---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2310 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 843 25249 0 6074 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:83:fc:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe83:fc3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:8b:c5:5a 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 inet6 fe80::42:d3ff:fe8b:c55a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2310) 12/04/23 _x86_64_ (8 CPU) 14:20:21 LINUX RESTART (8 CPU) 14:21:02 tps rtps wtps bread/s bwrtn/s 14:22:01 108.76 25.61 83.16 1440.57 36321.98 14:23:01 221.53 9.10 212.43 1650.12 77876.62 14:24:01 189.10 0.23 188.87 10.40 83767.51 14:25:01 272.14 0.12 272.02 8.40 75333.98 14:26:01 51.29 0.98 50.31 24.13 41454.16 14:27:01 72.69 0.45 72.24 40.53 14306.82 Average: 152.71 6.03 146.68 526.49 54895.09 14:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:01 30111628 31712724 2827592 8.58 69132 1842032 1413140 4.16 865664 1676260 170156 14:23:01 28714352 31585632 4224868 12.83 114680 2996364 1689368 4.97 1101468 2708960 8764 14:24:01 27166384 31656876 5772836 17.53 152900 4467552 1649340 4.85 1130552 4117700 35156 14:25:01 26143968 31666392 6795252 20.63 225008 5307044 1493100 4.39 1231392 4912184 19064 14:26:01 25491564 31423356 7447656 22.61 231648 5668620 1809456 5.32 1552000 5201152 68236 14:27:01 25837784 31584128 7101436 21.56 237552 5501588 1522112 4.48 1447732 4984364 43368 Average: 27244280 31604851 5694940 17.29 171820 4297200 1596086 4.70 1221468 3933437 57457 14:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:01 ens3 72.58 47.70 1002.32 12.90 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:23:01 veth1a34634 1.28 1.75 0.13 0.41 0.00 0.00 0.00 0.00 14:23:01 ens3 323.91 155.92 5513.60 16.61 0.00 0.00 0.00 0.00 14:23:01 docker0 24.45 39.48 2.17 403.88 0.00 0.00 0.00 0.00 14:23:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 14:24:01 ens3 425.63 207.95 7072.96 16.60 0.00 0.00 0.00 0.00 14:24:01 docker0 49.03 79.77 3.38 867.34 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 250.79 128.73 2619.15 10.61 0.00 0.00 0.00 0.00 14:25:01 docker0 1.88 2.00 0.16 0.94 0.00 0.00 0.00 0.00 14:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 93.18 46.04 1525.83 6.50 0.00 0.00 0.00 0.00 14:26:01 docker0 36.26 82.19 2.94 1523.25 0.00 0.00 0.00 0.00 14:26:01 vetha27d346 36.26 82.34 3.43 1523.26 0.00 0.00 0.00 0.12 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 190.95 197.38 761.97 1229.55 0.00 0.00 0.00 0.00 14:27:01 docker0 21.25 34.86 1.27 734.92 0.00 0.00 0.00 0.00 14:27:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 226.60 130.85 3088.43 216.03 0.00 0.00 0.00 0.00 Average: docker0 22.21 39.83 1.66 590.03 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2310) 12/04/23 _x86_64_ (8 CPU) 14:20:21 LINUX RESTART (8 CPU) 14:21:02 CPU %user %nice %system %iowait %steal %idle 14:22:01 all 10.46 0.00 0.75 2.95 0.03 85.80 14:22:01 0 9.58 0.00 0.48 1.36 0.05 88.53 14:22:01 1 12.05 0.00 0.86 1.12 0.03 85.93 14:22:01 2 15.83 0.00 0.95 0.85 0.03 82.34 14:22:01 3 2.70 0.00 0.48 16.24 0.03 80.55 14:22:01 4 1.26 0.00 0.31 0.92 0.03 97.48 14:22:01 5 5.10 0.00 0.64 0.66 0.02 93.58 14:22:01 6 9.12 0.00 0.68 0.30 0.02 89.88 14:22:01 7 27.99 0.00 1.65 2.16 0.05 68.15 14:23:01 all 9.04 0.00 2.72 5.94 0.06 82.25 14:23:01 0 18.11 0.00 2.78 6.37 0.07 72.66 14:23:01 1 9.86 0.00 2.50 2.45 0.05 85.14 14:23:01 2 6.56 0.00 3.40 1.13 0.05 88.86 14:23:01 3 5.33 0.00 2.36 0.88 0.07 91.37 14:23:01 4 9.11 0.00 3.25 33.13 0.08 54.43 14:23:01 5 8.93 0.00 2.16 0.65 0.05 88.21 14:23:01 6 8.12 0.00 3.13 2.98 0.07 85.70 14:23:01 7 6.27 0.00 2.17 0.12 0.07 91.37 14:24:01 all 18.33 0.00 3.65 5.42 0.07 72.53 14:24:01 0 17.93 0.00 3.22 0.30 0.07 78.49 14:24:01 1 18.36 0.00 3.24 0.67 0.07 77.65 14:24:01 2 16.56 0.00 4.27 0.10 0.05 79.01 14:24:01 3 18.29 0.00 3.35 0.15 0.07 78.15 14:24:01 4 19.46 0.00 4.30 31.66 0.07 44.51 14:24:01 5 17.56 0.00 3.66 3.55 0.05 75.18 14:24:01 6 18.36 0.00 3.29 0.10 0.07 78.18 14:24:01 7 20.14 0.00 3.90 7.06 0.08 68.81 14:25:01 all 22.32 0.00 3.99 7.98 0.08 65.63 14:25:01 0 21.31 0.00 3.25 6.36 0.07 69.02 14:25:01 1 22.59 0.00 3.42 0.00 0.07 73.93 14:25:01 2 22.79 0.00 4.16 17.96 0.08 55.01 14:25:01 3 22.83 0.00 3.62 7.46 0.07 66.02 14:25:01 4 23.71 0.00 3.43 5.42 0.08 67.35 14:25:01 5 20.13 0.00 3.55 1.26 0.07 75.00 14:25:01 6 22.86 0.00 3.72 0.74 0.07 72.61 14:25:01 7 22.38 0.00 6.78 24.82 0.10 45.92 14:26:01 all 9.71 0.00 0.86 2.58 0.03 86.83 14:26:01 0 6.46 0.00 0.52 0.00 0.02 93.00 14:26:01 1 17.15 0.00 1.53 0.28 0.03 81.00 14:26:01 2 4.21 0.00 0.45 17.04 0.02 78.28 14:26:01 3 6.40 0.00 1.17 0.68 0.03 91.71 14:26:01 4 5.52 0.00 0.62 0.15 0.02 93.69 14:26:01 5 4.67 0.00 0.62 0.20 0.00 94.51 14:26:01 6 4.96 0.00 0.48 0.08 0.02 94.46 14:26:01 7 28.31 0.00 1.49 2.19 0.07 67.95 14:27:01 all 12.10 0.00 1.20 1.10 0.05 85.55 14:27:01 0 7.93 0.00 0.94 0.17 0.03 90.93 14:27:01 1 8.43 0.00 0.80 0.02 0.03 90.72 14:27:01 2 7.51 0.00 0.82 3.63 0.03 88.00 14:27:01 3 9.41 0.00 0.90 0.03 0.03 89.62 14:27:01 4 9.72 0.00 1.47 0.00 0.03 88.78 14:27:01 5 19.03 0.00 1.84 4.85 0.07 74.21 14:27:01 6 8.24 0.00 0.73 0.02 0.02 90.99 14:27:01 7 26.57 0.00 2.01 0.13 0.12 71.18 Average: all 13.65 0.00 2.19 4.32 0.05 79.78 Average: 0 13.55 0.00 1.86 2.42 0.05 82.11 Average: 1 14.74 0.00 2.06 0.76 0.05 82.40 Average: 2 12.22 0.00 2.34 6.79 0.04 78.61 Average: 3 10.83 0.00 1.98 4.21 0.05 82.93 Average: 4 11.46 0.00 2.23 11.83 0.05 74.42 Average: 5 12.57 0.00 2.08 1.86 0.04 83.44 Average: 6 11.93 0.00 2.00 0.70 0.04 85.32 Average: 7 21.95 0.00 2.99 6.05 0.08 68.94