---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79197 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 872 28209 0 3084 30855 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:70:00:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe70:1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:cc:b7:88 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 inet6 fe80::42:65ff:fecc:b788/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79197) 10/24/24 _x86_64_ (8 CPU) 15:11:46 LINUX RESTART (8 CPU) 15:12:01 tps rtps wtps bread/s bwrtn/s 15:13:03 358.04 87.42 270.61 6281.53 54936.27 15:14:01 179.57 43.92 135.65 2504.67 27367.97 15:15:01 18.50 2.68 15.81 101.85 12308.22 15:16:01 380.65 5.90 374.75 580.84 54461.19 Average: 234.66 34.91 199.75 2366.40 37353.07 15:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:13:03 30186404 31717300 2752816 8.36 67420 1775416 1366656 4.02 851240 1612884 125232 15:14:01 28551316 30469316 4387904 13.32 83184 2132908 2492000 7.33 2167884 1899936 20944 15:15:01 28830964 30954328 4108256 12.47 83888 2334276 1915492 5.64 1860084 1920820 186760 15:16:01 28901556 31609284 4037664 12.26 94068 2896860 1479392 4.35 1294044 2389612 19276 Average: 29117560 31187557 3821660 11.60 82140 2284865 1813385 5.34 1543313 1955813 88053 15:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:13:03 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:13:03 ens3 293.19 218.54 1509.37 72.78 0.00 0.00 0.00 0.00 15:13:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 15:14:01 ens3 366.49 286.97 3329.30 47.14 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 31.93 31.93 38.98 38.98 0.00 0.00 0.00 0.00 15:15:01 ens3 302.30 219.66 248.19 1569.63 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 15:16:01 ens3 453.06 414.53 2147.59 1481.16 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 10.22 10.22 10.03 10.03 0.00 0.00 0.00 0.00 Average: ens3 353.65 284.90 1795.81 798.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79197) 10/24/24 _x86_64_ (8 CPU) 15:11:46 LINUX RESTART (8 CPU) 15:12:01 CPU %user %nice %system %iowait %steal %idle 15:13:03 all 9.51 0.00 1.43 3.32 0.04 85.70 15:13:03 0 4.87 0.00 1.07 0.95 0.05 93.06 15:13:03 1 11.70 0.00 2.21 3.87 0.03 82.19 15:13:03 2 6.39 0.00 1.02 9.55 0.03 83.01 15:13:03 3 3.70 0.00 1.12 2.37 0.05 92.76 15:13:03 4 26.17 0.00 2.81 7.18 0.08 63.76 15:13:03 5 11.71 0.00 1.27 1.62 0.03 85.36 15:13:03 6 6.77 0.00 0.82 0.22 0.03 92.16 15:13:03 7 4.78 0.00 1.12 0.77 0.02 93.32 15:14:01 all 24.28 0.00 1.04 1.69 0.06 72.93 15:14:01 0 29.02 0.00 1.38 1.47 0.05 68.08 15:14:01 1 29.13 0.00 1.85 0.95 0.07 67.99 15:14:01 2 20.06 0.00 0.66 0.38 0.05 78.85 15:14:01 3 31.85 0.00 1.33 0.64 0.07 66.11 15:14:01 4 22.36 0.00 0.90 6.19 0.09 70.47 15:14:01 5 36.28 0.00 0.93 0.55 0.07 62.17 15:14:01 6 14.76 0.00 0.48 0.16 0.05 84.55 15:14:01 7 10.83 0.00 0.78 3.21 0.05 85.12 15:15:01 all 32.47 0.00 0.65 0.43 0.07 66.39 15:15:01 0 39.98 0.00 0.77 0.00 0.07 59.19 15:15:01 1 27.68 0.00 0.47 0.00 0.07 71.79 15:15:01 2 39.64 0.00 0.43 0.05 0.07 59.81 15:15:01 3 26.65 0.00 0.77 0.25 0.05 72.28 15:15:01 4 34.24 0.00 0.42 0.10 0.07 65.18 15:15:01 5 32.03 0.00 0.45 2.67 0.07 64.78 15:15:01 6 18.17 0.00 1.25 0.02 0.07 80.49 15:15:01 7 41.51 0.00 0.55 0.35 0.07 57.53 15:16:01 all 11.47 0.00 1.63 3.02 0.05 83.84 15:16:01 0 21.92 0.00 1.70 0.89 0.05 75.44 15:16:01 1 7.88 0.00 1.39 1.51 0.05 89.18 15:16:01 2 8.39 0.00 2.62 0.82 0.05 88.11 15:16:01 3 9.98 0.00 1.68 3.57 0.07 84.70 15:16:01 4 7.00 0.00 1.04 1.32 0.05 90.59 15:16:01 5 16.45 0.00 1.94 14.98 0.07 66.56 15:16:01 6 9.07 0.00 1.09 0.94 0.03 88.87 15:16:01 7 11.05 0.00 1.61 0.13 0.07 87.14 Average: all 19.40 0.00 1.19 2.12 0.06 77.24 Average: 0 23.91 0.00 1.23 0.82 0.05 73.99 Average: 1 19.02 0.00 1.48 1.59 0.05 77.87 Average: 2 18.62 0.00 1.19 2.72 0.05 77.43 Average: 3 17.92 0.00 1.23 1.72 0.06 79.08 Average: 4 22.45 0.00 1.29 3.67 0.07 72.51 Average: 5 24.02 0.00 1.15 4.99 0.06 69.78 Average: 6 12.19 0.00 0.92 0.33 0.05 86.51 Average: 7 17.11 0.00 1.01 1.10 0.05 80.73