---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6555 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 12G 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 869 27600 0 3696 30841 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:05:d1:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe05:d1dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:c6:3b:5f 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::42:4bff:fec6:3b5f/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-6555) 02/19/24 _x86_64_ (8 CPU) 07:49:26 LINUX RESTART (8 CPU) 07:50:03 tps rtps wtps bread/s bwrtn/s 07:51:01 133.37 73.71 59.66 4742.08 17270.82 07:52:01 180.92 41.59 139.33 3408.50 27014.30 07:53:01 418.71 5.71 412.99 488.02 70770.35 07:54:01 81.17 0.95 80.22 68.79 21634.39 Average: 204.15 30.13 174.02 2155.15 34317.53 07:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 30144228 31696312 2794984 8.49 67176 1797728 1435708 4.22 874880 1633632 146816 07:52:01 28923804 30898312 4015408 12.19 86728 2184184 2082744 6.13 1776596 1914520 23740 07:53:01 27587760 30675156 5351452 16.25 103640 3254444 2193592 6.45 2231592 2735968 9928 07:54:01 28288572 31606724 4650640 14.12 114520 3466432 1472028 4.33 1399748 2854920 58000 Average: 28736091 31219126 4203121 12.76 93016 2675697 1796018 5.28 1570704 2284760 59621 07:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 422.79 258.75 1550.90 62.98 0.00 0.00 0.00 0.00 07:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 ens3 539.83 398.78 3244.05 77.81 0.00 0.00 0.00 0.00 07:53:01 lo 5.26 5.26 0.48 0.48 0.00 0.00 0.00 0.00 07:53:01 docker0 8.40 20.72 0.49 362.40 0.00 0.00 0.00 0.00 07:53:01 ens3 582.36 537.36 4040.77 1660.89 0.00 0.00 0.00 0.00 07:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:54:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 ens3 92.20 83.29 773.84 24.64 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 2.12 5.23 0.12 91.38 0.00 0.00 0.00 0.00 Average: ens3 409.20 320.07 2409.68 459.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6555) 02/19/24 _x86_64_ (8 CPU) 07:49:26 LINUX RESTART (8 CPU) 07:50:03 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 11.47 0.00 1.19 2.02 0.03 85.29 07:51:01 0 11.64 0.00 1.26 0.66 0.02 86.43 07:51:01 1 12.69 0.00 1.33 0.52 0.02 85.44 07:51:01 2 6.77 0.00 0.97 7.48 0.03 84.74 07:51:01 3 6.19 0.00 0.71 0.17 0.03 92.89 07:51:01 4 4.34 0.00 0.66 4.27 0.02 90.71 07:51:01 5 13.24 0.00 1.09 0.55 0.05 85.06 07:51:01 6 12.23 0.00 0.97 0.76 0.05 85.98 07:51:01 7 24.59 0.00 2.50 1.73 0.05 71.13 07:52:01 all 21.90 0.00 1.45 0.84 0.05 75.76 07:52:01 0 16.22 0.00 1.00 0.38 0.05 82.34 07:52:01 1 23.67 0.00 1.69 0.12 0.05 74.48 07:52:01 2 13.49 0.00 1.30 1.79 0.05 83.36 07:52:01 3 17.40 0.00 0.94 0.23 0.03 81.40 07:52:01 4 16.02 0.00 0.63 1.38 0.03 81.93 07:52:01 5 46.61 0.00 2.82 1.18 0.07 49.32 07:52:01 6 14.69 0.00 1.57 1.46 0.05 82.23 07:52:01 7 27.06 0.00 1.59 0.17 0.05 71.14 07:53:01 all 21.07 0.00 2.58 1.11 0.06 75.17 07:53:01 0 15.27 0.00 2.13 0.07 0.07 82.47 07:53:01 1 19.05 0.00 2.35 0.77 0.07 77.76 07:53:01 2 18.85 0.00 2.23 2.55 0.05 76.32 07:53:01 3 25.90 0.00 1.86 0.27 0.07 71.90 07:53:01 4 27.22 0.00 3.06 0.72 0.08 68.92 07:53:01 5 22.93 0.00 2.80 1.02 0.05 73.20 07:53:01 6 14.61 0.00 3.04 0.35 0.07 81.93 07:53:01 7 24.72 0.00 3.18 3.10 0.07 68.94 07:54:01 all 17.26 0.00 1.25 0.31 0.04 81.13 07:54:01 0 35.15 0.00 1.40 0.10 0.07 63.29 07:54:01 1 8.93 0.00 0.98 0.00 0.03 90.05 07:54:01 2 28.49 0.00 1.67 0.80 0.08 68.96 07:54:01 3 14.53 0.00 0.95 0.03 0.03 84.45 07:54:01 4 7.97 0.00 1.00 0.69 0.03 90.30 07:54:01 5 14.24 0.00 1.49 0.02 0.03 84.22 07:54:01 6 14.30 0.00 1.75 0.35 0.03 83.56 07:54:01 7 14.44 0.00 0.80 0.52 0.03 84.20 Average: all 17.98 0.00 1.62 1.06 0.05 79.29 Average: 0 19.65 0.00 1.45 0.30 0.05 78.56 Average: 1 16.11 0.00 1.59 0.35 0.04 81.91 Average: 2 16.99 0.00 1.55 3.12 0.05 78.29 Average: 3 16.08 0.00 1.12 0.18 0.04 82.58 Average: 4 13.97 0.00 1.34 1.74 0.04 82.90 Average: 5 24.36 0.00 2.06 0.70 0.05 72.84 Average: 6 13.97 0.00 1.84 0.73 0.05 83.40 Average: 7 22.69 0.00 2.01 1.37 0.05 73.88