---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4389 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 833 28898 0 2434 30902 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:c4:b1:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fec4:b154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:c4:a0:e6 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-4389) 02/10/24 _x86_64_ (8 CPU) 15:28:45 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 163.40 87.14 76.26 6231.39 55581.21 15:31:01 110.53 13.16 97.37 308.62 25792.23 15:32:01 121.85 9.18 112.66 610.43 26846.99 15:33:01 48.84 1.23 47.61 58.92 21119.68 Average: 111.16 27.68 83.47 1802.52 32336.00 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30244388 31704288 2694832 8.18 55024 1724824 1491440 4.39 863112 1556288 82632 15:31:01 29692896 31389808 3246324 9.86 79716 1919540 2156624 6.35 1200188 1736516 104792 15:32:01 29656864 31676780 3282356 9.96 88440 2222848 1403408 4.13 991864 1956460 68536 15:33:01 29557416 31610876 3381804 10.27 93992 2249980 1478140 4.35 1073356 1973524 34152 Average: 29787891 31595438 3151329 9.57 79293 2029298 1632403 4.80 1032130 1805697 72528 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 380.02 279.46 1516.57 66.23 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 16.26 16.26 1.75 1.75 0.00 0.00 0.00 0.00 15:31:01 ens3 106.22 93.83 614.33 21.97 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 12.73 12.73 1.36 1.36 0.00 0.00 0.00 0.00 15:32:01 ens3 798.75 558.89 3466.19 160.02 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.12 9.12 1.15 1.15 0.00 0.00 0.00 0.00 15:33:01 ens3 111.33 93.53 296.65 41.54 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 26.60 26.60 2.80 2.80 0.00 0.00 0.00 0.00 Average: ens3 349.08 256.43 1473.44 72.44 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 16.18 16.18 1.77 1.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4389) 02/10/24 _x86_64_ (8 CPU) 15:28:45 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.00 0.00 1.31 3.79 0.04 85.87 15:30:01 0 2.72 0.00 0.94 5.35 0.02 90.97 15:30:01 1 6.55 0.00 0.68 1.35 0.02 91.40 15:30:01 2 9.17 0.00 1.34 0.62 0.03 88.85 15:30:01 3 18.94 0.00 1.59 1.49 0.05 77.93 15:30:01 4 5.79 0.00 0.94 0.80 0.05 92.42 15:30:01 5 4.81 0.00 2.25 18.77 0.03 74.14 15:30:01 6 19.78 0.00 1.82 1.08 0.05 77.27 15:30:01 7 4.19 0.00 0.89 0.92 0.02 93.99 15:31:01 all 12.43 0.00 0.85 1.83 0.04 84.85 15:31:01 0 9.76 0.00 1.39 5.31 0.03 83.51 15:31:01 1 3.60 0.00 0.45 0.15 0.03 95.77 15:31:01 2 9.53 0.00 0.42 0.03 0.03 89.98 15:31:01 3 36.56 0.00 2.17 1.65 0.07 59.55 15:31:01 4 5.36 0.00 0.30 0.12 0.07 94.15 15:31:01 5 3.36 0.00 0.37 3.69 0.02 92.57 15:31:01 6 20.02 0.00 0.77 0.55 0.03 78.63 15:31:01 7 11.26 0.00 0.97 3.15 0.03 84.58 15:32:01 all 32.50 0.00 1.45 1.65 0.08 64.31 15:32:01 0 24.12 0.00 1.75 0.18 0.07 73.87 15:32:01 1 35.42 0.00 1.62 0.94 0.08 61.94 15:32:01 2 39.52 0.00 0.59 0.03 0.08 59.78 15:32:01 3 38.89 0.00 1.96 0.40 0.10 58.66 15:32:01 4 24.11 0.00 1.60 0.55 0.08 73.65 15:32:01 5 35.97 0.00 0.98 0.37 0.08 62.59 15:32:01 6 31.56 0.00 0.97 9.35 0.07 58.05 15:32:01 7 30.48 0.00 2.10 1.38 0.08 65.95 15:33:01 all 10.23 0.00 0.55 1.62 0.03 87.57 15:33:01 0 4.47 0.00 0.57 0.00 0.02 94.95 15:33:01 1 2.56 0.00 0.60 5.33 0.07 91.45 15:33:01 2 7.78 0.00 0.42 0.17 0.02 91.62 15:33:01 3 6.73 0.00 0.43 0.12 0.03 92.69 15:33:01 4 2.39 0.00 0.37 0.47 0.02 96.75 15:33:01 5 0.60 0.00 0.27 0.00 0.00 99.13 15:33:01 6 2.72 0.00 0.22 3.64 0.02 93.41 15:33:01 7 54.50 0.00 1.48 3.27 0.10 40.65 Average: all 16.03 0.00 1.04 2.22 0.05 80.66 Average: 0 10.27 0.00 1.16 2.71 0.03 85.82 Average: 1 12.02 0.00 0.84 1.94 0.05 85.15 Average: 2 16.49 0.00 0.69 0.21 0.04 82.57 Average: 3 25.26 0.00 1.54 0.91 0.06 72.22 Average: 4 9.42 0.00 0.80 0.48 0.05 89.24 Average: 5 11.19 0.00 0.96 5.69 0.03 82.13 Average: 6 18.52 0.00 0.94 3.65 0.04 76.84 Average: 7 25.11 0.00 1.36 2.18 0.06 71.29