---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1438 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: 2799.996 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 809 28966 0 2391 30923 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:fc:ee:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fefc:ee2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:4f:22:6f 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-1438) 12/01/23 _x86_64_ (8 CPU) 14:30:00 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:01 101.57 20.85 80.72 1056.27 12224.27 14:33:01 119.80 6.45 113.35 1217.93 15074.82 14:34:01 3.90 0.10 3.80 16.80 2251.09 14:35:01 31.39 1.72 29.68 117.18 4588.17 Average: 64.16 7.28 56.88 602.02 8534.43 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 29941056 31712956 2998164 9.10 81044 1990536 1415760 4.17 875232 1815336 192992 14:33:01 29733408 31712448 3205812 9.73 93128 2174780 1365484 4.02 929688 1947932 8820 14:34:01 29732312 31711948 3206908 9.74 93184 2175492 1380216 4.06 930884 1947872 164 14:35:01 29664472 31668836 3274748 9.94 98316 2194800 1465308 4.31 991148 1954196 31780 Average: 29767812 31701547 3171408 9.63 91418 2133902 1406692 4.14 931738 1916334 58439 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 ens3 64.28 41.33 1043.76 8.55 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:33:01 ens3 58.31 46.09 312.25 10.97 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 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:34:01 ens3 10.16 8.57 2.11 2.31 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 50.56 42.14 116.65 19.08 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 45.83 34.53 368.66 10.23 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 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1438) 12/01/23 _x86_64_ (8 CPU) 14:30:00 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 10.56 0.00 0.84 1.40 0.03 87.18 14:32:01 0 12.16 0.00 0.78 0.27 0.02 86.77 14:32:01 1 13.74 0.00 1.02 6.28 0.03 78.92 14:32:01 2 12.56 0.00 0.97 0.68 0.02 85.77 14:32:01 3 15.34 0.00 1.27 0.30 0.03 83.06 14:32:01 4 4.40 0.00 0.33 0.05 0.00 95.22 14:32:01 5 0.55 0.00 0.27 0.02 0.00 99.17 14:32:01 6 0.40 0.00 0.25 0.75 0.02 98.58 14:32:01 7 25.50 0.00 1.84 2.88 0.10 69.68 14:33:01 all 5.29 0.00 0.54 1.31 0.03 92.83 14:33:01 0 2.20 0.00 0.23 0.00 0.02 97.55 14:33:01 1 1.08 0.00 0.32 1.38 0.02 97.20 14:33:01 2 2.67 0.00 0.35 2.38 0.05 94.54 14:33:01 3 4.34 0.00 0.40 0.02 0.00 95.24 14:33:01 4 4.25 0.00 0.40 0.10 0.02 95.23 14:33:01 5 22.24 0.00 1.27 2.27 0.05 74.16 14:33:01 6 3.92 0.00 0.63 0.83 0.00 94.62 14:33:01 7 1.64 0.00 0.75 3.48 0.03 94.10 14:34:01 all 0.13 0.00 0.04 0.14 0.01 99.69 14:34:01 0 0.05 0.00 0.07 0.02 0.00 99.87 14:34:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:34:01 2 0.67 0.00 0.00 0.02 0.02 99.30 14:34:01 3 0.02 0.00 0.02 0.00 0.02 99.95 14:34:01 4 0.05 0.00 0.05 0.00 0.02 99.88 14:34:01 5 0.02 0.00 0.05 0.13 0.00 99.80 14:34:01 6 0.03 0.00 0.03 0.70 0.02 99.22 14:34:01 7 0.10 0.00 0.10 0.22 0.03 99.55 14:35:01 all 6.84 0.00 0.48 0.47 0.02 92.19 14:35:01 0 7.49 0.00 0.45 0.70 0.03 91.32 14:35:01 1 26.45 0.00 1.34 0.30 0.05 71.86 14:35:01 2 13.83 0.00 0.53 0.22 0.03 85.39 14:35:01 3 0.80 0.00 0.37 0.02 0.02 98.80 14:35:01 4 0.33 0.00 0.18 0.00 0.00 99.48 14:35:01 5 0.52 0.00 0.28 0.02 0.03 99.15 14:35:01 6 0.42 0.00 0.15 0.82 0.00 98.62 14:35:01 7 5.01 0.00 0.55 1.67 0.02 92.75 Average: all 5.71 0.00 0.48 0.83 0.02 92.97 Average: 0 5.47 0.00 0.38 0.25 0.02 93.88 Average: 1 10.31 0.00 0.67 1.99 0.03 87.01 Average: 2 7.44 0.00 0.46 0.82 0.03 91.24 Average: 3 5.12 0.00 0.51 0.08 0.02 94.27 Average: 4 2.27 0.00 0.24 0.04 0.01 97.45 Average: 5 5.82 0.00 0.47 0.61 0.02 93.08 Average: 6 1.19 0.00 0.27 0.78 0.01 97.76 Average: 7 8.05 0.00 0.81 2.06 0.05 89.04