---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85249 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 939 24300 0 6927 30773 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:b4:25:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:feb4:2594/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:65:b4:21 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85249) 11/20/24 _x86_64_ (8 CPU) 09:12:45 LINUX RESTART (8 CPU) 09:13:01 tps rtps wtps bread/s bwrtn/s 09:14:02 390.80 87.22 303.58 6262.31 53136.29 09:15:01 209.59 44.04 165.55 3567.40 31379.50 09:16:01 320.80 14.23 306.57 2510.51 49466.02 09:17:02 301.74 5.20 296.54 455.28 101769.30 09:18:01 207.57 0.42 207.15 30.10 38173.73 09:19:01 103.90 1.12 102.78 69.06 14217.10 Average: 256.03 25.38 230.65 2150.28 48126.25 09:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:02 30106600 31621900 2832620 8.60 60192 1771816 1486164 4.37 963932 1588132 121640 09:15:01 28660716 30754824 4278504 12.99 87652 2301040 2156888 6.35 1899684 2050644 19300 09:16:01 28071460 31526988 4867760 14.78 108024 3608128 1524252 4.48 1467436 3011100 195324 09:17:02 22859324 29451164 10079896 30.60 171448 6467812 7928376 23.33 3732480 5705212 414544 09:18:01 21005852 27968680 11933368 36.23 189044 6796184 10926880 32.15 5348384 5889912 6952 09:19:01 24893452 31519724 8045768 24.43 192516 6508008 1571716 4.62 1921032 5522092 18560 Average: 25932901 30473880 7006319 21.27 134813 4575498 4265713 12.55 2555491 3961182 129387 09:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:02 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 09:14:02 ens3 397.97 266.71 1667.29 76.26 0.00 0.00 0.00 0.00 09:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 09:15:01 ens3 544.72 375.56 5233.56 75.38 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 09:16:01 ens3 396.17 270.30 3203.22 67.73 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:02 veth0b1cd95 20.43 24.52 2.99 3.44 0.00 0.00 0.00 0.00 09:17:02 br-5ab6d7d86b71 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:02 lo 10.10 10.10 1.12 1.12 0.00 0.00 0.00 0.00 09:17:02 veth83c56a6 7.82 9.97 1.27 1.67 0.00 0.00 0.00 0.00 09:18:01 vethd47db63 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 09:18:01 veth0b1cd95 42.35 37.89 3.94 4.94 0.00 0.00 0.00 0.00 09:18:01 br-77ad42d39ace 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 br-5ab6d7d86b71 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:19:01 lo 20.03 20.03 2.08 2.08 0.00 0.00 0.00 0.00 09:19:01 ens3 2518.98 1575.27 36227.40 321.63 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 420.93 262.85 6067.30 53.76 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85249) 11/20/24 _x86_64_ (8 CPU) 09:12:45 LINUX RESTART (8 CPU) 09:13:01 CPU %user %nice %system %iowait %steal %idle 09:14:02 all 8.99 0.00 1.31 4.43 0.04 85.24 09:14:02 0 4.80 0.00 1.54 3.96 0.03 89.67 09:14:02 1 23.51 0.00 2.69 2.24 0.07 71.49 09:14:02 2 9.51 0.00 1.34 11.68 0.03 77.44 09:14:02 3 7.78 0.00 1.12 0.84 0.03 90.23 09:14:02 4 6.10 0.00 0.90 0.53 0.05 92.42 09:14:02 5 3.33 0.00 1.09 13.50 0.03 82.05 09:14:02 6 8.48 0.00 0.63 0.65 0.03 90.21 09:14:02 7 8.42 0.00 1.14 2.04 0.03 88.38 09:15:01 all 18.49 0.00 1.10 2.59 0.06 77.76 09:15:01 0 13.64 0.00 0.68 0.39 0.03 85.25 09:15:01 1 23.02 0.00 1.19 0.34 0.05 75.40 09:15:01 2 19.81 0.00 1.26 1.22 0.07 77.65 09:15:01 3 21.15 0.00 0.80 0.15 0.05 77.85 09:15:01 4 18.43 0.00 1.33 5.50 0.09 74.66 09:15:01 5 10.16 0.00 1.07 8.14 0.07 80.56 09:15:01 6 11.59 0.00 0.89 0.41 0.05 87.06 09:15:01 7 30.06 0.00 1.56 4.58 0.07 63.73 09:16:01 all 21.09 0.00 1.78 3.19 0.06 73.88 09:16:01 0 35.50 0.00 2.09 3.75 0.08 58.57 09:16:01 1 25.23 0.00 3.00 4.24 0.07 67.47 09:16:01 2 23.27 0.00 2.77 8.40 0.07 65.50 09:16:01 3 20.94 0.00 1.51 0.25 0.05 77.26 09:16:01 4 12.39 0.00 1.46 8.50 0.05 77.60 09:16:01 5 15.31 0.00 0.85 0.22 0.05 83.57 09:16:01 6 16.03 0.00 1.47 0.02 0.03 82.44 09:16:01 7 20.07 0.00 1.15 0.17 0.03 78.58 09:17:02 all 36.36 0.00 7.12 6.05 0.10 50.38 09:17:02 0 37.94 0.00 7.63 0.81 0.08 53.55 09:17:02 1 34.09 0.00 9.25 28.95 0.12 27.59 09:17:02 2 38.85 0.00 7.41 2.24 0.10 51.39 09:17:02 3 36.21 0.00 5.69 1.14 0.08 56.87 09:17:02 4 39.19 0.00 7.58 3.53 0.10 49.59 09:17:02 5 34.71 0.00 5.90 5.09 0.08 54.21 09:17:02 6 34.30 0.00 6.63 4.24 0.10 54.73 09:17:02 7 35.55 0.00 6.89 2.55 0.12 54.89 09:18:01 all 24.80 0.00 2.60 5.33 0.10 67.17 09:18:01 0 22.01 0.00 2.66 3.35 0.10 71.88 09:18:01 1 24.80 0.00 2.45 9.83 0.10 62.82 09:18:01 2 21.71 0.00 2.75 6.24 0.12 69.18 09:18:01 3 15.52 0.00 2.30 4.39 0.10 77.69 09:18:01 4 29.89 0.00 2.77 5.68 0.12 61.54 09:18:01 5 29.02 0.00 2.59 4.94 0.10 63.36 09:18:01 6 23.68 0.00 2.36 3.52 0.10 70.33 09:18:01 7 31.81 0.00 2.92 4.68 0.10 60.49 09:19:01 all 24.94 0.00 3.79 0.82 0.08 70.36 09:19:01 0 22.60 0.00 3.72 2.43 0.08 71.16 09:19:01 1 24.79 0.00 2.99 0.35 0.07 71.80 09:19:01 2 23.23 0.00 4.22 0.54 0.08 71.92 09:19:01 3 17.06 0.00 3.09 0.25 0.10 79.49 09:19:01 4 21.87 0.00 3.40 0.39 0.08 74.26 09:19:01 5 23.18 0.00 3.22 0.94 0.10 72.55 09:19:01 6 31.41 0.00 4.67 0.30 0.05 63.57 09:19:01 7 35.46 0.00 5.02 1.35 0.07 58.11 Average: all 22.42 0.00 2.95 3.73 0.07 70.82 Average: 0 22.76 0.00 3.06 2.45 0.07 71.66 Average: 1 25.90 0.00 3.59 7.62 0.08 62.81 Average: 2 22.73 0.00 3.29 5.06 0.08 68.84 Average: 3 19.77 0.00 2.42 1.17 0.07 76.58 Average: 4 21.25 0.00 2.90 4.02 0.08 71.76 Average: 5 19.25 0.00 2.45 5.48 0.07 72.75 Average: 6 20.90 0.00 2.77 1.52 0.06 74.75 Average: 7 26.84 0.00 3.11 2.55 0.07 67.42