---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7160 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: 2799.996 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 851 28775 0 2540 30887 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:80:10:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe80:102d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ce:45:01 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-7160) 12/23/23 _x86_64_ (8 CPU) 10:56:53 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:01 162.07 87.32 74.75 6248.96 58601.70 10:59:01 126.28 17.68 108.60 642.43 30881.65 11:00:01 97.78 35.23 62.56 2573.70 31836.43 Average: 128.71 46.74 81.97 3155.03 40439.93 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30223232 31683748 2715988 8.25 55116 1724504 1477996 4.35 885236 1554724 90668 10:59:01 28613184 30442060 4326036 13.13 80820 2046976 3032868 8.92 2167460 1839816 137408 11:00:01 29533492 31689724 3405728 10.34 85796 2365352 1351992 3.98 1029844 2054180 44372 Average: 29456636 31271844 3482584 10.57 73911 2045611 1954285 5.75 1360847 1816240 90816 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:58:01 ens3 346.39 228.85 1469.11 56.26 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:59:01 ens3 279.32 207.22 2048.59 44.74 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 490.48 346.89 2889.95 105.95 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 372.07 260.98 2135.88 68.98 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-7160) 12/23/23 _x86_64_ (8 CPU) 10:56:53 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 8.90 0.00 1.21 3.31 0.04 86.54 10:58:01 0 4.66 0.00 0.89 0.25 0.02 94.19 10:58:01 1 12.69 0.00 0.98 4.04 0.03 82.25 10:58:01 2 18.51 0.00 1.17 1.43 0.05 78.84 10:58:01 3 11.53 0.00 1.31 0.37 0.05 86.74 10:58:01 4 6.45 0.00 0.99 1.54 0.03 91.00 10:58:01 5 8.20 0.00 0.89 0.68 0.05 90.18 10:58:01 6 6.71 0.00 1.19 1.05 0.02 91.03 10:58:01 7 2.46 0.00 2.28 17.08 0.03 78.15 10:59:01 all 19.22 0.00 1.00 1.84 0.06 77.88 10:59:01 0 16.85 0.00 0.48 0.12 0.03 82.52 10:59:01 1 17.83 0.00 0.77 0.13 0.03 81.24 10:59:01 2 20.29 0.00 0.77 0.59 0.07 78.29 10:59:01 3 24.70 0.00 1.54 2.70 0.08 70.97 10:59:01 4 22.61 0.00 1.43 0.40 0.05 75.50 10:59:01 5 9.47 0.00 0.27 0.13 0.10 90.03 10:59:01 6 25.63 0.00 1.81 3.91 0.08 68.57 10:59:01 7 16.42 0.00 0.92 6.76 0.05 75.85 11:00:01 all 18.59 0.00 0.84 1.92 0.06 78.59 11:00:01 0 20.11 0.00 0.75 0.17 0.07 78.90 11:00:01 1 24.27 0.00 0.80 0.90 0.03 73.99 11:00:01 2 13.49 0.00 0.92 0.48 0.12 84.99 11:00:01 3 30.46 0.00 1.19 2.73 0.07 65.56 11:00:01 4 18.87 0.00 0.78 0.22 0.05 80.08 11:00:01 5 17.20 0.00 0.79 0.50 0.03 81.48 11:00:01 6 14.34 0.00 1.04 5.38 0.05 79.20 11:00:01 7 10.07 0.00 0.50 4.91 0.03 84.49 Average: all 15.57 0.00 1.02 2.36 0.05 81.00 Average: 0 13.87 0.00 0.71 0.18 0.04 85.20 Average: 1 18.26 0.00 0.85 1.69 0.03 79.17 Average: 2 17.43 0.00 0.95 0.84 0.08 80.71 Average: 3 22.23 0.00 1.35 1.93 0.07 74.42 Average: 4 15.98 0.00 1.07 0.72 0.04 82.19 Average: 5 11.62 0.00 0.65 0.44 0.06 87.23 Average: 6 15.56 0.00 1.34 3.45 0.05 79.60 Average: 7 9.66 0.00 1.23 9.57 0.04 79.51