---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14722 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 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 865 28536 0 2765 30865 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:75:5e:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe75:5e6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:c2:70:20 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:c5ff:fec2:7020/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14722) 01/24/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 95.02 22.33 72.69 1131.28 13472.99 09:57:01 135.54 19.33 116.21 722.95 20772.40 09:58:01 81.60 4.07 77.54 476.59 37735.18 Average: 104.11 15.20 88.90 774.98 24051.70 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30058260 31689692 2880952 8.75 71184 1869300 1421636 4.18 885904 1701564 179804 09:57:01 28862340 30776136 4076872 12.38 85060 2124936 2373472 6.98 1878676 1875420 49612 09:58:01 29252368 31637788 3686844 11.19 93852 2578576 1433792 4.22 1164824 2177640 34980 Average: 29390989 31367872 3548223 10.77 83365 2190937 1742967 5.13 1309801 1918208 88132 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 60.95 43.24 1022.18 7.35 0.00 0.00 0.00 0.00 09:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 421.48 327.86 2604.01 79.48 0.00 0.00 0.00 0.00 09:57:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 107.70 76.89 961.37 40.18 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 197.46 149.92 1531.99 42.53 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14722) 01/24/24 _x86_64_ (8 CPU) 09:54:22 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.61 0.00 0.70 1.98 0.17 87.54 09:56:01 0 6.35 0.00 0.64 0.03 0.51 92.46 09:56:01 1 5.43 0.00 0.49 0.83 0.02 93.23 09:56:01 2 0.37 0.00 0.19 0.27 0.02 99.15 09:56:01 3 0.46 0.00 0.42 5.68 0.42 93.02 09:56:01 4 0.76 0.00 0.24 0.17 0.02 98.81 09:56:01 5 25.69 0.00 1.58 1.02 0.05 71.66 09:56:01 6 14.95 0.00 0.83 6.83 0.03 77.35 09:56:01 7 22.87 0.00 1.20 1.02 0.29 74.62 09:57:01 all 21.62 0.00 1.14 1.00 0.06 76.18 09:57:01 0 15.35 0.00 0.65 0.13 0.03 83.83 09:57:01 1 15.55 0.00 0.60 0.00 0.05 83.80 09:57:01 2 25.16 0.00 1.00 1.77 0.08 71.99 09:57:01 3 24.36 0.00 1.05 1.54 0.07 72.99 09:57:01 4 18.63 0.00 0.77 0.17 0.03 80.40 09:57:01 5 20.81 0.00 1.21 1.52 0.07 76.40 09:57:01 6 31.79 0.00 1.67 2.41 0.08 64.05 09:57:01 7 21.37 0.00 2.14 0.45 0.05 75.99 09:58:01 all 10.85 0.00 1.28 1.82 0.03 86.02 09:58:01 0 14.35 0.00 1.10 0.68 0.03 83.83 09:58:01 1 21.61 0.00 2.58 0.59 0.05 75.18 09:58:01 2 16.02 0.00 1.10 9.38 0.05 73.45 09:58:01 3 15.07 0.00 1.39 0.15 0.03 83.36 09:58:01 4 4.05 0.00 1.00 0.52 0.03 94.39 09:58:01 5 3.49 0.00 1.09 0.02 0.03 95.37 09:58:01 6 3.89 0.00 0.87 2.89 0.03 92.32 09:58:01 7 8.30 0.00 1.14 0.35 0.02 90.20 Average: all 14.05 0.00 1.04 1.60 0.09 83.22 Average: 0 12.04 0.00 0.80 0.29 0.19 86.69 Average: 1 14.24 0.00 1.23 0.47 0.04 84.03 Average: 2 13.94 0.00 0.77 3.82 0.05 81.42 Average: 3 13.34 0.00 0.96 2.44 0.17 83.08 Average: 4 7.85 0.00 0.67 0.29 0.03 91.16 Average: 5 16.62 0.00 1.29 0.85 0.05 81.18 Average: 6 16.89 0.00 1.13 4.03 0.05 77.91 Average: 7 17.49 0.00 1.49 0.60 0.12 80.30