---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22225 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 840 28761 0 2565 30895 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:8d:16:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe8d:1607/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e4:3b:31 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-22225) 04/11/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 117.40 38.54 78.85 1750.37 22585.44 05:43:01 137.85 18.71 119.14 670.18 29546.15 05:44:01 15.56 1.07 14.50 52.79 15468.89 05:45:01 25.71 2.58 23.13 78.92 16861.99 Average: 74.13 15.23 58.91 638.07 21115.97 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30108808 31694708 2830404 8.59 70692 1825872 1436124 4.23 878868 1661112 149880 05:43:01 28001068 29858696 4938144 14.99 85376 2069560 3436972 10.11 2766344 1850292 9192 05:44:01 27364724 29226268 5574488 16.92 85484 2072860 3965664 11.67 3404300 1844720 120 05:45:01 29444200 31627368 3495012 10.61 88088 2387176 1449452 4.26 1176024 1990884 308316 Average: 28729700 30601760 4209512 12.78 82410 2088867 2572053 7.57 2056384 1836752 116877 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 ens3 141.31 94.25 1035.33 17.70 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 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 05:43:01 ens3 395.82 285.54 2698.60 77.60 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 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 416.21 218.03 107.29 93.03 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:45:01 ens3 384.20 257.27 526.94 1604.61 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 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 334.39 213.78 1092.11 448.22 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: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22225) 04/11/24 _x86_64_ (8 CPU) 05:40:23 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.33 0.00 0.79 2.33 0.04 86.52 05:42:01 0 0.50 0.00 0.47 8.30 0.02 90.71 05:42:01 1 2.05 0.00 0.57 0.28 0.02 97.08 05:42:01 2 9.04 0.00 0.63 0.60 0.02 89.71 05:42:01 3 1.20 0.00 0.20 4.76 0.07 93.77 05:42:01 4 0.92 0.00 0.25 0.75 0.00 98.08 05:42:01 5 14.15 0.00 0.97 1.80 0.03 83.05 05:42:01 6 38.15 0.00 2.19 1.97 0.05 57.64 05:42:01 7 16.67 0.00 1.07 0.20 0.03 82.03 05:43:01 all 24.27 0.00 1.38 1.81 0.06 72.48 05:43:01 0 24.06 0.00 0.63 4.18 0.08 71.04 05:43:01 1 15.25 0.00 0.38 0.05 0.05 84.26 05:43:01 2 35.72 0.00 1.14 0.33 0.07 62.74 05:43:01 3 19.46 0.00 0.80 1.86 0.07 77.82 05:43:01 4 21.73 0.00 0.70 2.67 0.07 74.83 05:43:01 5 30.35 0.00 2.95 1.96 0.08 64.66 05:43:01 6 26.55 0.00 2.94 0.58 0.07 69.86 05:43:01 7 21.07 0.00 1.46 2.81 0.05 74.61 05:44:01 all 18.24 0.00 0.53 1.00 0.05 80.18 05:44:01 0 15.57 0.00 0.53 0.02 0.05 83.83 05:44:01 1 19.03 0.00 0.48 0.02 0.03 80.43 05:44:01 2 8.84 0.00 0.47 0.00 0.05 90.64 05:44:01 3 14.46 0.00 0.65 0.02 0.03 84.84 05:44:01 4 12.15 0.00 0.30 0.02 0.03 87.50 05:44:01 5 13.36 0.00 0.52 0.02 0.07 86.03 05:44:01 6 49.93 0.00 0.94 0.00 0.08 49.05 05:44:01 7 12.66 0.00 0.40 7.94 0.05 78.96 05:45:01 all 14.90 0.00 0.65 1.19 0.07 83.19 05:45:01 0 8.10 0.00 0.35 0.02 0.03 91.50 05:45:01 1 35.87 0.00 0.94 0.38 0.08 62.72 05:45:01 2 8.58 0.00 0.87 0.07 0.07 90.42 05:45:01 3 9.18 0.00 0.57 0.00 0.08 90.17 05:45:01 4 14.68 0.00 0.55 0.00 0.03 84.74 05:45:01 5 22.14 0.00 0.52 0.00 0.08 77.26 05:45:01 6 13.55 0.00 0.92 0.18 0.05 85.30 05:45:01 7 7.12 0.00 0.52 8.87 0.07 83.43 Average: all 16.93 0.00 0.84 1.58 0.05 80.59 Average: 0 12.06 0.00 0.50 3.12 0.05 84.27 Average: 1 18.04 0.00 0.59 0.18 0.05 81.14 Average: 2 15.54 0.00 0.78 0.25 0.05 83.38 Average: 3 11.08 0.00 0.56 1.66 0.06 86.65 Average: 4 12.37 0.00 0.45 0.86 0.03 86.29 Average: 5 20.00 0.00 1.24 0.94 0.07 77.76 Average: 6 32.03 0.00 1.75 0.68 0.06 65.47 Average: 7 14.38 0.00 0.86 4.95 0.05 79.76