---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22065 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 841 29052 0 2273 30900 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:f6:c2:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fef6:c28c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f9:08:df 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-22065) 06/18/25 _x86_64_ (8 CPU) 12:44:11 LINUX RESTART (8 CPU) 12:45:02 tps rtps wtps bread/s bwrtn/s 12:46:01 82.27 0.34 81.94 32.67 45152.62 12:47:01 65.57 9.18 56.39 119.58 36057.59 12:48:01 120.11 13.35 106.77 690.28 38616.63 Average: 89.36 7.66 81.70 282.23 39913.18 12:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 30162016 31708584 2777204 8.43 67852 1790704 1392888 4.10 837840 1649428 95972 12:47:01 30088416 31722912 2850804 8.65 75672 1864608 1366024 4.02 829688 1720856 90144 12:48:01 29697692 31589800 3241528 9.84 84596 2106760 1467108 4.32 1087792 1837444 110720 Average: 29982708 31673765 2956512 8.98 76040 1920691 1408673 4.14 918440 1735909 98945 12:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 140.52 90.56 752.95 9.76 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 12:47:01 ens3 48.43 32.51 164.05 5.83 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 ens3 237.28 208.53 2022.91 708.12 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 142.08 110.65 981.24 242.53 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 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22065) 06/18/25 _x86_64_ (8 CPU) 12:44:11 LINUX RESTART (8 CPU) 12:45:02 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 5.05 0.00 0.37 10.16 0.02 84.40 12:46:01 0 8.86 0.00 0.54 0.56 0.03 90.01 12:46:01 1 2.80 0.00 0.20 3.65 0.02 93.33 12:46:01 2 3.07 0.00 0.20 0.02 0.02 96.69 12:46:01 3 1.32 0.00 0.37 58.57 0.03 39.70 12:46:01 4 0.63 0.00 0.07 0.00 0.00 99.30 12:46:01 5 0.15 0.00 0.00 0.00 0.02 99.83 12:46:01 6 2.92 0.00 0.19 0.00 0.02 96.88 12:46:01 7 20.68 0.00 1.34 18.50 0.07 59.41 12:47:01 all 2.29 0.00 0.18 10.53 0.02 86.98 12:47:01 0 8.79 0.00 0.53 52.09 0.05 38.53 12:47:01 1 6.92 0.00 0.53 0.48 0.02 92.05 12:47:01 2 1.00 0.00 0.07 0.00 0.02 98.92 12:47:01 3 0.45 0.00 0.25 31.34 0.02 67.94 12:47:01 4 0.08 0.00 0.03 0.02 0.00 99.87 12:47:01 5 0.12 0.00 0.03 0.00 0.00 99.85 12:47:01 6 0.02 0.00 0.03 0.00 0.02 99.93 12:47:01 7 0.92 0.00 0.05 0.25 0.02 98.77 12:48:01 all 23.94 0.00 1.05 4.46 0.06 70.49 12:48:01 0 17.49 0.00 0.99 11.51 0.05 69.97 12:48:01 1 20.07 0.00 0.87 1.47 0.05 77.54 12:48:01 2 25.66 0.00 0.95 2.56 0.05 70.79 12:48:01 3 23.31 0.00 1.09 2.21 0.05 73.34 12:48:01 4 26.72 0.00 0.83 3.06 0.05 69.34 12:48:01 5 41.10 0.00 1.79 3.21 0.10 53.81 12:48:01 6 24.05 0.00 0.97 1.49 0.05 73.45 12:48:01 7 13.15 0.00 0.95 10.18 0.05 75.67 Average: all 10.45 0.00 0.54 8.37 0.03 80.61 Average: 0 11.73 0.00 0.69 21.51 0.04 66.03 Average: 1 9.96 0.00 0.54 1.86 0.03 87.61 Average: 2 9.94 0.00 0.41 0.86 0.03 88.77 Average: 3 8.39 0.00 0.57 30.56 0.03 60.44 Average: 4 9.19 0.00 0.31 1.03 0.02 89.44 Average: 5 13.87 0.00 0.61 1.08 0.04 84.40 Average: 6 9.02 0.00 0.40 0.50 0.03 90.06 Average: 7 11.53 0.00 0.78 9.59 0.04 78.06