---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1773 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 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 808 28935 0 2423 30926 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:c3:25:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec3:2545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:18:a9:e7 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-1773) 09/16/26 _x86_64_ (8 CPU) 04:03:57 LINUX RESTART (8 CPU) 04:04:01 tps rtps wtps bread/s bwrtn/s 04:05:01 324.41 74.09 250.32 5293.44 123012.06 04:06:01 229.23 49.38 179.85 1785.30 84352.74 04:07:01 59.45 22.04 37.40 1320.36 6230.99 Average: 204.36 48.50 155.86 2799.76 71197.87 04:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 30196040 31669744 2743180 8.33 56712 1736396 1495048 4.40 887932 1583700 125680 04:06:01 29258836 31246492 3680384 11.17 87156 2193000 2344436 6.90 1338612 2012224 157736 04:07:01 29694600 31731204 3244620 9.85 99160 2228264 1370404 4.03 909988 2004844 46112 Average: 29716492 31549147 3222728 9.78 81009 2052553 1736629 5.11 1045511 1866923 109843 04:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 ens3 302.83 224.33 1691.12 73.99 0.00 0.00 0.00 0.00 04:05:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 174.80 140.94 1840.29 25.69 0.00 0.00 0.00 0.00 04:06:01 lo 3.20 3.20 0.39 0.39 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 ens3 74.76 61.50 203.55 15.52 0.00 0.00 0.00 0.00 04:07:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.13 142.25 1244.95 38.40 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.25 0.25 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-1773) 09/16/26 _x86_64_ (8 CPU) 04:03:57 LINUX RESTART (8 CPU) 04:04:01 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 8.50 0.00 1.23 3.06 0.01 87.19 04:05:01 0 6.36 0.00 0.55 0.57 0.00 92.52 04:05:01 1 5.46 0.00 0.82 5.81 0.00 87.90 04:05:01 2 2.74 0.00 0.72 0.95 0.00 95.59 04:05:01 3 28.75 0.00 2.46 2.66 0.02 66.11 04:05:01 4 4.95 0.00 1.64 4.25 0.02 89.15 04:05:01 5 8.18 0.00 0.92 2.73 0.02 88.16 04:05:01 6 4.66 0.00 0.72 6.70 0.00 87.91 04:05:01 7 6.95 0.00 2.09 0.89 0.02 90.06 04:06:01 all 14.27 0.00 1.27 1.60 0.01 82.85 04:06:01 0 10.49 0.00 1.32 1.40 0.03 86.76 04:06:01 1 9.78 0.00 1.08 0.38 0.02 88.74 04:06:01 2 13.29 0.00 1.17 0.58 0.02 84.94 04:06:01 3 31.83 0.00 2.17 0.67 0.02 65.31 04:06:01 4 12.22 0.00 1.51 8.43 0.02 77.82 04:06:01 5 11.95 0.00 1.06 0.28 0.02 86.69 04:06:01 6 18.89 0.00 1.07 0.28 0.03 79.73 04:06:01 7 5.70 0.00 0.82 0.80 0.00 92.68 04:07:01 all 13.29 0.00 1.32 0.34 0.01 85.03 04:07:01 0 9.77 0.00 1.20 0.18 0.02 88.82 04:07:01 1 8.61 0.00 1.25 0.10 0.00 90.04 04:07:01 2 28.55 0.00 1.73 0.52 0.02 69.19 04:07:01 3 25.18 0.00 2.21 0.40 0.02 72.20 04:07:01 4 14.76 0.00 1.28 1.23 0.02 82.70 04:07:01 5 4.34 0.00 0.52 0.05 0.00 95.09 04:07:01 6 6.50 0.00 0.98 0.00 0.00 92.52 04:07:01 7 8.65 0.00 1.37 0.20 0.02 89.76 Average: all 12.02 0.00 1.28 1.67 0.01 85.02 Average: 0 8.88 0.00 1.02 0.72 0.02 89.37 Average: 1 7.95 0.00 1.05 2.10 0.01 88.89 Average: 2 14.87 0.00 1.21 0.68 0.01 83.23 Average: 3 28.58 0.00 2.28 1.24 0.02 67.88 Average: 4 10.65 0.00 1.48 4.63 0.02 83.23 Average: 5 8.17 0.00 0.83 1.01 0.01 89.97 Average: 6 10.02 0.00 0.92 2.33 0.01 86.72 Average: 7 7.10 0.00 1.42 0.63 0.01 90.83