---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2656 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 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 842 26167 0 5157 30869 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e2:f6:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fee2:f64a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:ce:02:a0 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-2656) 11/21/23 _x86_64_ (8 CPU) 20:21:32 LINUX RESTART (8 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 140.48 71.15 69.32 4609.90 33273.79 20:24:01 123.70 16.21 107.48 1628.66 36214.90 20:25:01 161.72 7.03 154.69 1158.87 93785.44 20:26:01 227.21 12.78 214.43 793.83 56796.90 20:27:01 34.21 0.43 33.78 25.06 24639.26 20:28:01 75.89 1.40 74.49 107.45 26575.64 Average: 127.20 18.17 109.03 1387.30 45214.32 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30149416 31713708 2789804 8.47 66936 1809288 1409204 4.15 862712 1645024 152772 20:24:01 29818532 31750788 3120688 9.47 85680 2141248 1437448 4.23 835060 1966116 140824 20:25:01 26887000 31673328 6052220 18.37 108740 4888232 1472944 4.33 985284 4631104 746976 20:26:01 23939496 28898408 8999724 27.32 116776 5036444 9079836 26.71 3939652 4544652 864 20:27:01 23427268 28418068 9511952 28.88 117432 5065940 8552780 25.16 4470600 4520352 668 20:28:01 26863160 31670432 6076060 18.45 119848 4893276 1522464 4.48 1264332 4352040 5044 Average: 26847479 30687455 6091741 18.49 102569 3972405 3912446 11.51 2059607 3609881 174525 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.73 1.73 0.18 0.18 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 ens3 321.48 232.81 1520.62 70.82 0.00 0.00 0.00 0.00 20:24:01 lo 1.27 1.27 0.13 0.13 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 ens3 59.56 40.94 896.91 7.76 0.00 0.00 0.00 0.00 20:25:01 br-0c4d3b3db341 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 11.00 11.00 1.01 1.01 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 ens3 852.44 456.89 29240.27 32.35 0.00 0.00 0.00 0.00 20:26:01 veth18a01fa 0.45 0.87 0.06 0.08 0.00 0.00 0.00 0.00 20:26:01 veth7375f95 2.18 2.78 0.43 0.47 0.00 0.00 0.00 0.00 20:26:01 br-0c4d3b3db341 0.48 0.23 0.01 0.02 0.00 0.00 0.00 0.00 20:26:01 vethf5cc7a6 1.43 1.47 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 veth18a01fa 0.68 1.00 0.22 0.90 0.00 0.00 0.00 0.00 20:27:01 veth7375f95 5.88 5.00 5.61 2.18 0.00 0.00 0.00 0.00 20:27:01 br-0c4d3b3db341 2.48 3.20 4.30 1.15 0.00 0.00 0.00 0.00 20:27:01 veth1202faa 31.36 26.78 6.98 26.75 0.00 0.00 0.00 0.00 20:28:01 lo 26.73 26.73 7.33 7.33 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 ens3 1353.02 803.77 31808.89 149.47 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 1.17 1.17 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 222.38 132.42 5290.32 24.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2656) 11/21/23 _x86_64_ (8 CPU) 20:21:32 LINUX RESTART (8 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.42 0.00 1.07 2.64 0.04 84.84 20:23:01 0 4.43 0.00 0.97 1.79 0.03 92.77 20:23:01 1 8.65 0.00 0.79 9.28 0.02 81.27 20:23:01 2 12.24 0.00 0.99 0.47 0.03 86.27 20:23:01 3 33.57 0.00 2.20 2.65 0.08 61.49 20:23:01 4 18.81 0.00 1.25 0.70 0.05 79.19 20:23:01 5 4.99 0.00 0.62 4.27 0.02 90.10 20:23:01 6 6.26 0.00 0.75 1.55 0.05 91.38 20:23:01 7 2.36 0.00 1.00 0.38 0.02 96.24 20:24:01 all 9.50 0.00 0.85 3.72 0.03 85.90 20:24:01 0 2.49 0.00 0.65 6.76 0.02 90.08 20:24:01 1 17.96 0.00 1.17 8.71 0.05 72.10 20:24:01 2 25.84 0.00 1.95 1.65 0.05 70.51 20:24:01 3 8.52 0.00 0.83 0.22 0.02 90.42 20:24:01 4 1.32 0.00 0.27 0.13 0.00 98.28 20:24:01 5 3.20 0.00 0.22 0.03 0.02 96.53 20:24:01 6 5.10 0.00 0.60 11.57 0.05 82.68 20:24:01 7 11.56 0.00 1.12 0.68 0.05 86.59 20:25:01 all 11.41 0.00 6.00 5.95 0.08 76.55 20:25:01 0 13.12 0.00 5.57 0.42 0.08 80.80 20:25:01 1 12.47 0.00 8.83 0.80 0.10 77.79 20:25:01 2 11.54 0.00 5.64 6.85 0.09 75.87 20:25:01 3 9.42 0.00 6.42 8.67 0.09 75.41 20:25:01 4 12.76 0.00 4.99 16.96 0.08 65.21 20:25:01 5 11.77 0.00 6.78 0.36 0.09 81.01 20:25:01 6 9.08 0.00 4.41 12.44 0.07 73.99 20:25:01 7 11.16 0.00 5.31 1.10 0.07 82.37 20:26:01 all 51.07 0.00 7.60 2.79 0.16 38.38 20:26:01 0 44.48 0.00 7.59 0.95 0.15 46.83 20:26:01 1 49.75 0.00 7.82 0.73 0.17 41.53 20:26:01 2 55.60 0.00 7.33 0.64 0.17 36.26 20:26:01 3 53.12 0.00 8.19 0.36 0.15 38.18 20:26:01 4 51.87 0.00 7.99 12.71 0.15 27.28 20:26:01 5 55.98 0.00 7.55 1.90 0.14 34.43 20:26:01 6 47.12 0.00 6.55 1.34 0.15 44.83 20:26:01 7 50.59 0.00 7.81 3.77 0.17 37.65 20:27:01 all 19.06 0.00 2.19 1.67 0.07 77.00 20:27:01 0 16.69 0.00 2.28 10.27 0.08 70.67 20:27:01 1 22.19 0.00 1.86 0.03 0.07 75.85 20:27:01 2 16.64 0.00 1.78 0.08 0.07 81.44 20:27:01 3 20.90 0.00 2.96 0.22 0.07 75.85 20:27:01 4 18.13 0.00 2.54 0.87 0.07 78.39 20:27:01 5 15.74 0.00 1.66 0.20 0.08 82.32 20:27:01 6 20.51 0.00 2.00 0.03 0.08 77.38 20:27:01 7 21.67 0.00 2.41 1.67 0.08 74.16 20:28:01 all 5.00 0.00 0.61 2.80 0.03 91.57 20:28:01 0 1.14 0.00 0.43 15.85 0.02 82.56 20:28:01 1 15.41 0.00 0.77 1.83 0.05 81.94 20:28:01 2 16.70 0.00 0.95 0.57 0.03 81.75 20:28:01 3 0.74 0.00 0.45 0.38 0.02 98.41 20:28:01 4 0.94 0.00 0.67 0.20 0.02 98.18 20:28:01 5 3.33 0.00 0.65 2.18 0.02 93.83 20:28:01 6 0.63 0.00 0.47 0.43 0.03 98.43 20:28:01 7 1.10 0.00 0.48 0.90 0.02 97.49 Average: all 17.85 0.00 3.03 3.26 0.07 75.79 Average: 0 13.66 0.00 2.90 6.03 0.06 77.35 Average: 1 21.04 0.00 3.51 3.58 0.08 71.79 Average: 2 23.07 0.00 3.09 1.70 0.07 72.08 Average: 3 21.02 0.00 3.49 2.07 0.07 73.36 Average: 4 17.22 0.00 2.93 5.21 0.06 74.57 Average: 5 15.74 0.00 2.89 1.49 0.06 79.82 Average: 6 14.71 0.00 2.45 4.55 0.07 78.21 Average: 7 16.35 0.00 3.01 1.42 0.07 79.16