17:16:01 2 15.82 0.00 3.26 2.49 1.09 77.34 17:16:01 3 11.21 0.00 2.35 3.81 0.76 81.87 17:17:01 all 11.59 0.00 5.29 11.25 1.59 70.27 17:17:01 0 9.46 0.00 4.92 8.71 1.25 75.65 17:17:01 1 18.32 0.00 4.60 9.11 1.72 66.24 17:17:01 2 11.95 0.00 9.32 26.80 1.86 50.06 17:17:01 3 6.66 0.00 2.43 0.70 1.54 88.67 17:18:01 all 6.22 0.00 4.48 16.11 0.58 72.62 17:18:01 0 4.64 0.00 3.35 5.60 0.45 85.95 17:18:01 1 6.66 0.00 3.40 10.85 0.47 78.63 17:18:01 2 6.21 0.00 2.84 4.41 0.79 85.75 17:18:01 3 7.39 0.00 8.31 43.54 0.60 40.16 17:19:01 all 3.98 0.00 2.47 3.37 0.39 89.79 17:19:01 0 1.63 0.00 2.83 1.19 0.29 94.06 17:19:01 1 6.48 0.00 1.68 7.22 0.37 84.25 17:19:01 2 1.81 0.00 1.71 1.37 0.28 94.83 17:19:01 3 5.99 0.00 3.66 3.69 0.61 86.06 17:20:01 all 33.89 0.00 4.34 1.31 1.65 58.81 17:20:01 0 31.35 0.00 3.94 0.42 1.64 62.66 17:20:01 1 33.15 0.00 3.48 1.03 1.53 60.80 17:20:01 2 39.63 0.00 3.78 0.20 1.76 54.63 17:20:01 3 31.43 0.00 6.18 3.64 1.66 57.08 17:21:01 all 49.76 0.00 2.25 0.04 1.82 46.13 17:21:01 0 48.71 0.00 1.69 0.00 1.79 47.82 17:21:01 1 49.20 0.00 1.93 0.13 1.91 46.82 17:21:01 2 51.58 0.00 2.36 0.00 1.90 44.16 17:21:01 3 49.53 0.00 3.04 0.00 1.71 45.72 17:22:01 all 26.88 0.00 1.45 0.00 0.68 70.99 17:22:01 0 29.63 0.00 1.50 0.00 0.67 68.20 17:22:01 1 23.51 0.00 1.37 0.00 0.72 74.41 17:22:01 2 24.32 0.00 1.20 0.00 0.68 73.80 17:22:01 3 30.07 0.00 1.71 0.00 0.67 67.55 17:23:01 all 15.84 0.00 0.83 0.61 1.08 81.63 17:23:01 0 15.80 0.00 0.73 0.27 0.82 82.39 17:23:01 1 10.66 0.00 0.90 0.08 0.99 87.37 17:23:01 2 10.23 0.00 0.46 0.07 1.29 87.95 17:23:01 3 26.71 0.00 1.23 2.03 1.23 68.80 Average: all 20.15 0.00 2.85 4.26 1.07 71.66 Average: 0 17.24 0.00 2.44 2.24 0.92 77.16 Average: 1 19.60 0.00 2.42 3.38 1.07 73.53 Average: 2 21.21 0.00 3.10 5.22 1.19 69.28 Average: 3 22.57 0.00 3.46 6.21 1.11 66.66