---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41395 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 855 28442 0 2868 30870 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:6e:78:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe6e:78ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5d:98:ea:9b 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 inet6 fe80::42:5dff:fe98:ea9b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41395) 08/27/25 _x86_64_ (8 CPU) 05:03:49 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 347.93 73.99 273.94 5334.22 53366.88 05:06:01 155.67 21.40 134.28 836.93 24336.21 05:07:01 38.43 1.12 37.31 30.93 14078.99 05:08:01 28.86 0.73 28.13 18.53 12383.27 05:09:01 129.61 3.80 125.81 470.19 40770.14 Average: 140.11 20.21 119.90 1338.29 28987.91 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30044740 31615856 2894480 8.79 66212 1816356 1476480 4.34 966052 1638284 203540 05:06:01 28814896 30590248 4124324 12.52 83608 1991356 2514900 7.40 2010532 1801656 12676 05:07:01 27999972 29900640 4939248 15.00 89056 2104404 5148784 15.15 2723808 1882160 22084 05:08:01 28212492 30284520 4726728 14.35 91464 2270592 2615692 7.70 2397840 1994836 129588 05:09:01 29110448 31592432 3828772 11.62 101148 2662140 1467144 4.32 1238524 2238520 8812 Average: 28836510 30796739 4102710 12.46 86298 2168970 2644600 7.78 1867351 1911091 75340 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 435.10 279.07 1633.84 76.26 0.00 0.00 0.00 0.00 05:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 469.27 281.54 1568.56 84.46 0.00 0.00 0.00 0.00 05:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 679.80 413.05 1451.83 126.40 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 377.37 212.60 502.31 70.35 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 407.55 377.42 1505.93 1686.39 0.00 0.00 0.00 0.00 05:09:01 lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 473.82 312.73 1332.50 408.76 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41395) 08/27/25 _x86_64_ (8 CPU) 05:03:49 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.07 0.00 1.28 3.23 0.04 86.39 05:05:01 0 5.33 0.00 1.15 6.03 0.03 87.45 05:05:01 1 2.69 0.00 1.20 0.58 0.02 95.51 05:05:01 2 4.50 0.00 1.72 0.43 0.03 93.32 05:05:01 3 24.41 0.00 2.65 9.19 0.07 63.68 05:05:01 4 5.85 0.00 0.82 4.72 0.07 88.54 05:05:01 5 11.08 0.00 1.18 0.93 0.03 86.77 05:05:01 6 6.69 0.00 0.67 0.47 0.03 92.14 05:05:01 7 11.99 0.00 0.83 3.49 0.03 83.65 05:06:01 all 21.93 0.00 0.96 1.17 0.06 75.88 05:06:01 0 17.27 0.00 0.73 0.03 0.05 81.91 05:06:01 1 17.79 0.00 0.57 0.10 0.05 81.49 05:06:01 2 21.08 0.00 0.97 0.17 0.05 77.74 05:06:01 3 19.90 0.00 1.07 0.67 0.05 78.31 05:06:01 4 23.00 0.00 0.58 0.55 0.08 75.78 05:06:01 5 19.24 0.00 0.85 0.15 0.05 79.70 05:06:01 6 18.14 0.00 1.25 0.98 0.03 79.59 05:06:01 7 39.01 0.00 1.64 6.70 0.08 52.57 05:07:01 all 55.83 0.00 2.02 0.11 0.10 41.94 05:07:01 0 46.27 0.00 1.52 0.00 0.07 52.14 05:07:01 1 57.89 0.00 2.47 0.00 0.10 39.54 05:07:01 2 49.54 0.00 1.69 0.02 0.07 48.69 05:07:01 3 60.57 0.00 2.16 0.02 0.10 37.15 05:07:01 4 59.29 0.00 2.06 0.02 0.08 38.55 05:07:01 5 55.37 0.00 2.16 0.03 0.10 42.34 05:07:01 6 61.41 0.00 1.73 0.00 0.12 36.75 05:07:01 7 56.31 0.00 2.41 0.84 0.12 40.33 05:08:01 all 79.66 0.00 1.88 0.06 0.11 18.29 05:08:01 0 81.09 0.00 1.67 0.12 0.12 17.00 05:08:01 1 77.15 0.00 1.72 0.00 0.10 21.02 05:08:01 2 77.13 0.00 1.82 0.12 0.13 20.80 05:08:01 3 81.67 0.00 1.61 0.00 0.12 16.61 05:08:01 4 80.81 0.00 2.07 0.00 0.12 17.00 05:08:01 5 83.71 0.00 2.42 0.02 0.12 13.73 05:08:01 6 76.32 0.00 1.74 0.02 0.10 21.82 05:08:01 7 79.34 0.00 2.06 0.25 0.10 18.25 05:09:01 all 11.81 0.00 1.36 1.46 0.05 85.32 05:09:01 0 7.02 0.00 1.20 0.08 0.03 91.66 05:09:01 1 8.61 0.00 1.32 0.12 0.07 89.88 05:09:01 2 6.01 0.00 0.97 0.70 0.03 92.28 05:09:01 3 26.95 0.00 1.62 0.37 0.05 71.01 05:09:01 4 15.12 0.00 1.42 0.42 0.05 83.00 05:09:01 5 4.81 0.00 1.14 8.74 0.03 85.27 05:09:01 6 7.50 0.00 1.17 0.20 0.03 91.09 05:09:01 7 18.46 0.00 1.96 1.09 0.07 78.43 Average: all 35.65 0.00 1.50 1.21 0.07 61.57 Average: 0 31.40 0.00 1.26 1.25 0.06 66.03 Average: 1 32.81 0.00 1.46 0.16 0.07 65.50 Average: 2 31.64 0.00 1.43 0.29 0.06 66.57 Average: 3 42.68 0.00 1.82 2.05 0.08 53.37 Average: 4 36.81 0.00 1.39 1.14 0.08 60.58 Average: 5 34.87 0.00 1.55 1.97 0.07 61.54 Average: 6 33.99 0.00 1.31 0.33 0.06 64.30 Average: 7 41.01 0.00 1.78 2.47 0.08 54.65