---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2512 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: 2799.996 BogoMIPS: 5599.99 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 14G 142G 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 889 25563 0 5714 30822 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:00:9f:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe00:9f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:41:5a:8a 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-2512) 12/05/23 _x86_64_ (8 CPU) 11:51:24 LINUX RESTART (8 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 128.50 42.99 85.50 1927.81 45938.08 11:54:01 137.55 22.91 114.65 2754.95 50800.13 11:55:01 183.07 0.52 182.56 67.71 119767.94 11:56:01 222.66 13.05 209.62 772.97 59266.02 11:57:01 10.98 0.50 10.48 27.06 1625.00 11:58:01 59.92 1.95 57.97 112.11 3440.13 Average: 123.78 13.65 110.13 943.80 46808.35 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30100368 31694484 2838844 8.62 68736 1836676 1433824 4.22 877004 1673232 160188 11:54:01 29600088 31678368 3339124 10.14 89684 2280080 1396072 4.11 944992 2063856 213036 11:55:01 26261024 31632008 6678188 20.27 125196 5415836 1440444 4.24 1045012 5152472 685140 11:56:01 23992412 29539264 8946800 27.16 132436 5570780 6666132 19.61 3278332 5131884 9084 11:57:01 24409708 29992240 8529504 25.89 132812 5606760 5569280 16.39 2852308 5144988 200 11:58:01 26175792 31559808 6763420 20.53 136968 5415636 1505912 4.43 1304972 4964420 31900 Average: 26756565 31016029 6182647 18.77 114305 4354295 3001944 8.83 1717103 4021809 183258 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 214.41 140.03 1239.15 39.31 0.00 0.00 0.00 0.00 11:54:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 99.78 73.76 1938.85 10.23 0.00 0.00 0.00 0.00 11:54:01 br-af6e4232c4f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 994.00 518.91 35201.11 35.31 0.00 0.00 0.00 0.00 11:55:01 br-af6e4232c4f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 0.90 0.90 0.06 0.06 0.00 0.00 0.00 0.00 11:56:01 veth1caaa12 4.07 3.45 0.44 0.34 0.00 0.00 0.00 0.00 11:56:01 vethd8d9f5c 82.75 100.25 50.71 23.64 0.00 0.00 0.00 0.00 11:56:01 veth760637b 2.68 3.30 0.76 0.68 0.00 0.00 0.00 0.00 11:57:01 lo 5.73 5.73 1.25 1.25 0.00 0.00 0.00 0.00 11:57:01 vethd8d9f5c 97.02 118.88 114.10 27.51 0.00 0.00 0.00 0.01 11:57:01 veth760637b 2.85 2.12 1.07 0.52 0.00 0.00 0.00 0.00 11:57:01 veth4368d9f 78.65 69.17 24.29 61.70 0.00 0.00 0.00 0.01 11:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 1646.24 961.02 39003.61 276.26 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.41 0.41 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 240.16 138.02 6419.36 42.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2512) 12/05/23 _x86_64_ (8 CPU) 11:51:24 LINUX RESTART (8 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 10.72 0.00 0.84 3.26 0.04 85.15 11:53:01 0 5.85 0.00 0.63 0.37 0.05 93.10 11:53:01 1 2.64 0.00 0.30 13.22 0.03 83.81 11:53:01 2 5.76 0.00 0.55 0.20 0.02 93.48 11:53:01 3 13.15 0.00 1.12 1.32 0.02 84.40 11:53:01 4 1.52 0.00 0.37 0.08 0.02 98.01 11:53:01 5 21.80 0.00 1.46 9.78 0.07 66.90 11:53:01 6 31.30 0.00 1.64 1.07 0.05 65.94 11:53:01 7 3.85 0.00 0.57 0.05 0.03 95.50 11:54:01 all 9.26 0.00 0.84 4.52 0.03 85.35 11:54:01 0 1.72 0.00 0.42 0.58 0.00 97.28 11:54:01 1 7.18 0.00 0.79 8.87 0.03 83.14 11:54:01 2 18.96 0.00 1.23 3.57 0.03 76.20 11:54:01 3 25.00 0.00 1.84 2.73 0.05 70.38 11:54:01 4 7.39 0.00 0.57 0.07 0.03 91.95 11:54:01 5 5.61 0.00 0.49 19.36 0.03 74.51 11:54:01 6 5.03 0.00 0.74 0.13 0.03 94.07 11:54:01 7 3.24 0.00 0.62 0.88 0.02 95.24 11:55:01 all 10.98 0.00 4.75 8.64 0.07 75.55 11:55:01 0 13.60 0.00 4.35 0.13 0.05 81.86 11:55:01 1 13.15 0.00 4.66 9.02 0.05 73.12 11:55:01 2 12.48 0.00 4.70 0.24 0.08 82.50 11:55:01 3 9.95 0.00 5.79 1.82 0.07 82.37 11:55:01 4 9.45 0.00 4.18 39.64 0.08 46.64 11:55:01 5 10.06 0.00 5.04 16.42 0.05 68.43 11:55:01 6 10.55 0.00 4.42 0.12 0.07 84.84 11:55:01 7 8.59 0.00 4.89 1.73 0.09 84.70 11:56:01 all 27.84 0.00 4.08 4.63 0.09 63.35 11:56:01 0 24.66 0.00 3.88 0.74 0.08 70.63 11:56:01 1 27.68 0.00 3.99 1.84 0.10 66.39 11:56:01 2 33.59 0.00 4.64 3.00 0.10 58.66 11:56:01 3 30.43 0.00 4.25 16.69 0.10 48.52 11:56:01 4 28.10 0.00 3.91 7.38 0.10 60.51 11:56:01 5 25.35 0.00 3.85 1.26 0.08 69.45 11:56:01 6 20.94 0.00 3.82 5.72 0.10 69.42 11:56:01 7 32.02 0.00 4.29 0.44 0.10 63.15 11:57:01 all 6.42 0.00 0.72 0.10 0.05 92.71 11:57:01 0 5.72 0.00 0.98 0.17 0.03 93.09 11:57:01 1 6.56 0.00 0.59 0.02 0.03 92.81 11:57:01 2 5.76 0.00 0.64 0.03 0.05 93.52 11:57:01 3 7.58 0.00 0.64 0.27 0.07 91.45 11:57:01 4 5.47 0.00 0.72 0.02 0.05 93.75 11:57:01 5 7.58 0.00 0.67 0.02 0.05 91.68 11:57:01 6 4.08 0.00 0.44 0.22 0.05 95.21 11:57:01 7 8.60 0.00 1.09 0.05 0.05 90.21 11:58:01 all 7.05 0.00 0.64 0.44 0.03 91.84 11:58:01 0 0.82 0.00 0.40 0.10 0.02 98.67 11:58:01 1 10.84 0.00 0.58 0.33 0.03 88.21 11:58:01 2 4.76 0.00 0.53 0.72 0.02 93.98 11:58:01 3 2.87 0.00 0.53 0.08 0.03 96.48 11:58:01 4 15.59 0.00 1.12 0.25 0.05 82.99 11:58:01 5 1.08 0.00 0.45 0.15 0.03 98.29 11:58:01 6 19.71 0.00 1.04 1.74 0.05 77.47 11:58:01 7 0.77 0.00 0.48 0.13 0.02 98.60 Average: all 12.02 0.00 1.97 3.58 0.05 82.37 Average: 0 8.70 0.00 1.77 0.35 0.04 89.14 Average: 1 11.31 0.00 1.81 5.55 0.05 81.29 Average: 2 13.52 0.00 2.04 1.29 0.05 83.10 Average: 3 14.82 0.00 2.35 3.80 0.06 78.98 Average: 4 11.24 0.00 1.80 7.83 0.06 79.07 Average: 5 11.89 0.00 1.98 7.81 0.05 78.26 Average: 6 15.27 0.00 2.01 1.50 0.06 81.17 Average: 7 9.47 0.00 1.97 0.54 0.05 87.96