---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11100 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 13G 143G 8% / 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 859 26532 0 4774 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:a3:6e:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fea3:6eea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:1a:14:02 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-11100) 03/05/24 _x86_64_ (8 CPU) 17:21:30 LINUX RESTART (8 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 132.99 67.09 65.91 4488.85 24003.20 17:24:01 130.15 22.85 107.30 2727.47 28590.93 17:25:01 427.22 13.35 413.88 822.56 105903.97 17:26:01 24.36 0.70 23.66 50.39 20199.62 17:27:01 12.50 0.02 12.48 3.47 16563.97 17:28:01 56.02 1.35 54.67 107.32 19029.45 Average: 130.55 17.56 112.99 1366.62 35717.34 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 30131576 31694872 2807644 8.52 67156 1807964 1454320 4.28 872092 1645680 152868 17:24:01 29525416 31664964 3413804 10.36 90068 2340556 1561136 4.59 952988 2125632 327304 17:25:01 26709132 31182472 6230088 18.91 131596 4514604 5867408 17.26 1531768 4198368 1864 17:26:01 24106408 28778980 8832812 26.82 132052 4627652 9096220 26.76 4008900 4308204 276 17:27:01 24100752 28772016 8838468 26.83 132096 4627788 9096220 26.76 4014980 4306652 204 17:28:01 27152400 31570256 5786820 17.57 134416 4485292 1527236 4.49 1256880 4065680 44808 Average: 26954281 30610593 5984939 18.17 114564 3733976 4767090 14.03 2106268 3441703 87887 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 ens3 409.43 250.34 1516.29 59.55 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 17:24:01 ens3 136.93 96.08 2935.30 12.65 0.00 0.00 0.00 0.00 17:24:01 br-de4e07a575a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 5.67 5.67 0.53 0.53 0.00 0.00 0.00 0.00 17:25:01 veth827ae01 0.15 0.55 0.01 0.03 0.00 0.00 0.00 0.00 17:25:01 vethe96dbad 0.45 0.57 0.03 0.03 0.00 0.00 0.00 0.00 17:25:01 veth35e0120 37.47 29.06 4.41 2.88 0.00 0.00 0.00 0.00 17:25:01 veth0fa2d17 28.99 38.04 2.88 4.45 0.00 0.00 0.00 0.00 17:26:01 veth827ae01 1.07 1.13 0.36 0.30 0.00 0.00 0.00 0.00 17:26:01 vethe96dbad 0.97 1.07 0.35 0.16 0.00 0.00 0.00 0.00 17:26:01 veth0fa2d17 69.84 83.65 77.96 31.58 0.00 0.00 0.00 0.01 17:26:01 veth040b091 0.62 0.97 0.06 0.32 0.00 0.00 0.00 0.00 17:27:01 veth827ae01 0.40 0.22 0.05 0.06 0.00 0.00 0.00 0.00 17:27:01 vethe96dbad 0.25 0.33 0.20 0.03 0.00 0.00 0.00 0.00 17:27:01 veth0fa2d17 0.17 0.23 0.10 0.08 0.00 0.00 0.00 0.00 17:27:01 veth040b091 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 ens3 1126.65 698.67 21461.08 123.95 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 34.18 34.18 5.84 5.84 0.00 0.00 0.00 0.00 Average: ens3 185.43 114.44 3565.34 20.40 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 5.06 5.06 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11100) 03/05/24 _x86_64_ (8 CPU) 17:21:30 LINUX RESTART (8 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 11.40 0.00 1.02 2.37 0.04 85.17 17:23:01 0 19.55 0.00 1.49 0.76 0.05 78.15 17:23:01 1 12.52 0.00 1.62 8.06 0.03 77.77 17:23:01 2 7.89 0.00 0.87 0.13 0.02 91.09 17:23:01 3 4.45 0.00 0.48 0.60 0.02 94.45 17:23:01 4 5.07 0.00 0.90 1.12 0.03 92.87 17:23:01 5 26.60 0.00 1.29 1.67 0.05 70.39 17:23:01 6 10.04 0.00 0.94 6.48 0.02 82.52 17:23:01 7 5.19 0.00 0.59 0.17 0.05 94.01 17:24:01 all 10.03 0.00 0.95 2.42 0.03 86.57 17:24:01 0 24.44 0.00 1.35 1.29 0.03 72.89 17:24:01 1 0.50 0.00 0.60 9.66 0.02 89.22 17:24:01 2 6.64 0.00 0.87 0.15 0.02 92.33 17:24:01 3 1.92 0.00 0.52 3.21 0.02 94.34 17:24:01 4 4.22 0.00 0.62 0.55 0.03 94.57 17:24:01 5 10.23 0.00 1.30 2.04 0.03 86.39 17:24:01 6 29.48 0.00 1.87 1.57 0.05 67.03 17:24:01 7 2.78 0.00 0.50 0.87 0.05 95.80 17:25:01 all 11.67 0.00 4.62 5.89 0.07 77.76 17:25:01 0 11.78 0.00 5.37 0.62 0.08 82.14 17:25:01 1 14.01 0.00 4.81 4.23 0.07 76.89 17:25:01 2 10.68 0.00 4.29 1.68 0.07 83.28 17:25:01 3 11.73 0.00 4.26 1.93 0.07 82.01 17:25:01 4 10.34 0.00 3.65 1.27 0.05 84.69 17:25:01 5 10.47 0.00 5.48 34.70 0.08 49.27 17:25:01 6 12.73 0.00 3.81 1.75 0.07 81.64 17:25:01 7 11.61 0.00 5.27 1.03 0.07 82.02 17:26:01 all 27.94 0.00 2.55 0.90 0.07 68.54 17:26:01 0 27.40 0.00 2.67 0.02 0.05 69.87 17:26:01 1 27.44 0.00 2.78 1.12 0.05 68.60 17:26:01 2 35.55 0.00 2.88 0.05 0.07 61.46 17:26:01 3 24.63 0.00 2.28 0.02 0.07 73.01 17:26:01 4 26.70 0.00 2.53 0.02 0.08 70.67 17:26:01 5 23.59 0.00 2.61 5.76 0.07 67.97 17:26:01 6 30.47 0.00 2.21 0.00 0.10 67.21 17:26:01 7 27.74 0.00 2.43 0.22 0.05 69.57 17:27:01 all 0.34 0.00 0.07 0.86 0.03 98.71 17:27:01 0 0.37 0.00 0.10 0.00 0.05 99.48 17:27:01 1 0.15 0.00 0.07 0.00 0.03 99.75 17:27:01 2 0.37 0.00 0.03 0.00 0.00 99.60 17:27:01 3 0.30 0.00 0.08 0.00 0.02 99.60 17:27:01 4 0.67 0.00 0.10 0.00 0.03 99.20 17:27:01 5 0.12 0.00 0.05 6.89 0.02 92.93 17:27:01 6 0.22 0.00 0.07 0.00 0.02 99.70 17:27:01 7 0.53 0.00 0.07 0.00 0.03 99.37 17:28:01 all 4.75 0.00 0.67 0.95 0.03 93.60 17:28:01 0 3.16 0.00 0.68 0.48 0.03 95.64 17:28:01 1 0.82 0.00 0.53 0.12 0.03 98.50 17:28:01 2 2.27 0.00 0.58 0.25 0.05 96.84 17:28:01 3 1.09 0.00 0.55 1.69 0.03 96.64 17:28:01 4 2.37 0.00 0.55 0.10 0.02 96.96 17:28:01 5 19.16 0.00 1.10 4.54 0.05 75.15 17:28:01 6 8.12 0.00 0.68 0.23 0.03 90.93 17:28:01 7 1.00 0.00 0.62 0.18 0.02 98.18 Average: all 11.01 0.00 1.64 2.23 0.04 85.08 Average: 0 14.43 0.00 1.94 0.53 0.05 83.05 Average: 1 9.22 0.00 1.73 3.87 0.04 85.14 Average: 2 10.55 0.00 1.58 0.37 0.04 87.46 Average: 3 7.34 0.00 1.36 1.24 0.04 90.03 Average: 4 8.20 0.00 1.39 0.51 0.04 89.86 Average: 5 15.03 0.00 1.96 9.20 0.05 73.75 Average: 6 15.17 0.00 1.59 1.67 0.05 81.52 Average: 7 8.13 0.00 1.57 0.41 0.04 89.84