---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1594 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 812 28851 0 2503 30918 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:0b:ee:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe0b:ee98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:4a:65:fc 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-1594) 10/14/26 _x86_64_ (8 CPU) 08:16:30 LINUX RESTART (8 CPU) 08:17:02 tps rtps wtps bread/s bwrtn/s 08:18:01 299.07 22.98 276.09 748.75 86646.06 08:19:01 166.42 16.75 149.68 1104.88 59685.79 Average: 232.19 19.84 212.35 928.31 73052.66 08:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:18:01 29839832 31634172 3099388 9.41 82476 2010140 1447328 4.26 929816 1854724 304616 08:19:01 29528436 31643860 3410784 10.35 93948 2308036 1453536 4.28 988612 2084396 37948 Average: 29684134 31639016 3255086 9.88 88212 2159088 1450432 4.27 959214 1969560 171282 08:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 08:18:01 ens3 124.74 80.04 1444.55 27.50 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 1.82 1.82 0.20 0.20 0.00 0.00 0.00 0.00 08:19:01 ens3 62.72 45.33 669.85 11.97 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: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 93.47 62.54 1053.94 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1594) 10/14/26 _x86_64_ (8 CPU) 08:16:30 LINUX RESTART (8 CPU) 08:17:02 CPU %user %nice %system %iowait %steal %idle 08:18:01 all 9.79 0.00 0.91 2.26 0.00 87.05 08:18:01 0 6.23 0.00 0.61 0.37 0.00 92.79 08:18:01 1 1.54 0.00 0.34 0.19 0.00 97.93 08:18:01 2 19.28 0.00 1.63 10.25 0.00 68.84 08:18:01 3 8.97 0.00 1.85 3.61 0.00 85.57 08:18:01 4 5.11 0.00 0.37 0.05 0.00 94.47 08:18:01 5 5.35 0.00 0.59 3.14 0.00 90.91 08:18:01 6 30.42 0.00 1.61 0.46 0.00 67.51 08:18:01 7 1.47 0.00 0.24 0.00 0.00 98.29 08:19:01 all 10.94 0.00 1.04 1.16 0.00 86.86 08:19:01 0 4.70 0.00 0.58 0.08 0.00 94.63 08:19:01 1 13.88 0.00 1.08 1.87 0.00 83.17 08:19:01 2 21.47 0.00 1.27 2.23 0.02 75.02 08:19:01 3 17.95 0.00 1.85 1.34 0.00 78.86 08:19:01 4 6.72 0.00 0.80 0.03 0.00 92.45 08:19:01 5 8.35 0.00 0.90 3.49 0.00 87.25 08:19:01 6 13.00 0.00 1.30 0.22 0.00 85.48 08:19:01 7 1.47 0.00 0.50 0.02 0.00 98.01 Average: all 10.37 0.00 0.97 1.70 0.00 86.95 Average: 0 5.46 0.00 0.60 0.23 0.00 93.72 Average: 1 7.77 0.00 0.71 1.03 0.00 90.48 Average: 2 20.38 0.00 1.45 6.20 0.01 71.96 Average: 3 13.48 0.00 1.85 2.47 0.00 82.20 Average: 4 5.92 0.00 0.59 0.04 0.00 93.45 Average: 5 6.86 0.00 0.75 3.32 0.00 89.07 Average: 6 21.64 0.00 1.46 0.34 0.00 76.57 Average: 7 1.47 0.00 0.37 0.01 0.00 98.15