---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13355 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 844 28473 0 2850 30887 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:fb:ba:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fefb:ba0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:08:de:e5 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-13355) 01/19/24 _x86_64_ (8 CPU) 10:10:22 LINUX RESTART (8 CPU) 10:11:02 tps rtps wtps bread/s bwrtn/s 10:12:01 322.50 43.11 279.39 1933.77 23647.38 10:13:01 161.27 40.76 120.51 1396.43 27880.82 10:14:01 72.12 15.73 56.39 509.25 26411.20 10:15:01 14.80 1.40 13.40 35.06 16658.29 Average: 141.92 25.18 116.75 964.59 23649.43 10:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 30126608 31686572 2812612 8.54 65888 1807028 1405240 4.13 881540 1643356 154076 10:13:01 29448028 31223096 3491192 10.60 83260 1992108 2328176 6.85 1370720 1806348 42492 10:14:01 26200740 28244376 6738480 20.46 86624 2250948 6574968 19.35 4426216 1979936 484 10:15:01 23941292 25987960 8997928 27.32 86748 2253708 8636708 25.41 6687756 1971328 88 Average: 27429167 29285501 5510053 16.73 80630 2075948 4736273 13.94 3341558 1850242 49285 10:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 194.37 127.44 1103.97 47.39 0.00 0.00 0.00 0.00 10:13:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 119.53 108.40 1074.79 24.65 0.00 0.00 0.00 0.00 10:14:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 471.74 332.43 3125.84 84.17 0.00 0.00 0.00 0.00 10:15:01 lo 4.42 4.42 3.47 3.47 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 111.03 84.62 22.54 43.31 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.92 0.92 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 224.29 163.37 1332.74 49.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13355) 01/19/24 _x86_64_ (8 CPU) 10:10:22 LINUX RESTART (8 CPU) 10:11:02 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 9.53 0.00 0.87 3.25 0.03 86.32 10:12:01 0 1.80 0.00 0.51 3.00 0.02 94.67 10:12:01 1 1.59 0.00 0.39 0.05 0.02 97.95 10:12:01 2 5.87 0.00 0.51 9.81 0.03 83.78 10:12:01 3 6.14 0.00 0.42 1.07 0.08 92.28 10:12:01 4 30.87 0.00 1.87 3.03 0.07 64.17 10:12:01 5 12.24 0.00 1.03 0.73 0.03 85.96 10:12:01 6 12.64 0.00 1.71 3.86 0.03 81.75 10:12:01 7 5.09 0.00 0.53 4.46 0.03 89.88 10:13:01 all 10.56 0.00 0.71 3.44 0.06 85.23 10:13:01 0 16.22 0.00 1.34 1.06 0.05 81.33 10:13:01 1 14.69 0.00 0.75 0.38 0.17 84.01 10:13:01 2 11.86 0.00 0.44 1.68 0.05 85.98 10:13:01 3 12.99 0.00 1.09 9.91 0.10 75.91 10:13:01 4 5.74 0.00 0.32 0.10 0.02 93.83 10:13:01 5 2.43 0.00 0.22 0.02 0.00 97.33 10:13:01 6 1.48 0.00 0.23 0.00 0.02 98.27 10:13:01 7 19.19 0.00 1.25 14.41 0.05 65.10 10:14:01 all 23.74 0.00 0.91 1.40 0.05 73.89 10:14:01 0 25.28 0.00 0.82 0.88 0.05 72.97 10:14:01 1 23.31 0.00 1.44 0.74 0.05 74.47 10:14:01 2 18.52 0.00 0.70 0.43 0.07 80.27 10:14:01 3 22.62 0.00 0.59 7.25 0.05 69.49 10:14:01 4 37.79 0.00 0.97 0.23 0.07 60.94 10:14:01 5 18.94 0.00 0.68 0.07 0.03 80.28 10:14:01 6 15.70 0.00 0.40 0.02 0.05 83.83 10:14:01 7 27.82 0.00 1.61 1.63 0.07 68.87 10:15:01 all 23.70 0.00 0.49 0.45 0.05 75.32 10:15:01 0 10.50 0.00 0.37 0.02 0.05 89.07 10:15:01 1 45.55 0.00 0.60 0.00 0.07 53.79 10:15:01 2 19.43 0.00 0.58 0.00 0.05 79.94 10:15:01 3 50.18 0.00 0.67 3.58 0.08 45.49 10:15:01 4 13.53 0.00 0.32 0.02 0.03 86.10 10:15:01 5 17.14 0.00 0.32 0.00 0.05 82.49 10:15:01 6 15.17 0.00 0.56 0.00 0.03 84.23 10:15:01 7 18.24 0.00 0.52 0.02 0.03 81.19 Average: all 16.91 0.00 0.74 2.13 0.05 80.16 Average: 0 13.49 0.00 0.76 1.23 0.04 84.47 Average: 1 21.35 0.00 0.80 0.29 0.08 77.48 Average: 2 13.96 0.00 0.56 2.95 0.05 82.48 Average: 3 23.06 0.00 0.69 5.46 0.08 70.70 Average: 4 21.92 0.00 0.86 0.83 0.05 76.33 Average: 5 12.69 0.00 0.56 0.20 0.03 86.52 Average: 6 11.24 0.00 0.72 0.96 0.03 87.05 Average: 7 17.63 0.00 0.98 5.13 0.05 76.22