---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21260 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: 2800.000 BogoMIPS: 5600.00 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 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 864 28445 0 2858 30863 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:a9:c3:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fea9:c3ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:83:0f:e1 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::42:59ff:fe83:fe1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21260) 04/07/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 117.42 38.37 79.05 1768.51 25364.38 05:06:01 138.74 21.10 117.65 846.26 31468.22 05:07:01 34.79 0.48 34.31 9.59 22557.76 05:08:01 61.79 1.40 60.39 105.98 36048.53 05:09:01 104.02 3.08 100.93 399.93 34261.22 Average: 91.26 12.80 78.46 622.17 29954.58 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30092868 31666620 2846352 8.64 70404 1814436 1473580 4.34 903396 1651140 152012 05:06:01 28781412 30602008 4157808 12.62 85256 2033712 2418604 7.12 2025484 1810352 25884 05:07:01 28410316 30307336 4528904 13.75 87988 2103508 3065020 9.02 2342148 1857412 12048 05:08:01 27902568 30291316 5036652 15.29 93908 2578880 2675904 7.87 2526556 2157820 76 05:09:01 29144824 31620488 3794396 11.52 99888 2657948 1441456 4.24 1224796 2215772 1240 Average: 28866398 30897554 4072822 12.36 87489 2237697 2214913 6.52 1804476 1938499 38252 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 05:05:01 ens3 96.88 67.56 927.26 14.84 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:06:01 ens3 449.48 365.82 2051.26 110.91 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 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 519.47 373.73 848.90 129.05 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 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:08:01 ens3 315.56 220.11 1928.95 65.05 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 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:09:01 ens3 281.35 298.37 56.56 1679.19 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 333.36 265.79 1163.34 401.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-21260) 04/07/24 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.38 0.00 0.79 2.54 0.04 86.26 05:05:01 0 0.91 0.00 0.46 0.58 0.02 98.03 05:05:01 1 9.06 0.00 0.66 0.63 0.03 89.62 05:05:01 2 40.51 0.00 2.33 2.28 0.07 54.80 05:05:01 3 19.09 0.00 0.98 0.58 0.05 79.29 05:05:01 4 4.63 0.00 0.49 0.03 0.02 94.83 05:05:01 5 3.40 0.00 0.49 0.71 0.03 95.37 05:05:01 6 3.05 0.00 0.54 15.21 0.09 81.11 05:05:01 7 2.46 0.00 0.37 0.32 0.00 96.85 05:06:01 all 29.17 0.00 1.25 1.58 0.07 67.93 05:06:01 0 30.47 0.00 1.30 0.30 0.07 67.85 05:06:01 1 28.73 0.00 0.99 2.34 0.07 67.88 05:06:01 2 28.06 0.00 1.14 0.13 0.07 70.60 05:06:01 3 30.14 0.00 1.74 1.89 0.07 66.16 05:06:01 4 22.79 0.00 1.08 0.88 0.05 75.20 05:06:01 5 37.32 0.00 1.84 0.30 0.07 60.47 05:06:01 6 25.76 0.00 1.01 6.45 0.08 66.70 05:06:01 7 30.14 0.00 0.90 0.40 0.07 68.49 05:07:01 all 64.35 0.00 2.32 0.34 0.10 32.89 05:07:01 0 61.79 0.00 2.42 0.02 0.10 35.67 05:07:01 1 65.23 0.00 2.17 0.07 0.10 32.42 05:07:01 2 65.57 0.00 2.11 0.05 0.08 32.19 05:07:01 3 64.77 0.00 2.31 0.12 0.10 32.70 05:07:01 4 62.65 0.00 2.80 0.02 0.10 34.43 05:07:01 5 66.81 0.00 2.10 0.02 0.10 30.98 05:07:01 6 61.32 0.00 2.42 2.40 0.10 33.76 05:07:01 7 66.63 0.00 2.26 0.00 0.15 30.96 05:08:01 all 67.01 0.00 2.06 0.87 0.09 29.98 05:08:01 0 61.35 0.00 2.24 0.07 0.08 36.26 05:08:01 1 70.12 0.00 2.20 0.03 0.08 27.56 05:08:01 2 71.35 0.00 2.36 0.02 0.10 26.17 05:08:01 3 63.70 0.00 1.88 3.83 0.10 30.49 05:08:01 4 66.28 0.00 2.44 0.35 0.10 30.83 05:08:01 5 68.54 0.00 1.86 0.18 0.10 29.32 05:08:01 6 64.88 0.00 1.45 2.46 0.08 31.12 05:08:01 7 69.78 0.00 2.02 0.02 0.07 28.12 05:09:01 all 11.72 0.00 1.02 2.02 0.05 85.19 05:09:01 0 9.78 0.00 1.04 0.18 0.05 88.95 05:09:01 1 6.97 0.00 0.82 8.72 0.03 83.46 05:09:01 2 5.18 0.00 0.84 0.40 0.03 93.55 05:09:01 3 9.08 0.00 1.35 2.14 0.05 87.38 05:09:01 4 3.31 0.00 0.95 0.13 0.02 95.59 05:09:01 5 19.51 0.00 0.89 1.63 0.05 77.93 05:09:01 6 15.91 0.00 0.80 1.44 0.05 81.80 05:09:01 7 24.04 0.00 1.47 1.52 0.07 72.90 Average: all 36.60 0.00 1.49 1.47 0.07 60.38 Average: 0 32.95 0.00 1.50 0.23 0.06 65.26 Average: 1 36.10 0.00 1.37 2.36 0.06 60.10 Average: 2 42.14 0.00 1.75 0.57 0.07 55.47 Average: 3 37.39 0.00 1.65 1.71 0.07 59.16 Average: 4 31.98 0.00 1.55 0.28 0.06 66.13 Average: 5 39.22 0.00 1.44 0.57 0.07 58.71 Average: 6 34.28 0.00 1.25 5.56 0.08 58.84 Average: 7 38.70 0.00 1.41 0.45 0.07 59.37