---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14979 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 845 28527 0 2793 30884 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:f0:cf:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef0:cf94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:ee:fc:29 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-14979) 11/24/25 _x86_64_ (8 CPU) 15:21:42 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 397.98 66.01 331.98 4304.48 127525.81 15:24:01 168.01 21.03 146.98 719.09 58572.74 15:25:01 70.59 1.05 69.54 62.26 18904.18 Average: 212.19 29.36 182.83 1695.22 68333.70 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30095440 31670224 2843780 8.63 70176 1815152 1445608 4.25 877568 1673624 171824 15:24:01 27975060 29848436 4964160 15.07 85372 2084368 3525428 10.37 2754400 1888796 9432 15:25:01 29151016 31562604 3788204 11.50 92980 2603988 1525388 4.49 1253180 2194136 29592 Average: 29073839 31027088 3865381 11.73 82843 2167836 2165475 6.37 1628383 1918852 70283 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 ens3 399.13 270.77 1722.20 79.25 0.00 0.00 0.00 0.00 15:23:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 632.16 417.06 2860.91 118.55 0.00 0.00 0.00 0.00 15:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 397.88 322.58 1849.71 1715.39 0.00 0.00 0.00 0.00 15:25:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 476.40 336.81 2144.31 637.70 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 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-14979) 11/24/25 _x86_64_ (8 CPU) 15:21:42 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 11.19 0.00 1.28 2.72 0.05 84.77 15:23:01 0 9.01 0.00 0.94 3.63 0.02 86.41 15:23:01 1 8.79 0.00 0.80 0.23 0.05 90.12 15:23:01 2 4.19 0.00 1.54 9.44 0.07 84.76 15:23:01 3 5.32 0.00 0.45 0.48 0.05 93.70 15:23:01 4 4.93 0.00 0.42 0.57 0.02 94.07 15:23:01 5 3.76 0.00 0.65 5.40 0.05 90.14 15:23:01 6 17.62 0.00 3.04 0.52 0.03 78.79 15:23:01 7 35.85 0.00 2.42 1.50 0.05 60.18 15:24:01 all 26.11 0.00 1.69 0.80 0.06 71.34 15:24:01 0 41.46 0.00 1.32 0.20 0.08 56.94 15:24:01 1 30.01 0.00 3.46 0.18 0.07 66.29 15:24:01 2 40.59 0.00 0.92 0.79 0.08 57.62 15:24:01 3 27.12 0.00 0.95 0.75 0.05 71.13 15:24:01 4 13.16 0.00 1.10 0.70 0.05 84.98 15:24:01 5 14.02 0.00 0.55 3.29 0.05 82.10 15:24:01 6 19.27 0.00 0.80 0.15 0.05 79.73 15:24:01 7 23.20 0.00 4.39 0.37 0.08 71.96 15:25:01 all 16.01 0.00 0.95 0.30 0.05 82.70 15:25:01 0 18.22 0.00 0.93 0.07 0.03 80.75 15:25:01 1 15.88 0.00 0.82 0.00 0.03 83.27 15:25:01 2 20.37 0.00 0.45 0.02 0.03 79.13 15:25:01 3 36.01 0.00 1.29 0.18 0.07 62.46 15:25:01 4 9.96 0.00 1.10 0.02 0.03 88.89 15:25:01 5 8.60 0.00 0.87 2.13 0.07 88.33 15:25:01 6 10.38 0.00 0.69 0.00 0.05 88.89 15:25:01 7 8.65 0.00 1.40 0.02 0.03 89.89 Average: all 17.77 0.00 1.31 1.27 0.05 79.60 Average: 0 22.90 0.00 1.06 1.30 0.04 74.70 Average: 1 18.22 0.00 1.69 0.14 0.05 79.90 Average: 2 21.74 0.00 0.97 3.40 0.06 73.83 Average: 3 22.82 0.00 0.90 0.47 0.06 75.76 Average: 4 9.35 0.00 0.87 0.43 0.03 89.32 Average: 5 8.79 0.00 0.69 3.60 0.06 86.86 Average: 6 15.76 0.00 1.51 0.22 0.04 82.46 Average: 7 22.56 0.00 2.74 0.63 0.06 74.02