---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3309 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 831 28743 0 2591 30903 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:1a:0e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe1a:e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:80:f9:41 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-3309) 02/07/24 _x86_64_ (8 CPU) 05:40:32 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 146.05 71.13 74.93 4609.26 50172.23 05:43:01 136.58 13.88 122.70 301.55 42497.05 05:44:01 56.96 5.03 51.93 373.61 33272.24 05:45:01 21.31 0.87 20.45 47.33 28312.61 05:46:01 48.39 2.85 45.54 109.85 36289.69 Average: 81.87 18.76 63.11 1088.88 38110.61 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30202664 31764152 2736556 8.31 66612 1806952 1401760 4.12 803804 1643728 148172 05:43:01 29170712 31022720 3768508 11.44 84240 2065100 2230292 6.56 1574356 1873120 99500 05:44:01 27039696 28914636 5899524 17.91 85144 2086260 4439244 13.06 3706736 1865484 32 05:45:01 26524116 28402452 6415104 19.48 85260 2089040 4835948 14.23 4224944 1860972 172 05:46:01 29410436 31616252 3528784 10.71 90308 2406824 1490052 4.38 1187496 2009344 39176 Average: 28469525 30344042 4469695 13.57 82313 2090835 2879459 8.47 2299467 1850530 57410 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 353.61 257.33 1549.94 62.43 0.00 0.00 0.00 0.00 05:43:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 295.18 234.66 2720.08 41.73 0.00 0.00 0.00 0.00 05:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 413.08 286.00 232.56 129.24 0.00 0.00 0.00 0.00 05:45:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 164.42 113.50 57.51 49.41 0.00 0.00 0.00 0.00 05:46:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 ens3 245.84 186.30 496.89 1582.74 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 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 294.44 215.57 1011.46 373.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3309) 02/07/24 _x86_64_ (8 CPU) 05:40:32 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.20 0.00 1.07 4.88 0.04 83.80 05:42:01 0 7.17 0.00 0.89 0.82 0.05 91.07 05:42:01 1 1.49 0.00 0.72 24.57 0.02 73.21 05:42:01 2 28.41 0.00 1.73 2.64 0.05 67.17 05:42:01 3 11.93 0.00 0.89 1.67 0.05 85.46 05:42:01 4 5.14 0.00 0.80 0.97 0.02 93.08 05:42:01 5 2.50 0.00 0.95 4.86 0.03 91.65 05:42:01 6 20.03 0.00 1.60 2.24 0.07 76.07 05:42:01 7 4.95 0.00 0.97 1.30 0.03 92.75 05:43:01 all 13.73 0.00 1.01 3.46 0.05 81.75 05:43:01 0 11.44 0.00 0.82 0.22 0.03 87.49 05:43:01 1 10.75 0.00 1.99 14.68 0.07 72.51 05:43:01 2 20.90 0.00 0.47 0.00 0.05 78.58 05:43:01 3 19.16 0.00 1.15 1.42 0.08 78.18 05:43:01 4 6.42 0.00 0.89 2.02 0.05 90.62 05:43:01 5 2.62 0.00 0.22 0.38 0.02 96.76 05:43:01 6 21.41 0.00 1.46 7.72 0.05 69.36 05:43:01 7 17.17 0.00 1.09 1.26 0.05 80.44 05:44:01 all 22.78 0.00 0.94 1.88 0.06 74.34 05:44:01 0 24.04 0.00 0.82 0.00 0.07 75.08 05:44:01 1 22.28 0.00 0.96 0.12 0.05 76.60 05:44:01 2 19.10 0.00 0.75 0.02 0.07 80.06 05:44:01 3 29.90 0.00 0.40 0.00 0.08 69.62 05:44:01 4 13.43 0.00 1.94 1.74 0.05 82.85 05:44:01 5 21.68 0.00 1.65 0.02 0.05 76.60 05:44:01 6 22.26 0.00 0.48 2.57 0.05 74.64 05:44:01 7 29.58 0.00 0.57 10.61 0.05 59.19 05:45:01 all 19.35 0.00 0.51 2.30 0.07 77.77 05:45:01 0 12.02 0.00 0.55 0.02 0.03 87.37 05:45:01 1 26.78 0.00 0.64 0.00 0.10 72.47 05:45:01 2 29.62 0.00 0.55 0.00 0.07 69.76 05:45:01 3 22.75 0.00 0.40 0.00 0.07 76.78 05:45:01 4 11.60 0.00 0.33 0.00 0.03 88.03 05:45:01 5 18.62 0.00 0.74 0.00 0.08 80.56 05:45:01 6 8.06 0.00 0.35 18.32 0.03 73.23 05:45:01 7 25.45 0.00 0.54 0.00 0.08 73.93 05:46:01 all 10.89 0.00 0.62 4.20 0.03 84.25 05:46:01 0 5.95 0.00 0.75 0.62 0.03 92.65 05:46:01 1 7.62 0.00 0.50 0.20 0.03 91.64 05:46:01 2 8.07 0.00 0.42 0.03 0.03 91.45 05:46:01 3 4.39 0.00 0.47 0.00 0.02 95.12 05:46:01 4 23.68 0.00 0.64 19.67 0.05 55.97 05:46:01 5 20.30 0.00 0.79 0.69 0.05 78.18 05:46:01 6 12.11 0.00 0.82 7.71 0.03 79.32 05:46:01 7 5.04 0.00 0.60 4.77 0.05 89.54 Average: all 15.39 0.00 0.83 3.34 0.05 80.38 Average: 0 12.13 0.00 0.77 0.33 0.04 86.73 Average: 1 13.75 0.00 0.96 7.93 0.05 77.30 Average: 2 21.22 0.00 0.79 0.54 0.05 77.41 Average: 3 17.63 0.00 0.66 0.62 0.06 81.03 Average: 4 12.04 0.00 0.92 4.87 0.04 82.13 Average: 5 13.14 0.00 0.87 1.19 0.05 84.75 Average: 6 16.77 0.00 0.94 7.71 0.05 74.53 Average: 7 16.43 0.00 0.75 3.58 0.05 79.18