---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75893 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: 2800.000 BogoMIPS: 5600.00 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 905 25718 0 5542 30807 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:6c:12:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe6c:127f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:7e:b2:3f 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:a1ff:fe7e:b23f/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-75893) 10/11/24 _x86_64_ (8 CPU) 13:23:46 LINUX RESTART (8 CPU) 13:24:01 tps rtps wtps bread/s bwrtn/s 13:25:02 372.08 87.22 284.86 6216.19 66814.66 13:26:01 442.84 49.99 392.85 3729.00 45067.34 13:27:01 259.09 5.75 253.34 569.11 63589.67 13:28:01 165.49 1.40 164.09 120.22 49982.63 13:29:01 219.86 0.08 219.78 8.27 77203.67 13:30:01 107.90 0.15 107.75 18.53 33300.05 Average: 260.68 24.02 236.66 1771.20 56022.39 13:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:25:02 30054688 31636348 2884532 8.76 64920 1829012 1468900 4.32 965276 1631408 184012 13:26:01 28889428 30906548 4049792 12.29 85936 2226200 2075188 6.11 1779840 1946572 12036 13:27:01 27055424 30235208 5883796 17.86 106904 3338520 2681900 7.89 2769280 2719672 113060 13:28:01 27981372 31582892 4957848 15.05 126756 3698976 1522404 4.48 1573044 2945356 12 13:29:01 25863892 31010988 7075328 21.48 163536 5115372 5195060 15.29 2232176 4275684 2008 13:30:01 24732556 30248516 8206664 24.91 171664 5434688 4976988 14.64 3120604 4508604 156 Average: 27429560 30936750 5509660 16.73 119953 3607128 2986740 8.79 2073370 3004549 51881 13:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:25:02 ens3 349.68 236.29 1586.62 74.93 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 13:26:01 ens3 377.75 314.74 3877.98 51.14 0.00 0.00 0.00 0.00 13:27:01 docker0 6.68 12.80 0.40 306.05 0.00 0.00 0.00 0.00 13:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:27:01 ens3 565.26 411.15 9183.82 51.28 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 3.68 3.68 0.40 0.40 0.00 0.00 0.00 0.00 13:28:01 ens3 129.92 98.35 1591.23 16.01 0.00 0.00 0.00 0.00 13:28:01 br-d69820274417 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 vethca755bf 0.35 0.67 0.06 0.07 0.00 0.00 0.00 0.00 13:29:01 vetha1230c6 48.84 59.14 4.32 13.61 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 7.43 7.43 0.69 0.69 0.00 0.00 0.00 0.00 13:30:01 vethca755bf 0.42 0.68 0.08 0.09 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 lo 9.63 9.63 0.77 0.77 0.00 0.00 0.00 0.00 13:30:01 veth4ade5ea 0.10 0.42 0.01 0.03 0.00 0.00 0.00 0.00 Average: vethca755bf 0.13 0.23 0.02 0.03 0.00 0.00 0.00 0.00 Average: docker0 1.12 2.14 0.07 51.14 0.00 0.00 0.00 0.00 Average: lo 4.29 4.29 0.39 0.39 0.00 0.00 0.00 0.00 Average: veth4ade5ea 0.02 0.07 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75893) 10/11/24 _x86_64_ (8 CPU) 13:23:46 LINUX RESTART (8 CPU) 13:24:01 CPU %user %nice %system %iowait %steal %idle 13:25:02 all 9.61 0.00 1.34 4.04 0.04 84.97 13:25:02 0 24.48 0.00 1.44 1.57 0.05 72.46 13:25:02 1 4.77 0.00 0.85 7.48 0.02 86.88 13:25:02 2 3.91 0.00 0.47 9.57 0.05 86.00 13:25:02 3 8.48 0.00 1.34 3.96 0.03 86.18 13:25:02 4 16.73 0.00 2.19 4.08 0.03 76.96 13:25:02 5 7.37 0.00 2.22 1.02 0.03 89.36 13:25:02 6 7.51 0.00 1.24 4.25 0.03 86.97 13:25:02 7 3.66 0.00 0.90 0.43 0.03 94.97 13:26:01 all 21.19 0.00 1.26 3.01 0.06 74.49 13:26:01 0 15.07 0.00 2.18 4.57 0.07 78.11 13:26:01 1 15.42 0.00 0.89 9.44 0.05 74.20 13:26:01 2 15.24 0.00 1.31 4.17 0.05 79.23 13:26:01 3 30.74 0.00 0.87 0.65 0.07 67.68 13:26:01 4 22.95 0.00 0.88 2.00 0.05 74.11 13:26:01 5 24.15 0.00 1.09 0.80 0.05 73.91 13:26:01 6 16.34 0.00 0.77 0.32 0.05 82.52 13:26:01 7 29.52 0.00 2.13 2.14 0.07 66.15 13:27:01 all 24.53 0.00 2.78 2.22 0.08 70.39 13:27:01 0 30.35 0.00 3.12 0.34 0.08 66.11 13:27:01 1 18.92 0.00 2.24 9.15 0.08 69.60 13:27:01 2 25.86 0.00 2.97 0.47 0.07 70.63 13:27:01 3 21.19 0.00 3.23 5.90 0.08 69.60 13:27:01 4 24.81 0.00 2.85 0.29 0.08 71.98 13:27:01 5 19.29 0.00 3.26 0.64 0.08 76.73 13:27:01 6 33.23 0.00 2.67 0.59 0.07 63.45 13:27:01 7 22.57 0.00 1.97 0.39 0.08 74.99 13:28:01 all 11.72 0.00 1.53 2.58 0.04 84.14 13:28:01 0 8.08 0.00 1.32 6.51 0.05 84.04 13:28:01 1 7.20 0.00 1.42 4.73 0.02 86.64 13:28:01 2 11.38 0.00 1.42 0.12 0.05 87.03 13:28:01 3 7.26 0.00 1.39 5.15 0.03 86.16 13:28:01 4 8.45 0.00 1.54 0.30 0.03 89.68 13:28:01 5 11.42 0.00 1.00 0.12 0.03 87.43 13:28:01 6 31.53 0.00 2.40 1.29 0.07 64.71 13:28:01 7 8.37 0.00 1.68 2.46 0.05 87.44 13:29:01 all 16.15 0.00 3.47 4.48 0.07 75.83 13:29:01 0 14.69 0.00 2.32 2.57 0.07 80.36 13:29:01 1 18.00 0.00 4.13 0.90 0.08 76.89 13:29:01 2 15.59 0.00 3.22 11.13 0.07 69.99 13:29:01 3 16.44 0.00 4.54 0.57 0.07 78.38 13:29:01 4 15.20 0.00 3.98 1.62 0.07 79.14 13:29:01 5 19.00 0.00 2.58 0.78 0.07 77.58 13:29:01 6 20.31 0.00 3.26 0.68 0.07 75.68 13:29:01 7 10.03 0.00 3.75 17.45 0.07 68.70 13:30:01 all 23.25 0.00 2.62 2.28 0.06 71.79 13:30:01 0 22.00 0.00 1.99 2.38 0.05 73.59 13:30:01 1 20.26 0.00 2.51 5.91 0.05 71.27 13:30:01 2 27.72 0.00 3.04 2.97 0.07 66.21 13:30:01 3 18.60 0.00 2.20 1.04 0.05 78.11 13:30:01 4 22.84 0.00 2.35 1.83 0.07 72.91 13:30:01 5 28.80 0.00 3.32 1.53 0.07 66.28 13:30:01 6 22.81 0.00 2.56 0.44 0.07 74.13 13:30:01 7 23.01 0.00 2.97 2.13 0.07 71.83 Average: all 17.72 0.00 2.17 3.10 0.06 76.95 Average: 0 19.12 0.00 2.06 2.99 0.06 75.77 Average: 1 14.08 0.00 2.01 6.26 0.05 77.60 Average: 2 16.61 0.00 2.07 4.73 0.06 76.52 Average: 3 17.08 0.00 2.26 2.89 0.06 77.72 Average: 4 18.47 0.00 2.30 1.69 0.06 77.48 Average: 5 18.31 0.00 2.25 0.81 0.06 78.58 Average: 6 21.97 0.00 2.15 1.26 0.06 74.56 Average: 7 16.14 0.00 2.23 4.17 0.06 77.40