---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-838 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 855 28725 0 2585 30877 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:6d:b0:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe6d:b075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:7e:fe:dd 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-838) 01/16/26 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 187.20 18.16 169.04 360.87 94053.52 18:16:01 83.17 5.55 77.62 386.47 10278.42 18:17:01 4.85 0.90 3.95 46.78 239.25 18:18:01 39.14 3.00 36.14 118.78 11740.18 Average: 78.59 6.90 71.69 228.22 29076.64 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29804556 31512644 3134664 9.52 80712 1929296 1992912 5.86 1059072 1764372 130232 18:16:01 27792448 29677892 5146772 15.63 88104 2091924 3586064 10.55 2926096 1890496 4792 18:17:01 27108800 28997592 5830420 17.70 88196 2094808 4175272 12.28 3612284 1885568 316 18:18:01 29350700 31557928 3588520 10.89 91468 2405188 1488392 4.38 1229896 2022756 7292 Average: 28514126 30436514 4425094 13.43 87120 2130304 2810660 8.27 2206837 1890798 35658 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 156.66 113.46 1490.12 26.71 0.00 0.00 0.00 0.00 18:15:01 lo 1.33 1.33 0.16 0.16 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 18:16:01 ens3 732.58 467.69 2429.24 145.08 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 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 364.30 165.24 91.62 63.48 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 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 146.48 110.00 286.54 1564.21 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 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.00 214.10 1074.34 449.85 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-838) 01/16/26 _x86_64_ (8 CPU) 18:13:20 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 13.74 0.00 0.97 1.65 0.04 83.60 18:15:01 0 6.71 0.00 0.82 4.41 0.10 87.97 18:15:01 1 24.65 0.00 1.75 1.29 0.03 72.27 18:15:01 2 20.74 0.00 0.90 0.27 0.03 78.05 18:15:01 3 11.58 0.00 1.12 0.70 0.03 86.57 18:15:01 4 12.01 0.00 0.87 0.22 0.02 86.89 18:15:01 5 20.42 0.00 1.40 0.62 0.03 77.53 18:15:01 6 6.97 0.00 0.17 0.00 0.03 92.83 18:15:01 7 6.88 0.00 0.72 5.67 0.05 86.68 18:16:01 all 22.85 0.00 1.17 0.13 0.05 75.80 18:16:01 0 25.76 0.00 1.80 0.17 0.05 72.22 18:16:01 1 18.40 0.00 0.42 0.02 0.05 81.11 18:16:01 2 31.09 0.00 1.20 0.07 0.07 67.58 18:16:01 3 14.99 0.00 2.75 0.58 0.03 81.64 18:16:01 4 28.94 0.00 0.52 0.00 0.05 70.50 18:16:01 5 20.46 0.00 0.40 0.00 0.03 79.11 18:16:01 6 22.14 0.00 0.67 0.02 0.05 77.12 18:16:01 7 21.01 0.00 1.66 0.18 0.07 77.08 18:17:01 all 19.68 0.00 0.48 0.02 0.05 79.77 18:17:01 0 11.99 0.00 0.35 0.07 0.05 87.54 18:17:01 1 18.99 0.00 0.47 0.05 0.05 80.44 18:17:01 2 37.66 0.00 0.82 0.00 0.05 61.47 18:17:01 3 29.44 0.00 0.67 0.00 0.05 69.84 18:17:01 4 6.37 0.00 0.21 0.02 0.03 93.36 18:17:01 5 19.55 0.00 0.35 0.00 0.05 80.05 18:17:01 6 18.97 0.00 0.57 0.00 0.05 80.41 18:17:01 7 14.60 0.00 0.42 0.03 0.05 84.90 18:18:01 all 13.44 0.00 0.66 0.24 0.04 85.62 18:18:01 0 7.42 0.00 0.52 0.32 0.02 91.73 18:18:01 1 8.53 0.00 0.68 0.00 0.05 90.73 18:18:01 2 7.69 0.00 0.63 0.55 0.07 91.06 18:18:01 3 22.70 0.00 0.60 0.84 0.05 75.82 18:18:01 4 17.75 0.00 0.75 0.08 0.03 81.39 18:18:01 5 28.35 0.00 0.92 0.05 0.05 70.63 18:18:01 6 5.92 0.00 0.45 0.00 0.02 93.61 18:18:01 7 9.17 0.00 0.67 0.05 0.02 90.10 Average: all 17.43 0.00 0.82 0.51 0.05 81.20 Average: 0 12.96 0.00 0.87 1.24 0.05 84.87 Average: 1 17.64 0.00 0.83 0.34 0.05 81.15 Average: 2 24.30 0.00 0.89 0.22 0.05 74.53 Average: 3 19.68 0.00 1.28 0.53 0.04 78.46 Average: 4 16.24 0.00 0.59 0.08 0.03 83.07 Average: 5 22.20 0.00 0.77 0.17 0.04 76.83 Average: 6 13.49 0.00 0.46 0.00 0.04 86.00 Average: 7 12.91 0.00 0.86 1.48 0.05 84.69