---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7000 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 9.1G 53% / 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: 3943 487 2652 0 803 3219 Swap: 1023 9 1014 ---> 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:a9:04:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fea9:4b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:8d:5e:0a 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::42:7eff:fe8d:5e0a/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-7000) 10/07/24 _x86_64_ (4 CPU) 11:34:52 LINUX RESTART (4 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:01 174.97 79.69 95.28 6472.92 41044.51 11:37:01 139.26 39.19 100.07 2298.55 15023.50 11:38:01 81.80 22.87 58.93 1500.47 19732.98 11:39:01 295.80 41.17 254.63 2724.16 30095.70 11:40:01 192.32 7.85 184.47 176.10 5254.99 11:41:01 263.99 1.67 262.32 30.26 6852.86 11:42:01 499.32 0.50 498.82 8.67 13933.14 11:43:01 400.13 1.67 398.47 91.98 11194.00 11:44:01 461.21 38.22 422.98 2031.45 16241.31 11:45:01 222.28 187.69 34.59 7259.31 4631.92 Average: 273.11 42.05 231.05 2259.43 16400.68 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 1643452 3281456 2395200 59.31 43648 1755024 970192 19.07 645432 1582996 102788 11:37:01 1063892 3077100 2974760 73.66 66168 2089416 1136216 22.33 879560 1890768 19520 11:38:01 115856 2161808 3922796 97.13 73332 2115164 1889716 37.15 1835344 1880888 10516 11:39:01 113144 1574060 3925508 97.20 93084 1596484 3195528 62.81 2337668 1382768 2544 11:40:01 136892 1155064 3901760 96.61 109380 1147604 3743272 73.58 2667536 1037708 792 11:41:01 134332 869044 3904320 96.67 117592 856896 4043448 79.48 2861820 844380 712 11:42:01 110332 848088 3928320 97.27 131152 837500 4047424 79.56 2882600 827496 3188 11:43:01 121984 707124 3916668 96.98 130692 685892 4173396 82.04 2941408 757768 3556 11:44:01 119140 402804 3919512 97.05 57056 544120 5059692 99.46 2962060 722552 15408 11:45:01 2879624 3362092 1159028 28.70 59320 592780 987476 19.41 416760 588448 125360 Average: 643865 1743864 3394787 84.06 88142 1222088 2924636 57.49 2043019 1151577 28438 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 415.23 278.92 1479.44 72.94 0.00 0.00 0.00 0.00 11:37:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 339.68 335.03 2131.65 63.93 0.00 0.00 0.00 0.00 11:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 893.87 665.96 7397.52 130.80 0.00 0.00 0.00 0.00 11:39:01 lo 42.90 42.90 100.26 100.26 0.00 0.00 0.00 0.00 11:39:01 veth0b12d30 0.20 0.47 0.01 0.04 0.00 0.00 0.00 0.00 11:39:01 docker0 25.14 23.66 98.01 2.67 0.00 0.00 0.00 0.00 11:39:01 veth8908b26 24.94 23.51 98.35 2.65 0.00 0.00 0.00 0.01 11:40:01 lo 146.99 146.99 459.64 459.64 0.00 0.00 0.00 0.00 11:40:01 veth0b12d30 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:40:01 docker0 95.08 89.87 431.54 30.45 0.00 0.00 0.00 0.00 11:40:01 veth8908b26 94.92 89.72 432.83 30.44 0.00 0.00 0.00 0.04 11:41:01 lo 213.48 213.48 553.38 553.38 0.00 0.00 0.00 0.00 11:41:01 veth0b12d30 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:41:01 docker0 130.38 122.61 508.36 46.43 0.00 0.00 0.00 0.00 11:41:01 veth8908b26 130.19 122.45 510.13 46.42 0.00 0.00 0.00 0.04 11:42:01 lo 241.39 241.39 560.89 560.89 0.00 0.00 0.00 0.00 11:42:01 veth0b12d30 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:42:01 docker0 160.81 142.09 514.21 51.73 0.00 0.00 0.00 0.00 11:42:01 veth8908b26 160.62 141.91 516.40 51.71 0.00 0.00 0.00 0.04 11:43:01 lo 227.18 227.18 590.78 590.78 0.00 0.00 0.00 0.00 11:43:01 veth0b12d30 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:43:01 docker0 147.84 134.34 545.63 49.34 0.00 0.00 0.00 0.00 11:43:01 veth8908b26 147.64 134.14 547.64 49.33 0.00 0.00 0.00 0.04 11:44:01 lo 134.83 134.83 168.86 168.86 0.00 0.00 0.00 0.00 11:44:01 veth8d53b6c 28.78 31.80 72.63 11.23 0.00 0.00 0.00 0.01 11:44:01 veth0b12d30 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 docker0 74.68 70.69 151.75 18.59 0.00 0.00 0.00 0.00 11:45:01 lo 11.40 11.40 0.71 0.71 0.00 0.00 0.00 0.00 11:45:01 docker0 4.27 4.13 0.33 0.27 0.00 0.00 0.00 0.00 11:45:01 ens3 3195.67 2098.48 14064.63 596.23 0.00 0.00 0.00 0.00 Average: lo 102.19 102.19 243.47 243.47 0.00 0.00 0.00 0.00 Average: docker0 63.82 58.74 224.96 19.94 0.00 0.00 0.00 0.00 Average: ens3 318.92 209.31 1405.98 59.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7000) 10/07/24 _x86_64_ (4 CPU) 11:34:52 LINUX RESTART (4 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:01 all 15.09 0.00 2.17 5.73 0.05 76.96 11:36:01 0 6.03 0.00 2.06 7.57 0.05 84.30 11:36:01 1 18.30 0.00 2.85 5.10 0.05 73.70 11:36:01 2 13.75 0.00 1.78 7.56 0.05 76.86 11:36:01 3 22.29 0.00 1.96 2.72 0.05 72.98 11:37:01 all 28.26 0.00 1.85 2.73 0.08 67.08 11:37:01 0 24.08 0.00 1.67 2.21 0.08 71.96 11:37:01 1 17.81 0.00 1.85 4.86 0.07 75.41 11:37:01 2 26.91 0.00 1.97 2.58 0.08 68.46 11:37:01 3 44.20 0.00 1.90 1.25 0.08 52.57 11:38:01 all 47.09 0.00 3.17 1.46 0.11 48.17 11:38:01 0 51.16 0.00 3.01 1.24 0.10 44.50 11:38:01 1 44.94 0.00 2.94 1.20 0.12 50.80 11:38:01 2 48.99 0.00 3.96 1.84 0.12 45.09 11:38:01 3 43.26 0.00 2.81 1.56 0.12 52.26 11:39:01 all 38.37 0.00 3.06 6.96 0.10 51.51 11:39:01 0 30.32 0.00 2.51 8.23 0.08 58.85 11:39:01 1 46.85 0.00 3.88 8.47 0.10 40.70 11:39:01 2 45.95 0.00 2.84 4.94 0.12 46.15 11:39:01 3 30.44 0.00 3.03 6.19 0.10 60.24 11:40:01 all 26.61 0.00 1.79 4.85 0.10 66.65 11:40:01 0 26.96 0.00 1.60 3.57 0.10 67.77 11:40:01 1 26.19 0.00 2.45 7.83 0.12 63.42 11:40:01 2 29.06 0.00 1.83 7.60 0.10 61.41 11:40:01 3 24.24 0.00 1.27 0.42 0.10 73.97 11:41:01 all 14.79 0.00 2.32 7.20 0.10 75.59 11:41:01 0 16.91 0.00 2.42 5.98 0.08 74.60 11:41:01 1 15.64 0.00 2.54 10.75 0.08 70.99 11:41:01 2 14.49 0.00 1.86 4.52 0.12 79.00 11:41:01 3 12.10 0.00 2.46 7.54 0.10 77.80 11:42:01 all 10.50 0.00 3.19 14.87 0.12 71.32 11:42:01 0 9.59 0.00 3.15 9.20 0.10 77.97 11:42:01 1 10.72 0.00 3.20 19.37 0.10 66.61 11:42:01 2 11.65 0.00 3.25 8.52 0.12 76.46 11:42:01 3 10.06 0.00 3.16 22.39 0.13 64.25 11:43:01 all 18.87 0.00 3.17 11.76 0.10 66.10 11:43:01 0 15.28 0.00 2.68 4.47 0.10 77.47 11:43:01 1 19.16 0.00 3.07 11.39 0.08 66.30 11:43:01 2 19.37 0.00 3.96 17.99 0.15 58.53 11:43:01 3 21.68 0.00 2.99 13.17 0.10 62.06 11:44:01 all 19.86 0.00 4.61 12.74 0.12 62.67 11:44:01 0 21.50 0.00 4.10 9.17 0.10 65.14 11:44:01 1 20.40 0.00 4.72 11.67 0.12 63.09 11:44:01 2 18.99 0.00 4.63 17.29 0.14 58.96 11:44:01 3 18.56 0.00 4.98 12.89 0.10 63.46 11:45:01 all 25.60 0.00 1.37 4.76 0.07 68.20 11:45:01 0 29.05 0.00 1.62 4.76 0.08 64.49 11:45:01 1 25.01 0.00 1.24 3.72 0.08 69.94 11:45:01 2 21.41 0.00 1.40 7.41 0.08 69.70 11:45:01 3 26.97 0.00 1.25 3.12 0.07 68.59 Average: all 24.52 0.00 2.67 7.30 0.10 65.42 Average: 0 23.10 0.00 2.48 5.64 0.09 68.69 Average: 1 24.51 0.00 2.87 8.43 0.09 64.10 Average: 2 25.06 0.00 2.74 8.01 0.11 64.07 Average: 3 25.40 0.00 2.58 7.11 0.10 64.82