---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33209 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 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 842 29002 0 2322 30896 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:4b:86:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe4b:864a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:1b:65:45 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-33209) 08/05/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 161.21 40.93 120.28 2925.38 32184.90 14:44:01 129.95 1.55 128.40 64.52 32458.59 Average: 145.58 21.24 124.34 1494.95 32321.75 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29729996 31519788 3209224 9.74 80076 2011284 1563324 4.60 1082092 1814028 162392 14:44:01 29648176 31585232 3291044 9.99 91336 2140832 1472284 4.33 1071388 1894812 22896 Average: 29689086 31552510 3250134 9.87 85706 2076058 1517804 4.47 1076740 1854420 92644 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 230.36 175.62 1516.19 32.39 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 14:44:01 ens3 246.33 211.35 1908.22 41.18 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 238.34 193.48 1712.20 36.79 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 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33209) 08/05/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.71 0.00 0.86 2.38 0.05 85.01 14:43:01 0 10.64 0.00 1.15 3.12 0.03 85.06 14:43:01 1 25.41 0.00 1.37 1.80 0.03 71.38 14:43:01 2 9.24 0.00 0.60 3.20 0.03 86.92 14:43:01 3 5.64 0.00 0.62 0.10 0.02 93.63 14:43:01 4 4.02 0.00 0.25 0.05 0.02 95.66 14:43:01 5 3.84 0.00 0.47 5.46 0.12 90.11 14:43:01 6 24.95 0.00 1.64 1.52 0.08 71.81 14:43:01 7 9.93 0.00 0.82 3.72 0.03 85.49 14:44:01 all 12.69 0.00 0.88 1.60 0.04 84.79 14:44:01 0 4.02 0.00 0.62 5.74 0.03 89.58 14:44:01 1 11.66 0.00 0.82 0.32 0.03 87.17 14:44:01 2 19.02 0.00 0.53 0.53 0.03 79.88 14:44:01 3 4.47 0.00 0.45 0.23 0.02 94.83 14:44:01 4 25.33 0.00 1.59 1.26 0.08 71.74 14:44:01 5 9.36 0.00 0.92 4.19 0.03 85.50 14:44:01 6 6.50 0.00 0.67 0.03 0.03 92.77 14:44:01 7 21.20 0.00 1.40 0.45 0.07 76.88 Average: all 12.20 0.00 0.87 1.99 0.04 84.90 Average: 0 7.33 0.00 0.89 4.43 0.03 87.32 Average: 1 18.54 0.00 1.09 1.06 0.03 79.27 Average: 2 14.13 0.00 0.57 1.87 0.03 83.40 Average: 3 5.05 0.00 0.53 0.17 0.02 94.23 Average: 4 14.67 0.00 0.92 0.65 0.05 83.70 Average: 5 6.60 0.00 0.69 4.83 0.08 87.80 Average: 6 15.72 0.00 1.15 0.78 0.06 82.30 Average: 7 15.57 0.00 1.11 2.09 0.05 81.18