---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18532 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 830 28878 0 2458 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:52:42:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe52:425c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:cb:b5:d8 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-18532) 06/20/26 _x86_64_ (8 CPU) 18:43:24 LINUX RESTART (8 CPU) 18:44:00 tps rtps wtps bread/s bwrtn/s 18:45:01 183.20 17.65 165.55 338.44 103029.54 18:46:01 120.64 4.30 116.34 214.86 15469.51 Average: 152.18 11.03 141.15 277.15 59607.63 18:44:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 29379632 31266012 3559588 10.81 79540 2105784 2009420 5.91 1297988 1945104 247852 18:46:01 29642860 31713352 3296360 10.01 90988 2269476 1362344 4.01 896464 2064356 25336 Average: 29511246 31489682 3427974 10.41 85264 2187630 1685882 4.96 1097226 2004730 136594 18:44:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 205.67 151.55 3066.62 24.31 0.00 0.00 0.00 0.00 18:46:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 138.70 116.21 991.06 29.39 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 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 172.46 134.02 2037.32 26.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18532) 06/20/26 _x86_64_ (8 CPU) 18:43:24 LINUX RESTART (8 CPU) 18:44:00 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 11.99 0.00 0.88 1.61 0.03 85.48 18:45:01 0 13.15 0.00 0.79 0.23 0.03 85.80 18:45:01 1 5.18 0.00 0.36 0.02 0.02 94.42 18:45:01 2 16.91 0.00 1.31 0.41 0.03 81.34 18:45:01 3 1.36 0.00 0.41 0.41 0.03 97.78 18:45:01 4 23.47 0.00 1.56 0.62 0.05 74.29 18:45:01 5 26.06 0.00 1.23 2.27 0.07 70.37 18:45:01 6 6.05 0.00 0.33 0.03 0.02 93.57 18:45:01 7 3.74 0.00 1.09 8.90 0.05 86.23 18:46:01 all 12.92 0.00 1.03 0.36 0.04 85.65 18:46:01 0 15.43 0.00 1.04 0.07 0.03 83.44 18:46:01 1 26.93 0.00 1.05 0.22 0.03 71.77 18:46:01 2 8.32 0.00 0.75 0.47 0.05 90.41 18:46:01 3 20.77 0.00 1.23 0.30 0.03 77.66 18:46:01 4 9.08 0.00 1.39 0.53 0.03 88.96 18:46:01 5 4.82 0.00 0.87 0.00 0.03 94.27 18:46:01 6 5.17 0.00 0.87 0.37 0.03 93.56 18:46:01 7 12.84 0.00 1.05 0.94 0.03 85.13 Average: all 12.45 0.00 0.96 0.99 0.04 85.57 Average: 0 14.28 0.00 0.91 0.15 0.03 84.63 Average: 1 15.97 0.00 0.70 0.12 0.02 83.19 Average: 2 12.65 0.00 1.03 0.44 0.04 85.83 Average: 3 10.99 0.00 0.82 0.36 0.03 87.81 Average: 4 16.34 0.00 1.47 0.58 0.04 81.57 Average: 5 15.52 0.00 1.05 1.14 0.05 82.23 Average: 6 5.62 0.00 0.60 0.20 0.02 93.56 Average: 7 8.26 0.00 1.07 4.95 0.04 85.68