---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-671 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 867 28419 0 2879 30858 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:09:a1:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe09:a1a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:93:af:5a 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:eeff:fe93:af5a/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-671) 01/29/24 _x86_64_ (8 CPU) 10:43:13 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 126.38 26.95 99.43 1268.46 32508.05 10:46:01 109.37 8.63 100.73 574.44 31622.33 10:47:01 38.10 0.65 37.45 14.26 24713.90 10:48:02 117.90 3.30 114.60 440.06 51116.95 Average: 97.93 9.88 88.05 574.28 34989.88 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 29932304 31609112 3006916 9.13 78180 1903072 1938748 5.70 982928 1722308 132668 10:46:01 28420648 30280820 4518572 13.72 85240 2070832 4356344 12.82 2355544 1835868 15188 10:47:01 27164444 29105828 5774776 17.53 89036 2143756 5172152 15.22 3547272 1885644 12060 10:48:02 29150724 31628348 3788496 11.50 97276 2661660 1390960 4.09 1206504 2224632 696 Average: 28667030 30656027 4272190 12.97 87433 2194830 3214551 9.46 2023062 1917113 40153 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 10:45:01 ens3 90.47 60.86 1124.00 15.33 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 ens3 290.85 256.72 2079.48 58.02 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:47:01 ens3 311.18 244.69 840.63 107.76 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:02 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 10:48:02 ens3 475.97 443.29 1531.49 1717.11 0.00 0.00 0.00 0.00 10:48:02 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 292.12 251.39 1393.88 474.54 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-671) 01/29/24 _x86_64_ (8 CPU) 10:43:13 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 11.32 0.00 0.78 2.31 0.03 85.56 10:45:01 0 28.02 0.00 1.75 1.62 0.05 68.55 10:45:01 1 20.88 0.00 1.34 11.80 0.03 65.94 10:45:01 2 10.71 0.00 0.58 0.03 0.03 88.64 10:45:01 3 1.87 0.00 0.12 0.33 0.02 97.67 10:45:01 4 2.37 0.00 0.27 0.22 0.00 97.15 10:45:01 5 1.57 0.00 0.40 0.42 0.00 97.62 10:45:01 6 6.32 0.00 0.47 3.64 0.07 89.51 10:45:01 7 18.94 0.00 1.28 0.42 0.03 79.33 10:46:01 all 45.08 0.00 1.77 1.09 0.09 51.98 10:46:01 0 47.45 0.00 1.19 0.05 0.08 51.23 10:46:01 1 43.49 0.00 1.79 0.57 0.08 54.06 10:46:01 2 44.80 0.00 1.79 0.25 0.08 53.07 10:46:01 3 47.75 0.00 1.51 3.64 0.08 47.01 10:46:01 4 38.64 0.00 1.55 0.03 0.08 59.69 10:46:01 5 47.78 0.00 1.84 0.08 0.10 50.19 10:46:01 6 52.49 0.00 2.33 0.07 0.08 45.03 10:46:01 7 38.25 0.00 2.19 4.04 0.08 55.43 10:47:01 all 62.54 0.00 1.91 0.58 0.11 34.87 10:47:01 0 64.62 0.00 2.33 0.08 0.13 32.83 10:47:01 1 63.40 0.00 2.00 1.34 0.12 33.14 10:47:01 2 70.54 0.00 1.71 0.00 0.10 27.65 10:47:01 3 63.40 0.00 1.77 0.03 0.10 34.70 10:47:01 4 61.20 0.00 1.90 0.00 0.10 36.80 10:47:01 5 62.70 0.00 1.66 0.00 0.10 35.55 10:47:01 6 60.58 0.00 1.86 0.00 0.10 37.46 10:47:01 7 53.89 0.00 2.06 3.13 0.10 40.82 10:48:02 all 48.73 0.00 1.91 1.49 0.09 47.78 10:48:02 0 49.93 0.00 1.60 6.58 0.10 41.79 10:48:02 1 48.53 0.00 1.64 0.03 0.07 49.73 10:48:02 2 50.03 0.00 2.14 0.05 0.08 47.70 10:48:02 3 49.46 0.00 2.16 0.05 0.10 48.22 10:48:02 4 42.05 0.00 1.30 0.17 0.08 56.40 10:48:02 5 52.64 0.00 1.91 1.17 0.10 44.18 10:48:02 6 50.29 0.00 2.11 0.17 0.08 47.35 10:48:02 7 46.94 0.00 2.36 3.73 0.12 46.84 Average: all 41.89 0.00 1.59 1.37 0.08 55.08 Average: 0 47.49 0.00 1.72 2.08 0.09 48.63 Average: 1 44.08 0.00 1.69 3.43 0.08 50.71 Average: 2 43.98 0.00 1.56 0.08 0.08 54.30 Average: 3 40.56 0.00 1.39 1.01 0.08 56.96 Average: 4 36.02 0.00 1.25 0.10 0.07 62.55 Average: 5 41.13 0.00 1.45 0.42 0.08 56.93 Average: 6 42.35 0.00 1.69 0.97 0.08 54.91 Average: 7 39.48 0.00 1.97 2.83 0.08 55.63