---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1246 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 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 852 28839 0 2476 30883 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:26:ba:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe26:ba7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:a4:64: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1246) 11/18/23 _x86_64_ (8 CPU) 15:28:32 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 109.22 50.39 58.82 2227.23 20555.64 15:31:01 152.14 18.18 133.96 672.69 30966.57 15:32:01 85.62 4.82 80.80 280.89 22987.64 Average: 115.66 24.46 91.20 1060.27 24836.62 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30130340 31676596 2808880 8.53 65876 1793672 1418400 4.17 902044 1630912 143192 15:31:01 28154540 30027964 4784680 14.53 83388 2087320 3479308 10.24 2605284 1865468 16908 15:32:01 29510516 31596540 3428704 10.41 92576 2284532 1438796 4.23 1095468 2011104 39296 Average: 29265132 31100367 3674088 11.15 80613 2055175 2112168 6.21 1534265 1835828 66465 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 351.54 223.60 1439.62 58.56 0.00 0.00 0.00 0.00 15:30:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 344.24 272.47 2554.85 65.77 0.00 0.00 0.00 0.00 15:31:01 lo 3.07 3.07 0.53 0.53 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 455.77 387.00 1832.03 133.89 0.00 0.00 0.00 0.00 15:32:01 lo 8.23 8.23 0.82 0.82 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 383.85 294.36 1942.16 86.07 0.00 0.00 0.00 0.00 Average: lo 4.19 4.19 0.50 0.50 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 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-1246) 11/18/23 _x86_64_ (8 CPU) 15:28:32 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.32 0.00 0.85 1.80 0.03 87.00 15:30:01 0 30.44 0.00 1.72 2.32 0.07 65.45 15:30:01 1 15.18 0.00 0.85 1.64 0.03 82.30 15:30:01 2 8.86 0.00 0.65 0.08 0.03 90.38 15:30:01 3 3.45 0.00 0.52 0.23 0.02 95.78 15:30:01 4 2.31 0.00 0.45 0.25 0.05 96.93 15:30:01 5 1.20 0.00 0.65 0.40 0.00 97.75 15:30:01 6 3.42 0.00 0.67 8.90 0.03 86.98 15:30:01 7 17.68 0.00 1.25 0.57 0.03 80.47 15:31:01 all 24.57 0.00 1.07 0.74 0.06 73.56 15:31:01 0 30.92 0.00 1.84 0.75 0.07 66.42 15:31:01 1 22.26 0.00 1.45 0.68 0.07 75.54 15:31:01 2 22.20 0.00 0.48 0.02 0.03 77.26 15:31:01 3 23.03 0.00 0.49 0.02 0.05 76.41 15:31:01 4 14.36 0.00 0.84 0.10 0.05 84.65 15:31:01 5 21.91 0.00 1.04 0.23 0.07 76.75 15:31:01 6 18.68 0.00 0.78 3.67 0.05 76.81 15:31:01 7 43.18 0.00 1.69 0.47 0.08 54.58 15:32:01 all 21.41 0.00 1.04 0.53 0.05 76.97 15:32:01 0 29.47 0.00 0.98 0.12 0.05 69.38 15:32:01 1 29.30 0.00 0.97 0.13 0.05 69.54 15:32:01 2 17.18 0.00 1.32 1.50 0.05 79.95 15:32:01 3 15.94 0.00 1.20 0.03 0.05 82.77 15:32:01 4 24.76 0.00 1.23 0.15 0.05 73.80 15:32:01 5 12.44 0.00 1.03 0.13 0.05 86.34 15:32:01 6 20.65 0.00 1.07 2.12 0.05 76.11 15:32:01 7 21.56 0.00 0.50 0.02 0.05 77.87 Average: all 18.77 0.00 0.99 1.02 0.05 79.18 Average: 0 30.28 0.00 1.51 1.06 0.06 67.09 Average: 1 22.25 0.00 1.09 0.82 0.05 75.80 Average: 2 16.08 0.00 0.82 0.53 0.04 82.53 Average: 3 14.14 0.00 0.73 0.09 0.04 84.99 Average: 4 13.83 0.00 0.84 0.17 0.05 85.11 Average: 5 11.85 0.00 0.91 0.26 0.04 86.95 Average: 6 14.25 0.00 0.84 4.89 0.04 79.97 Average: 7 27.47 0.00 1.15 0.35 0.06 70.98