---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1141 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 11G 144G 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 874 28033 0 3259 30844 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:1f:94:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe1f:94a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:3e:74:62 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::42:2bff:fe3e:7462/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1141) 11/30/23 _x86_64_ (8 CPU) 20:26:20 LINUX RESTART (8 CPU) 20:27:01 tps rtps wtps bread/s bwrtn/s 20:28:00 124.25 68.39 55.86 4541.24 53333.11 20:29:01 126.21 26.47 99.74 1213.70 27147.29 20:30:01 81.32 6.33 74.99 216.23 26431.86 20:31:01 21.65 0.38 21.26 20.93 16861.86 20:32:01 110.41 3.38 107.03 432.86 39773.24 20:33:01 84.82 5.82 79.00 1028.23 32784.27 Average: 91.54 18.48 73.05 1242.12 32706.50 20:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:28:00 30285164 31685628 2654056 8.06 55160 1665644 1462344 4.30 876784 1516156 81256 20:29:01 29569184 31333584 3370036 10.23 79724 1986368 2039796 6.00 1272368 1798812 139904 20:30:01 28193712 30162616 4745508 14.41 85256 2178396 3012956 8.86 2496784 1930496 8088 20:31:01 28612284 30620028 4326936 13.14 87408 2213236 2219308 6.53 2071708 1934712 3992 20:32:01 27929840 30513736 5009380 15.21 95268 2768556 2358876 6.94 2261640 2392292 460 20:33:01 28725728 31596900 4213492 12.79 106576 3038456 1529560 4.50 1205520 2642556 76604 Average: 28885985 30985415 4053235 12.31 84899 2308443 2103807 6.19 1697467 2035837 51717 20:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:28:00 ens3 357.52 236.19 1181.46 56.15 0.00 0.00 0.00 0.00 20:28:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:00 lo 2.17 2.17 0.23 0.23 0.00 0.00 0.00 0.00 20:29:01 ens3 181.49 115.90 1494.28 30.34 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 0.98 0.98 0.10 0.10 0.00 0.00 0.00 0.00 20:30:01 ens3 557.72 354.47 2978.58 117.85 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:31:01 ens3 356.89 272.32 512.17 113.63 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:32:01 ens3 342.16 245.54 1638.46 78.44 0.00 0.00 0.00 0.00 20:32:01 docker0 5.48 9.88 0.31 107.34 0.00 0.00 0.00 0.00 20:32:01 veth5b7ba8d 1.58 2.90 0.11 29.31 0.00 0.00 0.00 0.00 20:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:33:01 ens3 94.83 73.60 248.15 24.51 0.00 0.00 0.00 0.00 20:33:01 docker0 0.55 0.93 0.04 10.64 0.00 0.00 0.00 0.00 20:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 314.73 216.06 1342.61 70.04 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.80 0.06 19.61 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1141) 11/30/23 _x86_64_ (8 CPU) 20:26:20 LINUX RESTART (8 CPU) 20:27:01 CPU %user %nice %system %iowait %steal %idle 20:28:00 all 8.39 0.00 1.00 4.57 0.03 86.01 20:28:00 0 2.13 0.00 0.72 9.91 0.03 87.21 20:28:00 1 24.38 0.00 1.07 1.70 0.05 72.80 20:28:00 2 14.19 0.00 0.79 4.36 0.03 80.63 20:28:00 3 5.20 0.00 0.95 1.03 0.03 92.78 20:28:00 4 7.23 0.00 2.00 1.10 0.02 89.65 20:28:00 5 4.70 0.00 0.60 0.83 0.02 93.85 20:28:00 6 5.65 0.00 1.11 17.16 0.03 76.06 20:28:00 7 3.65 0.00 0.74 0.55 0.03 95.03 20:29:01 all 13.11 0.00 0.95 3.14 0.04 82.77 20:29:01 0 2.99 0.00 0.64 11.79 0.03 84.54 20:29:01 1 40.09 0.00 2.74 2.71 0.10 54.35 20:29:01 2 17.54 0.00 0.79 0.20 0.03 81.44 20:29:01 3 18.44 0.00 0.82 0.46 0.05 80.23 20:29:01 4 10.24 0.00 0.77 8.24 0.05 80.70 20:29:01 5 8.27 0.00 0.95 0.44 0.03 90.31 20:29:01 6 4.09 0.00 0.34 1.18 0.02 94.37 20:29:01 7 3.17 0.00 0.51 0.11 0.02 96.19 20:30:01 all 40.56 0.00 1.20 1.45 0.09 56.70 20:30:01 0 32.74 0.00 1.25 0.99 0.08 64.94 20:30:01 1 42.27 0.00 1.46 0.27 0.12 55.89 20:30:01 2 42.94 0.00 1.61 0.74 0.10 54.62 20:30:01 3 38.14 0.00 1.05 4.58 0.07 56.16 20:30:01 4 33.17 0.00 1.12 2.30 0.07 63.34 20:30:01 5 47.53 0.00 1.04 2.61 0.10 48.73 20:30:01 6 45.89 0.00 0.52 0.00 0.08 53.51 20:30:01 7 41.84 0.00 1.59 0.07 0.08 56.42 20:31:01 all 37.19 0.00 0.98 0.52 0.08 61.23 20:31:01 0 25.13 0.00 1.47 0.00 0.07 73.33 20:31:01 1 26.66 0.00 0.84 0.12 0.07 72.32 20:31:01 2 32.72 0.00 1.09 0.00 0.08 66.11 20:31:01 3 50.12 0.00 1.02 3.91 0.10 44.86 20:31:01 4 38.67 0.00 0.82 0.03 0.08 60.39 20:31:01 5 50.62 0.00 0.70 0.00 0.08 48.60 20:31:01 6 44.91 0.00 0.75 0.00 0.08 54.25 20:31:01 7 28.61 0.00 1.16 0.10 0.07 70.07 20:32:01 all 20.07 0.00 2.02 4.16 0.08 73.67 20:32:01 0 21.17 0.00 1.81 7.18 0.08 69.76 20:32:01 1 12.10 0.00 2.01 4.29 0.08 81.52 20:32:01 2 24.91 0.00 2.20 3.00 0.08 69.80 20:32:01 3 23.90 0.00 1.66 9.44 0.08 64.91 20:32:01 4 25.05 0.00 1.88 0.18 0.08 72.80 20:32:01 5 18.63 0.00 1.46 7.05 0.08 72.78 20:32:01 6 14.74 0.00 2.95 0.22 0.08 82.01 20:32:01 7 20.08 0.00 2.17 1.93 0.10 75.73 20:33:01 all 14.17 0.00 1.67 3.54 0.07 80.54 20:33:01 0 13.22 0.00 1.64 2.88 0.08 82.17 20:33:01 1 30.32 0.00 2.32 8.10 0.12 59.14 20:33:01 2 12.51 0.00 1.09 0.28 0.07 86.05 20:33:01 3 8.39 0.00 1.34 0.15 0.05 90.07 20:33:01 4 9.80 0.00 1.07 5.02 0.05 84.05 20:33:01 5 16.66 0.00 1.74 0.52 0.07 81.01 20:33:01 6 11.47 0.00 2.55 3.84 0.05 82.10 20:33:01 7 11.00 0.00 1.58 7.57 0.08 79.76 Average: all 22.23 0.00 1.30 2.90 0.07 73.51 Average: 0 16.20 0.00 1.26 5.47 0.06 77.01 Average: 1 29.33 0.00 1.74 2.86 0.09 65.98 Average: 2 24.11 0.00 1.26 1.43 0.07 73.14 Average: 3 24.02 0.00 1.14 3.25 0.06 71.52 Average: 4 20.67 0.00 1.28 2.83 0.06 75.17 Average: 5 24.36 0.00 1.08 1.90 0.06 72.60 Average: 6 21.10 0.00 1.36 3.72 0.06 73.76 Average: 7 18.01 0.00 1.29 1.71 0.06 78.93