---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3145 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 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 862 26393 0 4910 30848 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:47:af:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe47:af36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:49:27:5e 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::42:1fff:fe49:275e/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-3145) 01/26/26 _x86_64_ (8 CPU) 12:50:25 LINUX RESTART (8 CPU) 12:51:03 tps rtps wtps bread/s bwrtn/s 12:52:01 147.82 59.42 88.40 3755.02 34869.00 12:53:01 235.02 8.92 226.10 1621.73 66542.27 12:54:01 232.73 5.53 227.21 45.82 104821.71 12:55:01 170.50 0.05 170.45 9.87 96322.61 12:56:01 117.66 0.75 116.91 26.93 41329.78 12:57:01 1.93 0.03 1.90 0.40 25.20 12:58:01 1.35 0.00 1.35 0.00 17.59 Average: 129.49 10.44 119.06 765.75 49205.20 12:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:52:01 30197776 31667580 2741444 8.32 57148 1731440 1518644 4.47 891992 1578020 127688 12:53:01 29154460 31698688 3784760 11.49 93288 2726724 1590852 4.68 942600 2472896 233100 12:54:01 25040664 31701568 7898556 23.98 139192 6516264 1524404 4.49 1491432 5741208 1936912 12:55:01 27137760 31558236 5801460 17.61 139940 4413856 1784980 5.25 1139224 4132668 55372 12:56:01 27138188 31684844 5801032 17.61 147908 4523416 1555224 4.58 1083888 4186428 204 12:57:01 27059532 31649536 5879688 17.85 147976 4523728 1555224 4.58 1117928 4186476 8 12:58:01 27102204 31649084 5837016 17.72 148064 4523728 1555224 4.58 1120636 4185892 176 Average: 27547226 31658505 5391994 16.37 124788 4137022 1583507 4.66 1112529 3783370 336209 12:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:52:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 12:52:01 ens3 339.91 235.55 1604.72 65.35 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 12:53:01 ens3 329.83 216.15 5318.04 24.51 0.00 0.00 0.00 0.00 12:53:01 docker0 123.92 189.75 6.59 3532.89 0.00 0.00 0.00 0.00 12:53:01 vethe79ebfc 118.15 182.07 7.86 3481.15 0.00 0.00 0.00 0.29 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 110.27 90.09 3315.04 6.29 0.00 0.00 0.00 0.00 12:54:01 docker0 89.19 108.87 4.85 3314.76 0.00 0.00 0.00 0.00 12:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 ens3 55.49 41.94 586.75 9.44 0.00 0.00 0.00 0.00 12:55:01 docker0 22.63 34.71 4.01 582.24 0.00 0.00 0.00 0.00 12:55:01 veth0bcfd0e 20.43 32.06 4.10 545.48 0.00 0.00 0.00 0.04 12:56:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 12:56:01 ens3 437.41 487.90 245.87 3712.49 0.00 0.00 0.00 0.00 12:56:01 docker0 12.00 14.85 0.65 209.88 0.00 0.00 0.00 0.00 12:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 ens3 386.97 412.13 27.83 3224.16 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 ens3 457.05 486.07 29.70 3903.33 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 302.22 281.61 1589.72 1570.65 0.00 0.00 0.00 0.00 Average: docker0 35.56 49.98 2.31 1096.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3145) 01/26/26 _x86_64_ (8 CPU) 12:50:25 LINUX RESTART (8 CPU) 12:51:03 CPU %user %nice %system %iowait %steal %idle 12:52:01 all 8.34 0.00 0.88 7.45 0.04 83.28 12:52:01 0 29.10 0.00 1.71 4.76 0.07 64.36 12:52:01 1 5.25 0.00 1.31 2.68 0.03 90.73 12:52:01 2 5.59 0.00 0.42 4.04 0.09 89.86 12:52:01 3 7.75 0.00 0.64 5.29 0.02 86.30 12:52:01 4 3.30 0.00 0.48 2.84 0.02 93.36 12:52:01 5 5.34 0.00 0.55 34.21 0.05 59.84 12:52:01 6 3.84 0.00 0.79 3.45 0.04 91.88 12:52:01 7 6.41 0.00 1.12 2.30 0.03 90.13 12:53:01 all 7.33 0.00 1.57 5.45 0.07 85.58 12:53:01 0 30.85 0.00 2.85 4.05 0.05 62.19 12:53:01 1 7.87 0.00 1.87 1.05 0.15 89.06 12:53:01 2 2.05 0.00 0.82 6.13 0.22 90.78 12:53:01 3 8.08 0.00 1.90 11.77 0.05 78.20 12:53:01 4 2.59 0.00 1.15 0.65 0.05 95.55 12:53:01 5 1.84 0.00 1.46 16.82 0.03 79.85 12:53:01 6 3.38 0.00 1.19 0.79 0.03 94.62 12:53:01 7 1.93 0.00 1.28 2.38 0.03 94.38 12:54:01 all 8.09 0.00 3.79 6.29 0.05 81.77 12:54:01 0 3.39 0.00 2.41 0.57 0.03 93.60 12:54:01 1 18.89 0.00 3.00 3.44 0.05 74.61 12:54:01 2 7.50 0.00 4.55 38.74 0.07 49.15 12:54:01 3 8.09 0.00 4.23 1.08 0.07 86.54 12:54:01 4 5.01 0.00 4.55 1.54 0.03 88.86 12:54:01 5 6.27 0.00 3.97 1.26 0.05 88.45 12:54:01 6 9.27 0.00 3.98 3.14 0.03 83.58 12:54:01 7 6.36 0.00 3.67 0.80 0.05 89.12 12:55:01 all 7.29 0.00 1.30 5.42 0.04 85.94 12:55:01 0 2.45 0.00 0.50 0.00 0.02 97.03 12:55:01 1 0.42 0.00 1.71 28.38 0.02 69.47 12:55:01 2 0.20 0.00 0.27 13.94 0.02 85.58 12:55:01 3 22.01 0.00 3.70 1.00 0.07 73.22 12:55:01 4 12.48 0.00 1.55 0.07 0.05 85.85 12:55:01 5 8.19 0.00 1.25 0.00 0.07 90.49 12:55:01 6 6.10 0.00 0.92 0.12 0.05 92.81 12:55:01 7 6.47 0.00 0.50 0.00 0.02 93.01 12:56:01 all 15.88 0.00 1.29 1.90 0.06 80.87 12:56:01 0 15.53 0.00 1.26 0.40 0.05 82.76 12:56:01 1 16.85 0.00 0.74 0.07 0.07 82.28 12:56:01 2 9.57 0.00 0.77 10.80 0.05 78.81 12:56:01 3 25.07 0.00 3.01 2.34 0.08 69.49 12:56:01 4 14.45 0.00 1.09 0.52 0.08 83.85 12:56:01 5 16.39 0.00 0.80 0.48 0.05 82.27 12:56:01 6 19.64 0.00 1.20 0.40 0.05 78.70 12:56:01 7 9.51 0.00 1.48 0.13 0.03 88.85 12:57:01 all 14.03 0.00 0.66 0.01 0.07 85.23 12:57:01 0 16.38 0.00 0.70 0.00 0.07 82.86 12:57:01 1 24.22 0.00 0.75 0.00 0.08 74.95 12:57:01 2 0.33 0.00 0.03 0.00 0.00 99.63 12:57:01 3 9.86 0.00 0.48 0.00 0.05 89.60 12:57:01 4 14.58 0.00 0.69 0.10 0.10 84.54 12:57:01 5 20.64 0.00 1.13 0.00 0.10 78.14 12:57:01 6 13.10 0.00 0.70 0.00 0.07 86.13 12:57:01 7 13.24 0.00 0.87 0.00 0.08 85.81 12:58:01 all 11.72 0.00 0.32 0.03 0.07 87.87 12:58:01 0 16.99 0.00 0.44 0.00 0.08 82.49 12:58:01 1 18.24 0.00 0.43 0.00 0.07 81.26 12:58:01 2 17.33 0.00 0.48 0.00 0.05 82.14 12:58:01 3 11.66 0.00 0.23 0.00 0.07 88.04 12:58:01 4 2.89 0.00 0.18 0.20 0.08 96.65 12:58:01 5 9.50 0.00 0.23 0.00 0.07 90.20 12:58:01 6 2.87 0.00 0.12 0.00 0.03 96.98 12:58:01 7 14.27 0.00 0.38 0.00 0.07 85.27 Average: all 10.39 0.00 1.40 3.77 0.06 84.37 Average: 0 16.32 0.00 1.41 1.38 0.05 80.84 Average: 1 13.14 0.00 1.40 5.09 0.07 80.30 Average: 2 6.08 0.00 1.05 10.50 0.07 82.30 Average: 3 13.25 0.00 2.03 3.06 0.06 81.61 Average: 4 7.92 0.00 1.39 0.84 0.06 89.80 Average: 5 9.76 0.00 1.34 7.42 0.06 81.42 Average: 6 8.35 0.00 1.27 1.11 0.04 89.23 Average: 7 8.33 0.00 1.33 0.79 0.05 89.51