---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-944 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 825 28914 0 2427 30911 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:05:f0:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe05:f09d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:bd:a0:57 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-944) 01/17/26 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 143.26 25.06 118.20 732.09 54691.97 05:49:01 139.08 6.18 132.89 422.06 57452.42 05:50:01 25.26 0.07 25.20 0.93 34370.40 05:51:01 35.38 3.25 32.13 125.58 7618.20 Average: 85.51 8.57 76.93 318.46 38466.33 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29809448 31487804 3129772 9.50 78088 1904084 1990652 5.86 1082112 1744340 231604 05:49:01 28053196 29886852 4886024 14.83 85928 2044248 3476816 10.23 2712208 1852180 3868 05:50:01 27521676 29357384 5417544 16.45 86036 2045780 3920516 11.54 3241524 1852808 296 05:51:01 29625488 31667444 3313732 10.06 89504 2245640 1412136 4.15 1051376 1937912 25680 Average: 28752452 30599871 4186768 12.71 84889 2059938 2700030 7.94 2021805 1846810 65362 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 118.59 87.95 1395.57 20.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 257.07 212.68 1928.40 53.33 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 ens3 326.96 160.96 84.80 69.10 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 248.99 163.11 313.35 1002.71 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 238.40 156.46 928.61 287.43 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 0.85 0.85 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-944) 01/17/26 _x86_64_ (8 CPU) 05:46:21 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 12.22 0.00 0.79 3.01 0.03 83.94 05:48:01 0 5.47 0.00 0.75 10.95 0.03 82.80 05:48:01 1 5.90 0.00 0.25 0.31 0.02 93.53 05:48:01 2 1.93 0.00 0.22 0.00 0.00 97.85 05:48:01 3 25.00 0.00 1.39 1.07 0.05 72.49 05:48:01 4 18.36 0.00 1.20 5.58 0.03 74.82 05:48:01 5 6.44 0.00 0.31 1.95 0.02 91.29 05:48:01 6 27.55 0.00 1.84 4.10 0.09 66.43 05:48:01 7 7.11 0.00 0.36 0.12 0.02 92.40 05:49:01 all 21.63 0.00 1.13 2.46 0.06 74.73 05:49:01 0 35.25 0.00 2.02 0.70 0.05 61.98 05:49:01 1 24.08 0.00 0.50 1.25 0.05 74.12 05:49:01 2 23.49 0.00 3.18 0.99 0.08 72.25 05:49:01 3 21.84 0.00 0.68 0.43 0.07 76.98 05:49:01 4 12.07 0.00 0.80 14.99 0.05 72.08 05:49:01 5 22.34 0.00 0.38 0.00 0.07 77.21 05:49:01 6 16.82 0.00 0.71 0.40 0.07 82.00 05:49:01 7 17.21 0.00 0.75 0.87 0.05 81.12 05:50:01 all 18.09 0.00 0.44 1.42 0.05 80.00 05:50:01 0 17.11 0.00 0.43 0.00 0.03 82.42 05:50:01 1 9.83 0.00 0.52 0.00 0.03 89.62 05:50:01 2 27.98 0.00 0.47 0.05 0.05 71.45 05:50:01 3 35.11 0.00 0.52 0.00 0.07 64.31 05:50:01 4 10.25 0.00 0.12 11.34 0.03 78.26 05:50:01 5 18.74 0.00 0.43 0.00 0.03 80.79 05:50:01 6 14.33 0.00 0.51 0.03 0.07 85.05 05:50:01 7 11.38 0.00 0.55 0.00 0.05 88.02 05:51:01 all 13.35 0.00 0.75 0.40 0.04 85.46 05:51:01 0 32.16 0.00 1.17 0.13 0.05 66.49 05:51:01 1 12.34 0.00 0.78 0.72 0.03 86.12 05:51:01 2 11.43 0.00 0.55 0.97 0.03 87.01 05:51:01 3 2.55 0.00 0.25 0.00 0.02 97.18 05:51:01 4 2.09 0.00 0.85 1.35 0.03 95.68 05:51:01 5 21.37 0.00 0.60 0.00 0.05 77.98 05:51:01 6 12.05 0.00 0.38 0.00 0.03 87.54 05:51:01 7 12.81 0.00 1.44 0.05 0.03 85.67 Average: all 16.34 0.00 0.78 1.82 0.04 81.02 Average: 0 22.58 0.00 1.09 2.91 0.04 73.38 Average: 1 13.06 0.00 0.52 0.57 0.03 85.82 Average: 2 16.26 0.00 1.11 0.50 0.04 82.09 Average: 3 21.11 0.00 0.71 0.37 0.05 77.76 Average: 4 10.66 0.00 0.74 8.32 0.04 80.24 Average: 5 17.27 0.00 0.43 0.48 0.04 81.78 Average: 6 17.63 0.00 0.86 1.12 0.06 80.33 Average: 7 12.15 0.00 0.78 0.26 0.04 86.77