---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-435 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 889 28372 0 2904 30833 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:bc:2f:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:febc:2f97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:e7:2c:b5 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::42:2bff:fee7:2cb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-435) 02/28/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 292.11 57.58 234.53 3639.57 65950.83 05:06:01 177.59 22.25 155.34 877.59 57742.64 05:07:01 61.30 1.07 60.23 29.86 47741.69 05:08:01 30.04 0.73 29.31 18.53 9187.00 05:09:01 122.05 4.32 117.73 498.98 30719.81 Average: 136.63 17.19 119.44 1013.14 42270.95 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30165724 31707328 2773496 8.42 68384 1785292 1421116 4.18 839432 1644032 172728 05:06:01 28581748 30389248 4357472 13.23 85600 2019516 2774824 8.16 2209928 1826944 20148 05:07:01 27478868 29412900 5460352 16.58 91192 2133580 5424140 15.96 3210912 1908404 20544 05:08:01 27897724 30005876 5041496 15.31 94224 2301400 2883184 8.48 2673748 2021240 128968 05:09:01 29130480 31649488 3808740 11.56 103260 2694332 1430260 4.21 1178352 2265308 9116 Average: 28650909 30632968 4288311 13.02 88532 2186824 2786705 8.20 2022474 1933186 70301 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 419.82 274.68 1611.67 62.60 0.00 0.00 0.00 0.00 05:06:01 lo 0.60 0.60 0.06 0.06 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 492.50 414.51 1825.68 134.42 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 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 498.62 374.44 1440.92 112.39 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 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 109.65 95.73 452.79 28.54 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 410.01 403.35 1509.58 1697.41 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 386.13 312.54 1368.16 407.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-435) 02/28/26 _x86_64_ (8 CPU) 05:03:32 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.89 0.00 1.03 6.33 0.04 82.71 05:05:01 0 28.78 0.00 2.48 6.16 0.07 62.52 05:05:01 1 17.49 0.00 1.20 5.85 0.05 75.40 05:05:01 2 13.54 0.00 0.88 1.45 0.05 84.08 05:05:01 3 4.11 0.00 1.35 4.46 0.03 90.05 05:05:01 4 4.16 0.00 0.45 0.37 0.05 94.97 05:05:01 5 3.81 0.00 0.48 21.55 0.05 74.10 05:05:01 6 2.69 0.00 0.63 10.09 0.02 86.57 05:05:01 7 4.61 0.00 0.72 0.73 0.02 93.93 05:06:01 all 23.80 0.00 1.18 3.32 0.06 71.65 05:06:01 0 17.73 0.00 1.32 2.28 0.05 78.62 05:06:01 1 38.75 0.00 1.57 1.59 0.07 58.03 05:06:01 2 27.26 0.00 1.22 1.14 0.07 70.31 05:06:01 3 27.42 0.00 1.35 1.13 0.05 70.04 05:06:01 4 24.24 0.00 0.50 1.82 0.07 73.37 05:06:01 5 16.34 0.00 1.12 0.10 0.05 82.39 05:06:01 6 16.69 0.00 1.34 18.20 0.07 63.70 05:06:01 7 21.90 0.00 1.02 0.32 0.03 76.72 05:07:01 all 55.57 0.00 1.91 1.18 0.09 41.24 05:07:01 0 50.75 0.00 1.92 0.17 0.08 47.08 05:07:01 1 53.21 0.00 2.46 0.07 0.10 44.17 05:07:01 2 60.66 0.00 1.56 3.49 0.08 34.22 05:07:01 3 56.76 0.00 1.74 0.07 0.08 41.35 05:07:01 4 54.67 0.00 1.80 0.10 0.07 43.37 05:07:01 5 55.69 0.00 1.96 0.15 0.08 42.11 05:07:01 6 54.43 0.00 1.94 5.18 0.08 38.36 05:07:01 7 58.42 0.00 1.93 0.25 0.10 39.30 05:08:01 all 78.04 0.00 1.83 0.04 0.09 20.00 05:08:01 0 80.27 0.00 2.07 0.00 0.08 17.57 05:08:01 1 80.67 0.00 2.01 0.00 0.08 17.25 05:08:01 2 77.85 0.00 1.84 0.03 0.08 20.20 05:08:01 3 77.53 0.00 1.99 0.03 0.08 20.37 05:08:01 4 76.30 0.00 1.94 0.03 0.08 21.65 05:08:01 5 80.16 0.00 1.76 0.05 0.10 17.93 05:08:01 6 73.51 0.00 1.55 0.00 0.08 24.85 05:08:01 7 78.11 0.00 1.46 0.18 0.08 20.17 05:09:01 all 12.29 0.00 1.32 1.27 0.04 85.09 05:09:01 0 2.54 0.00 0.87 0.12 0.02 96.46 05:09:01 1 12.36 0.00 1.42 0.28 0.02 85.92 05:09:01 2 21.25 0.00 1.57 0.25 0.07 76.86 05:09:01 3 9.69 0.00 1.22 1.39 0.05 87.65 05:09:01 4 5.06 0.00 1.24 0.15 0.03 93.51 05:09:01 5 9.28 0.00 0.90 5.68 0.03 84.10 05:09:01 6 32.06 0.00 1.94 1.15 0.07 64.78 05:09:01 7 5.97 0.00 1.39 1.15 0.05 91.44 Average: all 35.91 0.00 1.45 2.43 0.06 60.14 Average: 0 36.01 0.00 1.73 1.74 0.06 60.45 Average: 1 40.48 0.00 1.73 1.56 0.06 56.17 Average: 2 40.10 0.00 1.41 1.27 0.07 57.14 Average: 3 35.10 0.00 1.53 1.42 0.06 61.89 Average: 4 32.88 0.00 1.18 0.50 0.06 65.38 Average: 5 33.06 0.00 1.25 5.51 0.06 60.12 Average: 6 35.87 0.00 1.48 6.92 0.06 55.67 Average: 7 33.78 0.00 1.30 0.53 0.06 64.33