---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20370 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 879 28550 0 2737 30853 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:18:89:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe18:89c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:93:ff:10 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::42:56ff:fe93:ff10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20370) 04/03/24 _x86_64_ (8 CPU) 18:55:32 LINUX RESTART (8 CPU) 18:56:02 tps rtps wtps bread/s bwrtn/s 18:57:01 112.08 59.21 52.87 3700.93 30018.51 18:58:01 114.68 26.25 88.44 1258.32 22574.10 18:59:01 90.95 7.08 83.87 475.04 25331.02 19:00:01 85.02 3.43 81.59 413.66 40542.04 Average: 100.64 23.84 76.79 1452.58 29614.56 18:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 30202552 31640812 2736668 8.31 55796 1701992 1516784 4.46 911776 1554828 89008 18:58:01 29765812 31450972 3173408 9.63 78884 1909908 2006256 5.90 1143160 1726612 93752 18:59:01 28178988 30614408 4760232 14.45 87560 2636012 2603216 7.66 2157956 2261080 467328 19:00:01 29200440 31558852 3738780 11.35 92900 2553940 1500692 4.42 1246456 2151732 5200 Average: 29336948 31316261 3602272 10.94 78785 2200463 1906737 5.61 1364837 1923563 163822 18:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:57:01 ens3 314.05 245.69 1517.49 61.66 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:58:01 ens3 79.89 59.56 481.72 18.98 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:59:01 ens3 422.46 297.40 3165.85 58.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 19:00:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:00:01 ens3 80.47 50.82 35.27 19.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 223.85 163.03 1299.25 39.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20370) 04/03/24 _x86_64_ (8 CPU) 18:55:32 LINUX RESTART (8 CPU) 18:56:02 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 8.92 0.00 0.88 5.58 0.19 84.43 18:57:01 0 21.07 0.00 1.52 10.85 0.05 66.50 18:57:01 1 16.47 0.00 1.12 0.66 0.39 81.36 18:57:01 2 5.30 0.00 0.71 0.73 0.03 93.23 18:57:01 3 5.81 0.00 0.48 0.75 0.03 92.93 18:57:01 4 10.22 0.00 1.13 6.01 0.96 81.69 18:57:01 5 4.37 0.00 0.49 1.03 0.02 94.09 18:57:01 6 2.60 0.00 0.66 23.76 0.05 72.93 18:57:01 7 6.01 0.00 0.93 0.68 0.02 92.37 18:58:01 all 10.99 0.00 0.81 3.61 0.04 84.54 18:58:01 0 13.52 0.00 1.28 11.37 0.03 73.79 18:58:01 1 29.33 0.00 1.29 2.86 0.07 66.46 18:58:01 2 14.25 0.00 0.82 0.68 0.05 84.20 18:58:01 3 11.12 0.00 0.59 1.36 0.05 86.88 18:58:01 4 6.45 0.00 0.88 0.73 0.03 91.90 18:58:01 5 5.68 0.00 0.60 0.88 0.03 92.80 18:58:01 6 5.63 0.00 0.72 9.90 0.07 83.68 18:58:01 7 1.92 0.00 0.32 1.10 0.02 96.65 18:59:01 all 21.45 0.00 1.66 2.29 0.08 74.52 18:59:01 0 13.53 0.00 1.19 1.22 0.05 84.01 18:59:01 1 12.88 0.00 2.04 0.82 0.08 84.18 18:59:01 2 26.63 0.00 0.90 0.52 0.07 71.88 18:59:01 3 18.06 0.00 1.66 0.25 0.08 79.94 18:59:01 4 20.82 0.00 2.10 0.89 0.08 76.10 18:59:01 5 32.35 0.00 2.11 4.56 0.10 60.88 18:59:01 6 22.56 0.00 2.01 9.34 0.10 66.00 18:59:01 7 24.71 0.00 1.27 0.74 0.08 73.20 19:00:01 all 9.84 0.00 1.01 2.57 0.04 86.54 19:00:01 0 16.12 0.00 0.77 0.40 0.03 82.67 19:00:01 1 16.17 0.00 1.27 0.57 0.05 81.95 19:00:01 2 23.47 0.00 1.30 0.50 0.05 74.67 19:00:01 3 11.53 0.00 0.88 1.52 0.08 85.98 19:00:01 4 1.29 0.00 1.00 0.33 0.02 97.36 19:00:01 5 3.49 0.00 1.29 0.60 0.02 94.60 19:00:01 6 5.66 0.00 0.85 6.64 0.03 86.81 19:00:01 7 0.94 0.00 0.69 10.01 0.03 88.33 Average: all 12.82 0.00 1.09 3.50 0.09 82.50 Average: 0 16.03 0.00 1.19 5.94 0.04 76.80 Average: 1 18.76 0.00 1.43 1.24 0.14 78.43 Average: 2 17.46 0.00 0.93 0.61 0.05 80.95 Average: 3 11.65 0.00 0.90 0.97 0.06 86.41 Average: 4 9.67 0.00 1.28 1.95 0.27 86.83 Average: 5 11.48 0.00 1.12 1.77 0.04 85.58 Average: 6 9.14 0.00 1.06 12.37 0.06 77.37 Average: 7 8.40 0.00 0.80 3.14 0.04 87.63