---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-16105 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 704K 1.6G 1% /run /dev/vda1 78G 9.3G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 645 11370 0 4023 15064 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:df:ba:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 85831sec preferred_lft 85831sec inet6 fe80::f816:3eff:fedf:baa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:dc:8e:ad 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:b2ff:fedc:8ead/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-16105) 01/13/24 _x86_64_ (4 CPU) 09:37:47 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 242.68 65.56 177.12 5555.21 48820.40 09:40:01 105.32 26.01 79.30 1562.54 17766.77 09:41:01 146.03 4.98 141.04 120.65 25084.75 09:42:01 180.07 3.68 176.39 568.57 39586.20 09:43:01 246.75 0.02 246.74 1.07 40129.60 09:44:01 264.27 7.88 256.39 791.07 26297.88 09:45:01 107.12 0.02 107.10 1.47 53571.87 09:46:01 109.51 0.20 109.31 19.06 47315.16 09:47:01 58.53 3.17 55.37 610.13 8022.67 Average: 162.26 12.39 149.87 1025.42 34067.43 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13993092 15521496 2431872 14.81 43732 1695040 1113984 6.38 696900 1533952 76804 09:40:01 13694036 15522708 2730928 16.63 66416 1956084 1092152 6.25 731588 1765548 129792 09:41:01 13198436 15403652 3226528 19.64 125176 2242740 1300012 7.44 927240 2004460 218096 09:42:01 12259528 15221744 4165436 25.36 130116 2944428 1569352 8.98 1308716 2506048 73168 09:43:01 11939936 15348764 4485028 27.31 158000 3308488 1348720 7.72 1198880 2878532 79228 09:44:01 10720100 15038524 5704864 34.73 190112 4115416 2400436 13.74 1823616 3370596 627224 09:45:01 9105316 14646456 7319648 44.56 195452 5274852 2775192 15.88 2641880 4108128 474124 09:46:01 11791084 15445620 4633880 28.21 209368 3467376 1382972 7.91 1333540 2852372 21696 09:47:01 11667728 15448948 4757236 28.96 211384 3585192 1297676 7.43 1359356 2943088 28196 Average: 12041028 15288657 4383936 26.69 147751 3176624 1586722 9.08 1335746 2662525 192036 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 354.12 238.41 1417.52 68.60 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 48.56 41.78 596.63 5.96 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:41:01 ens3 35.41 29.43 455.51 5.56 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:42:01 ens3 227.83 137.19 4918.71 10.01 0.00 0.00 0.00 0.00 09:42:01 veth578eb43 41.88 60.94 2.80 1594.32 0.00 0.00 0.00 0.13 09:42:01 docker0 82.64 115.91 4.38 2285.19 0.00 0.00 0.00 0.00 09:42:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 09:43:01 ens3 294.06 185.06 3552.03 13.44 0.00 0.00 0.00 0.00 09:43:01 docker0 144.24 208.62 7.90 1735.44 0.00 0.00 0.00 0.00 09:43:01 lo 2.20 2.20 0.25 0.25 0.00 0.00 0.00 0.00 09:44:01 veth4eb5cf2 64.84 90.93 4.41 1479.50 0.00 0.00 0.00 0.12 09:44:01 veth8845f1b 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 09:44:01 veth41d0f70 71.77 105.67 4.82 1479.17 0.00 0.00 0.00 0.12 09:44:01 ens3 323.41 222.91 3850.08 15.94 0.00 0.00 0.00 0.00 09:45:01 veth4eb5cf2 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 veth8845f1b 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 veth41d0f70 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 525.11 327.85 6081.09 22.89 0.00 0.00 0.00 0.00 09:46:01 ens3 4.52 4.17 4.70 0.95 0.00 0.00 0.00 0.00 09:46:01 docker0 771.54 1160.05 42.31 13948.84 0.00 0.00 0.00 0.00 09:46:01 lo 10.66 10.66 1.04 1.04 0.00 0.00 0.00 0.00 09:47:01 ens3 39.78 33.28 438.48 9.86 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 205.87 135.57 2368.41 17.02 0.00 0.00 0.00 0.00 Average: docker0 85.73 128.90 4.70 1549.99 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-16105) 01/13/24 _x86_64_ (4 CPU) 09:37:47 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 15.77 0.00 2.48 9.06 0.06 72.63 09:39:01 0 20.96 0.00 2.67 5.71 0.05 70.61 09:39:01 1 7.44 0.00 3.59 15.32 0.07 73.58 09:39:01 2 23.19 0.00 1.81 1.49 0.05 73.46 09:39:01 3 11.44 0.00 1.88 13.76 0.07 72.85 09:40:01 all 18.50 0.00 1.43 3.03 0.05 76.98 09:40:01 0 17.88 0.00 1.28 2.48 0.05 78.30 09:40:01 1 14.76 0.00 1.37 5.99 0.03 77.85 09:40:01 2 29.79 0.00 1.87 0.87 0.08 67.38 09:40:01 3 11.63 0.00 1.20 2.78 0.05 84.34 09:41:01 all 20.82 0.00 2.86 3.92 0.06 72.35 09:41:01 0 21.02 0.00 3.02 7.38 0.07 68.51 09:41:01 1 8.36 0.00 1.69 3.42 0.03 86.50 09:41:01 2 8.57 0.00 1.61 1.93 0.07 87.82 09:41:01 3 45.26 0.00 5.13 2.92 0.08 46.60 09:42:01 all 21.10 0.00 3.79 5.03 0.09 69.99 09:42:01 0 31.22 0.00 2.87 5.42 0.08 60.41 09:42:01 1 21.27 0.00 5.03 6.42 0.10 67.18 09:42:01 2 12.79 0.00 3.11 0.85 0.10 83.15 09:42:01 3 18.96 0.00 4.13 7.43 0.08 69.40 09:43:01 all 16.02 0.00 4.75 6.11 0.11 73.01 09:43:01 0 18.11 0.00 4.90 5.09 0.12 71.78 09:43:01 1 18.76 0.00 5.24 11.58 0.12 64.31 09:43:01 2 9.86 0.00 3.80 1.61 0.08 84.65 09:43:01 3 17.37 0.00 5.02 6.16 0.14 71.32 09:44:01 all 27.79 0.00 10.61 3.70 0.11 57.80 09:44:01 0 31.28 0.00 10.87 1.83 0.08 55.93 09:44:01 1 28.20 0.00 11.05 7.69 0.08 52.98 09:44:01 2 24.02 0.00 10.53 0.73 0.14 64.59 09:44:01 3 27.64 0.00 9.98 4.54 0.14 57.71 09:45:01 all 33.17 0.00 3.42 6.39 0.21 56.82 09:45:01 0 29.69 0.00 3.34 5.32 0.47 61.18 09:45:01 1 50.91 0.00 3.83 4.22 0.15 40.89 09:45:01 2 19.32 0.00 3.57 9.04 0.14 67.93 09:45:01 3 32.60 0.00 2.90 7.02 0.08 57.40 09:46:01 all 32.32 0.00 5.45 6.15 0.11 55.97 09:46:01 0 47.64 0.00 5.33 2.96 0.10 43.96 09:46:01 1 38.44 0.00 5.61 8.57 0.08 47.30 09:46:01 2 28.70 0.00 5.48 3.03 0.15 62.64 09:46:01 3 14.49 0.00 5.40 10.03 0.08 69.99 09:47:01 all 21.96 0.00 1.68 1.53 0.05 74.78 09:47:01 0 11.78 0.00 1.72 4.05 0.03 82.42 09:47:01 1 30.03 0.00 2.07 1.30 0.05 66.55 09:47:01 2 36.49 0.00 1.92 0.33 0.08 61.18 09:47:01 3 9.58 0.00 1.05 0.42 0.05 88.91 Average: all 23.04 0.00 4.04 4.99 0.10 67.83 Average: 0 25.49 0.00 3.99 4.47 0.12 65.93 Average: 1 24.24 0.00 4.38 7.16 0.08 64.15 Average: 2 21.44 0.00 3.74 2.20 0.10 72.52 Average: 3 20.98 0.00 4.07 6.10 0.09 68.76