---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1368 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 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 10G 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 800 29222 0 2144 30941 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:cf:5f:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fecf:5f34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:28:a1:03 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-1368) 01/19/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 316.75 28.98 287.77 932.78 35520.35 06:35:01 129.75 5.35 124.40 198.23 38296.95 Average: 223.25 17.16 206.08 565.51 36908.65 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30082328 31744728 2856892 8.67 76436 1890132 1346744 3.96 810120 1746908 241496 06:35:01 29937300 31694832 3001920 9.11 88148 1967872 1404948 4.13 891604 1797924 27360 Average: 30009814 31719780 2929406 8.89 82292 1929002 1375846 4.05 850862 1772416 134428 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 230.66 157.52 1504.14 54.20 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 39.41 31.99 126.75 12.03 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 135.04 94.76 815.45 33.12 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 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1368) 01/19/26 _x86_64_ (8 CPU) 06:32:30 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.86 0.00 0.86 2.87 0.03 85.38 06:34:01 0 13.65 0.00 1.22 0.75 0.02 84.37 06:34:01 1 5.74 0.00 0.27 0.03 0.02 93.95 06:34:01 2 11.67 0.00 1.12 5.31 0.03 81.87 06:34:01 3 19.52 0.00 0.92 0.77 0.02 78.78 06:34:01 4 1.47 0.00 0.35 10.19 0.02 87.97 06:34:01 5 13.18 0.00 1.47 4.39 0.05 80.91 06:34:01 6 16.19 0.00 1.00 1.27 0.03 81.50 06:34:01 7 5.50 0.00 0.60 0.23 0.02 93.66 06:35:01 all 10.79 0.00 0.87 2.18 0.03 86.13 06:35:01 0 15.89 0.00 1.27 0.55 0.05 82.24 06:35:01 1 1.70 0.00 0.33 0.00 0.02 97.95 06:35:01 2 5.16 0.00 0.77 1.13 0.03 92.91 06:35:01 3 3.15 0.00 0.43 0.00 0.02 96.40 06:35:01 4 0.52 0.00 0.38 11.96 0.03 87.11 06:35:01 5 10.82 0.00 1.05 2.45 0.03 85.65 06:35:01 6 34.17 0.00 1.64 0.95 0.05 63.19 06:35:01 7 14.89 0.00 1.00 0.42 0.05 83.64 Average: all 10.82 0.00 0.86 2.53 0.03 85.76 Average: 0 14.77 0.00 1.24 0.65 0.03 83.31 Average: 1 3.72 0.00 0.30 0.02 0.02 95.95 Average: 2 8.41 0.00 0.94 3.22 0.03 87.39 Average: 3 11.33 0.00 0.68 0.38 0.02 87.59 Average: 4 0.99 0.00 0.37 11.08 0.03 87.54 Average: 5 11.99 0.00 1.26 3.42 0.04 83.29 Average: 6 25.19 0.00 1.32 1.11 0.04 72.34 Average: 7 10.18 0.00 0.80 0.32 0.03 88.66