---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24349 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 860 25152 0 6153 30851 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:b7:f0:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:feb7:f0ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:21:06:27 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-24349) 04/19/24 _x86_64_ (8 CPU) 09:49:02 LINUX RESTART (8 CPU) 09:50:02 tps rtps wtps bread/s bwrtn/s 09:51:01 162.36 27.89 134.47 2114.76 85140.15 09:52:01 117.88 9.67 108.22 1701.18 22799.93 09:53:01 477.66 14.80 462.86 756.98 130458.80 09:54:01 18.38 0.35 18.03 31.06 3945.84 09:55:01 3.23 0.00 3.23 0.00 84.82 09:56:01 53.47 0.85 52.62 51.86 2137.28 Average: 138.78 8.87 129.90 772.24 40640.04 09:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 29963364 31699116 2975856 9.03 79616 1958128 1395888 4.11 877588 1787060 137632 09:52:01 27062300 31653260 5876920 17.84 130048 4641744 1391144 4.09 1026376 4378432 2511988 09:53:01 24925996 30802344 8013224 24.33 154820 5833612 7715440 22.70 1987600 5431920 100 09:54:01 23585744 29575728 9353476 28.40 156596 5941932 8771332 25.81 3289880 5455620 592 09:55:01 23583308 29574224 9355912 28.40 156736 5942508 8787552 25.86 3291992 5456184 244 09:56:01 25763400 31589784 7175820 21.79 157896 5794568 1526952 4.49 1321344 5311576 4216 Average: 25814019 30815743 7125201 21.63 139285 5018749 4931385 14.51 1965797 4636799 442462 09:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 67.09 46.62 994.29 22.07 0.00 0.00 0.00 0.00 09:52:01 lo 10.80 10.80 1.06 1.06 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 942.26 487.85 19476.21 36.63 0.00 0.00 0.00 0.00 09:52:01 br-069c2598457b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 veth0db6a26 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 09:53:01 vethe65cd99 0.05 0.38 0.00 0.02 0.00 0.00 0.00 0.00 09:53:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:53:01 vethf289fd3 0.53 0.70 0.03 0.04 0.00 0.00 0.00 0.00 09:54:01 veth0db6a26 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:54:01 vethe65cd99 0.48 0.50 0.05 1.32 0.00 0.00 0.00 0.00 09:54:01 lo 4.93 4.93 3.50 3.50 0.00 0.00 0.00 0.00 09:54:01 vethf289fd3 45.44 39.28 17.29 39.85 0.00 0.00 0.00 0.00 09:55:01 veth0db6a26 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 vethe65cd99 0.65 0.65 0.06 1.52 0.00 0.00 0.00 0.00 09:55:01 lo 4.78 4.78 0.35 0.35 0.00 0.00 0.00 0.00 09:55:01 vethf289fd3 0.33 0.37 0.58 0.03 0.00 0.00 0.00 0.00 09:56:01 lo 5.90 5.90 0.51 0.51 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 1718.86 985.27 33081.10 163.41 0.00 0.00 0.00 0.00 Average: lo 5.05 5.05 0.97 0.97 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: ens3 235.58 126.99 5368.18 17.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24349) 04/19/24 _x86_64_ (8 CPU) 09:49:02 LINUX RESTART (8 CPU) 09:50:02 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 10.35 0.00 0.78 3.45 0.04 85.38 09:51:01 0 1.30 0.00 0.47 0.24 0.03 97.95 09:51:01 1 12.92 0.00 1.05 1.39 0.03 84.60 09:51:01 2 7.79 0.00 0.83 6.19 0.03 85.16 09:51:01 3 1.68 0.00 0.37 16.48 0.05 81.41 09:51:01 4 2.97 0.00 0.41 0.68 0.02 95.93 09:51:01 5 29.26 0.00 1.29 1.48 0.10 67.87 09:51:01 6 11.71 0.00 0.68 0.90 0.03 86.68 09:51:01 7 15.16 0.00 1.12 0.27 0.05 83.40 09:52:01 all 12.99 0.00 3.84 1.65 0.06 81.46 09:52:01 0 9.80 0.00 2.92 0.32 0.05 86.90 09:52:01 1 23.88 0.00 4.43 2.84 0.07 68.78 09:52:01 2 17.36 0.00 4.67 0.20 0.05 77.71 09:52:01 3 13.74 0.00 3.90 7.63 0.07 74.66 09:52:01 4 11.70 0.00 3.15 0.17 0.07 84.91 09:52:01 5 10.19 0.00 4.18 1.00 0.05 84.58 09:52:01 6 8.92 0.00 3.21 0.71 0.05 87.11 09:52:01 7 8.32 0.00 4.23 0.35 0.07 87.03 09:53:01 all 10.33 0.00 3.31 9.41 0.07 76.88 09:53:01 0 10.80 0.00 2.69 0.52 0.07 85.92 09:53:01 1 9.65 0.00 4.42 2.64 0.07 83.23 09:53:01 2 11.16 0.00 2.62 4.18 0.05 81.99 09:53:01 3 10.66 0.00 3.23 11.89 0.05 74.16 09:53:01 4 9.08 0.00 3.36 1.26 0.05 86.25 09:53:01 5 10.83 0.00 4.76 51.08 0.08 33.24 09:53:01 6 8.87 0.00 2.46 0.79 0.05 87.82 09:53:01 7 11.64 0.00 2.93 3.10 0.07 82.27 09:54:01 all 24.34 0.00 2.16 0.12 0.08 73.30 09:54:01 0 19.36 0.00 1.72 0.35 0.08 78.48 09:54:01 1 33.68 0.00 3.03 0.00 0.07 63.22 09:54:01 2 21.96 0.00 1.79 0.00 0.08 76.16 09:54:01 3 26.39 0.00 2.26 0.02 0.08 71.25 09:54:01 4 27.44 0.00 2.51 0.02 0.07 69.97 09:54:01 5 21.78 0.00 2.14 0.22 0.08 75.78 09:54:01 6 17.11 0.00 1.58 0.03 0.10 81.17 09:54:01 7 27.04 0.00 2.30 0.32 0.08 70.26 09:55:01 all 1.17 0.00 0.16 0.02 0.05 98.60 09:55:01 0 0.85 0.00 0.25 0.03 0.05 98.82 09:55:01 1 1.00 0.00 0.15 0.02 0.03 98.80 09:55:01 2 1.30 0.00 0.13 0.00 0.03 98.53 09:55:01 3 0.87 0.00 0.20 0.00 0.07 98.86 09:55:01 4 0.80 0.00 0.13 0.02 0.05 99.00 09:55:01 5 0.75 0.00 0.18 0.08 0.05 98.93 09:55:01 6 2.93 0.00 0.18 0.00 0.07 96.83 09:55:01 7 0.90 0.00 0.08 0.00 0.03 98.98 09:56:01 all 2.80 0.00 0.60 0.20 0.04 96.36 09:56:01 0 2.82 0.00 0.55 0.05 0.03 96.55 09:56:01 1 4.30 0.00 0.77 0.20 0.05 94.68 09:56:01 2 1.57 0.00 0.55 0.02 0.05 97.81 09:56:01 3 2.16 0.00 0.67 0.08 0.08 97.01 09:56:01 4 1.57 0.00 0.53 0.07 0.03 97.80 09:56:01 5 5.25 0.00 0.60 0.65 0.05 93.44 09:56:01 6 3.32 0.00 0.53 0.45 0.02 95.69 09:56:01 7 1.42 0.00 0.58 0.07 0.05 97.88 Average: all 10.32 0.00 1.80 2.46 0.06 85.36 Average: 0 7.49 0.00 1.43 0.25 0.05 90.77 Average: 1 14.21 0.00 2.31 1.18 0.05 82.25 Average: 2 10.18 0.00 1.76 1.75 0.05 86.25 Average: 3 9.26 0.00 1.77 5.98 0.07 82.93 Average: 4 8.92 0.00 1.68 0.37 0.05 88.98 Average: 5 12.97 0.00 2.19 9.04 0.07 75.73 Average: 6 8.78 0.00 1.43 0.48 0.05 89.26 Average: 7 10.72 0.00 1.87 0.68 0.06 86.66