---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3694 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 853 28372 0 2942 30872 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:6b:99:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe6b:99e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:46:81:80 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-3694) 06/29/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 382.38 24.39 357.99 805.97 103457.99 15:23:01 158.89 21.93 136.96 788.80 19487.29 15:24:01 75.79 3.30 72.49 125.05 18941.11 Average: 204.70 16.49 188.20 571.97 46981.76 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29918292 31620304 3020928 9.17 74672 1932228 1443864 4.25 939452 1778560 270176 15:23:01 28084052 30111176 4855168 14.74 89088 2229060 3301068 9.71 2484376 2035036 18644 15:24:01 29099440 31657824 3839780 11.66 96480 2742108 1393764 4.10 1167692 2319756 28864 Average: 29033928 31129768 3905292 11.86 86747 2301132 2046232 6.02 1530507 2044451 105895 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 170.90 114.07 1392.97 35.71 0.00 0.00 0.00 0.00 15:22:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 412.81 336.51 3403.96 81.40 0.00 0.00 0.00 0.00 15:23:01 lo 0.73 0.73 0.07 0.07 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 298.72 266.12 1643.66 1695.30 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 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 Average: ens3 294.83 239.60 2151.07 607.31 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 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-3694) 06/29/26 _x86_64_ (8 CPU) 15:20:22 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.26 0.00 0.89 2.10 0.04 86.72 15:22:01 0 0.86 0.00 0.31 0.37 0.03 98.42 15:22:01 1 13.97 0.00 1.88 3.40 0.03 80.72 15:22:01 2 24.54 0.00 1.40 0.78 0.03 73.24 15:22:01 3 23.67 0.00 1.70 5.98 0.07 68.58 15:22:01 4 9.05 0.00 0.54 0.08 0.02 90.31 15:22:01 5 0.99 0.00 0.27 4.52 0.02 94.20 15:22:01 6 2.78 0.00 0.29 0.03 0.02 96.88 15:22:01 7 6.18 0.00 0.76 1.63 0.05 91.38 15:23:01 all 25.20 0.00 2.05 0.29 0.08 72.38 15:23:01 0 22.86 0.00 3.75 1.20 0.08 72.11 15:23:01 1 28.89 0.00 1.54 0.33 0.10 69.14 15:23:01 2 45.98 0.00 4.92 0.12 0.10 48.88 15:23:01 3 17.05 0.00 0.82 0.02 0.07 82.05 15:23:01 4 18.93 0.00 1.14 0.12 0.08 79.73 15:23:01 5 24.42 0.00 1.02 0.12 0.07 74.38 15:23:01 6 16.23 0.00 1.22 0.10 0.08 82.37 15:23:01 7 27.21 0.00 1.99 0.28 0.08 70.43 15:24:01 all 18.22 0.00 1.01 0.30 0.05 80.42 15:24:01 0 24.00 0.00 1.13 0.07 0.05 74.75 15:24:01 1 18.32 0.00 1.22 0.00 0.07 80.39 15:24:01 2 21.32 0.00 1.15 0.02 0.05 77.46 15:24:01 3 30.33 0.00 0.85 0.28 0.05 68.49 15:24:01 4 25.22 0.00 1.40 0.05 0.07 73.26 15:24:01 5 12.82 0.00 1.05 1.00 0.05 85.07 15:24:01 6 3.43 0.00 0.62 0.00 0.02 95.94 15:24:01 7 10.39 0.00 0.62 0.97 0.05 87.98 Average: all 17.93 0.00 1.32 0.89 0.06 79.80 Average: 0 15.98 0.00 1.73 0.55 0.06 81.68 Average: 1 20.43 0.00 1.54 1.23 0.07 76.73 Average: 2 30.64 0.00 2.50 0.30 0.06 66.50 Average: 3 23.68 0.00 1.12 2.07 0.06 73.07 Average: 4 17.78 0.00 1.03 0.08 0.06 81.05 Average: 5 12.82 0.00 0.78 1.86 0.04 84.49 Average: 6 7.49 0.00 0.71 0.04 0.04 91.71 Average: 7 14.64 0.00 1.12 0.96 0.06 83.22