---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1104 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 480 476 0 2986 3180 Swap: 1023 1 1022 ---> 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:a8:38:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fea8:3860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:df:cc:0f 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1104) 12/17/23 _x86_64_ (4 CPU) 10:04:56 LINUX RESTART (4 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 148.04 91.90 56.14 6081.27 40642.76 10:07:01 89.08 20.97 68.12 2270.67 12118.27 10:08:01 285.92 56.34 229.58 9876.76 117966.45 10:09:01 608.43 48.11 560.32 2046.86 20908.65 10:10:01 608.32 3.30 605.02 366.74 21441.09 10:11:01 543.67 265.48 278.19 14378.14 28911.03 10:12:01 81.65 49.96 31.69 2954.44 3207.60 Average: 338.31 76.54 261.77 5425.83 35054.55 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1700836 3311088 2337820 57.89 39236 1728324 884048 17.38 579288 1583652 143864 10:07:01 1223156 3325492 2815500 69.71 62624 2177624 1117480 21.97 620324 1976140 280956 10:08:01 107060 3237300 3931596 97.35 118592 3050156 1106820 21.76 640524 2951316 708 10:09:01 118032 3226472 3920624 97.08 158536 2955976 1108740 21.79 655544 2890400 388 10:10:01 223032 3229492 3815624 94.48 177780 2798476 1122548 22.07 657664 2744856 468 10:11:01 735152 3306752 3303504 81.80 196324 2426140 1148436 22.57 559820 2414752 244 10:12:01 575136 3263696 3463520 85.76 197128 2538416 938088 18.44 682660 2450920 2784 Average: 668915 3271470 3369741 83.44 135746 2525016 1060880 20.85 627975 2430291 61345 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 322.54 206.81 1200.82 59.74 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 10:07:01 ens3 156.13 124.20 2710.99 17.55 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 10:08:01 ens3 794.39 526.69 13157.02 37.49 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 10:09:01 ens3 3.17 3.12 0.69 0.74 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 5.80 5.43 1.24 1.30 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 21.43 19.08 20.86 4.32 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:12:01 ens3 209.00 352.22 26.66 2624.87 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 4.07 4.07 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 216.08 176.89 2453.48 392.91 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: lo 1.39 1.39 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1104) 12/17/23 _x86_64_ (4 CPU) 10:04:56 LINUX RESTART (4 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 14.09 0.00 1.96 4.52 0.04 79.40 10:06:01 0 18.38 0.00 1.68 1.70 0.03 78.20 10:06:01 1 6.51 0.00 1.17 5.33 0.03 86.95 10:06:01 2 8.55 0.00 2.83 4.44 0.03 84.15 10:06:01 3 22.90 0.00 2.16 6.62 0.03 68.29 10:07:01 all 19.84 0.00 1.77 2.10 0.04 76.25 10:07:01 0 45.83 0.00 3.21 0.82 0.07 50.08 10:07:01 1 4.34 0.00 1.10 5.75 0.05 88.75 10:07:01 2 3.86 0.00 0.97 0.40 0.03 94.73 10:07:01 3 25.28 0.00 1.79 1.44 0.03 71.47 10:08:01 all 16.95 0.00 7.08 4.51 0.05 71.41 10:08:01 0 13.83 0.00 6.50 4.26 0.03 75.37 10:08:01 1 17.65 0.00 6.66 8.16 0.03 67.49 10:08:01 2 20.61 0.00 8.74 3.62 0.05 66.98 10:08:01 3 15.73 0.00 6.42 1.98 0.05 75.83 10:09:01 all 1.12 0.00 1.97 22.16 0.05 74.71 10:09:01 0 0.89 0.00 1.35 7.76 0.03 89.97 10:09:01 1 0.84 0.00 1.79 29.28 0.05 68.04 10:09:01 2 1.54 0.00 2.76 44.68 0.10 50.92 10:09:01 3 1.24 0.00 1.96 7.19 0.03 89.59 10:10:01 all 1.12 0.00 2.15 22.10 0.05 74.59 10:10:01 0 1.29 0.00 1.57 11.11 0.07 85.96 10:10:01 1 0.45 0.00 1.14 6.84 0.02 91.55 10:10:01 2 2.00 0.00 5.37 68.68 0.08 23.86 10:10:01 3 0.73 0.00 0.57 2.47 0.02 96.21 10:11:01 all 7.44 0.00 4.47 18.87 0.07 69.16 10:11:01 0 10.35 0.00 5.29 27.90 0.07 56.39 10:11:01 1 7.33 0.00 5.80 20.33 0.07 66.47 10:11:01 2 6.27 0.00 3.23 12.41 0.07 78.02 10:11:01 3 5.80 0.00 3.57 14.76 0.07 75.80 10:12:01 all 21.55 0.00 2.96 1.78 0.07 73.64 10:12:01 0 20.98 0.00 2.91 2.19 0.07 73.86 10:12:01 1 19.92 0.00 2.46 0.92 0.07 76.63 10:12:01 2 26.68 0.00 3.51 1.19 0.07 68.55 10:12:01 3 18.67 0.00 2.92 2.84 0.05 75.52 Average: all 11.73 0.00 3.19 10.87 0.05 74.16 Average: 0 15.95 0.00 3.22 7.96 0.05 72.82 Average: 1 8.14 0.00 2.88 10.96 0.05 77.98 Average: 2 9.94 0.00 3.91 19.29 0.06 66.79 Average: 3 12.88 0.00 2.76 5.32 0.04 79.00