---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17075 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 12G 143G 8% / 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 882 26966 0 4318 30829 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:69:21:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe69:21db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:2d:d9:12 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::42:4cff:fe2d:d912/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17075) 12/02/25 _x86_64_ (8 CPU) 11:01:01 LINUX RESTART (8 CPU) 11:02:02 tps rtps wtps bread/s bwrtn/s 11:03:01 148.70 35.35 113.35 1734.35 12618.34 11:04:01 79.17 15.24 63.93 917.69 9890.44 11:05:01 23.03 0.90 22.13 27.86 4148.51 11:06:01 29.96 0.62 29.35 18.93 7153.74 11:07:01 13.88 0.30 13.58 53.46 2069.52 11:08:01 243.34 5.17 238.18 463.12 58329.21 11:09:01 116.86 0.95 115.91 106.83 49134.72 Average: 93.38 8.31 85.06 472.48 20427.78 11:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 29698988 31442168 3240232 9.84 81776 1963344 1819968 5.35 1123656 1803628 139516 11:04:01 28031732 29935696 4907488 14.90 85840 2114320 2867560 8.44 2708300 1873324 19468 11:05:01 28202576 30203844 4736644 14.38 89304 2204212 3066440 9.02 2455680 1948496 19324 11:06:01 27076676 29259912 5862544 17.80 94740 2373780 3954416 11.63 3419420 2096220 21176 11:07:01 26754064 28965704 6185156 18.78 96988 2397348 3701176 10.89 3715140 2117700 14704 11:08:01 25964488 29881212 6974732 21.17 102468 4059464 2777764 8.17 3116048 3441204 191276 11:09:01 27658300 31609196 5280920 16.03 107496 4086676 1520120 4.47 1610932 3257440 26000 Average: 27626689 30185390 5312531 16.13 94087 2742735 2815349 8.28 2592739 2362573 61638 11:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 135.23 95.98 1290.96 23.15 0.00 0.00 0.00 0.00 11:03:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 1267.58 889.64 1883.80 326.75 0.00 0.00 0.00 0.00 11:04:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 854.01 634.79 1058.45 262.76 0.00 0.00 0.00 0.00 11:05:01 lo 8.47 8.47 0.82 0.82 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 1027.76 684.15 2547.95 237.28 0.00 0.00 0.00 0.00 11:06:01 lo 6.93 6.93 9.50 9.50 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 448.59 278.42 135.85 112.75 0.00 0.00 0.00 0.00 11:07:01 lo 3.05 3.05 0.62 0.62 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 525.86 435.58 2277.98 3820.61 0.00 0.00 0.00 0.00 11:08:01 lo 4.32 4.32 0.42 0.42 0.00 0.00 0.00 0.00 11:08:01 vethfb8ce8e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:09:01 ens3 452.52 517.05 80.72 3184.88 0.00 0.00 0.00 0.00 11:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 674.91 506.05 1328.17 1136.06 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 1.70 1.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-17075) 12/02/25 _x86_64_ (8 CPU) 11:01:01 LINUX RESTART (8 CPU) 11:02:02 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 11.60 0.00 0.78 1.26 0.04 86.32 11:03:01 0 15.61 0.00 0.83 0.78 0.03 82.75 11:03:01 1 6.40 0.00 0.39 0.49 0.02 92.70 11:03:01 2 22.82 0.00 1.38 0.76 0.07 74.97 11:03:01 3 4.75 0.00 0.27 0.10 0.03 94.84 11:03:01 4 2.53 0.00 0.48 1.44 0.02 95.54 11:03:01 5 5.40 0.00 0.68 2.78 0.03 91.10 11:03:01 6 27.64 0.00 1.56 0.56 0.07 70.17 11:03:01 7 7.64 0.00 0.59 3.22 0.03 88.51 11:04:01 all 48.13 0.00 2.79 0.23 0.09 48.76 11:04:01 0 64.75 0.00 4.72 0.28 0.12 30.13 11:04:01 1 43.98 0.00 5.57 0.13 0.10 50.22 11:04:01 2 52.42 0.00 1.24 0.13 0.08 46.13 11:04:01 3 38.80 0.00 3.45 0.00 0.07 57.68 11:04:01 4 52.71 0.00 1.54 0.45 0.10 45.21 11:04:01 5 44.06 0.00 2.61 0.02 0.08 53.23 11:04:01 6 46.60 0.00 1.80 0.23 0.10 51.27 11:04:01 7 41.73 0.00 1.40 0.60 0.08 56.18 11:05:01 all 36.39 0.00 2.65 0.04 0.08 60.85 11:05:01 0 21.33 0.00 1.49 0.00 0.07 77.12 11:05:01 1 41.59 0.00 7.74 0.07 0.07 50.53 11:05:01 2 33.41 0.00 0.84 0.00 0.05 65.70 11:05:01 3 34.55 0.00 2.94 0.00 0.08 62.43 11:05:01 4 38.42 0.00 1.12 0.07 0.07 60.32 11:05:01 5 50.18 0.00 2.77 0.17 0.10 46.78 11:05:01 6 29.92 0.00 0.98 0.00 0.10 68.99 11:05:01 7 41.66 0.00 3.31 0.00 0.08 54.94 11:06:01 all 42.76 0.00 1.56 0.04 0.08 55.56 11:06:01 0 41.55 0.00 1.37 0.02 0.07 57.00 11:06:01 1 39.19 0.00 1.02 0.13 0.10 59.56 11:06:01 2 50.70 0.00 2.07 0.02 0.08 47.12 11:06:01 3 38.03 0.00 1.98 0.03 0.08 59.87 11:06:01 4 54.41 0.00 1.74 0.07 0.08 43.70 11:06:01 5 33.65 0.00 1.20 0.00 0.08 65.07 11:06:01 6 42.63 0.00 1.95 0.02 0.08 55.32 11:06:01 7 41.95 0.00 1.12 0.05 0.07 56.81 11:07:01 all 34.48 0.00 1.07 0.08 0.07 64.31 11:07:01 0 25.96 0.00 0.87 0.05 0.07 73.05 11:07:01 1 41.61 0.00 0.85 0.07 0.07 57.41 11:07:01 2 39.46 0.00 1.27 0.28 0.08 58.90 11:07:01 3 39.41 0.00 0.93 0.00 0.07 59.59 11:07:01 4 46.67 0.00 1.57 0.17 0.07 51.53 11:07:01 5 17.68 0.00 1.17 0.00 0.07 81.08 11:07:01 6 32.99 0.00 0.63 0.00 0.05 66.32 11:07:01 7 32.18 0.00 1.30 0.00 0.07 66.45 11:08:01 all 20.22 0.00 1.75 2.43 0.06 75.55 11:08:01 0 11.69 0.00 3.03 1.09 0.03 84.16 11:08:01 1 29.28 0.00 1.20 0.73 0.07 68.72 11:08:01 2 20.13 0.00 2.16 0.23 0.05 77.42 11:08:01 3 14.94 0.00 0.67 0.60 0.05 83.73 11:08:01 4 20.63 0.00 1.00 1.95 0.05 76.37 11:08:01 5 14.58 0.00 1.27 0.15 0.07 83.93 11:08:01 6 12.79 0.00 1.76 11.56 0.07 73.82 11:08:01 7 37.66 0.00 2.93 3.10 0.08 56.22 11:09:01 all 7.95 0.00 1.38 2.72 0.07 87.88 11:09:01 0 10.33 0.00 1.81 8.15 0.05 79.66 11:09:01 1 2.37 0.00 1.05 0.15 0.07 96.37 11:09:01 2 4.62 0.00 0.90 0.03 0.03 94.41 11:09:01 3 8.69 0.00 2.25 5.47 0.05 83.54 11:09:01 4 16.47 0.00 1.05 3.74 0.03 78.70 11:09:01 5 8.46 0.00 1.14 0.07 0.19 90.14 11:09:01 6 8.63 0.00 1.38 3.41 0.05 86.53 11:09:01 7 4.11 0.00 1.47 0.84 0.05 93.54 Average: all 28.89 0.00 1.71 0.96 0.07 68.36 Average: 0 27.40 0.00 2.02 1.46 0.06 69.06 Average: 1 29.31 0.00 2.55 0.25 0.07 67.81 Average: 2 32.04 0.00 1.41 0.21 0.06 66.28 Average: 3 25.71 0.00 1.79 0.88 0.06 71.57 Average: 4 33.23 0.00 1.21 1.12 0.06 64.37 Average: 5 24.95 0.00 1.55 0.45 0.09 72.96 Average: 6 28.82 0.00 1.44 2.25 0.07 67.42 Average: 7 29.68 0.00 1.74 1.11 0.07 67.41