---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12099 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.4G 67% / 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 461 348 0 3133 3199 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:7a:c3:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe7a:c328/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:48:f4:30 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-12099) 12/04/24 _x86_64_ (4 CPU) 19:27:05 LINUX RESTART (4 CPU) 19:28:02 tps rtps wtps bread/s bwrtn/s 19:29:01 138.64 27.61 111.03 3264.53 31158.92 19:30:01 486.11 58.84 427.27 4228.25 121786.95 19:31:01 578.56 0.07 578.49 1.73 21197.73 19:32:01 619.31 51.17 568.14 1063.69 22892.32 19:33:01 560.81 9.12 551.69 1002.50 21741.31 19:34:01 107.40 60.54 46.86 3286.25 2790.07 19:35:01 16.75 8.58 8.17 194.50 5581.07 19:36:01 23.71 5.12 18.60 157.17 10419.20 19:37:01 101.30 29.45 71.85 2010.60 5884.62 Average: 292.89 27.85 265.04 1688.09 27084.67 19:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:29:01 750552 3335828 3288108 81.42 62824 2657960 1098992 21.60 630612 2437076 171956 19:30:01 156460 3156092 3882200 96.13 139792 2929416 1502448 29.53 895464 2675528 10992 19:31:01 122820 3133184 3915840 96.96 170512 2860876 1537520 30.22 935748 2618020 9584 19:32:01 126976 3150180 3911684 96.86 192280 2824420 1541200 30.30 853708 2667316 17916 19:33:01 177076 3248148 3861584 95.62 203524 2855248 1311828 25.79 807412 2660960 20320 19:34:01 904108 3236536 3134552 77.61 204284 2175488 1331028 26.16 750360 2052676 20424 19:35:01 782424 3198480 3256236 80.63 204320 2257092 1373176 26.99 803324 2119600 33212 19:36:01 596320 3270376 3442340 85.23 204472 2513944 1312764 25.81 778204 2330500 15852 19:37:01 364296 3254192 3674364 90.98 206848 2716360 1025392 20.16 949212 2382860 17308 Average: 442337 3220335 3596323 89.05 176540 2643423 1337150 26.28 822672 2438282 35285 19:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 19:29:01 ens3 354.11 203.05 10387.25 19.63 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:30:01 ens3 1085.54 527.68 9781.17 41.62 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 11.13 13.10 2.05 6.65 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 15.68 15.35 3.42 3.68 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 12.51 11.86 2.78 3.25 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 12.71 10.58 34.98 1.70 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.18 1.68 0.25 0.30 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 579.27 424.96 2574.33 27.86 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 19:37:01 ens3 121.40 90.75 464.82 13.36 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 0.44 0.44 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 243.89 144.40 2572.13 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12099) 12/04/24 _x86_64_ (4 CPU) 19:27:05 LINUX RESTART (4 CPU) 19:28:02 CPU %user %nice %system %iowait %steal %idle 19:29:01 all 18.88 0.00 2.29 4.00 0.07 74.76 19:29:01 0 16.26 0.00 2.38 10.31 0.05 71.00 19:29:01 1 20.19 0.00 2.21 1.41 0.08 76.11 19:29:01 2 10.03 0.00 1.93 1.28 0.07 86.70 19:29:01 3 29.03 0.00 2.67 2.99 0.07 65.24 19:30:01 all 22.66 0.00 9.20 16.32 0.11 51.72 19:30:01 0 19.47 0.00 8.79 12.59 0.10 59.05 19:30:01 1 21.47 0.00 9.68 21.05 0.10 47.70 19:30:01 2 27.17 0.00 8.94 17.45 0.14 46.31 19:30:01 3 22.55 0.00 9.40 14.17 0.10 53.79 19:31:01 all 3.68 0.00 3.19 34.46 0.10 58.56 19:31:01 0 5.34 0.00 5.14 45.53 0.12 43.88 19:31:01 1 2.38 0.00 2.41 21.06 0.08 74.06 19:31:01 2 4.19 0.00 2.73 49.10 0.15 43.83 19:31:01 3 2.81 0.00 2.46 22.17 0.07 72.49 19:32:01 all 5.71 0.00 3.95 29.91 0.13 60.29 19:32:01 0 3.90 0.00 3.98 26.62 0.12 65.38 19:32:01 1 3.37 0.00 3.89 40.15 0.12 52.47 19:32:01 2 7.04 0.00 4.65 34.98 0.17 53.16 19:32:01 3 8.54 0.00 3.32 18.02 0.10 70.02 19:33:01 all 4.67 0.00 3.78 21.63 0.10 69.82 19:33:01 0 2.41 0.00 2.06 7.27 0.05 88.22 19:33:01 1 7.88 0.00 4.49 31.05 0.10 56.48 19:33:01 2 4.78 0.00 6.30 34.94 0.17 53.81 19:33:01 3 3.64 0.00 2.34 13.58 0.07 80.38 19:34:01 all 18.19 0.00 3.58 3.07 0.06 75.09 19:34:01 0 14.00 0.00 3.80 3.44 0.05 78.71 19:34:01 1 12.74 0.00 3.42 1.27 0.05 82.52 19:34:01 2 20.54 0.00 3.24 2.68 0.08 73.46 19:34:01 3 25.59 0.00 3.86 4.88 0.08 65.57 19:35:01 all 22.28 0.00 2.71 0.22 0.05 74.75 19:35:01 0 12.37 0.00 1.82 0.22 0.03 85.56 19:35:01 1 32.25 0.00 3.61 0.08 0.05 64.00 19:35:01 2 22.04 0.00 2.56 0.55 0.07 74.78 19:35:01 3 22.42 0.00 2.80 0.03 0.05 74.69 19:36:01 all 10.25 0.00 2.47 0.46 0.06 86.76 19:36:01 0 5.19 0.00 1.47 0.48 0.03 92.82 19:36:01 1 21.54 0.00 3.06 0.10 0.05 75.25 19:36:01 2 4.73 0.00 3.12 0.83 0.07 91.25 19:36:01 3 9.46 0.00 2.27 0.45 0.05 87.78 19:37:01 all 19.90 0.00 1.23 3.27 0.05 75.55 19:37:01 0 9.29 0.00 0.63 0.73 0.02 89.33 19:37:01 1 37.18 0.00 1.12 0.45 0.07 61.18 19:37:01 2 21.74 0.00 2.36 11.19 0.08 64.63 19:37:01 3 11.38 0.00 0.82 0.70 0.03 87.06 Average: all 14.01 0.00 3.60 12.58 0.08 69.73 Average: 0 9.78 0.00 3.33 11.90 0.06 74.92 Average: 1 17.68 0.00 3.76 12.91 0.08 65.57 Average: 2 13.60 0.00 3.97 16.99 0.11 65.32 Average: 3 15.00 0.00 3.32 8.55 0.07 73.06