---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80806 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 904 26170 0 5092 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:18:cc:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:fe18:cc9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:6d:37:5a 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-80806) 11/01/24 _x86_64_ (8 CPU) 14:51:19 LINUX RESTART (8 CPU) 14:52:01 tps rtps wtps bread/s bwrtn/s 14:53:01 193.52 42.71 150.81 1921.81 14068.46 14:54:01 124.41 23.53 100.88 2803.40 18846.59 14:55:01 122.11 0.45 121.66 23.86 67410.50 14:56:01 228.20 12.75 215.45 770.74 45095.00 14:57:01 21.28 0.32 20.96 26.26 11166.22 14:58:01 57.47 0.70 56.77 37.46 9110.53 Average: 124.50 13.41 111.09 930.59 27616.22 14:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:53:01 30114052 31659416 2825168 8.58 68728 1789008 1442692 4.24 910812 1625520 130252 14:54:01 29461776 31631280 3477444 10.56 90928 2366312 1565276 4.61 1017620 2118040 358216 14:55:01 27174216 31619828 5765004 17.50 107416 4558160 1416712 4.17 1030124 4302460 747356 14:56:01 25197064 29965560 7742156 23.50 116644 4853100 6837572 20.12 2807816 4427916 388 14:57:01 23087264 27995012 9851956 29.91 117436 4985012 9635736 28.35 4872952 4452096 1100 14:58:01 26765488 31509208 6173732 18.74 118776 4833016 1578284 4.64 1416932 4294008 18244 Average: 26966643 30730051 5972577 18.13 103321 3897435 3746045 11.02 2009376 3536673 209259 14:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:53:01 ens3 239.93 145.41 1084.27 41.09 0.00 0.00 0.00 0.00 14:54:01 br-f8fd59d7493f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 5.33 5.33 0.50 0.50 0.00 0.00 0.00 0.00 14:54:01 ens3 123.18 83.95 2770.76 12.02 0.00 0.00 0.00 0.00 14:55:01 br-f8fd59d7493f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 14:55:01 ens3 629.25 337.78 23021.68 26.29 0.00 0.00 0.00 0.00 14:56:01 veth0eb8061 0.43 0.77 0.05 0.06 0.00 0.00 0.00 0.00 14:56:01 br-f8fd59d7493f 0.42 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:56:01 vethbb6dc13 1.17 1.45 0.07 0.09 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth0eb8061 0.72 1.05 0.22 0.91 0.00 0.00 0.00 0.00 14:57:01 br-f8fd59d7493f 2.55 3.25 4.31 1.15 0.00 0.00 0.00 0.00 14:57:01 vethbb6dc13 30.18 25.43 6.90 26.64 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 lo 27.73 27.73 7.42 7.42 0.00 0.00 0.00 0.00 14:58:01 ens3 1337.01 820.20 31599.43 164.55 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: lo 3.98 3.98 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 196.03 115.62 5184.26 23.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80806) 11/01/24 _x86_64_ (8 CPU) 14:51:19 LINUX RESTART (8 CPU) 14:52:01 CPU %user %nice %system %iowait %steal %idle 14:53:01 all 9.10 0.00 0.87 4.39 0.03 85.60 14:53:01 0 15.23 0.00 1.64 4.63 0.05 78.46 14:53:01 1 2.70 0.00 0.67 1.13 0.02 95.48 14:53:01 2 3.19 0.00 0.32 0.28 0.02 96.19 14:53:01 3 16.36 0.00 1.24 10.45 0.07 71.89 14:53:01 4 17.05 0.00 1.10 0.87 0.03 80.95 14:53:01 5 3.09 0.00 0.69 16.40 0.02 79.81 14:53:01 6 11.54 0.00 0.60 1.14 0.02 86.71 14:53:01 7 3.66 0.00 0.63 0.28 0.05 95.37 14:54:01 all 9.65 0.00 1.03 2.83 0.03 86.45 14:54:01 0 3.72 0.00 0.77 0.62 0.02 94.87 14:54:01 1 6.88 0.00 0.62 0.99 0.03 91.48 14:54:01 2 5.29 0.00 0.60 0.08 0.02 94.02 14:54:01 3 9.00 0.00 1.20 4.72 0.05 85.02 14:54:01 4 24.71 0.00 1.25 3.36 0.05 70.63 14:54:01 5 12.12 0.00 1.40 10.92 0.03 75.52 14:54:01 6 8.59 0.00 1.20 1.29 0.03 88.89 14:54:01 7 6.96 0.00 1.19 0.70 0.02 91.14 14:55:01 all 7.96 0.00 3.36 9.61 0.06 79.01 14:55:01 0 7.08 0.00 2.74 16.73 0.07 73.38 14:55:01 1 8.52 0.00 3.46 0.20 0.05 87.77 14:55:01 2 7.28 0.00 3.67 1.92 0.07 87.07 14:55:01 3 10.33 0.00 3.34 6.22 0.08 80.04 14:55:01 4 6.96 0.00 5.00 30.38 0.05 57.61 14:55:01 5 9.04 0.00 2.77 19.51 0.07 68.61 14:55:01 6 7.09 0.00 3.38 0.87 0.05 88.61 14:55:01 7 7.42 0.00 2.58 1.15 0.05 88.80 14:56:01 all 27.66 0.00 3.88 8.01 0.08 60.37 14:56:01 0 25.07 0.00 4.06 29.00 0.08 41.79 14:56:01 1 27.57 0.00 4.00 1.63 0.08 66.71 14:56:01 2 27.38 0.00 3.95 0.67 0.08 67.91 14:56:01 3 28.65 0.00 3.46 8.13 0.08 59.68 14:56:01 4 29.65 0.00 4.24 1.84 0.08 64.19 14:56:01 5 28.75 0.00 3.83 14.91 0.08 52.42 14:56:01 6 28.49 0.00 3.56 2.43 0.08 65.44 14:56:01 7 25.75 0.00 3.94 5.43 0.08 64.79 14:57:01 all 34.04 0.00 3.13 0.93 0.09 61.82 14:57:01 0 32.39 0.00 3.13 0.20 0.07 64.21 14:57:01 1 33.41 0.00 2.97 0.03 0.08 63.51 14:57:01 2 35.29 0.00 2.84 0.90 0.08 60.89 14:57:01 3 32.67 0.00 3.02 0.12 0.10 64.10 14:57:01 4 35.27 0.00 3.06 0.00 0.08 61.59 14:57:01 5 32.00 0.00 2.97 5.30 0.07 59.67 14:57:01 6 35.07 0.00 3.56 0.22 0.08 61.07 14:57:01 7 36.23 0.00 3.50 0.62 0.10 59.55 14:58:01 all 3.23 0.00 0.65 0.78 0.03 95.31 14:58:01 0 3.94 0.00 0.68 1.03 0.05 94.30 14:58:01 1 3.26 0.00 0.65 0.15 0.03 95.90 14:58:01 2 3.50 0.00 0.74 0.07 0.03 95.66 14:58:01 3 1.32 0.00 0.57 0.27 0.03 97.81 14:58:01 4 2.04 0.00 0.80 1.22 0.03 95.90 14:58:01 5 8.59 0.00 0.64 3.29 0.05 87.43 14:58:01 6 1.42 0.00 0.60 0.23 0.02 97.73 14:58:01 7 1.79 0.00 0.48 0.05 0.02 97.66 Average: all 15.26 0.00 2.15 4.41 0.05 78.13 Average: 0 14.57 0.00 2.17 8.66 0.06 74.54 Average: 1 13.69 0.00 2.06 0.69 0.05 83.51 Average: 2 13.62 0.00 2.01 0.65 0.05 83.67 Average: 3 16.37 0.00 2.13 4.98 0.07 76.45 Average: 4 19.28 0.00 2.57 6.25 0.06 71.85 Average: 5 15.58 0.00 2.05 11.71 0.05 70.61 Average: 6 15.34 0.00 2.15 1.03 0.05 81.43 Average: 7 13.62 0.00 2.05 1.37 0.05 82.91