---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17473 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 28749 0 2567 30882 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:b9:e6:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:feb9:e6c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:d6:e2:46 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-17473) 06/18/26 _x86_64_ (8 CPU) 12:14:16 LINUX RESTART (8 CPU) 12:15:01 tps rtps wtps bread/s bwrtn/s 12:16:01 179.34 15.71 163.62 400.47 87865.22 12:17:01 124.78 9.96 114.81 524.23 17006.46 Average: 152.05 12.84 139.22 462.35 52432.89 12:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 29877940 31710180 3061280 9.29 81584 2049160 1933220 5.69 860000 1886164 251492 12:17:01 29440908 31621252 3498312 10.62 91988 2376396 1451644 4.27 1051148 2110380 115612 Average: 29659424 31665716 3279796 9.96 86786 2212778 1692432 4.98 955574 1998272 183552 12:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 ens3 174.42 130.26 2008.70 28.58 0.00 0.00 0.00 0.00 12:16:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 566.99 394.05 2611.29 113.93 0.00 0.00 0.00 0.00 12:17:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.72 262.17 2310.02 71.26 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.21 0.21 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-17473) 06/18/26 _x86_64_ (8 CPU) 12:14:16 LINUX RESTART (8 CPU) 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:01 all 12.49 0.00 1.01 1.55 0.05 84.89 12:16:01 0 5.36 0.00 1.08 0.48 0.08 92.99 12:16:01 1 5.70 0.00 0.55 3.97 0.03 89.74 12:16:01 2 30.53 0.00 1.49 0.42 0.05 67.51 12:16:01 3 33.13 0.00 2.19 0.88 0.07 63.73 12:16:01 4 11.05 0.00 0.90 1.23 0.05 86.77 12:16:01 5 7.29 0.00 1.08 0.10 0.05 91.47 12:16:01 6 1.94 0.00 0.44 5.22 0.05 92.35 12:16:01 7 4.97 0.00 0.42 0.13 0.03 94.45 12:17:01 all 26.66 0.00 1.20 0.28 0.06 71.79 12:17:01 0 14.07 0.00 1.14 0.12 0.03 84.64 12:17:01 1 22.62 0.00 0.97 0.10 0.08 76.22 12:17:01 2 25.40 0.00 1.27 0.92 0.07 72.34 12:17:01 3 22.51 0.00 0.74 0.10 0.05 76.61 12:17:01 4 25.71 0.00 1.59 0.50 0.07 72.13 12:17:01 5 35.45 0.00 1.57 0.13 0.07 62.78 12:17:01 6 36.99 0.00 1.17 0.13 0.08 61.63 12:17:01 7 30.51 0.00 1.06 0.27 0.07 68.09 Average: all 19.58 0.00 1.10 0.92 0.06 78.34 Average: 0 9.72 0.00 1.11 0.30 0.06 88.82 Average: 1 14.15 0.00 0.76 2.04 0.06 82.99 Average: 2 27.96 0.00 1.38 0.67 0.06 69.93 Average: 3 27.83 0.00 1.46 0.49 0.06 70.16 Average: 4 18.37 0.00 1.24 0.87 0.06 79.46 Average: 5 21.36 0.00 1.33 0.12 0.06 77.13 Average: 6 19.49 0.00 0.80 2.67 0.07 76.97 Average: 7 17.75 0.00 0.74 0.20 0.05 81.26