---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2962 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 818 28769 0 2579 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:6f:3a:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe6f:3a8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:2d:63:51 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-2962) 10/19/26 _x86_64_ (8 CPU) 00:06:41 LINUX RESTART (8 CPU) 00:07:01 tps rtps wtps bread/s bwrtn/s 00:08:01 333.28 66.34 266.94 4260.36 124495.12 00:09:01 198.50 19.76 178.74 698.30 66100.10 00:10:01 63.19 4.67 58.52 300.35 5618.66 Average: 198.32 30.25 168.07 1752.94 65404.67 00:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:08:01 30096544 31683232 2842676 8.63 69304 1828120 1438876 4.23 864300 1688144 187728 00:09:01 28111384 30082156 4827836 14.66 88236 2174636 3358456 9.88 2519020 1974696 9200 00:10:01 29450292 31642312 3488928 10.59 95108 2381452 1417948 4.17 1029244 2116116 90668 Average: 29219407 31135900 3719813 11.29 84216 2128069 2071760 6.10 1470855 1926319 95865 00:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:08:01 ens3 380.50 263.19 1798.90 76.02 0.00 0.00 0.00 0.00 00:08:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 00:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 ens3 311.98 263.48 2917.43 52.22 0.00 0.00 0.00 0.00 00:09:01 lo 1.15 1.15 0.15 0.15 0.00 0.00 0.00 0.00 00:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 ens3 406.00 307.47 1904.92 84.22 0.00 0.00 0.00 0.00 00:10:01 lo 9.00 9.00 1.10 1.10 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: ens3 366.16 278.04 2207.12 70.82 0.00 0.00 0.00 0.00 Average: lo 3.94 3.94 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2962) 10/19/26 _x86_64_ (8 CPU) 00:06:41 LINUX RESTART (8 CPU) 00:07:01 CPU %user %nice %system %iowait %steal %idle 00:08:01 all 10.85 0.00 1.22 2.52 0.00 85.41 00:08:01 0 4.65 0.00 0.47 0.48 0.00 94.40 00:08:01 1 4.41 0.00 1.97 3.16 0.00 90.46 00:08:01 2 18.62 0.00 1.92 0.95 0.00 78.51 00:08:01 3 31.69 0.00 1.71 1.56 0.00 65.05 00:08:01 4 8.56 0.00 1.04 1.11 0.00 89.29 00:08:01 5 12.64 0.00 0.98 0.30 0.00 86.07 00:08:01 6 3.69 0.00 0.84 2.26 0.00 93.21 00:08:01 7 2.53 0.00 0.80 10.37 0.00 86.30 00:09:01 all 25.82 0.00 1.70 0.86 0.01 71.61 00:09:01 0 29.10 0.00 3.18 0.12 0.00 67.60 00:09:01 1 25.98 0.00 2.00 0.68 0.00 71.34 00:09:01 2 45.32 0.00 2.00 1.19 0.02 51.48 00:09:01 3 16.07 0.00 0.72 0.18 0.00 83.02 00:09:01 4 30.56 0.00 1.69 3.63 0.00 64.12 00:09:01 5 26.80 0.00 2.32 0.68 0.00 70.19 00:09:01 6 19.64 0.00 1.00 0.22 0.00 79.15 00:09:01 7 13.10 0.00 0.75 0.20 0.00 85.95 00:10:01 all 22.91 0.00 1.37 0.07 0.00 75.64 00:10:01 0 26.09 0.00 1.90 0.03 0.02 71.96 00:10:01 1 14.42 0.00 0.95 0.25 0.00 84.38 00:10:01 2 17.15 0.00 1.25 0.03 0.00 81.56 00:10:01 3 21.84 0.00 1.67 0.05 0.02 76.42 00:10:01 4 46.57 0.00 1.91 0.02 0.02 51.50 00:10:01 5 13.79 0.00 1.00 0.05 0.00 85.15 00:10:01 6 22.33 0.00 0.92 0.12 0.00 76.64 00:10:01 7 21.10 0.00 1.35 0.02 0.00 77.54 Average: all 19.86 0.00 1.43 1.15 0.00 77.55 Average: 0 19.94 0.00 1.85 0.21 0.01 78.00 Average: 1 14.94 0.00 1.64 1.36 0.00 82.05 Average: 2 27.03 0.00 1.73 0.72 0.01 70.51 Average: 3 23.20 0.00 1.37 0.60 0.01 74.83 Average: 4 28.58 0.00 1.55 1.58 0.01 68.29 Average: 5 17.74 0.00 1.44 0.34 0.00 80.48 Average: 6 15.22 0.00 0.92 0.86 0.00 83.00 Average: 7 12.26 0.00 0.97 3.52 0.00 83.26