---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7282 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 886 28244 0 3036 30834 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:c6:c3:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fec6:c376/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:9f:59:d9 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::42:1bff:fe9f:59d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7282) 06/06/26 _x86_64_ (8 CPU) 05:04:01 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 99.92 17.73 82.19 370.74 11967.34 05:07:01 148.54 9.38 139.16 623.36 21806.63 05:08:01 26.00 0.58 25.41 10.80 6836.33 05:09:01 61.22 1.20 60.02 64.39 20837.99 05:10:01 86.74 5.18 81.56 459.58 19442.45 Average: 84.48 6.82 77.67 305.78 16178.26 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 29906400 31715540 3032820 9.21 79476 2030004 1354896 3.99 842340 1879280 350208 05:07:01 28431268 30448252 4507952 13.69 90616 2217712 2559348 7.53 2163240 2010524 23260 05:08:01 28216028 30297040 4723192 14.34 94072 2274564 2587944 7.61 2336684 2042784 15436 05:09:01 27643816 30204984 5295404 16.08 99588 2738732 2641084 7.77 2599692 2331852 0 05:10:01 28990388 31642260 3948832 11.99 105816 2821368 1429124 4.20 1197000 2383204 10796 Average: 28637580 30861615 4301640 13.06 93914 2416476 2114479 6.22 1827791 2129529 79940 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 123.11 89.25 1686.79 18.14 0.00 0.00 0.00 0.00 05:06:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 370.87 306.65 2386.11 75.44 0.00 0.00 0.00 0.00 05:07:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 405.18 281.70 565.51 111.08 0.00 0.00 0.00 0.00 05:08:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 185.72 146.36 1767.79 34.94 0.00 0.00 0.00 0.00 05:09:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 293.45 306.83 65.89 1682.71 0.00 0.00 0.00 0.00 05:10:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 275.67 226.16 1294.38 384.51 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-7282) 06/06/26 _x86_64_ (8 CPU) 05:04:01 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 8.66 0.00 0.69 2.59 0.03 88.03 05:06:01 0 0.60 0.00 0.12 0.05 0.02 99.22 05:06:01 1 0.79 0.00 0.52 13.04 0.03 85.62 05:06:01 2 11.02 0.00 0.87 0.25 0.03 87.83 05:06:01 3 43.78 0.00 2.66 3.07 0.10 50.39 05:06:01 4 7.40 0.00 0.63 0.18 0.02 91.76 05:06:01 5 0.77 0.00 0.37 3.35 0.02 95.50 05:06:01 6 2.70 0.00 0.08 0.33 0.02 96.86 05:06:01 7 2.25 0.00 0.30 0.48 0.02 96.95 05:07:01 all 32.45 0.00 1.41 0.69 0.08 65.37 05:07:01 0 27.60 0.00 0.80 0.00 0.07 71.53 05:07:01 1 27.61 0.00 1.27 0.75 0.07 70.30 05:07:01 2 37.58 0.00 2.19 0.18 0.08 59.97 05:07:01 3 39.29 0.00 1.22 0.00 0.10 59.39 05:07:01 4 34.43 0.00 1.44 3.06 0.08 60.99 05:07:01 5 37.56 0.00 2.23 1.15 0.10 58.95 05:07:01 6 27.86 0.00 0.97 0.25 0.07 70.85 05:07:01 7 27.63 0.00 1.22 0.12 0.05 70.98 05:08:01 all 63.45 0.00 2.19 0.12 0.10 34.14 05:08:01 0 62.29 0.00 2.86 0.00 0.10 34.75 05:08:01 1 62.91 0.00 1.66 0.92 0.10 34.41 05:08:01 2 64.19 0.00 1.84 0.03 0.10 33.84 05:08:01 3 70.93 0.00 2.88 0.02 0.10 26.07 05:08:01 4 62.52 0.00 2.11 0.00 0.08 35.29 05:08:01 5 63.46 0.00 1.87 0.00 0.10 34.57 05:08:01 6 60.20 0.00 2.33 0.02 0.08 37.37 05:08:01 7 61.15 0.00 1.93 0.00 0.10 36.82 05:09:01 all 64.70 0.00 1.73 1.61 0.09 31.88 05:09:01 0 65.04 0.00 1.87 0.54 0.08 32.46 05:09:01 1 64.27 0.00 1.45 8.74 0.08 25.46 05:09:01 2 68.03 0.00 2.10 0.02 0.08 29.76 05:09:01 3 63.23 0.00 1.69 0.72 0.10 34.26 05:09:01 4 70.03 0.00 1.72 0.60 0.08 27.56 05:09:01 5 63.02 0.00 1.86 1.24 0.08 33.80 05:09:01 6 61.05 0.00 1.74 0.27 0.08 36.86 05:09:01 7 62.85 0.00 1.44 0.77 0.08 34.86 05:10:01 all 10.72 0.00 1.04 1.83 0.04 86.37 05:10:01 0 11.78 0.00 0.87 0.22 0.03 87.10 05:10:01 1 7.07 0.00 1.09 10.53 0.05 81.27 05:10:01 2 7.53 0.00 0.92 0.05 0.03 91.47 05:10:01 3 5.24 0.00 0.67 0.13 0.02 93.94 05:10:01 4 21.02 0.00 1.25 0.15 0.05 77.53 05:10:01 5 18.57 0.00 1.34 2.41 0.03 77.65 05:10:01 6 7.72 0.00 1.01 0.70 0.03 90.54 05:10:01 7 6.82 0.00 1.12 0.43 0.02 91.61 Average: all 35.98 0.00 1.41 1.37 0.06 61.18 Average: 0 33.43 0.00 1.30 0.16 0.06 65.04 Average: 1 32.54 0.00 1.20 6.80 0.07 59.40 Average: 2 37.65 0.00 1.58 0.11 0.07 60.59 Average: 3 44.48 0.00 1.82 0.79 0.08 52.82 Average: 4 39.06 0.00 1.43 0.80 0.06 58.65 Average: 5 36.66 0.00 1.53 1.63 0.07 60.11 Average: 6 31.88 0.00 1.22 0.31 0.06 66.52 Average: 7 32.11 0.00 1.20 0.36 0.05 66.28