---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35039 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 144G 8% / 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 879 28077 0 3210 30842 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:6c:fe:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe6c:fe8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:00:95:f1 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-35039) 08/13/25 _x86_64_ (8 CPU) 03:41:31 LINUX RESTART (8 CPU) 03:42:01 tps rtps wtps bread/s bwrtn/s 03:43:01 329.66 28.01 301.65 924.76 29398.87 03:44:01 170.40 49.64 120.76 2557.17 34254.69 03:45:01 38.49 1.20 37.29 30.39 23977.47 03:46:01 30.38 0.55 29.83 23.60 31592.87 03:47:01 229.35 5.25 224.10 709.08 37708.52 Average: 159.66 16.93 142.73 849.00 31386.42 03:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:43:01 29972364 31620092 2966856 9.01 75832 1877364 1492632 4.39 942384 1721500 234368 03:44:01 28972428 30891828 3966792 12.04 85948 2129132 2044220 6.01 1760468 1885976 11292 03:45:01 27618312 29973848 5320908 16.15 88688 2554524 2873556 8.45 2704496 2276592 323448 03:46:01 27364604 29777288 5574616 16.92 90872 2606568 3020224 8.89 2903500 2324008 16932 03:47:01 28797128 31625932 4142092 12.57 94004 3012432 1397120 4.11 1220520 2564216 40628 Average: 28544967 30777798 4394253 13.34 87069 2436004 2165550 6.37 1906274 2154458 125334 03:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 ens3 294.45 196.92 1511.87 63.31 0.00 0.00 0.00 0.00 03:43:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 589.15 394.90 2629.65 102.29 0.00 0.00 0.00 0.00 03:44:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 865.07 520.25 1656.59 187.39 0.00 0.00 0.00 0.00 03:45:01 lo 23.06 23.06 5.30 5.30 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 513.56 365.49 178.64 129.07 0.00 0.00 0.00 0.00 03:46:01 lo 12.58 12.58 2.04 2.04 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 633.64 442.46 2468.45 106.78 0.00 0.00 0.00 0.00 03:47:01 lo 0.83 0.83 0.10 0.10 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: ens3 579.17 384.00 1689.03 117.77 0.00 0.00 0.00 0.00 Average: lo 7.69 7.69 1.53 1.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35039) 08/13/25 _x86_64_ (8 CPU) 03:41:31 LINUX RESTART (8 CPU) 03:42:01 CPU %user %nice %system %iowait %steal %idle 03:43:01 all 11.04 0.00 0.97 2.49 0.03 85.46 03:43:01 0 16.94 0.00 1.07 0.95 0.03 81.01 03:43:01 1 22.83 0.00 1.05 1.03 0.05 75.04 03:43:01 2 11.49 0.00 1.12 0.30 0.03 87.06 03:43:01 3 3.45 0.00 0.45 1.48 0.02 94.60 03:43:01 4 6.06 0.00 0.47 0.15 0.02 93.31 03:43:01 5 14.76 0.00 1.42 5.60 0.05 78.17 03:43:01 6 8.35 0.00 1.84 3.89 0.05 85.87 03:43:01 7 4.38 0.00 0.37 6.57 0.02 88.67 03:44:01 all 29.55 0.00 1.22 1.51 0.06 67.65 03:44:01 0 28.92 0.00 1.02 0.53 0.05 69.47 03:44:01 1 31.79 0.00 1.17 0.35 0.05 66.64 03:44:01 2 34.20 0.00 1.46 2.23 0.07 62.05 03:44:01 3 33.27 0.00 1.17 0.28 0.08 65.19 03:44:01 4 30.48 0.00 1.13 0.20 0.08 68.11 03:44:01 5 29.59 0.00 1.02 0.40 0.07 68.92 03:44:01 6 30.10 0.00 1.52 1.75 0.07 66.56 03:44:01 7 18.03 0.00 1.27 6.36 0.05 74.29 03:45:01 all 31.25 0.00 1.31 0.68 0.07 66.70 03:45:01 0 21.90 0.00 1.19 0.00 0.07 76.85 03:45:01 1 34.54 0.00 1.79 0.02 0.07 63.59 03:45:01 2 29.08 0.00 1.05 0.07 0.07 69.73 03:45:01 3 30.09 0.00 1.80 0.10 0.08 67.92 03:45:01 4 39.64 0.00 0.90 0.03 0.07 59.36 03:45:01 5 38.31 0.00 1.24 0.03 0.07 60.35 03:45:01 6 27.26 0.00 1.00 0.00 0.07 71.68 03:45:01 7 29.16 0.00 1.54 5.22 0.05 64.03 03:46:01 all 37.72 0.00 1.31 0.91 0.07 60.00 03:46:01 0 15.90 0.00 0.77 0.03 0.05 83.25 03:46:01 1 38.69 0.00 1.70 1.57 0.07 57.97 03:46:01 2 46.41 0.00 1.07 3.26 0.07 49.20 03:46:01 3 34.81 0.00 1.07 0.00 0.07 64.05 03:46:01 4 47.84 0.00 1.40 0.00 0.07 50.69 03:46:01 5 40.34 0.00 1.13 0.00 0.07 58.46 03:46:01 6 27.94 0.00 1.13 0.50 0.07 70.36 03:46:01 7 49.85 0.00 2.22 1.90 0.08 45.94 03:47:01 all 28.00 0.00 1.18 1.54 0.06 69.23 03:47:01 0 28.58 0.00 0.87 0.00 0.05 70.50 03:47:01 1 18.81 0.00 0.75 0.17 0.03 80.23 03:47:01 2 35.46 0.00 1.10 0.92 0.07 62.45 03:47:01 3 23.59 0.00 0.85 0.03 0.07 75.46 03:47:01 4 34.28 0.00 1.32 2.80 0.07 61.53 03:47:01 5 37.19 0.00 1.91 0.38 0.07 60.45 03:47:01 6 25.19 0.00 1.34 0.62 0.05 72.81 03:47:01 7 20.92 0.00 1.27 7.37 0.05 70.40 Average: all 27.51 0.00 1.20 1.43 0.06 69.81 Average: 0 22.44 0.00 0.98 0.30 0.05 76.22 Average: 1 29.33 0.00 1.29 0.63 0.05 68.69 Average: 2 31.32 0.00 1.16 1.35 0.06 66.10 Average: 3 25.04 0.00 1.07 0.38 0.06 73.45 Average: 4 31.65 0.00 1.05 0.63 0.06 66.61 Average: 5 32.04 0.00 1.34 1.28 0.06 65.27 Average: 6 23.77 0.00 1.37 1.35 0.06 73.45 Average: 7 24.49 0.00 1.33 5.48 0.05 68.65