---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6079 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 819 28770 0 2576 30919 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:28:65:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe28:653e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:cb:e3:b7 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-6079) 04/25/26 _x86_64_ (8 CPU) 19:12:19 LINUX RESTART (8 CPU) 19:13:03 tps rtps wtps bread/s bwrtn/s 19:14:01 205.90 16.95 188.95 556.32 99782.80 19:15:01 331.59 37.52 294.07 2665.91 27108.96 Average: 269.81 27.41 242.40 1629.08 62827.08 19:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 29503276 31324796 3435944 10.43 80252 2041680 2031956 5.98 1246848 1877108 187952 19:15:01 29504244 31700120 3434976 10.43 83908 2407664 1437992 4.23 1016360 2097416 28756 Average: 29503760 31512458 3435460 10.43 82080 2224672 1734974 5.10 1131604 1987262 108354 19:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 ens3 263.30 206.29 2996.39 36.88 0.00 0.00 0.00 0.00 19:14:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 524.96 354.40 3305.92 86.60 0.00 0.00 0.00 0.00 19:15:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 396.36 281.61 3153.79 62.16 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.15 0.15 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-6079) 04/25/26 _x86_64_ (8 CPU) 19:12:19 LINUX RESTART (8 CPU) 19:13:03 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 13.67 0.00 1.03 2.18 0.04 83.08 19:14:01 0 5.58 0.00 0.81 5.94 0.03 87.63 19:14:01 1 22.59 0.00 1.85 0.40 0.05 75.11 19:14:01 2 17.08 0.00 1.23 1.75 0.03 79.91 19:14:01 3 7.08 0.00 0.45 0.03 0.03 92.41 19:14:01 4 13.23 0.00 0.43 0.12 0.03 86.18 19:14:01 5 22.91 0.00 1.64 6.73 0.07 68.65 19:14:01 6 11.62 0.00 0.87 0.54 0.05 86.92 19:14:01 7 9.28 0.00 1.02 1.94 0.03 87.73 19:15:01 all 21.98 0.00 1.18 1.03 0.05 75.77 19:15:01 0 13.30 0.00 1.57 3.70 0.03 81.40 19:15:01 1 15.88 0.00 0.47 0.00 0.03 83.62 19:15:01 2 30.74 0.00 1.72 1.65 0.07 65.83 19:15:01 3 21.70 0.00 0.82 0.37 0.03 77.08 19:15:01 4 18.02 0.00 0.59 0.84 0.05 80.50 19:15:01 5 31.76 0.00 1.60 0.77 0.05 65.82 19:15:01 6 24.34 0.00 1.22 0.28 0.05 74.10 19:15:01 7 20.06 0.00 1.45 0.62 0.05 77.82 Average: all 17.89 0.00 1.11 1.59 0.05 79.36 Average: 0 9.50 0.00 1.20 4.80 0.03 84.47 Average: 1 19.17 0.00 1.15 0.20 0.04 79.44 Average: 2 24.03 0.00 1.48 1.70 0.05 72.74 Average: 3 14.50 0.00 0.64 0.20 0.03 84.62 Average: 4 15.66 0.00 0.51 0.48 0.04 83.30 Average: 5 27.41 0.00 1.62 3.69 0.06 67.21 Average: 6 18.10 0.00 1.05 0.41 0.05 80.40 Average: 7 14.76 0.00 1.24 1.26 0.04 82.69