---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5998 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 834 29019 0 2313 30903 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:e6:51:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fee6:51fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d1:6a:25 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 inet6 fe80::42:dbff:fed1:6a25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5998) 09/28/26 _x86_64_ (8 CPU) 23:13:55 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:02 336.41 73.90 262.51 5304.85 125435.76 23:16:01 200.61 9.61 191.00 1716.05 87199.46 Average: 269.08 42.03 227.05 3525.53 106478.24 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:02 30197560 31728140 2741660 8.32 66088 1776304 1391948 4.10 815528 1638468 160768 23:16:01 29685620 31611208 3253600 9.88 84928 2135036 1510048 4.44 1032420 1892256 26088 Average: 29941590 31669674 2997630 9.10 75508 1955670 1450998 4.27 923974 1765362 93428 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:02 ens3 329.13 236.74 1678.99 73.44 0.00 0.00 0.00 0.00 23:15:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 156.35 96.03 1121.23 135.70 0.00 0.00 0.00 0.00 23:16:01 lo 4.34 4.34 0.46 0.46 0.00 0.00 0.00 0.00 23:16:01 docker0 3.88 5.58 0.60 39.14 0.00 0.00 0.00 0.00 Average: ens3 243.46 166.98 1402.45 104.31 0.00 0.00 0.00 0.00 Average: lo 2.99 2.99 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 1.92 2.76 0.30 19.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5998) 09/28/26 _x86_64_ (8 CPU) 23:13:55 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:02 all 9.12 0.00 1.32 2.83 0.00 86.72 23:15:02 0 5.20 0.00 1.24 4.60 0.00 88.97 23:15:02 1 8.64 0.00 1.10 1.00 0.00 89.25 23:15:02 2 7.54 0.00 1.47 3.05 0.00 87.94 23:15:02 3 6.39 0.00 1.01 0.50 0.00 92.09 23:15:02 4 7.48 0.00 0.70 0.48 0.00 91.34 23:15:02 5 9.77 0.00 1.34 0.74 0.00 88.15 23:15:02 6 21.80 0.00 1.67 2.73 0.00 73.80 23:15:02 7 6.13 0.00 2.06 9.53 0.00 82.28 23:16:01 all 10.37 0.00 1.36 1.60 0.01 86.66 23:16:01 0 10.50 0.00 2.05 1.19 0.02 86.24 23:16:01 1 12.33 0.00 1.07 0.27 0.00 86.32 23:16:01 2 2.90 0.00 0.88 0.05 0.00 96.17 23:16:01 3 12.64 0.00 1.85 0.20 0.00 85.30 23:16:01 4 12.84 0.00 0.97 0.03 0.02 86.15 23:16:01 5 26.06 0.00 2.24 1.63 0.02 70.05 23:16:01 6 2.57 0.00 0.94 6.82 0.00 89.67 23:16:01 7 3.11 0.00 0.85 2.58 0.00 93.46 Average: all 9.74 0.00 1.34 2.22 0.01 86.69 Average: 0 7.83 0.00 1.64 2.91 0.01 87.61 Average: 1 10.47 0.00 1.09 0.64 0.00 87.80 Average: 2 5.24 0.00 1.18 1.56 0.00 92.02 Average: 3 9.50 0.00 1.43 0.35 0.00 88.72 Average: 4 10.13 0.00 0.83 0.26 0.01 88.76 Average: 5 17.85 0.00 1.79 1.18 0.01 79.18 Average: 6 12.30 0.00 1.31 4.75 0.00 81.65 Average: 7 4.63 0.00 1.46 6.08 0.00 87.83