---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12766 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 871 28702 0 2592 30863 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:f3:8d:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fef3:8d52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:00:3c:3d 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-12766) 01/16/24 _x86_64_ (8 CPU) 18:13:52 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:02 194.55 87.27 107.28 6229.36 109935.14 18:16:01 167.28 13.52 153.76 316.50 84074.28 18:17:01 49.83 5.72 44.11 389.00 4639.89 18:18:01 3.73 0.82 2.92 44.93 132.64 18:19:01 43.54 2.92 40.63 112.51 12919.18 Average: 91.54 22.08 69.46 1422.11 42202.07 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:02 30182940 31665836 2756280 8.37 56656 1745320 1477312 4.35 906404 1574244 104480 18:16:01 29251424 31091300 3687796 11.20 83480 2054684 2265136 6.66 1503368 1866020 106728 18:17:01 27429196 29306096 5510024 16.73 85060 2088388 4139404 12.18 3318028 1865688 1484 18:18:01 26732916 28612900 6206304 18.84 85152 2091012 4787528 14.09 4016380 1862676 36 18:19:01 29451952 31664740 3487268 10.59 90944 2412744 1408656 4.14 1140924 2013192 32424 Average: 28609686 30468174 4329534 13.14 80258 2078430 2815607 8.28 2177021 1836364 49030 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:02 ens3 370.54 262.11 1585.80 60.83 0.00 0.00 0.00 0.00 18:16:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 258.64 203.08 2601.38 37.50 0.00 0.00 0.00 0.00 18:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 352.71 201.50 366.24 91.89 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 188.49 108.98 44.53 41.71 0.00 0.00 0.00 0.00 18:19:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 313.95 234.34 560.84 1601.08 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 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 296.99 202.00 1026.56 367.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12766) 01/16/24 _x86_64_ (8 CPU) 18:13:52 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:02 all 8.88 0.00 1.27 4.34 0.04 85.48 18:15:02 0 8.92 0.00 1.20 0.73 0.03 89.11 18:15:02 1 5.30 0.00 1.00 1.13 0.03 92.53 18:15:02 2 2.92 0.00 0.72 0.62 0.02 95.72 18:15:02 3 8.98 0.00 0.94 2.39 0.03 87.66 18:15:02 4 6.78 0.00 1.09 0.89 0.03 91.22 18:15:02 5 3.46 0.00 1.24 13.57 0.05 81.68 18:15:02 6 23.76 0.00 1.64 2.37 0.08 72.15 18:15:02 7 10.89 0.00 2.31 13.00 0.05 73.76 18:16:01 all 13.17 0.00 1.01 3.12 0.05 82.65 18:16:01 0 18.53 0.00 1.34 2.45 0.07 77.61 18:16:01 1 14.37 0.00 1.58 0.88 0.05 83.12 18:16:01 2 8.15 0.00 0.53 0.08 0.02 91.23 18:16:01 3 15.41 0.00 0.85 0.36 0.05 83.33 18:16:01 4 4.77 0.00 0.36 0.22 0.02 94.63 18:16:01 5 5.29 0.00 0.63 18.02 0.03 76.03 18:16:01 6 17.12 0.00 1.37 1.78 0.05 79.67 18:16:01 7 21.73 0.00 1.41 1.16 0.05 75.66 18:17:01 all 23.10 0.00 0.83 0.28 0.06 75.73 18:17:01 0 20.54 0.00 0.43 0.02 0.03 78.98 18:17:01 1 9.43 0.00 0.60 0.50 0.07 89.39 18:17:01 2 10.60 0.00 1.50 0.00 0.05 87.85 18:17:01 3 24.49 0.00 0.42 0.00 0.07 75.03 18:17:01 4 13.62 0.00 0.32 0.00 0.07 85.99 18:17:01 5 18.02 0.00 0.92 0.50 0.05 80.51 18:17:01 6 40.35 0.00 0.52 1.19 0.07 57.88 18:17:01 7 47.79 0.00 1.89 0.02 0.08 50.22 18:18:01 all 18.81 0.00 0.43 0.02 0.06 80.68 18:18:01 0 14.29 0.00 0.32 0.00 0.07 85.33 18:18:01 1 33.44 0.00 0.50 0.02 0.10 65.95 18:18:01 2 21.53 0.00 0.48 0.02 0.07 77.91 18:18:01 3 17.82 0.00 0.42 0.02 0.07 81.68 18:18:01 4 7.93 0.00 0.28 0.00 0.07 91.72 18:18:01 5 13.18 0.00 0.37 0.12 0.05 86.29 18:18:01 6 18.77 0.00 0.55 0.00 0.05 80.63 18:18:01 7 23.55 0.00 0.50 0.00 0.05 75.90 18:19:01 all 11.78 0.00 0.71 0.71 0.03 86.77 18:19:01 0 5.91 0.00 0.57 1.03 0.02 92.48 18:19:01 1 27.03 0.00 1.20 0.32 0.05 71.40 18:19:01 2 5.17 0.00 0.63 0.32 0.02 93.87 18:19:01 3 13.21 0.00 0.75 2.19 0.03 83.82 18:19:01 4 5.74 0.00 0.58 0.00 0.02 93.66 18:19:01 5 4.63 0.00 0.32 0.00 0.02 95.04 18:19:01 6 3.25 0.00 0.33 0.00 0.03 96.38 18:19:01 7 29.26 0.00 1.32 1.82 0.05 67.56 Average: all 15.16 0.00 0.85 1.69 0.05 82.26 Average: 0 13.62 0.00 0.77 0.84 0.04 84.73 Average: 1 17.95 0.00 0.97 0.57 0.06 80.45 Average: 2 9.68 0.00 0.77 0.21 0.03 89.30 Average: 3 15.99 0.00 0.67 0.99 0.05 82.30 Average: 4 7.78 0.00 0.53 0.22 0.04 91.43 Average: 5 8.93 0.00 0.69 6.39 0.04 83.95 Average: 6 20.66 0.00 0.88 1.06 0.06 77.34 Average: 7 26.66 0.00 1.49 3.20 0.06 68.60