---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4371 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.7G 55% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 460 569 0 2913 3222 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:a2:27:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fea2:2722/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:15:60:05 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::42:7ff:fe15:6005/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4371) 03/12/24 _x86_64_ (4 CPU) 12:09:43 LINUX RESTART (4 CPU) 12:10:01 tps rtps wtps bread/s bwrtn/s 12:11:02 153.51 83.79 69.72 6570.90 41430.44 12:12:01 88.63 33.90 54.73 2475.23 8615.11 12:13:01 25.83 1.70 24.13 32.40 3303.33 12:14:01 5.72 0.02 5.70 0.13 229.16 12:15:01 5.98 0.00 5.98 0.00 196.63 12:16:01 5.88 0.00 5.88 0.00 213.83 12:17:01 6.55 0.02 6.53 0.13 199.30 12:18:01 13.43 0.00 13.43 0.00 416.06 12:19:01 112.66 20.94 91.72 1578.01 47251.04 12:20:01 127.03 47.79 79.24 5789.97 38000.60 Average: 54.47 18.79 35.68 1643.33 13995.72 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:02 1683300 3322880 2355360 58.32 42648 1758220 931548 18.31 606324 1582980 84896 12:12:01 1346852 3257416 2691808 66.65 60932 1996864 1007832 19.81 700852 1795624 84296 12:13:01 1226668 3148868 2811992 69.63 62344 2005808 1092984 21.48 811332 1802036 1072 12:14:01 1218556 3144332 2820104 69.83 63372 2007980 1096980 21.56 816884 1803708 528 12:15:01 1214904 3144728 2823756 69.92 64432 2010420 1104480 21.71 816756 1805764 688 12:16:01 1209392 3143188 2829268 70.05 65428 2012908 1108432 21.79 819828 1807692 736 12:17:01 1204012 3141136 2834648 70.19 66232 2015036 1108432 21.79 821776 1809404 40 12:18:01 1195180 3136276 2843480 70.41 66660 2017992 1108432 21.79 828180 1811092 1864 12:19:01 109748 2299376 3928912 97.28 78424 2256444 2066656 40.62 1687092 2036184 612 12:20:01 579976 3270024 3458684 85.64 83772 2752360 988520 19.43 1122520 2134756 25168 Average: 1098859 3100822 2939801 72.79 65424 2083403 1161430 22.83 903154 1838924 19990 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:02 ens3 416.05 267.34 1571.76 70.62 0.00 0.00 0.00 0.00 12:11:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 ens3 81.09 60.83 408.84 16.26 0.00 0.00 0.00 0.00 12:12:01 lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 96.95 109.32 141.56 30.14 0.00 0.00 0.00 0.00 12:13:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 41.03 58.96 39.92 9.03 0.00 0.00 0.00 0.00 12:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 46.36 65.54 46.83 10.06 0.00 0.00 0.00 0.00 12:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 44.66 64.59 45.48 10.03 0.00 0.00 0.00 0.00 12:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 42.19 61.79 39.55 9.65 0.00 0.00 0.00 0.00 12:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 115.35 167.97 91.03 24.38 0.00 0.00 0.00 0.00 12:18:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 veth4bc995f 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:19:01 ens3 575.60 519.69 7720.67 75.40 0.00 0.00 0.00 0.00 12:19:01 lo 2.42 2.42 0.67 0.67 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:20:01 ens3 395.70 637.14 55.56 4743.19 0.00 0.00 0.00 0.00 12:20:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 185.68 201.56 1017.36 500.67 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 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-4371) 03/12/24 _x86_64_ (4 CPU) 12:09:43 LINUX RESTART (4 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:02 all 19.45 0.00 2.31 4.55 0.10 73.58 12:11:02 0 38.45 0.00 2.72 3.12 0.13 55.57 12:11:02 1 11.22 0.00 1.84 2.36 0.10 84.48 12:11:02 2 21.61 0.00 3.00 4.56 0.12 70.70 12:11:02 3 6.51 0.00 1.69 8.15 0.07 83.58 12:12:01 all 21.09 0.00 1.27 2.15 0.07 75.42 12:12:01 0 19.19 0.00 1.00 1.09 0.05 78.67 12:12:01 1 37.44 0.00 1.81 1.24 0.10 59.40 12:12:01 2 15.40 0.00 1.31 1.80 0.08 81.41 12:12:01 3 12.33 0.00 0.95 4.48 0.05 82.19 12:13:01 all 6.94 0.00 0.35 0.28 0.05 92.37 12:13:01 0 3.77 0.00 0.23 0.50 0.02 95.48 12:13:01 1 8.71 0.00 0.80 0.07 0.08 90.33 12:13:01 2 6.53 0.00 0.20 0.43 0.07 92.77 12:13:01 3 8.72 0.00 0.15 0.12 0.05 90.97 12:14:01 all 2.56 0.00 0.13 0.03 0.03 97.24 12:14:01 0 2.47 0.00 0.10 0.02 0.05 97.37 12:14:01 1 3.89 0.00 0.20 0.00 0.03 95.87 12:14:01 2 2.82 0.00 0.22 0.00 0.05 96.91 12:14:01 3 1.07 0.00 0.02 0.10 0.02 98.80 12:15:01 all 3.13 0.00 0.14 0.04 0.03 96.66 12:15:01 0 3.39 0.00 0.13 0.00 0.02 96.46 12:15:01 1 1.45 0.00 0.15 0.00 0.05 98.35 12:15:01 2 5.90 0.00 0.18 0.00 0.03 93.89 12:15:01 3 1.80 0.00 0.08 0.17 0.00 97.95 12:16:01 all 2.23 0.00 0.17 0.02 0.03 97.55 12:16:01 0 1.48 0.00 0.17 0.02 0.03 98.30 12:16:01 1 0.95 0.00 0.07 0.00 0.03 98.95 12:16:01 2 4.61 0.00 0.39 0.02 0.03 94.95 12:16:01 3 1.88 0.00 0.08 0.08 0.02 97.93 12:17:01 all 2.10 0.00 0.15 0.03 0.03 97.69 12:17:01 0 2.48 0.00 0.15 0.00 0.02 97.35 12:17:01 1 2.34 0.00 0.25 0.00 0.05 97.36 12:17:01 2 3.43 0.00 0.15 0.00 0.05 96.37 12:17:01 3 0.15 0.00 0.02 0.12 0.02 99.70 12:18:01 all 3.45 0.00 0.23 0.18 0.04 96.10 12:18:01 0 3.07 0.00 0.33 0.00 0.03 96.56 12:18:01 1 4.17 0.00 0.35 0.02 0.10 95.37 12:18:01 2 4.19 0.00 0.13 0.00 0.03 95.64 12:18:01 3 2.35 0.00 0.15 0.70 0.02 96.78 12:19:01 all 49.19 0.00 3.62 1.45 0.18 45.57 12:19:01 0 54.83 0.00 3.09 0.27 0.15 41.65 12:19:01 1 48.21 0.00 3.88 0.61 0.20 47.10 12:19:01 2 42.22 0.00 4.44 1.16 0.17 52.03 12:19:01 3 51.52 0.00 3.04 3.74 0.18 41.51 12:20:01 all 27.17 0.00 1.90 2.91 0.10 67.92 12:20:01 0 28.90 0.00 2.11 2.03 0.08 66.87 12:20:01 1 20.34 0.00 1.47 1.77 0.08 76.33 12:20:01 2 44.71 0.00 2.41 5.90 0.17 46.81 12:20:01 3 14.78 0.00 1.61 1.93 0.07 81.61 Average: all 13.69 0.00 1.02 1.16 0.07 84.06 Average: 0 15.75 0.00 1.00 0.70 0.06 82.49 Average: 1 13.82 0.00 1.08 0.60 0.08 84.41 Average: 2 15.11 0.00 1.24 1.38 0.08 82.19 Average: 3 10.08 0.00 0.78 1.95 0.05 87.15