---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-307 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 880 28116 0 3170 30840 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:d9:f1:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fed9:f166/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:5a:d5:cf 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:f7ff:fe5a:d5cf/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-307) 05/04/24 _x86_64_ (8 CPU) 03:29:17 LINUX RESTART (8 CPU) 03:30:01 tps rtps wtps bread/s bwrtn/s 03:31:01 255.23 35.35 219.88 1678.64 8691.10 03:32:01 128.01 19.11 108.90 466.32 17460.16 03:33:01 16.98 0.38 16.60 39.20 2921.47 03:34:01 81.54 3.40 78.14 453.52 19819.90 03:35:01 95.92 0.50 95.42 38.66 25279.39 Average: 115.54 11.75 103.79 535.32 14834.59 03:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 30109796 31682668 2829416 8.59 70236 1814220 1418828 4.17 890436 1649592 146336 03:32:01 28623092 30528196 4316120 13.10 86448 2116016 2501800 7.36 2119540 1876468 7560 03:33:01 28282268 30237540 4656944 14.14 89680 2159672 3191048 9.39 2446584 1883448 7828 03:34:01 27922160 30338712 5017052 15.23 96920 2603296 2592344 7.63 2432384 2229132 672 03:35:01 28813672 31582160 4125540 12.52 103412 2940544 1483188 4.36 1200792 2555048 8700 Average: 28750198 30873855 4189014 12.72 89339 2326750 2237442 6.58 1817947 2038738 34219 03:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:31:01 ens3 65.01 46.48 837.12 21.79 0.00 0.00 0.00 0.00 03:31:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 543.78 389.69 3751.91 95.80 0.00 0.00 0.00 0.00 03:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 666.90 442.03 659.22 166.85 0.00 0.00 0.00 0.00 03:33:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 459.51 301.37 1675.22 111.85 0.00 0.00 0.00 0.00 03:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 3.40 5.77 0.20 77.94 0.00 0.00 0.00 0.00 03:35:01 ens3 309.67 246.26 157.62 91.63 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:35:01 docker0 1.92 3.27 0.11 39.91 0.00 0.00 0.00 0.00 Average: ens3 408.95 285.15 1416.22 97.58 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.06 1.81 0.06 23.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-307) 05/04/24 _x86_64_ (8 CPU) 03:29:17 LINUX RESTART (8 CPU) 03:30:01 CPU %user %nice %system %iowait %steal %idle 03:31:01 all 9.44 0.00 0.77 1.71 0.03 88.06 03:31:01 0 11.48 0.00 1.02 0.70 0.02 86.79 03:31:01 1 3.62 0.00 0.42 0.15 0.00 95.82 03:31:01 2 0.53 0.00 0.50 6.39 0.03 92.55 03:31:01 3 19.85 0.00 1.26 2.05 0.07 76.78 03:31:01 4 18.77 0.00 1.15 0.47 0.03 79.58 03:31:01 5 7.16 0.00 0.43 1.05 0.03 91.32 03:31:01 6 7.51 0.00 0.48 0.12 0.03 91.86 03:31:01 7 6.62 0.00 0.90 2.77 0.02 89.69 03:32:01 all 26.32 0.00 1.07 1.03 0.06 71.52 03:32:01 0 19.34 0.00 1.10 0.37 0.03 79.16 03:32:01 1 25.65 0.00 0.82 0.39 0.05 73.09 03:32:01 2 27.78 0.00 0.97 1.00 0.05 70.20 03:32:01 3 22.42 0.00 0.99 0.17 0.08 76.34 03:32:01 4 34.52 0.00 1.07 0.38 0.07 63.96 03:32:01 5 26.66 0.00 1.62 3.47 0.07 68.18 03:32:01 6 18.76 0.00 0.77 1.60 0.07 78.80 03:32:01 7 35.44 0.00 1.27 0.82 0.07 62.40 03:33:01 all 40.16 0.00 1.01 0.10 0.06 58.67 03:33:01 0 36.14 0.00 1.12 0.00 0.07 62.68 03:33:01 1 36.80 0.00 1.28 0.25 0.08 61.58 03:33:01 2 30.26 0.00 0.65 0.00 0.05 69.04 03:33:01 3 40.58 0.00 0.70 0.00 0.07 58.66 03:33:01 4 34.99 0.00 0.99 0.27 0.08 63.67 03:33:01 5 44.15 0.00 1.22 0.02 0.07 54.55 03:33:01 6 33.20 0.00 0.72 0.00 0.05 66.03 03:33:01 7 65.15 0.00 1.35 0.27 0.08 33.15 03:34:01 all 25.12 0.00 1.60 1.30 0.07 71.91 03:34:01 0 15.33 0.00 1.12 0.12 0.05 83.39 03:34:01 1 38.02 0.00 2.26 2.05 0.05 57.62 03:34:01 2 24.12 0.00 2.21 0.12 0.08 73.47 03:34:01 3 27.35 0.00 1.69 3.51 0.08 67.36 03:34:01 4 26.10 0.00 1.49 0.05 0.05 72.31 03:34:01 5 17.59 0.00 1.41 2.30 0.08 78.62 03:34:01 6 26.94 0.00 1.21 0.05 0.07 71.74 03:34:01 7 25.58 0.00 1.41 2.23 0.07 70.72 03:35:01 all 18.93 0.00 2.09 2.00 0.08 76.89 03:35:01 0 17.55 0.00 1.84 0.83 0.15 79.64 03:35:01 1 13.86 0.00 1.41 0.83 0.07 83.83 03:35:01 2 24.62 0.00 2.58 1.58 0.07 71.15 03:35:01 3 24.58 0.00 2.37 1.55 0.07 71.44 03:35:01 4 17.43 0.00 2.38 0.00 0.05 80.14 03:35:01 5 15.24 0.00 2.11 5.21 0.07 77.38 03:35:01 6 19.63 0.00 2.28 0.02 0.07 78.01 03:35:01 7 18.63 0.00 1.82 6.05 0.07 73.44 Average: all 23.99 0.00 1.31 1.23 0.06 73.41 Average: 0 19.96 0.00 1.24 0.40 0.06 78.33 Average: 1 23.56 0.00 1.24 0.73 0.05 74.42 Average: 2 21.45 0.00 1.38 1.82 0.06 75.29 Average: 3 26.97 0.00 1.40 1.46 0.07 70.10 Average: 4 26.37 0.00 1.41 0.23 0.06 71.93 Average: 5 22.15 0.00 1.36 2.41 0.06 74.02 Average: 6 21.19 0.00 1.09 0.36 0.06 77.30 Average: 7 30.31 0.00 1.35 2.42 0.06 65.86