---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2993 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 784 28993 0 2388 30948 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:25:e5:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe25:e5c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:ee:f2:ff 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-2993) 11/22/23 _x86_64_ (8 CPU) 14:30:24 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 110.63 42.79 67.84 1925.81 12742.81 14:33:01 114.93 13.03 101.90 1243.39 17790.37 14:34:01 55.66 0.58 55.07 70.92 10468.12 14:35:01 10.36 0.93 9.43 57.45 5320.23 Average: 72.89 14.33 58.56 824.36 11580.12 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30138680 31749688 2800540 8.50 71484 1849100 1427280 4.20 832924 1682724 157396 14:33:01 29797876 31771856 3141344 9.54 92852 2170436 1342224 3.95 868804 1947264 161412 14:34:01 29761576 31738156 3177644 9.65 92948 2172912 1374348 4.04 907404 1945184 220 14:35:01 29668428 31663368 3270792 9.93 93808 2191068 1485248 4.37 993300 1952460 13576 Average: 29841640 31730767 3097580 9.40 87773 2095879 1407275 4.14 900608 1881908 83151 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 254.19 153.42 1294.23 39.21 0.00 0.00 0.00 0.00 14:32:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 74.00 50.42 576.36 12.48 0.00 0.00 0.00 0.00 14:33:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 21.25 17.63 4.69 4.68 0.00 0.00 0.00 0.00 14:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 55.85 31.39 62.70 14.23 0.00 0.00 0.00 0.00 14:35:01 lo 0.33 0.33 0.03 0.03 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 101.32 63.22 484.48 17.65 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2993) 11/22/23 _x86_64_ (8 CPU) 14:30:24 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.43 0.00 0.86 2.19 0.04 86.48 14:32:01 0 17.86 0.00 1.14 1.03 0.02 79.95 14:32:01 1 15.78 0.00 0.95 0.99 0.05 82.23 14:32:01 2 2.75 0.00 0.65 0.43 0.02 96.15 14:32:01 3 1.32 0.00 0.48 0.72 0.07 97.41 14:32:01 4 1.49 0.00 0.50 6.29 0.03 91.68 14:32:01 5 0.93 0.00 0.42 0.37 0.00 98.28 14:32:01 6 8.17 0.00 0.80 4.89 0.02 86.12 14:32:01 7 35.26 0.00 1.95 2.82 0.05 59.93 14:33:01 all 9.36 0.00 0.83 2.01 0.03 87.77 14:33:01 0 9.80 0.00 0.97 0.53 0.03 88.67 14:33:01 1 11.09 0.00 0.97 0.05 0.05 87.84 14:33:01 2 1.02 0.00 0.35 0.00 0.02 98.62 14:33:01 3 0.55 0.00 0.62 4.65 0.05 94.13 14:33:01 4 2.56 0.00 0.43 0.03 0.00 96.97 14:33:01 5 4.20 0.00 0.43 0.12 0.02 95.23 14:33:01 6 3.94 0.00 0.47 7.83 0.03 87.73 14:33:01 7 41.99 0.00 2.39 2.89 0.08 52.65 14:34:01 all 0.51 0.00 0.14 1.08 0.01 98.26 14:34:01 0 0.78 0.00 0.13 0.00 0.00 99.08 14:34:01 1 0.25 0.00 0.08 0.05 0.00 99.62 14:34:01 2 0.37 0.00 0.13 0.02 0.00 99.48 14:34:01 3 1.64 0.00 0.22 1.12 0.02 97.01 14:34:01 4 0.15 0.00 0.05 0.00 0.02 99.78 14:34:01 5 0.07 0.00 0.05 0.00 0.02 99.87 14:34:01 6 0.65 0.00 0.18 0.75 0.02 98.40 14:34:01 7 0.13 0.00 0.27 6.69 0.02 92.89 14:35:01 all 2.30 0.00 0.16 0.41 0.01 97.12 14:35:01 0 0.67 0.00 0.10 0.03 0.00 99.20 14:35:01 1 0.22 0.00 0.12 0.02 0.02 99.63 14:35:01 2 0.70 0.00 0.15 0.00 0.00 99.15 14:35:01 3 0.88 0.00 0.07 0.03 0.00 99.02 14:35:01 4 0.83 0.00 0.15 0.00 0.02 99.00 14:35:01 5 2.43 0.00 0.20 0.02 0.02 97.33 14:35:01 6 11.83 0.00 0.28 0.20 0.02 87.67 14:35:01 7 0.80 0.00 0.20 2.98 0.02 96.00 Average: all 5.65 0.00 0.50 1.42 0.02 92.41 Average: 0 7.27 0.00 0.58 0.40 0.01 91.73 Average: 1 6.83 0.00 0.53 0.28 0.03 92.34 Average: 2 1.21 0.00 0.32 0.11 0.01 98.35 Average: 3 1.10 0.00 0.35 1.63 0.03 96.90 Average: 4 1.26 0.00 0.28 1.58 0.02 96.86 Average: 5 1.91 0.00 0.28 0.13 0.01 97.68 Average: 6 6.15 0.00 0.43 3.42 0.02 89.98 Average: 7 19.48 0.00 1.20 3.85 0.04 75.44