---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19623 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 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 852 28149 0 3165 30868 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:f9:8e:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fef9:8e5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:7e:60:3a 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:ffff:fe7e:603a/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-19623) 03/31/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 107.85 30.73 77.12 1520.68 28619.36 03:30:01 141.64 19.11 122.53 469.31 39401.80 03:31:01 29.68 0.37 29.31 39.06 24857.19 03:32:01 96.98 3.43 93.55 456.99 41643.99 03:33:01 107.57 0.40 107.17 26.80 44064.52 Average: 96.74 10.81 85.94 502.57 35717.50 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30153448 31731348 2785772 8.46 71252 1817284 1427984 4.20 843728 1651856 164620 03:30:01 28651096 30553652 4288124 13.02 86500 2112688 3050044 8.97 2092884 1872656 10752 03:31:01 28057584 30008860 4881636 14.82 89600 2155424 3295700 9.70 2674024 1879620 8676 03:32:01 27816796 30254300 5122424 15.55 97112 2622976 2829940 8.33 2513676 2249908 24652 03:33:01 28847952 31612496 4091268 12.42 103472 2936244 1469488 4.32 1168412 2551184 8648 Average: 28705375 30832131 4233845 12.85 89587 2328923 2414631 7.10 1858545 2041045 43470 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:29:01 ens3 54.06 37.19 831.15 7.96 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 502.40 375.12 3730.73 88.54 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 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 564.79 283.75 606.25 116.00 0.00 0.00 0.00 0.00 03:32:01 docker0 3.65 6.45 0.21 77.99 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 527.76 370.64 1675.40 118.77 0.00 0.00 0.00 0.00 03:33:01 docker0 1.90 3.28 0.11 39.91 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 03:33:01 ens3 220.48 182.45 125.40 64.97 0.00 0.00 0.00 0.00 Average: docker0 1.11 1.95 0.06 23.58 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: ens3 373.90 249.84 1393.86 79.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19623) 03/31/24 _x86_64_ (8 CPU) 03:27:27 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.15 0.00 0.70 2.55 0.03 86.56 03:29:01 0 1.03 0.00 0.17 9.02 0.02 89.76 03:29:01 1 5.18 0.00 0.42 0.03 0.00 94.37 03:29:01 2 0.63 0.00 0.55 7.28 0.05 91.48 03:29:01 3 1.08 0.00 0.35 0.15 0.00 98.42 03:29:01 4 2.44 0.00 0.35 0.30 0.03 96.88 03:29:01 5 1.10 0.00 0.18 0.28 0.02 98.42 03:29:01 6 36.85 0.00 1.74 1.91 0.07 59.44 03:29:01 7 32.99 0.00 1.82 1.45 0.05 63.68 03:30:01 all 27.95 0.00 1.10 1.47 0.07 69.41 03:30:01 0 38.14 0.00 0.58 0.02 0.05 61.21 03:30:01 1 20.52 0.00 0.69 0.03 0.07 78.69 03:30:01 2 24.15 0.00 1.12 8.20 0.07 66.47 03:30:01 3 22.41 0.00 0.97 0.67 0.08 75.87 03:30:01 4 27.29 0.00 1.39 0.17 0.08 71.07 03:30:01 5 32.30 0.00 1.59 1.97 0.08 64.06 03:30:01 6 30.27 0.00 1.56 0.57 0.07 67.54 03:30:01 7 28.51 0.00 0.94 0.05 0.07 70.43 03:31:01 all 39.83 0.00 1.01 0.78 0.07 58.32 03:31:01 0 49.48 0.00 0.58 0.07 0.08 49.79 03:31:01 1 48.61 0.00 0.90 0.07 0.08 50.33 03:31:01 2 32.29 0.00 0.97 5.02 0.08 61.64 03:31:01 3 36.51 0.00 0.89 0.02 0.07 62.52 03:31:01 4 34.74 0.00 0.93 0.93 0.05 63.34 03:31:01 5 49.38 0.00 1.18 0.02 0.07 49.35 03:31:01 6 33.38 0.00 1.00 0.05 0.08 65.49 03:31:01 7 34.14 0.00 1.57 0.12 0.07 64.11 03:32:01 all 24.22 0.00 1.77 1.63 0.07 72.32 03:32:01 0 16.88 0.00 1.71 4.16 0.05 77.20 03:32:01 1 31.21 0.00 2.13 0.02 0.08 66.56 03:32:01 2 21.83 0.00 1.46 0.13 0.07 76.51 03:32:01 3 29.06 0.00 1.53 2.10 0.08 67.23 03:32:01 4 24.37 0.00 1.64 4.61 0.07 69.31 03:32:01 5 18.84 0.00 1.58 0.08 0.05 79.45 03:32:01 6 22.81 0.00 2.03 0.25 0.05 74.86 03:32:01 7 28.75 0.00 2.00 1.68 0.08 67.49 03:33:01 all 18.83 0.00 1.92 4.66 0.06 74.53 03:33:01 0 15.25 0.00 2.39 14.98 0.05 67.34 03:33:01 1 19.46 0.00 2.29 0.08 0.07 78.10 03:33:01 2 24.49 0.00 1.64 2.29 0.07 71.51 03:33:01 3 18.20 0.00 1.96 1.66 0.05 78.13 03:33:01 4 18.95 0.00 1.84 2.91 0.05 76.25 03:33:01 5 21.21 0.00 1.88 0.05 0.07 76.79 03:33:01 6 16.66 0.00 1.86 12.54 0.05 68.89 03:33:01 7 16.41 0.00 1.61 2.74 0.08 79.15 Average: all 24.20 0.00 1.30 2.22 0.06 72.22 Average: 0 24.17 0.00 1.09 5.64 0.05 69.05 Average: 1 25.02 0.00 1.28 0.05 0.06 73.59 Average: 2 20.67 0.00 1.15 4.59 0.07 73.52 Average: 3 21.44 0.00 1.14 0.92 0.06 76.45 Average: 4 21.55 0.00 1.23 1.78 0.06 75.38 Average: 5 24.58 0.00 1.28 0.48 0.06 73.60 Average: 6 28.01 0.00 1.64 3.06 0.06 67.23 Average: 7 28.18 0.00 1.59 1.21 0.07 68.96