---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3250 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 712K 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 849 28731 0 2585 30883 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:b6:0b:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:feb6:bec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:ff:78:e4 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-3250) 01/26/26 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 180.20 14.73 165.47 330.88 85317.91 18:16:01 102.37 5.60 96.77 386.20 42041.26 18:17:01 3.52 0.92 2.60 48.52 108.50 18:18:01 40.13 3.18 36.94 122.91 11729.11 Average: 81.55 6.11 75.44 222.12 34797.75 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29740104 31451016 3199116 9.71 81428 1930464 1974872 5.81 1123752 1765436 131984 18:16:01 27523132 29407616 5416088 16.44 87952 2090792 3959132 11.65 3195480 1889316 32 18:17:01 26989056 28877272 5950164 18.06 88072 2093728 4355960 12.82 3732148 1884456 48 18:18:01 29367568 31568300 3571652 10.84 91312 2398632 1487300 4.38 1218908 2017608 9644 Average: 28404965 30326051 4534255 13.77 87191 2128404 2944316 8.66 2317572 1889204 35427 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 162.92 126.01 1376.45 29.37 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 18:16:01 ens3 350.29 234.81 2321.76 69.66 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 395.87 182.87 105.37 83.79 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:18:01 ens3 252.09 163.71 315.77 1586.58 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 290.30 176.85 1029.80 442.34 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 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3250) 01/26/26 _x86_64_ (8 CPU) 18:13:19 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 13.67 0.00 0.97 1.68 0.05 83.63 18:15:01 0 10.32 0.00 0.48 0.08 0.05 89.07 18:15:01 1 14.10 0.00 0.73 0.53 0.07 84.56 18:15:01 2 21.82 0.00 1.69 0.93 0.05 75.51 18:15:01 3 26.04 0.00 1.72 0.57 0.07 71.61 18:15:01 4 10.32 0.00 1.02 0.20 0.02 88.44 18:15:01 5 3.47 0.00 0.35 1.57 0.02 94.59 18:15:01 6 7.75 0.00 0.79 9.36 0.05 82.06 18:15:01 7 15.48 0.00 1.07 0.20 0.05 83.20 18:16:01 all 22.67 0.00 1.43 0.45 0.05 75.41 18:16:01 0 45.57 0.00 0.80 0.00 0.07 53.56 18:16:01 1 15.46 0.00 3.48 0.60 0.05 80.42 18:16:01 2 19.85 0.00 0.53 0.07 0.03 79.52 18:16:01 3 14.49 0.00 0.42 0.00 0.02 85.08 18:16:01 4 23.03 0.00 0.30 0.03 0.05 76.58 18:16:01 5 18.17 0.00 0.47 0.23 0.05 81.07 18:16:01 6 26.62 0.00 3.59 2.52 0.05 67.22 18:16:01 7 18.17 0.00 1.82 0.17 0.05 79.79 18:17:01 all 19.62 0.00 0.53 0.01 0.05 79.79 18:17:01 0 11.77 0.00 0.90 0.00 0.03 87.29 18:17:01 1 10.72 0.00 0.47 0.00 0.03 88.78 18:17:01 2 10.76 0.00 0.37 0.00 0.05 88.82 18:17:01 3 24.97 0.00 0.47 0.03 0.07 74.47 18:17:01 4 30.93 0.00 0.57 0.00 0.07 68.44 18:17:01 5 21.87 0.00 0.32 0.03 0.08 77.69 18:17:01 6 20.26 0.00 0.45 0.00 0.05 79.23 18:17:01 7 25.72 0.00 0.63 0.00 0.05 73.59 18:18:01 all 13.61 0.00 0.73 0.25 0.04 85.37 18:18:01 0 8.01 0.00 0.80 0.02 0.03 91.13 18:18:01 1 19.77 0.00 0.78 0.13 0.03 79.29 18:18:01 2 10.34 0.00 0.40 0.00 0.02 89.24 18:18:01 3 20.86 0.00 1.03 0.05 0.05 78.01 18:18:01 4 6.21 0.00 0.42 0.02 0.02 93.34 18:18:01 5 22.32 0.00 0.97 1.69 0.05 74.97 18:18:01 6 13.71 0.00 0.88 0.12 0.02 85.27 18:18:01 7 7.63 0.00 0.52 0.02 0.03 91.80 Average: all 17.39 0.00 0.91 0.60 0.04 81.05 Average: 0 18.90 0.00 0.75 0.03 0.05 80.28 Average: 1 15.01 0.00 1.36 0.32 0.05 83.26 Average: 2 15.69 0.00 0.75 0.25 0.04 83.27 Average: 3 21.59 0.00 0.91 0.16 0.05 77.29 Average: 4 17.62 0.00 0.58 0.06 0.04 81.70 Average: 5 16.47 0.00 0.53 0.88 0.05 82.08 Average: 6 17.08 0.00 1.43 2.99 0.04 78.46 Average: 7 16.75 0.00 1.01 0.10 0.05 82.10