---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1286 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 846 28730 0 2590 30889 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:d7:dc:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fed7:dc7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:b9:19:71 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-1286) 02/01/24 _x86_64_ (8 CPU) 05:41:03 LINUX RESTART (8 CPU) 05:42:01 tps rtps wtps bread/s bwrtn/s 05:43:01 130.73 26.31 104.42 1258.46 25816.76 05:44:01 81.62 5.71 75.91 388.67 23812.20 05:45:01 12.56 0.90 11.66 48.39 14945.38 05:46:01 53.66 3.22 50.44 114.91 27775.77 Average: 69.64 9.04 60.61 452.61 23087.56 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 29715132 31422908 3224088 9.79 80572 1929800 2003624 5.90 1171796 1744736 109748 05:44:01 27341072 29214920 5598148 17.00 85072 2085392 4270764 12.57 3408340 1864536 2036 05:45:01 26855712 28732944 6083508 18.47 85196 2088328 4681372 13.77 3897208 1859676 176 05:46:01 29447204 31657820 3492016 10.60 91092 2410416 1430000 4.21 1149688 2011264 32900 Average: 28339780 30257148 4599440 13.96 85483 2128484 3096440 9.11 2406758 1870053 36215 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 lo 0.87 0.87 0.09 0.09 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 116.73 88.77 1165.51 22.77 0.00 0.00 0.00 0.00 05:44:01 lo 0.27 0.27 0.02 0.02 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 426.36 304.82 2320.96 107.52 0.00 0.00 0.00 0.00 05:45:01 lo 2.40 2.40 0.24 0.24 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 208.82 143.54 67.30 58.18 0.00 0.00 0.00 0.00 05:46:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 196.43 181.52 537.78 1579.66 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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 237.09 179.67 1022.94 442.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1286) 02/01/24 _x86_64_ (8 CPU) 05:41:03 LINUX RESTART (8 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 12.08 0.00 0.93 1.97 0.05 84.97 05:43:01 0 16.81 0.00 1.15 0.15 0.03 81.85 05:43:01 1 21.01 0.00 1.24 6.21 0.07 71.47 05:43:01 2 9.60 0.00 0.78 0.18 0.03 89.40 05:43:01 3 3.04 0.00 0.27 0.07 0.03 96.60 05:43:01 4 6.46 0.00 1.33 6.68 0.10 85.43 05:43:01 5 8.87 0.00 0.58 0.42 0.03 90.10 05:43:01 6 2.43 0.00 0.43 0.27 0.02 96.85 05:43:01 7 28.40 0.00 1.67 1.81 0.12 68.00 05:44:01 all 22.70 0.00 1.10 1.19 0.06 74.95 05:44:01 0 17.68 0.00 1.58 0.00 0.03 80.71 05:44:01 1 25.55 0.00 0.49 6.22 0.05 67.69 05:44:01 2 14.25 0.00 0.95 1.54 0.05 83.21 05:44:01 3 17.73 0.00 0.53 0.00 0.05 81.68 05:44:01 4 12.79 0.00 1.39 1.14 0.05 84.63 05:44:01 5 35.05 0.00 0.68 0.07 0.08 64.11 05:44:01 6 38.17 0.00 2.48 0.35 0.08 58.91 05:44:01 7 20.38 0.00 0.75 0.18 0.08 78.60 05:45:01 all 19.25 0.00 0.43 0.45 0.06 79.80 05:45:01 0 4.05 0.00 0.20 0.00 0.03 95.71 05:45:01 1 13.53 0.00 0.25 2.24 0.05 83.93 05:45:01 2 11.06 0.00 0.42 0.00 0.05 88.47 05:45:01 3 43.71 0.00 0.73 1.33 0.10 54.13 05:45:01 4 10.75 0.00 0.50 0.00 0.07 88.69 05:45:01 5 34.01 0.00 0.57 0.00 0.07 65.36 05:45:01 6 23.85 0.00 0.49 0.00 0.07 75.60 05:45:01 7 13.08 0.00 0.35 0.00 0.05 86.52 05:46:01 all 12.78 0.00 0.76 1.42 0.04 85.00 05:46:01 0 20.59 0.00 1.60 0.22 0.03 77.56 05:46:01 1 8.08 0.00 0.53 2.82 0.02 88.55 05:46:01 2 16.24 0.00 0.72 0.10 0.03 82.91 05:46:01 3 2.76 0.00 0.43 7.62 0.02 89.17 05:46:01 4 12.23 0.00 0.50 0.35 0.02 86.90 05:46:01 5 15.87 0.00 0.74 0.03 0.05 83.31 05:46:01 6 7.53 0.00 0.41 0.03 0.05 91.98 05:46:01 7 18.99 0.00 1.14 0.22 0.05 79.60 Average: all 16.70 0.00 0.81 1.26 0.05 81.18 Average: 0 14.78 0.00 1.13 0.09 0.03 83.96 Average: 1 17.04 0.00 0.63 4.37 0.05 77.92 Average: 2 12.79 0.00 0.72 0.46 0.04 86.00 Average: 3 16.82 0.00 0.49 2.25 0.05 80.39 Average: 4 10.57 0.00 0.93 2.03 0.06 86.42 Average: 5 23.46 0.00 0.64 0.13 0.06 75.71 Average: 6 17.94 0.00 0.95 0.16 0.05 80.89 Average: 7 20.21 0.00 0.98 0.55 0.08 78.19