---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1385 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: 2799.998 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 12G 144G 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 825 27428 0 3913 30885 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:91:cb:96 brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe91:cb96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:dd:83:82 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-1385) 12/01/23 _x86_64_ (8 CPU) 11:33:31 LINUX RESTART (8 CPU) 11:34:01 tps rtps wtps bread/s bwrtn/s 11:35:01 135.52 71.21 64.31 4607.13 25534.82 11:36:01 98.82 13.81 85.00 1117.68 28296.75 11:37:01 348.89 16.33 332.56 2150.54 81924.80 11:38:01 87.52 6.47 81.05 302.22 19151.71 11:39:01 44.36 0.87 43.49 44.79 20406.35 Average: 143.02 21.74 121.28 1644.57 35062.57 11:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30092732 31677804 2846488 8.64 63740 1834256 1440824 4.24 934576 1632612 173008 11:36:01 29839924 31732512 3099296 9.41 84212 2104640 1387744 4.08 855268 1930288 231940 11:37:01 27974236 31537372 4964984 15.07 123152 3669616 2910332 8.56 1172192 3357468 1168 11:38:01 26685960 30282240 6253260 18.98 126012 3672700 4812072 14.16 2468976 3342560 268 11:39:01 28078324 31601180 4860896 14.76 126884 3632732 1510604 4.44 1179176 3264616 4076 Average: 28534235 31366222 4404985 13.37 104800 2982789 2412315 7.10 1322038 2705509 82092 11:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:35:01 ens3 302.23 224.84 1431.37 67.78 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 11:36:01 ens3 57.44 38.69 924.53 7.75 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth331428a 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 lo 8.73 8.73 0.80 0.80 0.00 0.00 0.00 0.00 11:37:01 br-8ca521132e98 0.45 0.48 0.05 0.29 0.00 0.00 0.00 0.00 11:37:01 veth708e402 0.23 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:38:01 veth331428a 115.03 94.87 46.68 119.08 0.00 0.00 0.00 0.01 11:38:01 lo 8.92 8.92 8.22 8.22 0.00 0.00 0.00 0.00 11:38:01 br-8ca521132e98 3.13 3.60 5.88 2.23 0.00 0.00 0.00 0.00 11:38:01 veth708e402 119.46 149.03 119.67 44.69 0.00 0.00 0.00 0.01 11:39:01 lo 9.67 9.67 0.77 0.77 0.00 0.00 0.00 0.00 11:39:01 ens3 697.87 495.80 11075.49 114.26 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.04 6.04 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 136.80 97.22 2201.67 22.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1385) 12/01/23 _x86_64_ (8 CPU) 11:33:31 LINUX RESTART (8 CPU) 11:34:01 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.73 0.00 1.07 4.75 0.04 84.41 11:35:01 0 8.35 0.00 0.87 1.65 0.03 89.10 11:35:01 1 4.86 0.00 0.77 4.36 0.03 89.98 11:35:01 2 4.60 0.00 0.85 0.82 0.03 93.70 11:35:01 3 6.48 0.00 1.04 1.66 0.03 90.79 11:35:01 4 28.25 0.00 2.05 5.71 0.07 63.92 11:35:01 5 7.53 0.00 0.94 21.88 0.03 69.61 11:35:01 6 14.86 0.00 1.29 1.62 0.05 82.18 11:35:01 7 2.80 0.00 0.72 0.27 0.07 96.14 11:36:01 all 10.67 0.00 0.80 2.05 0.03 86.45 11:36:01 0 0.92 0.00 0.17 0.13 0.02 98.77 11:36:01 1 1.00 0.00 0.15 0.12 0.00 98.73 11:36:01 2 17.79 0.00 1.20 0.97 0.03 80.01 11:36:01 3 34.28 0.00 2.17 1.88 0.08 61.58 11:36:01 4 22.40 0.00 1.65 0.48 0.03 75.43 11:36:01 5 0.42 0.00 0.23 10.58 0.03 88.74 11:36:01 6 5.58 0.00 0.58 2.24 0.05 91.54 11:36:01 7 3.00 0.00 0.23 0.00 0.00 96.77 11:37:01 all 8.73 0.00 3.39 6.85 0.05 80.98 11:37:01 0 7.29 0.00 3.26 5.56 0.07 83.82 11:37:01 1 10.94 0.00 5.32 30.60 0.08 53.06 11:37:01 2 9.24 0.00 3.47 2.29 0.05 84.95 11:37:01 3 12.24 0.00 3.39 0.70 0.05 83.61 11:37:01 4 8.88 0.00 2.71 2.29 0.07 86.05 11:37:01 5 7.53 0.00 2.86 9.28 0.03 80.30 11:37:01 6 8.00 0.00 2.64 2.89 0.05 86.42 11:37:01 7 5.72 0.00 3.44 1.23 0.05 89.56 11:38:01 all 15.54 0.00 1.67 1.55 0.05 81.19 11:38:01 0 13.72 0.00 1.59 0.30 0.03 84.37 11:38:01 1 15.53 0.00 1.99 1.89 0.05 80.54 11:38:01 2 15.75 0.00 1.49 0.08 0.05 82.63 11:38:01 3 19.60 0.00 1.82 0.03 0.05 78.49 11:38:01 4 15.92 0.00 1.71 0.03 0.07 82.27 11:38:01 5 13.75 0.00 1.56 0.23 0.05 84.41 11:38:01 6 15.37 0.00 1.71 8.82 0.05 74.05 11:38:01 7 14.70 0.00 1.48 1.00 0.03 82.79 11:39:01 all 2.61 0.00 0.45 1.36 0.02 95.56 11:39:01 0 3.39 0.00 0.52 0.65 0.02 95.43 11:39:01 1 1.67 0.00 0.45 0.05 0.02 97.81 11:39:01 2 0.53 0.00 0.48 0.13 0.02 98.83 11:39:01 3 1.17 0.00 0.33 0.15 0.02 98.33 11:39:01 4 1.70 0.00 0.38 0.25 0.03 97.63 11:39:01 5 1.37 0.00 0.43 0.02 0.02 98.16 11:39:01 6 9.64 0.00 0.53 9.63 0.03 80.16 11:39:01 7 1.37 0.00 0.50 0.02 0.02 98.10 Average: all 9.45 0.00 1.47 3.30 0.04 85.73 Average: 0 6.73 0.00 1.28 1.65 0.03 90.31 Average: 1 6.79 0.00 1.73 7.35 0.04 84.10 Average: 2 9.58 0.00 1.49 0.86 0.04 88.03 Average: 3 14.77 0.00 1.75 0.89 0.05 82.54 Average: 4 15.45 0.00 1.70 1.76 0.05 81.04 Average: 5 6.11 0.00 1.20 8.40 0.03 84.25 Average: 6 10.69 0.00 1.35 5.04 0.05 82.88 Average: 7 5.52 0.00 1.27 0.50 0.03 92.68