---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10290 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 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 877 26202 0 5086 30834 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:78:5b:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe78:5bc1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:9c:dd:ba 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::42:45ff:fe9c:ddba/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-10290) 01/07/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 125.35 38.58 86.77 1755.17 37016.23 10:52:01 174.67 19.28 155.39 689.22 49431.36 10:53:01 33.17 3.25 29.92 172.48 34395.60 10:54:01 134.48 2.88 131.59 414.60 78282.42 10:55:01 347.43 0.47 346.96 5.33 48673.21 10:56:01 308.65 0.12 308.53 13.33 69233.93 10:57:01 28.88 0.90 27.98 58.12 8368.87 Average: 164.68 9.35 155.33 443.97 46485.97 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30098904 31706624 2840308 8.62 70056 1848228 1447356 4.26 868048 1682068 166848 10:52:01 28647212 30704848 4292000 13.03 88108 2261608 2438148 7.17 1921492 2041748 10048 10:53:01 28005620 30520556 4933592 14.98 89124 2710800 2412960 7.10 2307184 2280768 220604 10:54:01 27115516 30275060 5823696 17.68 106068 3319052 2770316 8.15 2819628 2605440 51404 10:55:01 26290876 30394656 6648336 20.18 173280 4061036 2725352 8.02 2908740 3204704 270892 10:56:01 25425632 30356024 7513580 22.81 218508 4852584 2580172 7.59 3008220 3973584 6864 10:57:01 26879012 31614480 6060200 18.40 221820 4659468 1495516 4.40 1976180 3566452 43704 Average: 27494682 30796035 5444530 16.53 138138 3387539 2267117 6.67 2258499 2764966 110052 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 103.45 70.99 1183.00 16.67 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:52:01 ens3 810.41 616.10 5041.39 166.64 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:53:01 ens3 198.32 153.42 565.92 51.49 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.96 7.96 2.16 2.16 0.00 0.00 0.00 0.00 10:54:01 ens3 607.98 597.50 2125.63 3349.51 0.00 0.00 0.00 0.00 10:54:01 docker0 40.54 81.10 5.64 374.29 0.00 0.00 0.00 0.00 10:54:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 10:54:01 veth85fb000 37.79 75.57 5.99 296.78 0.00 0.00 0.00 0.02 10:55:01 ens3 1117.35 1094.76 1464.25 120.91 0.00 0.00 0.00 0.00 10:55:01 docker0 1077.58 1080.22 99.79 1455.76 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 244.69 179.35 1453.89 108.19 0.00 0.00 0.00 0.00 10:56:01 docker0 3.12 6.07 0.19 77.64 0.00 0.00 0.00 0.00 10:56:01 lo 6.13 6.13 0.57 0.57 0.00 0.00 0.00 0.00 10:57:01 ens3 388.47 480.69 61.16 3336.79 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 5.07 5.07 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 495.89 456.20 1699.26 1021.31 0.00 0.00 0.00 0.00 Average: docker0 160.30 166.90 15.10 272.69 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10290) 01/07/24 _x86_64_ (8 CPU) 10:49:22 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.16 0.00 0.81 3.68 0.03 85.32 10:51:01 0 2.10 0.00 0.35 0.10 0.00 97.45 10:51:01 1 18.60 0.00 1.42 1.42 0.03 78.52 10:51:01 2 1.87 0.00 0.30 0.00 0.02 97.82 10:51:01 3 11.69 0.00 0.99 0.92 0.05 86.36 10:51:01 4 18.06 0.00 1.14 8.44 0.05 72.31 10:51:01 5 21.23 0.00 1.27 1.12 0.05 76.33 10:51:01 6 0.45 0.00 0.23 17.21 0.02 82.09 10:51:01 7 7.33 0.00 0.78 0.27 0.02 91.61 10:52:01 all 19.02 0.00 1.78 3.63 0.07 75.50 10:52:01 0 14.72 0.00 2.29 1.09 0.08 81.82 10:52:01 1 11.03 0.00 1.59 3.64 0.07 83.68 10:52:01 2 23.31 0.00 1.22 0.90 0.07 74.49 10:52:01 3 32.84 0.00 1.18 2.33 0.12 63.53 10:52:01 4 6.82 0.00 1.39 12.94 0.05 78.80 10:52:01 5 23.57 0.00 4.11 2.69 0.08 69.55 10:52:01 6 19.58 0.00 0.95 5.14 0.07 74.26 10:52:01 7 20.27 0.00 1.49 0.35 0.08 77.80 10:53:01 all 15.34 0.00 0.77 1.75 0.05 82.09 10:53:01 0 15.86 0.00 0.90 0.00 0.05 83.19 10:53:01 1 28.20 0.00 1.24 11.01 0.07 59.49 10:53:01 2 23.98 0.00 0.77 0.45 0.05 74.75 10:53:01 3 5.36 0.00 0.40 1.29 0.03 92.92 10:53:01 4 15.07 0.00 0.62 0.53 0.05 83.73 10:53:01 5 9.11 0.00 0.77 0.37 0.02 89.74 10:53:01 6 11.30 0.00 0.53 0.35 0.05 87.76 10:53:01 7 13.82 0.00 1.00 0.02 0.05 85.10 10:54:01 all 8.65 0.00 1.87 5.62 0.06 83.80 10:54:01 0 10.41 0.00 3.05 0.20 0.05 86.29 10:54:01 1 11.02 0.00 1.73 0.30 0.08 86.86 10:54:01 2 7.92 0.00 0.95 0.15 0.03 90.95 10:54:01 3 9.34 0.00 2.09 24.35 0.07 64.16 10:54:01 4 7.08 0.00 2.00 9.94 0.08 80.89 10:54:01 5 7.09 0.00 1.84 1.71 0.07 89.29 10:54:01 6 4.66 0.00 1.78 0.32 0.03 93.22 10:54:01 7 11.73 0.00 1.53 8.07 0.07 78.61 10:55:01 all 14.61 0.00 3.09 3.37 0.07 78.86 10:55:01 0 12.03 0.00 2.85 0.99 0.07 84.06 10:55:01 1 15.97 0.00 5.05 0.96 0.08 77.93 10:55:01 2 1.74 0.00 3.12 0.69 0.07 94.38 10:55:01 3 10.02 0.00 3.84 9.56 0.08 76.49 10:55:01 4 5.15 0.00 0.94 14.27 0.03 79.60 10:55:01 5 12.26 0.00 2.77 0.27 0.10 84.59 10:55:01 6 4.78 0.00 0.97 0.00 0.02 94.24 10:55:01 7 55.08 0.00 5.19 0.22 0.12 39.38 10:56:01 all 11.78 0.00 2.80 4.37 0.06 81.00 10:56:01 0 6.31 0.00 2.38 13.61 0.07 77.64 10:56:01 1 11.28 0.00 3.74 2.15 0.07 82.75 10:56:01 2 10.64 0.00 2.09 2.71 0.05 84.51 10:56:01 3 29.82 0.00 4.72 11.72 0.08 53.66 10:56:01 4 8.58 0.00 2.38 3.03 0.03 85.98 10:56:01 5 7.22 0.00 2.00 0.08 0.03 90.66 10:56:01 6 10.19 0.00 2.57 1.67 0.05 85.52 10:56:01 7 10.27 0.00 2.53 0.12 0.08 87.00 10:57:01 all 8.95 0.00 0.65 0.54 0.07 89.80 10:57:01 0 2.65 0.00 0.48 0.57 0.03 96.26 10:57:01 1 0.52 0.00 0.28 0.00 0.02 99.18 10:57:01 2 9.76 0.00 0.79 0.43 0.07 88.95 10:57:01 3 9.56 0.00 0.77 0.00 0.07 89.60 10:57:01 4 3.41 0.00 0.27 0.00 0.27 96.05 10:57:01 5 4.65 0.00 0.78 2.04 0.03 92.49 10:57:01 6 17.14 0.00 0.60 0.87 0.03 81.36 10:57:01 7 23.76 0.00 1.19 0.42 0.07 74.57 Average: all 12.65 0.00 1.68 3.28 0.06 82.34 Average: 0 9.16 0.00 1.75 2.35 0.05 86.69 Average: 1 13.80 0.00 2.15 2.79 0.06 81.20 Average: 2 11.32 0.00 1.32 0.76 0.05 86.55 Average: 3 15.50 0.00 1.99 7.14 0.07 75.30 Average: 4 9.17 0.00 1.25 7.01 0.08 82.49 Average: 5 12.20 0.00 1.94 1.18 0.06 84.63 Average: 6 9.73 0.00 1.09 3.65 0.04 85.49 Average: 7 20.30 0.00 1.96 1.35 0.07 76.32