---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8670 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 868 28597 0 2701 30864 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:c2:91:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec2:9109/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:49:2c:86 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-8670) 11/04/25 _x86_64_ (8 CPU) 14:24:42 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 374.61 65.94 308.66 4281.51 112605.40 14:27:02 200.97 45.83 155.14 2541.18 79288.25 14:28:01 27.54 0.71 26.83 28.06 4347.20 14:29:01 289.12 6.43 282.69 662.02 12687.62 Average: 223.88 29.85 194.03 1886.03 52434.96 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 30141080 31714252 2798140 8.49 69640 1813528 1361672 4.01 832640 1670988 185084 14:27:02 28332980 30227544 4606240 13.98 84208 2107888 2961628 8.71 2407468 1876316 18212 14:28:01 29350028 31476268 3589192 10.90 88416 2329352 1767972 5.20 1200172 2056784 135124 14:29:01 29252664 31569800 3686556 11.19 90880 2515180 1477364 4.35 1165700 2184004 27060 Average: 29269188 31246966 3670032 11.14 83286 2191487 1892159 5.57 1401495 1947023 91370 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 397.23 281.59 1732.52 75.47 0.00 0.00 0.00 0.00 14:26:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 14:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:02 ens3 1420.75 1007.70 2520.62 317.29 0.00 0.00 0.00 0.00 14:27:02 lo 1.67 1.67 0.27 0.27 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 1805.80 1410.61 1736.89 556.35 0.00 0.00 0.00 0.00 14:28:01 lo 6.07 6.07 1.14 1.14 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 753.22 546.98 2770.74 180.63 0.00 0.00 0.00 0.00 14:29:01 lo 0.67 0.67 0.07 0.07 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 1091.24 809.19 2192.07 281.28 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8670) 11/04/25 _x86_64_ (8 CPU) 14:24:42 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 10.54 0.00 1.25 5.06 0.04 83.11 14:26:01 0 15.94 0.00 0.99 5.99 0.05 77.04 14:26:01 1 5.06 0.00 0.93 9.80 0.03 84.17 14:26:01 2 13.75 0.00 1.15 0.75 0.02 84.33 14:26:01 3 5.17 0.00 1.37 6.26 0.08 87.11 14:26:01 4 5.14 0.00 1.75 0.77 0.03 92.31 14:26:01 5 21.68 0.00 2.12 1.34 0.05 74.81 14:26:01 6 5.25 0.00 0.57 12.25 0.03 81.89 14:26:01 7 12.31 0.00 1.10 3.31 0.03 83.24 14:27:02 all 33.40 0.00 2.42 2.14 0.06 61.97 14:27:02 0 24.45 0.00 2.62 8.76 0.07 64.11 14:27:02 1 36.19 0.00 1.90 0.84 0.05 61.02 14:27:02 2 27.50 0.00 3.66 2.14 0.05 66.65 14:27:02 3 45.71 0.00 2.61 2.41 0.07 49.20 14:27:02 4 33.20 0.00 3.67 1.19 0.07 61.87 14:27:02 5 43.17 0.00 1.10 0.30 0.07 55.36 14:27:02 6 33.12 0.00 2.47 1.07 0.05 63.28 14:27:02 7 23.89 0.00 1.32 0.48 0.07 74.25 14:28:01 all 39.36 0.00 4.82 0.06 0.08 55.68 14:28:01 0 38.11 0.00 2.24 0.07 0.09 59.50 14:28:01 1 40.51 0.00 2.88 0.05 0.10 56.46 14:28:01 2 35.33 0.00 5.32 0.00 0.09 59.26 14:28:01 3 43.76 0.00 8.82 0.00 0.07 47.35 14:28:01 4 45.24 0.00 3.40 0.02 0.09 51.26 14:28:01 5 40.89 0.00 4.04 0.00 0.09 54.99 14:28:01 6 32.36 0.00 7.08 0.10 0.09 60.38 14:28:01 7 38.65 0.00 4.78 0.19 0.07 56.32 14:29:01 all 22.66 0.00 0.93 0.77 0.05 75.59 14:29:01 0 22.94 0.00 0.72 0.20 0.05 76.10 14:29:01 1 24.95 0.00 1.02 0.44 0.05 73.54 14:29:01 2 20.72 0.00 1.35 1.95 0.05 75.92 14:29:01 3 30.40 0.00 0.83 0.20 0.05 68.51 14:29:01 4 26.02 0.00 0.60 0.32 0.05 73.01 14:29:01 5 12.78 0.00 0.65 0.10 0.05 86.42 14:29:01 6 15.25 0.00 1.12 1.13 0.05 82.45 14:29:01 7 28.21 0.00 1.15 1.79 0.05 68.80 Average: all 26.43 0.00 2.34 2.01 0.06 69.15 Average: 0 25.31 0.00 1.64 3.76 0.06 69.23 Average: 1 26.60 0.00 1.68 2.80 0.06 68.87 Average: 2 24.27 0.00 2.86 1.22 0.05 71.60 Average: 3 31.21 0.00 3.39 2.22 0.07 63.11 Average: 4 27.30 0.00 2.35 0.57 0.06 69.71 Average: 5 29.58 0.00 1.97 0.44 0.06 67.95 Average: 6 21.45 0.00 2.79 3.65 0.05 72.05 Average: 7 25.72 0.00 2.08 1.45 0.05 70.70