---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12695 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 12G 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 817 27326 0 4023 30893 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:08:91:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe08:9126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:c9:39:09 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::42:58ff:fec9:3909/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12695) 07/14/26 _x86_64_ (8 CPU) 09:33:55 LINUX RESTART (8 CPU) 09:34:01 tps rtps wtps bread/s bwrtn/s 09:35:00 390.88 73.99 316.90 5301.92 134707.28 09:36:01 177.86 8.97 168.89 1624.52 78913.23 09:37:01 218.96 0.10 218.86 4.13 64935.44 09:38:01 60.69 1.00 59.69 65.72 20001.33 Average: 211.96 20.96 190.99 1748.56 74657.05 09:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:35:00 30192332 31675600 2746888 8.34 57348 1744396 1457252 4.29 887464 1588032 125508 09:36:01 28667356 31110092 4271864 12.97 86236 2640600 2457832 7.23 1546116 2372056 153248 09:37:01 28317492 31662368 4621728 14.03 135820 3471824 1712668 5.04 1036108 3195640 95040 09:38:01 27976844 31626524 4962376 15.07 139904 3762932 1492544 4.39 1244260 3322824 10508 Average: 28788506 31518646 4150714 12.60 104827 2904938 1780074 5.24 1178487 2619638 96076 09:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:35:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:00 ens3 424.68 269.27 1679.77 74.48 0.00 0.00 0.00 0.00 09:35:00 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:36:01 docker0 69.05 87.92 4.25 2229.04 0.00 0.00 0.00 0.00 09:36:01 ens3 227.26 167.19 5478.58 19.68 0.00 0.00 0.00 0.00 09:36:01 veth4b7af38 69.05 88.03 5.20 2229.05 0.00 0.00 0.00 0.18 09:36:01 lo 3.41 3.41 0.33 0.33 0.00 0.00 0.00 0.00 09:37:01 docker0 118.00 155.57 11.44 2504.53 0.00 0.00 0.00 0.00 09:37:01 ens3 201.50 147.51 3738.60 17.28 0.00 0.00 0.00 0.00 09:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 ens3 184.60 234.39 34.56 1663.80 0.00 0.00 0.00 0.00 09:38:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 46.86 60.99 3.93 1187.73 0.00 0.00 0.00 0.00 Average: ens3 259.38 204.43 2744.27 442.05 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12695) 07/14/26 _x86_64_ (8 CPU) 09:33:55 LINUX RESTART (8 CPU) 09:34:01 CPU %user %nice %system %iowait %steal %idle 09:35:00 all 8.39 0.00 1.28 3.20 0.04 87.09 09:35:00 0 20.07 0.00 1.56 2.01 0.08 76.28 09:35:00 1 8.97 0.00 2.88 3.82 0.03 84.29 09:35:00 2 4.56 0.00 0.90 0.37 0.05 94.13 09:35:00 3 5.78 0.00 0.72 0.25 0.03 93.22 09:35:00 4 3.33 0.00 0.80 0.97 0.03 94.87 09:35:00 5 4.39 0.00 0.64 12.53 0.03 82.41 09:35:00 6 3.92 0.00 1.10 4.94 0.05 89.99 09:35:00 7 16.12 0.00 1.57 0.73 0.05 81.53 09:36:01 all 13.42 0.00 1.55 3.02 0.05 81.96 09:36:01 0 20.80 0.00 2.19 3.26 0.07 73.69 09:36:01 1 10.43 0.00 1.20 0.10 0.03 88.23 09:36:01 2 21.56 0.00 2.32 1.12 0.05 74.95 09:36:01 3 9.70 0.00 0.92 0.10 0.03 89.25 09:36:01 4 9.72 0.00 0.61 0.30 0.03 89.34 09:36:01 5 5.95 0.00 1.20 9.67 0.03 83.15 09:36:01 6 7.36 0.00 0.84 4.81 0.07 86.92 09:36:01 7 21.83 0.00 3.08 4.81 0.07 70.21 09:37:01 all 27.44 0.00 2.37 1.92 0.08 68.19 09:37:01 0 28.46 0.00 1.99 0.02 0.07 69.46 09:37:01 1 24.04 0.00 2.37 2.69 0.08 70.82 09:37:01 2 35.76 0.00 2.40 0.03 0.10 61.71 09:37:01 3 23.01 0.00 3.55 11.83 0.08 61.53 09:37:01 4 23.15 0.00 2.10 0.57 0.07 74.12 09:37:01 5 26.39 0.00 2.53 0.15 0.07 70.86 09:37:01 6 26.57 0.00 2.13 0.03 0.08 71.18 09:37:01 7 32.10 0.00 1.91 0.12 0.07 65.81 09:38:01 all 13.00 0.00 1.31 0.78 0.05 84.87 09:38:01 0 6.52 0.00 1.33 0.17 0.02 91.96 09:38:01 1 5.36 0.00 0.87 2.91 0.03 90.83 09:38:01 2 12.93 0.00 1.34 0.50 0.05 85.18 09:38:01 3 28.39 0.00 2.06 0.20 0.07 69.28 09:38:01 4 24.62 0.00 1.87 0.35 0.07 73.09 09:38:01 5 5.18 0.00 0.79 2.02 0.03 91.98 09:38:01 6 9.77 0.00 1.00 0.05 0.05 89.13 09:38:01 7 11.10 0.00 1.24 0.07 0.07 87.53 Average: all 15.55 0.00 1.63 2.23 0.05 80.53 Average: 0 18.98 0.00 1.77 1.37 0.06 77.82 Average: 1 12.19 0.00 1.83 2.37 0.05 83.57 Average: 2 18.70 0.00 1.74 0.51 0.06 78.99 Average: 3 16.69 0.00 1.81 3.07 0.05 78.38 Average: 4 15.17 0.00 1.34 0.55 0.05 82.90 Average: 5 10.48 0.00 1.29 6.10 0.04 82.09 Average: 6 11.91 0.00 1.27 2.46 0.06 84.30 Average: 7 20.29 0.00 1.95 1.44 0.06 76.25