---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13514 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 858 28737 0 2571 30878 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:0d:f0:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe0d:f0b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:59:7e:f3 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-13514) 03/16/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 tps rtps wtps bread/s bwrtn/s 05:42:01 122.77 42.70 80.07 1926.67 24294.00 05:43:01 142.38 18.63 123.75 669.76 31243.06 05:44:01 16.56 1.02 15.54 50.92 17560.68 05:45:01 24.23 2.43 21.80 73.72 18096.85 Average: 76.29 16.08 60.21 675.08 22792.24 05:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30109296 31693548 2829924 8.59 69628 1825428 1448492 4.26 876144 1661772 152008 05:43:01 28031680 29895628 4907540 14.90 85252 2075760 3957464 11.64 2724784 1859328 10056 05:44:01 27139976 29007456 5799244 17.61 85364 2078828 4542708 13.37 3619992 1852480 228 05:45:01 29441892 31619252 3497328 10.62 87516 2381796 1462264 4.30 1175548 1989304 302548 Average: 28680711 30553971 4258509 12.93 81940 2090453 2852732 8.39 2099117 1840721 116210 05:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 152.13 105.74 1138.31 32.31 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 403.63 303.65 2706.29 78.53 0.00 0.00 0.00 0.00 05:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 389.45 215.36 90.81 82.25 0.00 0.00 0.00 0.00 05:45:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 220.80 139.63 302.39 302.53 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 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 Average: ens3 292.09 191.45 1059.08 124.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13514) 03/16/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:02 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.77 0.00 0.92 2.57 0.04 85.70 05:42:01 0 4.12 0.00 0.58 0.17 0.03 95.09 05:42:01 1 2.78 0.00 0.47 1.07 0.03 95.64 05:42:01 2 36.65 0.00 2.28 2.77 0.09 58.21 05:42:01 3 18.32 0.00 1.20 2.17 0.05 78.25 05:42:01 4 17.37 0.00 1.24 0.42 0.03 80.93 05:42:01 5 4.95 0.00 0.64 0.32 0.02 94.06 05:42:01 6 1.03 0.00 0.29 2.26 0.02 96.40 05:42:01 7 1.02 0.00 0.66 11.38 0.02 86.92 05:43:01 all 23.57 0.00 1.57 1.91 0.06 72.88 05:43:01 0 17.50 0.00 3.48 0.55 0.05 78.42 05:43:01 1 44.93 0.00 5.03 2.67 0.07 47.31 05:43:01 2 28.01 0.00 1.04 0.99 0.05 69.92 05:43:01 3 24.89 0.00 0.74 0.18 0.05 74.14 05:43:01 4 24.52 0.00 0.40 0.03 0.07 74.98 05:43:01 5 21.00 0.00 0.75 0.13 0.07 78.04 05:43:01 6 16.57 0.00 0.50 1.49 0.05 81.38 05:43:01 7 11.17 0.00 0.67 9.28 0.07 78.82 05:44:01 all 19.44 0.00 0.60 0.94 0.05 78.97 05:44:01 0 13.61 0.00 0.60 0.00 0.05 85.74 05:44:01 1 13.92 0.00 0.58 6.20 0.05 79.25 05:44:01 2 19.80 0.00 0.52 0.00 0.05 79.63 05:44:01 3 13.89 0.00 0.47 0.02 0.07 85.56 05:44:01 4 18.60 0.00 0.80 0.00 0.05 80.55 05:44:01 5 27.81 0.00 0.70 0.00 0.07 71.42 05:44:01 6 21.96 0.00 0.44 0.00 0.05 77.55 05:44:01 7 25.92 0.00 0.64 1.30 0.05 72.09 05:45:01 all 15.92 0.00 0.61 0.97 0.05 82.45 05:45:01 0 6.07 0.00 0.37 0.00 0.03 93.53 05:45:01 1 17.03 0.00 0.47 7.37 0.05 75.09 05:45:01 2 35.97 0.00 0.80 0.00 0.07 63.16 05:45:01 3 16.08 0.00 0.47 0.00 0.05 83.41 05:45:01 4 10.52 0.00 0.53 0.02 0.05 88.88 05:45:01 5 27.45 0.00 1.38 0.27 0.05 70.85 05:45:01 6 6.41 0.00 0.33 0.00 0.03 93.23 05:45:01 7 7.87 0.00 0.57 0.08 0.05 91.43 Average: all 17.45 0.00 0.93 1.59 0.05 79.98 Average: 0 10.35 0.00 1.26 0.18 0.04 88.17 Average: 1 19.70 0.00 1.64 4.34 0.05 74.27 Average: 2 30.08 0.00 1.15 0.93 0.06 67.77 Average: 3 18.29 0.00 0.72 0.59 0.05 80.35 Average: 4 17.75 0.00 0.74 0.12 0.05 81.34 Average: 5 20.37 0.00 0.87 0.18 0.05 78.53 Average: 6 11.52 0.00 0.39 0.93 0.04 87.12 Average: 7 11.54 0.00 0.63 5.49 0.05 82.29