---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3465 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 811 28286 0 3069 30913 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:a0:e0:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fea0:e017/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:0a:e5:e0 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-3465) 10/19/26 _x86_64_ (8 CPU) 17:04:20 LINUX RESTART (8 CPU) 17:05:02 tps rtps wtps bread/s bwrtn/s 17:06:01 198.56 46.35 152.21 3178.58 81036.03 17:07:01 265.83 4.07 261.76 445.98 68892.24 17:08:01 27.98 9.45 18.53 363.41 6003.00 Average: 163.94 19.81 144.13 1318.95 51815.73 17:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 29057016 31209852 3882204 11.79 78384 2370944 1950856 5.74 1404868 2155784 499148 17:07:01 27808324 30320192 5130896 15.58 109692 2684052 2514692 7.40 2458120 2313944 36936 17:08:01 28979508 31658296 3959712 12.02 111300 2847740 1414832 4.16 1252524 2352016 26384 Average: 28614949 31062780 4324271 13.13 99792 2634245 1960127 5.77 1705171 2273915 187489 17:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 ens3 212.91 147.23 3807.50 34.12 0.00 0.00 0.00 0.00 17:06:01 lo 7.54 7.54 0.96 0.96 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 226.19 175.22 2196.85 24.81 0.00 0.00 0.00 0.00 17:07:01 lo 152.47 152.47 29.05 29.05 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 ens3 80.50 60.86 949.08 6.86 0.00 0.00 0.00 0.00 17:08:01 lo 423.43 423.43 174.49 174.49 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.98 127.66 2309.48 21.86 0.00 0.00 0.00 0.00 Average: lo 195.52 195.52 68.54 68.54 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-3465) 10/19/26 _x86_64_ (8 CPU) 17:04:20 LINUX RESTART (8 CPU) 17:05:02 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 13.99 0.00 0.93 1.92 0.01 83.15 17:06:01 0 12.93 0.00 1.31 1.04 0.02 84.70 17:06:01 1 6.93 0.00 0.41 2.57 0.00 90.09 17:06:01 2 7.35 0.00 0.27 5.24 0.00 87.14 17:06:01 3 5.39 0.00 0.75 3.50 0.00 90.37 17:06:01 4 4.56 0.00 0.32 0.03 0.00 95.09 17:06:01 5 52.91 0.00 2.86 2.37 0.03 41.82 17:06:01 6 17.63 0.00 1.12 0.59 0.00 80.66 17:06:01 7 4.09 0.00 0.42 0.02 0.00 95.47 17:07:01 all 36.26 0.00 1.46 0.79 0.01 61.47 17:07:01 0 36.61 0.00 1.30 0.33 0.00 61.75 17:07:01 1 41.60 0.00 1.54 2.09 0.02 54.75 17:07:01 2 41.25 0.00 1.17 0.84 0.00 56.74 17:07:01 3 34.39 0.00 2.36 1.12 0.02 62.11 17:07:01 4 33.69 0.00 1.41 0.17 0.00 64.74 17:07:01 5 31.40 0.00 0.97 0.05 0.00 67.58 17:07:01 6 34.29 0.00 1.72 1.42 0.02 62.56 17:07:01 7 36.90 0.00 1.20 0.30 0.00 61.60 17:08:01 all 38.98 0.00 1.19 0.08 0.01 59.74 17:08:01 0 34.05 0.00 1.11 0.00 0.03 64.80 17:08:01 1 32.94 0.00 0.94 0.00 0.02 66.10 17:08:01 2 33.19 0.00 0.74 0.07 0.02 65.99 17:08:01 3 44.48 0.00 1.07 0.22 0.02 54.22 17:08:01 4 41.95 0.00 1.50 0.05 0.02 56.48 17:08:01 5 35.78 0.00 1.42 0.02 0.02 62.76 17:08:01 6 50.45 0.00 1.67 0.27 0.02 47.59 17:08:01 7 38.96 0.00 1.05 0.02 0.00 59.97 Average: all 29.83 0.00 1.20 0.92 0.01 68.04 Average: 0 27.97 0.00 1.24 0.45 0.02 70.32 Average: 1 27.27 0.00 0.96 1.55 0.01 70.21 Average: 2 27.38 0.00 0.73 2.03 0.01 69.85 Average: 3 28.19 0.00 1.40 1.60 0.01 68.79 Average: 4 26.83 0.00 1.08 0.08 0.01 72.00 Average: 5 39.98 0.00 1.75 0.81 0.02 57.45 Average: 6 34.21 0.00 1.51 0.76 0.01 63.51 Average: 7 26.77 0.00 0.90 0.11 0.00 72.22