---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1118 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 13G 6.8G 65% / 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 482 409 0 3052 3179 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:bd:8b:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:febd:8bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:42:92:5b 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-1118) 12/17/23 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 135.96 75.74 60.22 6065.79 40517.00 14:25:01 177.25 22.19 155.06 2374.19 73032.93 14:26:01 393.73 268.01 125.73 20956.91 83188.27 14:27:01 326.06 52.29 273.77 3632.73 30916.45 14:28:01 158.21 3.58 154.62 372.20 18559.97 14:29:01 8.40 0.02 8.38 0.13 1203.40 14:30:01 0.92 0.00 0.92 0.00 10.80 14:31:01 0.98 0.00 0.98 0.00 12.80 14:32:01 71.09 32.68 38.41 1308.32 5372.04 14:33:01 59.31 30.86 28.45 1613.73 2451.46 Average: 133.13 48.57 84.56 3634.08 25463.10 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1682272 3286416 2356384 58.35 39000 1726932 930544 18.29 630096 1557772 96896 14:25:01 113856 3303536 3924800 97.18 84832 3198048 1157084 22.74 574188 3069168 192000 14:26:01 895324 3260648 3143332 77.83 125300 2337156 1094352 21.51 597656 2266252 17608 14:27:01 521972 3328460 3516684 87.08 139740 2746048 991076 19.48 654532 2562380 108 14:28:01 712076 3276096 3326580 82.37 154708 2484360 1494164 29.37 769592 2248360 34712 14:29:01 703380 3267524 3335276 82.58 154764 2484376 1502404 29.53 777508 2248288 8 14:30:01 701312 3265488 3337344 82.64 154780 2484380 1514604 29.77 779948 2248292 164 14:31:01 691728 3255940 3346928 82.87 154816 2484380 1514604 29.77 789368 2248296 128 14:32:01 620572 3322232 3418084 84.63 156376 2629592 879408 17.29 784080 2337936 4776 14:33:01 483784 3302364 3554872 88.02 163704 2728720 897520 17.64 838752 2409152 29404 Average: 712628 3286870 3326028 82.35 132802 2530399 1197576 23.54 719572 2319590 37580 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 303.75 212.51 1436.31 59.88 0.00 0.00 0.00 0.00 14:25:01 lo 2.43 2.43 0.22 0.22 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 457.93 353.05 12178.92 26.82 0.00 0.00 0.00 0.00 14:26:01 lo 0.37 0.37 0.04 0.04 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 460.42 360.76 3062.73 23.81 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.08 0.08 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 142.93 109.18 895.08 9.92 0.00 0.00 0.00 0.00 14:28:01 lo 15.96 15.96 4.44 4.44 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 125.75 94.92 258.72 29.95 0.00 0.00 0.00 0.00 14:29:01 lo 58.61 58.61 12.34 12.34 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 106.00 77.65 21.04 55.50 0.00 0.00 0.00 0.00 14:30:01 lo 57.97 57.97 11.43 11.43 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 120.93 92.12 24.50 58.82 0.00 0.00 0.00 0.00 14:31:01 lo 48.19 48.19 8.82 8.82 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 67.44 50.67 13.55 33.06 0.00 0.00 0.00 0.00 14:32:01 lo 12.11 12.11 1.61 1.61 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 275.50 196.35 2202.39 24.35 0.00 0.00 0.00 0.00 14:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 22.13 21.48 42.94 9.10 0.00 0.00 0.00 0.00 Average: lo 19.89 19.89 3.92 3.92 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 207.94 156.61 2000.05 33.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1118) 12/17/23 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 16.67 0.00 2.18 3.74 0.04 77.37 14:24:02 0 12.12 0.00 1.52 1.22 0.03 85.11 14:24:02 1 12.07 0.00 1.79 8.32 0.03 77.79 14:24:02 2 22.23 0.00 3.19 2.01 0.05 72.52 14:24:02 3 20.33 0.00 2.24 3.37 0.03 74.03 14:25:01 all 23.07 0.00 4.56 3.12 0.05 69.19 14:25:01 0 26.80 0.00 4.22 0.93 0.03 68.01 14:25:01 1 16.89 0.00 4.29 6.79 0.05 71.98 14:25:01 2 40.51 0.00 5.09 1.09 0.07 53.24 14:25:01 3 8.05 0.00 4.67 3.70 0.05 83.52 14:26:01 all 11.22 0.00 5.47 10.10 0.07 73.14 14:26:01 0 13.09 0.00 5.23 10.71 0.07 70.90 14:26:01 1 8.99 0.00 6.67 11.27 0.05 73.02 14:26:01 2 10.89 0.00 5.03 8.39 0.10 75.58 14:26:01 3 11.92 0.00 4.95 10.01 0.07 73.06 14:27:01 all 17.72 0.00 5.01 8.86 0.06 68.35 14:27:01 0 15.40 0.00 3.91 4.57 0.05 76.07 14:27:01 1 20.57 0.00 5.51 17.64 0.07 56.21 14:27:01 2 17.09 0.00 5.96 8.00 0.08 68.87 14:27:01 3 17.86 0.00 4.64 5.21 0.05 72.25 14:28:01 all 23.19 0.00 4.78 3.55 0.05 68.43 14:28:01 0 23.61 0.00 4.58 2.65 0.05 69.11 14:28:01 1 22.48 0.00 4.33 0.99 0.05 72.15 14:28:01 2 23.81 0.00 5.27 4.00 0.05 66.87 14:28:01 3 22.81 0.00 4.93 6.59 0.07 65.60 14:29:01 all 0.65 0.00 0.53 0.16 0.02 98.65 14:29:01 0 0.75 0.00 0.60 0.57 0.05 98.03 14:29:01 1 0.60 0.00 0.47 0.02 0.02 98.90 14:29:01 2 0.57 0.00 0.55 0.05 0.02 98.81 14:29:01 3 0.68 0.00 0.48 0.00 0.02 98.82 14:30:01 all 0.72 0.00 0.60 0.00 0.02 98.66 14:30:01 0 0.77 0.00 0.67 0.00 0.02 98.55 14:30:01 1 0.83 0.00 0.48 0.02 0.02 98.65 14:30:01 2 0.75 0.00 0.78 0.00 0.03 98.43 14:30:01 3 0.53 0.00 0.47 0.00 0.02 98.98 14:31:01 all 0.46 0.00 0.41 0.01 0.02 99.10 14:31:01 0 0.48 0.00 0.37 0.00 0.02 99.13 14:31:01 1 0.55 0.00 0.30 0.03 0.02 99.10 14:31:01 2 0.47 0.00 0.48 0.00 0.02 99.03 14:31:01 3 0.35 0.00 0.48 0.00 0.03 99.13 14:32:01 all 11.25 0.00 1.14 1.48 0.03 86.10 14:32:01 0 11.35 0.00 0.95 1.05 0.05 86.60 14:32:01 1 11.97 0.00 1.17 1.98 0.02 84.86 14:32:01 2 9.04 0.00 1.49 1.65 0.03 87.79 14:32:01 3 12.62 0.00 0.92 1.24 0.03 85.19 14:33:01 all 18.11 0.00 0.96 1.65 0.03 79.25 14:33:01 0 5.55 0.00 0.49 0.12 0.02 93.82 14:33:01 1 11.73 0.00 1.12 4.82 0.03 82.30 14:33:01 2 26.84 0.00 1.12 1.40 0.03 70.60 14:33:01 3 28.50 0.00 1.10 0.30 0.05 70.05 Average: all 12.28 0.00 2.55 3.25 0.04 81.88 Average: 0 10.96 0.00 2.25 2.17 0.04 84.59 Average: 1 10.64 0.00 2.60 5.17 0.04 81.56 Average: 2 15.15 0.00 2.88 2.65 0.05 79.27 Average: 3 12.36 0.00 2.48 3.03 0.04 82.09