---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21603 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 14G 142G 9% / 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 863 25132 0 6170 30847 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:58:04:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe58:48c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:96:d9:a2 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-21603) 04/08/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 114.96 35.94 79.02 1705.34 20831.18 20:24:01 122.78 22.98 99.80 2759.94 25913.15 20:25:01 223.25 0.18 223.06 25.33 143989.47 20:26:01 225.68 13.68 212.00 798.83 21915.58 20:27:01 23.80 0.35 23.45 25.86 14424.85 20:28:01 81.50 1.33 80.17 104.78 17224.88 Average: 132.04 12.35 119.70 901.11 40771.90 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30125912 31707132 2813308 8.54 70572 1821720 1451588 4.27 871988 1656960 150468 20:24:01 28411608 31677872 4527612 13.75 113244 3397000 1374176 4.04 982084 3144356 1413892 20:25:01 25848964 31676800 7090256 21.53 130120 5848356 1452768 4.27 1002812 5592484 4 20:26:01 21433772 27421792 11505448 34.93 139836 5978448 12131324 35.69 5538948 5367320 1384 20:27:01 20830144 26851768 12109076 36.76 140564 6009340 12646028 37.21 6135292 5366664 27260 20:28:01 25760980 31610544 7178240 21.79 142416 5851720 1521736 4.48 1459132 5196708 2240 Average: 25401897 30157651 7537323 22.88 122792 4817764 5096270 14.99 2665043 4387415 265875 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 ens3 56.74 39.54 844.78 8.34 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:24:01 br-afa80508ff61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 596.48 260.77 10180.59 23.54 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 6.73 6.73 0.69 0.69 0.00 0.00 0.00 0.00 20:25:01 br-afa80508ff61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 871.60 445.63 27990.56 31.52 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 8.07 8.07 0.75 0.75 0.00 0.00 0.00 0.00 20:26:01 br-afa80508ff61 0.53 0.30 0.02 0.02 0.00 0.00 0.00 0.00 20:26:01 vethb46b233 2.00 2.70 0.28 0.26 0.00 0.00 0.00 0.00 20:26:01 vetha65c911 1.43 1.52 0.09 0.09 0.00 0.00 0.00 0.00 20:26:01 veth18b8cd8 5.00 5.00 0.63 0.55 0.00 0.00 0.00 0.00 20:27:01 br-afa80508ff61 2.27 2.95 3.61 1.14 0.00 0.00 0.00 0.00 20:27:01 vethb46b233 4.25 5.98 0.70 1.22 0.00 0.00 0.00 0.00 20:27:01 vetha65c911 21.83 24.28 12.05 111.10 0.00 0.00 0.00 0.01 20:27:01 veth18b8cd8 35.58 33.96 7.60 27.40 0.00 0.00 0.00 0.00 20:28:01 ens3 1930.26 1037.51 39845.90 159.17 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 30.14 30.14 7.05 7.05 0.00 0.00 0.00 0.00 Average: ens3 266.71 133.57 6530.54 17.22 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 4.38 4.38 1.12 1.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21603) 04/08/24 _x86_64_ (8 CPU) 20:21:23 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 10.47 0.00 0.72 1.62 0.04 87.15 20:23:01 0 4.47 0.00 0.51 4.80 0.03 90.19 20:23:01 1 12.00 0.00 0.78 5.69 0.03 81.49 20:23:01 2 4.06 0.00 0.28 0.22 0.05 95.39 20:23:01 3 18.40 0.00 1.17 0.36 0.02 80.06 20:23:01 4 36.35 0.00 2.00 1.46 0.05 60.13 20:23:01 5 6.56 0.00 0.46 0.02 0.03 92.93 20:23:01 6 1.09 0.00 0.22 0.02 0.03 98.64 20:23:01 7 0.90 0.00 0.34 0.41 0.02 98.34 20:24:01 all 12.21 0.00 2.55 1.53 0.05 83.67 20:24:01 0 5.12 0.00 2.50 3.75 0.05 88.58 20:24:01 1 14.21 0.00 2.49 2.30 0.05 80.95 20:24:01 2 7.08 0.00 2.62 1.90 0.05 88.36 20:24:01 3 8.39 0.00 1.89 0.59 0.03 89.10 20:24:01 4 13.61 0.00 2.98 1.28 0.05 82.09 20:24:01 5 11.81 0.00 3.00 0.61 0.05 84.54 20:24:01 6 26.18 0.00 2.49 1.68 0.07 69.59 20:24:01 7 11.37 0.00 2.45 0.08 0.03 86.06 20:25:01 all 9.00 0.00 3.85 7.25 0.05 79.84 20:25:01 0 9.31 0.00 4.17 27.34 0.08 59.09 20:25:01 1 9.93 0.00 3.74 0.19 0.05 86.09 20:25:01 2 7.61 0.00 4.62 1.85 0.05 85.87 20:25:01 3 11.01 0.00 3.00 0.05 0.05 85.89 20:25:01 4 10.30 0.00 4.43 10.82 0.05 74.40 20:25:01 5 10.28 0.00 3.65 0.22 0.05 85.79 20:25:01 6 6.76 0.00 3.60 15.50 0.05 74.09 20:25:01 7 6.83 0.00 3.57 2.21 0.05 87.33 20:26:01 all 56.83 0.00 6.22 1.22 0.11 35.61 20:26:01 0 54.72 0.00 6.21 2.23 0.10 36.74 20:26:01 1 53.63 0.00 5.91 2.28 0.12 38.07 20:26:01 2 56.42 0.00 6.13 0.75 0.12 36.59 20:26:01 3 63.00 0.00 6.18 0.96 0.14 29.72 20:26:01 4 57.77 0.00 6.57 0.56 0.12 34.98 20:26:01 5 56.75 0.00 5.87 0.91 0.12 36.35 20:26:01 6 52.91 0.00 6.24 1.87 0.10 38.87 20:26:01 7 59.49 0.00 6.63 0.20 0.12 33.56 20:27:01 all 14.75 0.00 1.39 0.65 0.08 83.13 20:27:01 0 16.02 0.00 1.69 0.03 0.08 82.17 20:27:01 1 14.35 0.00 1.64 0.05 0.10 83.86 20:27:01 2 11.69 0.00 1.07 3.58 0.07 83.59 20:27:01 3 13.19 0.00 1.27 0.03 0.07 85.44 20:27:01 4 16.61 0.00 1.51 1.29 0.07 80.53 20:27:01 5 16.40 0.00 1.24 0.02 0.08 82.26 20:27:01 6 13.14 0.00 1.14 0.20 0.08 85.44 20:27:01 7 16.57 0.00 1.59 0.02 0.08 81.74 20:28:01 all 4.55 0.00 0.71 1.13 0.05 93.56 20:28:01 0 1.37 0.00 0.73 0.17 0.05 97.68 20:28:01 1 2.85 0.00 0.62 0.67 0.05 95.81 20:28:01 2 2.56 0.00 0.59 0.67 0.05 96.14 20:28:01 3 4.11 0.00 0.72 0.08 0.03 95.06 20:28:01 4 4.86 0.00 0.53 6.26 0.05 88.31 20:28:01 5 2.42 0.00 0.85 0.23 0.05 96.44 20:28:01 6 2.05 0.00 0.63 0.68 0.03 96.59 20:28:01 7 16.16 0.00 1.04 0.23 0.05 82.52 Average: all 17.92 0.00 2.57 2.23 0.06 77.22 Average: 0 15.14 0.00 2.63 6.35 0.07 75.81 Average: 1 17.76 0.00 2.52 1.85 0.07 77.80 Average: 2 14.81 0.00 2.54 1.50 0.06 81.09 Average: 3 19.61 0.00 2.36 0.34 0.06 77.62 Average: 4 23.15 0.00 2.99 3.61 0.06 70.19 Average: 5 17.33 0.00 2.51 0.33 0.06 79.76 Average: 6 17.01 0.00 2.38 3.31 0.06 77.23 Average: 7 18.54 0.00 2.60 0.53 0.06 78.27