---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22892 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 11G 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 881 28115 0 3170 30839 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:a8:9a:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fea8:9ab6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:e0:48:54 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::42:30ff:fee0:4854/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22892) 04/13/24 _x86_64_ (8 CPU) 03:57:29 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 135.24 71.34 63.91 4605.50 27653.92 04:00:01 88.44 13.06 75.37 290.75 22682.49 04:01:01 90.88 6.40 84.49 219.30 25515.75 04:02:01 21.13 0.22 20.91 7.07 16304.62 04:03:01 94.49 3.46 91.03 434.37 37682.45 04:04:01 94.15 0.65 93.50 40.39 31611.80 Average: 87.39 15.85 71.54 932.83 26910.00 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30130344 31641944 2808876 8.53 59676 1769076 1501584 4.42 941932 1588292 106184 04:00:01 29843328 31522248 3095892 9.40 80624 1903092 2033424 5.98 1070924 1719792 96872 04:01:01 28181312 30104856 4757908 14.44 88176 2130760 3431700 10.10 2551284 1883916 10304 04:02:01 27873244 29833816 5065976 15.38 90104 2163940 3444736 10.14 2850472 1886692 2560 04:03:01 27585000 30123652 5354220 16.25 97656 2721528 2856204 8.40 2649420 2345376 2648 04:04:01 28822100 31596804 4117120 12.50 103880 2946512 1492632 4.39 1190712 2559596 33204 Average: 28739221 30803887 4199999 12.75 86686 2272485 2460047 7.24 1875791 1997277 41962 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:59:01 ens3 335.08 234.61 1421.31 59.10 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 04:00:01 ens3 104.60 87.35 498.78 24.79 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:01:01 ens3 769.16 498.10 3537.17 148.31 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 04:02:01 ens3 388.42 233.86 490.20 92.20 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:03:01 ens3 384.50 299.80 1622.89 92.98 0.00 0.00 0.00 0.00 04:03:01 docker0 3.65 6.43 0.21 78.05 0.00 0.00 0.00 0.00 04:04:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:04:01 ens3 194.97 152.34 116.41 56.25 0.00 0.00 0.00 0.00 04:04:01 docker0 2.02 3.27 0.12 39.91 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 362.79 251.02 1281.17 78.94 0.00 0.00 0.00 0.00 Average: docker0 0.94 1.62 0.05 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22892) 04/13/24 _x86_64_ (8 CPU) 03:57:29 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.29 0.00 0.99 5.12 0.04 84.56 03:59:01 0 4.30 0.00 1.14 5.35 0.03 89.17 03:59:01 1 15.80 0.00 1.08 0.57 0.03 82.51 03:59:01 2 6.40 0.00 1.09 0.45 0.02 92.05 03:59:01 3 4.26 0.00 0.45 1.92 0.05 93.31 03:59:01 4 9.87 0.00 0.92 16.31 0.03 72.87 03:59:01 5 8.33 0.00 0.87 11.48 0.03 79.29 03:59:01 6 5.20 0.00 0.87 0.77 0.03 93.13 03:59:01 7 20.28 0.00 1.45 4.14 0.08 74.05 04:00:01 all 8.32 0.00 0.59 5.59 0.04 85.46 04:00:01 0 6.71 0.00 0.72 3.21 0.07 89.29 04:00:01 1 6.36 0.00 0.60 0.03 0.03 92.97 04:00:01 2 5.84 0.00 0.13 0.42 0.02 93.59 04:00:01 3 3.98 0.00 0.08 0.00 0.02 95.92 04:00:01 4 2.99 0.00 0.15 0.00 0.02 96.85 04:00:01 5 13.09 0.00 1.05 13.01 0.05 72.79 04:00:01 6 8.76 0.00 0.75 9.68 0.07 80.74 04:00:01 7 18.87 0.00 1.24 18.53 0.07 61.29 04:01:01 all 39.66 0.00 1.36 1.22 0.09 57.65 04:01:01 0 43.91 0.00 1.41 0.82 0.08 53.78 04:01:01 1 36.32 0.00 1.08 0.08 0.08 62.43 04:01:01 2 43.86 0.00 1.80 5.28 0.13 48.92 04:01:01 3 40.76 0.00 1.01 0.07 0.08 58.08 04:01:01 4 38.90 0.00 1.58 0.07 0.07 59.39 04:01:01 5 38.26 0.00 1.62 0.34 0.10 59.68 04:01:01 6 46.75 0.00 1.25 2.91 0.08 49.01 04:01:01 7 28.57 0.00 1.16 0.23 0.08 69.95 04:02:01 all 36.63 0.00 0.93 0.74 0.07 61.63 04:02:01 0 36.51 0.00 0.82 0.07 0.07 62.53 04:02:01 1 38.85 0.00 0.80 0.02 0.08 60.24 04:02:01 2 51.25 0.00 0.70 0.03 0.07 47.95 04:02:01 3 36.65 0.00 0.92 0.17 0.07 62.20 04:02:01 4 37.19 0.00 0.97 0.12 0.10 61.62 04:02:01 5 28.62 0.00 1.36 0.10 0.07 69.86 04:02:01 6 35.21 0.00 0.89 5.44 0.07 58.39 04:02:01 7 28.75 0.00 0.95 0.00 0.08 70.22 04:03:01 all 21.27 0.00 2.03 4.65 0.08 71.98 04:03:01 0 21.45 0.00 1.52 0.22 0.07 76.74 04:03:01 1 16.85 0.00 1.67 1.60 0.07 79.81 04:03:01 2 22.94 0.00 2.05 0.05 0.10 74.86 04:03:01 3 21.52 0.00 1.81 3.12 0.07 73.48 04:03:01 4 24.71 0.00 2.30 10.47 0.08 62.43 04:03:01 5 29.69 0.00 3.26 0.19 0.07 66.80 04:03:01 6 11.99 0.00 1.29 10.51 0.07 76.14 04:03:01 7 20.98 0.00 2.40 11.04 0.07 65.51 04:04:01 all 13.21 0.00 1.72 5.06 0.08 79.92 04:04:01 0 14.36 0.00 1.73 0.20 0.07 83.65 04:04:01 1 8.36 0.00 1.48 6.79 0.08 83.28 04:04:01 2 8.68 0.00 2.06 2.89 0.08 86.29 04:04:01 3 10.43 0.00 1.53 0.07 0.07 87.90 04:04:01 4 11.48 0.00 1.63 7.84 0.10 78.95 04:04:01 5 14.04 0.00 1.75 7.85 0.08 76.28 04:04:01 6 15.59 0.00 2.11 8.79 0.10 73.41 04:04:01 7 22.79 0.00 1.48 6.09 0.10 69.53 Average: all 21.38 0.00 1.27 3.73 0.07 73.55 Average: 0 21.21 0.00 1.22 1.65 0.06 75.86 Average: 1 20.41 0.00 1.12 1.51 0.06 76.90 Average: 2 23.12 0.00 1.30 1.52 0.07 73.98 Average: 3 19.58 0.00 0.96 0.89 0.06 78.51 Average: 4 20.85 0.00 1.26 5.79 0.07 72.04 Average: 5 21.98 0.00 1.65 5.51 0.07 70.80 Average: 6 20.56 0.00 1.19 6.35 0.07 71.83 Average: 7 23.38 0.00 1.45 6.67 0.08 68.42