---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5926 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 712K 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 1800 27124 0 3241 29918 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:3e:56:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86001sec preferred_lft 86001sec inet6 fe80::f816:3eff:fe3e:5641/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:a5:8e:ec 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::42:76ff:fea5:8eec/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-5926) 02/07/26 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:00 tps rtps wtps bread/s bwrtn/s 09:36:01 185.32 34.86 150.46 954.57 57832.06 09:37:01 128.45 6.27 122.18 217.56 61453.36 09:38:01 29.56 0.20 29.36 6.93 30158.04 09:39:01 78.62 3.40 75.22 469.52 20892.12 09:40:01 85.95 2.20 83.75 97.58 22028.73 Average: 101.86 9.47 92.39 351.27 38537.81 09:35:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29492492 31252308 3446728 10.46 80524 1980604 2249016 6.62 1316104 1819600 222748 09:37:01 28054476 30045880 4884744 14.83 86896 2198036 3239956 9.53 2583748 1969652 11200 09:38:01 28325704 30352664 4613516 14.01 88756 2230184 2630584 7.74 2310664 1971412 4360 09:39:01 27788412 30265400 5150808 15.64 95772 2662660 2659416 7.82 2486032 2307936 1276 09:40:01 27843304 30697776 5095916 15.47 101216 3026716 2213320 6.51 2239212 2483776 14324 Average: 28300878 30522806 4638342 14.08 90633 2419640 2598458 7.65 2187152 2110475 50782 09:35:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 ens3 167.58 123.25 2589.29 35.69 0.00 0.00 0.00 0.00 09:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:37:01 ens3 659.69 395.42 3381.48 113.46 0.00 0.00 0.00 0.00 09:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 304.55 157.67 453.82 58.51 0.00 0.00 0.00 0.00 09:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 docker0 3.60 6.15 0.21 77.97 0.00 0.00 0.00 0.00 09:39:01 ens3 269.21 181.90 1469.48 51.58 0.00 0.00 0.00 0.00 09:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 docker0 2.05 3.73 0.12 39.93 0.00 0.00 0.00 0.00 09:40:01 ens3 632.56 404.17 524.74 153.63 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 1.13 1.97 0.07 23.50 0.00 0.00 0.00 0.00 Average: ens3 405.92 252.05 1686.80 82.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5926) 02/07/26 _x86_64_ (8 CPU) 09:34:22 LINUX RESTART (8 CPU) 09:35:00 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 13.23 0.00 0.94 2.13 0.05 83.64 09:36:01 0 16.22 0.00 1.10 10.51 0.08 72.08 09:36:01 1 15.46 0.00 0.90 0.54 0.03 83.06 09:36:01 2 9.04 0.00 0.80 2.00 0.10 88.07 09:36:01 3 15.04 0.00 1.36 0.74 0.05 82.81 09:36:01 4 27.68 0.00 1.92 1.41 0.07 68.92 09:36:01 5 3.28 0.00 0.44 0.03 0.02 96.23 09:36:01 6 10.05 0.00 0.64 0.18 0.03 89.10 09:36:01 7 9.15 0.00 0.34 1.68 0.07 88.76 09:37:01 all 40.69 0.00 1.30 1.03 0.08 56.90 09:37:01 0 25.76 0.00 1.24 0.15 0.07 72.79 09:37:01 1 44.92 0.00 1.30 0.43 0.08 53.26 09:37:01 2 44.82 0.00 0.98 0.62 0.08 53.49 09:37:01 3 35.77 0.00 1.62 4.88 0.08 57.64 09:37:01 4 49.82 0.00 1.47 1.10 0.08 47.51 09:37:01 5 25.54 0.00 1.15 0.37 0.08 72.86 09:37:01 6 48.66 0.00 1.70 0.17 0.08 49.38 09:37:01 7 50.16 0.00 0.94 0.52 0.10 48.29 09:38:01 all 34.45 0.00 0.90 0.45 0.08 64.13 09:38:01 0 24.21 0.00 0.76 0.00 0.07 74.96 09:38:01 1 24.70 0.00 1.12 0.00 0.07 74.12 09:38:01 2 47.27 0.00 1.12 0.03 0.08 51.49 09:38:01 3 32.31 0.00 1.12 0.00 0.07 66.51 09:38:01 4 39.39 0.00 0.97 3.51 0.10 56.03 09:38:01 5 29.54 0.00 0.63 0.00 0.07 69.76 09:38:01 6 39.89 0.00 0.43 0.02 0.07 59.59 09:38:01 7 38.39 0.00 1.07 0.02 0.08 60.44 09:39:01 all 20.64 0.00 2.09 0.77 0.09 76.41 09:39:01 0 20.99 0.00 2.11 0.02 0.08 76.80 09:39:01 1 16.26 0.00 1.98 0.29 0.10 81.38 09:39:01 2 20.27 0.00 1.71 0.17 0.08 77.77 09:39:01 3 21.66 0.00 1.88 2.87 0.08 73.50 09:39:01 4 26.34 0.00 2.25 1.09 0.10 70.22 09:39:01 5 17.28 0.00 2.41 0.10 0.07 80.13 09:39:01 6 19.75 0.00 2.10 0.05 0.08 78.01 09:39:01 7 22.56 0.00 2.27 1.60 0.08 73.49 09:40:01 all 24.45 0.00 2.00 0.83 0.08 72.64 09:40:01 0 17.92 0.00 2.04 1.88 0.08 78.08 09:40:01 1 29.47 0.00 1.97 0.42 0.08 68.06 09:40:01 2 28.91 0.00 1.41 1.07 0.08 68.52 09:40:01 3 21.34 0.00 2.37 0.05 0.07 76.17 09:40:01 4 21.95 0.00 2.44 0.22 0.08 75.31 09:40:01 5 23.89 0.00 2.02 1.17 0.08 72.83 09:40:01 6 17.08 0.00 1.44 1.48 0.07 79.94 09:40:01 7 35.05 0.00 2.27 0.37 0.07 62.25 Average: all 26.65 0.00 1.44 1.05 0.07 70.79 Average: 0 21.01 0.00 1.45 2.54 0.08 74.93 Average: 1 26.13 0.00 1.45 0.34 0.07 72.01 Average: 2 29.96 0.00 1.20 0.79 0.09 67.97 Average: 3 25.20 0.00 1.67 1.71 0.07 71.36 Average: 4 33.03 0.00 1.81 1.47 0.09 63.60 Average: 5 19.85 0.00 1.33 0.33 0.06 78.42 Average: 6 27.05 0.00 1.26 0.38 0.07 71.25 Average: 7 30.99 0.00 1.37 0.84 0.08 66.72