---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17134 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 145G 7% / 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 841 28772 0 2553 30893 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:6c:96:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe6c:96a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:de:38:05 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-17134) 12/02/25 _x86_64_ (8 CPU) 11:35:14 LINUX RESTART (8 CPU) 11:36:01 tps rtps wtps bread/s bwrtn/s 11:37:02 126.06 21.53 104.53 712.81 44278.62 11:38:01 161.79 44.53 117.25 2564.04 50092.53 11:39:01 38.94 2.27 36.68 65.32 39681.92 11:40:01 11.20 0.00 11.20 0.00 15180.80 11:41:01 195.12 4.48 190.63 549.51 6749.81 Average: 106.44 14.46 91.97 772.37 31133.55 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:02 30012448 31675412 2926772 8.89 75896 1892596 1424236 4.19 888996 1738292 235460 11:38:01 28753952 30617024 4185268 12.71 83656 2077404 2295488 6.75 2021552 1848220 18000 11:39:01 28415592 30336556 4523628 13.73 84768 2132644 2554456 7.52 2311940 1890832 24 11:40:01 28402032 30323204 4537188 13.77 84832 2132768 2772840 8.16 2326576 1890940 116 11:41:01 28475996 30633728 4463224 13.55 87588 2360456 2353512 6.92 2071788 2060444 62912 Average: 28812004 30717185 4127216 12.53 83348 2119174 2280106 6.71 1924170 1885746 63302 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:02 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 11:37:02 ens3 96.35 71.05 1195.83 16.26 0.00 0.00 0.00 0.00 11:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.71 0.71 0.05 0.05 0.00 0.00 0.00 0.00 11:38:01 ens3 747.62 549.77 1688.25 174.22 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 1.93 1.93 0.09 0.09 0.00 0.00 0.00 0.00 11:39:01 ens3 139.81 93.17 851.31 21.33 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 11:40:01 lo 5.73 5.73 0.28 0.28 0.00 0.00 0.00 0.00 11:40:01 ens3 113.81 66.04 27.13 19.51 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 15.71 15.71 2.53 2.53 0.00 0.00 0.00 0.00 11:41:01 ens3 703.00 459.81 3115.37 131.85 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 358.82 246.96 1374.53 72.30 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-17134) 12/02/25 _x86_64_ (8 CPU) 11:35:14 LINUX RESTART (8 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:02 all 8.73 0.00 0.64 4.00 0.03 86.60 11:37:02 0 0.27 0.00 0.12 0.10 0.00 99.52 11:37:02 1 5.92 0.00 0.37 0.58 0.03 93.10 11:37:02 2 24.63 0.00 1.54 4.91 0.07 68.85 11:37:02 3 26.33 0.00 1.52 1.28 0.05 70.82 11:37:02 4 1.62 0.00 0.40 2.92 0.02 95.05 11:37:02 5 6.99 0.00 0.38 3.14 0.05 89.44 11:37:02 6 3.62 0.00 0.60 18.93 0.03 76.82 11:37:02 7 0.54 0.00 0.15 0.15 0.02 99.15 11:38:01 all 35.78 0.00 1.47 1.97 0.08 60.69 11:38:01 0 17.62 0.00 1.50 2.25 0.07 78.56 11:38:01 1 34.00 0.00 1.36 0.51 0.07 64.06 11:38:01 2 44.49 0.00 2.21 2.08 0.09 51.13 11:38:01 3 37.05 0.00 1.92 0.37 0.08 60.57 11:38:01 4 39.67 0.00 1.51 0.66 0.09 58.07 11:38:01 5 36.28 0.00 1.34 8.48 0.08 53.81 11:38:01 6 34.73 0.00 1.38 1.28 0.10 62.51 11:38:01 7 42.49 0.00 0.59 0.14 0.07 56.71 11:39:01 all 10.58 0.00 0.33 1.50 0.04 87.55 11:39:01 0 3.98 0.00 0.32 0.07 0.03 95.61 11:39:01 1 12.72 0.00 0.28 0.00 0.03 86.96 11:39:01 2 14.17 0.00 0.55 0.02 0.03 85.23 11:39:01 3 11.51 0.00 0.23 0.02 0.03 88.20 11:39:01 4 10.60 0.00 0.25 0.00 0.05 89.10 11:39:01 5 7.36 0.00 0.13 11.75 0.03 80.71 11:39:01 6 10.14 0.00 0.52 0.00 0.05 89.30 11:39:01 7 14.19 0.00 0.38 0.15 0.03 85.24 11:40:01 all 0.71 0.00 0.09 0.50 0.02 98.67 11:40:01 0 2.56 0.00 0.10 0.00 0.03 97.31 11:40:01 1 0.87 0.00 0.07 0.00 0.03 99.03 11:40:01 2 0.40 0.00 0.02 0.00 0.00 99.58 11:40:01 3 0.33 0.00 0.03 0.00 0.02 99.62 11:40:01 4 0.55 0.00 0.13 0.00 0.03 99.28 11:40:01 5 0.37 0.00 0.30 4.00 0.03 95.30 11:40:01 6 0.52 0.00 0.07 0.00 0.02 99.40 11:40:01 7 0.13 0.00 0.03 0.00 0.00 99.83 11:41:01 all 31.97 0.00 1.07 0.54 0.08 66.34 11:41:01 0 25.90 0.00 0.89 0.79 0.10 72.33 11:41:01 1 34.67 0.00 1.47 0.28 0.08 63.49 11:41:01 2 29.26 0.00 0.84 0.03 0.07 69.80 11:41:01 3 34.36 0.00 1.77 3.14 0.08 60.65 11:41:01 4 42.62 0.00 0.77 0.00 0.10 56.51 11:41:01 5 34.38 0.00 0.84 0.08 0.07 64.64 11:41:01 6 32.67 0.00 0.99 0.02 0.08 66.24 11:41:01 7 21.94 0.00 0.93 0.00 0.05 77.08 Average: all 17.48 0.00 0.72 1.70 0.05 80.05 Average: 0 10.01 0.00 0.58 0.63 0.05 88.73 Average: 1 17.57 0.00 0.71 0.27 0.05 81.40 Average: 2 22.49 0.00 1.03 1.40 0.05 75.03 Average: 3 21.85 0.00 1.09 0.96 0.05 76.04 Average: 4 18.92 0.00 0.61 0.72 0.06 79.69 Average: 5 17.00 0.00 0.60 5.48 0.05 76.87 Average: 6 16.25 0.00 0.71 4.06 0.06 78.93 Average: 7 15.77 0.00 0.42 0.09 0.03 83.69