---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26100 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 864 28168 0 3134 30861 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:ef:7d:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feef:7d88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:a7:5f:c2 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-26100) 07/05/25 _x86_64_ (8 CPU) 21:46:12 LINUX RESTART (8 CPU) 21:47:00 tps rtps wtps bread/s bwrtn/s 21:48:01 202.31 34.34 167.97 1747.12 73214.88 21:49:01 103.18 12.93 90.25 819.73 57570.27 21:50:01 3.62 0.13 3.48 6.67 235.03 21:51:01 18.71 3.35 15.36 514.98 4347.94 21:52:01 35.79 1.70 34.09 105.70 17968.28 Average: 73.15 10.57 62.58 642.50 30808.18 21:47:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:48:01 29501764 31332048 3437456 10.44 85136 2043828 1786640 5.26 1241460 1877564 143548 21:49:01 27545672 29642732 5393548 16.37 88164 2300768 3299004 9.71 3028520 2028012 2036 21:50:01 25973972 28076536 6965248 21.15 88504 2305516 4856072 14.29 4590076 2025504 1896 21:51:01 28139816 30872492 4799404 14.57 90232 2924140 2026676 5.96 2113568 2337632 485544 21:52:01 28789584 31547444 4149636 12.60 94128 2944248 1491268 4.39 1470200 2328764 25560 Average: 27990162 30294250 4949058 15.02 89233 2503700 2691932 7.92 2488765 2119495 131717 21:47:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:48:01 ens3 324.85 253.42 2481.94 43.82 0.00 0.00 0.00 0.00 21:48:01 lo 1.05 1.05 0.13 0.13 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 666.22 345.68 2809.98 99.19 0.00 0.00 0.00 0.00 21:49:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 510.56 277.12 123.73 100.10 0.00 0.00 0.00 0.00 21:50:01 lo 7.32 7.32 2.40 2.40 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 941.13 596.82 2462.11 139.42 0.00 0.00 0.00 0.00 21:51:01 lo 2.03 2.03 0.16 0.16 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 280.42 192.09 270.76 91.03 0.00 0.00 0.00 0.00 21:52:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 543.90 332.75 1632.49 94.54 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.56 0.56 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26100) 07/05/25 _x86_64_ (8 CPU) 21:46:12 LINUX RESTART (8 CPU) 21:47:00 CPU %user %nice %system %iowait %steal %idle 21:48:01 all 12.74 0.00 0.93 2.32 0.04 83.97 21:48:01 0 5.33 0.00 0.72 0.87 0.03 93.05 21:48:01 1 3.31 0.00 0.59 8.67 0.03 87.39 21:48:01 2 13.66 0.00 1.56 0.31 0.07 84.40 21:48:01 3 11.76 0.00 0.46 0.20 0.03 87.55 21:48:01 4 36.39 0.00 1.82 1.80 0.07 59.92 21:48:01 5 5.51 0.00 0.38 0.43 0.02 93.67 21:48:01 6 15.98 0.00 1.09 4.80 0.05 78.08 21:48:01 7 9.96 0.00 0.87 1.45 0.05 87.67 21:49:01 all 33.03 0.00 0.83 1.51 0.07 64.56 21:49:01 0 44.60 0.00 0.95 0.07 0.07 54.31 21:49:01 1 21.19 0.00 0.70 7.90 0.07 70.14 21:49:01 2 33.47 0.00 0.97 0.72 0.07 64.77 21:49:01 3 29.97 0.00 0.63 0.15 0.05 69.19 21:49:01 4 26.31 0.00 0.40 0.02 0.05 73.22 21:49:01 5 34.34 0.00 0.50 0.25 0.07 64.85 21:49:01 6 27.22 0.00 0.97 1.11 0.07 70.64 21:49:01 7 47.10 0.00 1.49 1.92 0.08 49.41 21:50:01 all 23.92 0.00 0.66 0.01 0.06 75.35 21:50:01 0 21.96 0.00 0.43 0.00 0.07 77.54 21:50:01 1 25.15 0.00 1.30 0.05 0.07 73.44 21:50:01 2 28.15 0.00 0.47 0.00 0.05 71.34 21:50:01 3 30.92 0.00 0.40 0.00 0.05 68.63 21:50:01 4 27.54 0.00 0.42 0.00 0.05 72.00 21:50:01 5 17.46 0.00 0.90 0.00 0.05 81.59 21:50:01 6 17.45 0.00 0.94 0.00 0.05 81.57 21:50:01 7 22.72 0.00 0.43 0.00 0.05 76.80 21:51:01 all 26.99 0.00 1.59 0.07 0.06 71.29 21:51:01 0 24.54 0.00 2.00 0.00 0.05 73.40 21:51:01 1 30.69 0.00 1.77 0.08 0.08 67.37 21:51:01 2 33.41 0.00 1.16 0.25 0.07 65.12 21:51:01 3 48.57 0.00 2.56 0.10 0.10 48.67 21:51:01 4 29.40 0.00 2.00 0.00 0.07 68.53 21:51:01 5 16.03 0.00 1.39 0.00 0.07 82.51 21:51:01 6 15.77 0.00 0.82 0.13 0.05 83.23 21:51:01 7 17.68 0.00 1.03 0.00 0.03 81.25 21:52:01 all 20.96 0.00 0.87 0.44 0.04 77.69 21:52:01 0 33.34 0.00 1.43 0.05 0.08 65.09 21:52:01 1 23.61 0.00 1.15 1.10 0.05 74.09 21:52:01 2 15.87 0.00 0.78 0.10 0.05 83.19 21:52:01 3 25.66 0.00 0.90 0.07 0.03 73.34 21:52:01 4 20.65 0.00 0.43 0.03 0.03 78.85 21:52:01 5 13.77 0.00 0.95 0.18 0.03 85.06 21:52:01 6 16.05 0.00 0.68 1.92 0.03 81.31 21:52:01 7 18.73 0.00 0.62 0.07 0.03 80.55 Average: all 23.49 0.00 0.98 0.87 0.05 74.60 Average: 0 25.88 0.00 1.11 0.20 0.06 72.75 Average: 1 20.74 0.00 1.10 3.57 0.06 74.52 Average: 2 24.87 0.00 0.99 0.28 0.06 73.80 Average: 3 29.30 0.00 0.99 0.10 0.05 69.55 Average: 4 28.09 0.00 1.02 0.38 0.05 70.46 Average: 5 17.38 0.00 0.82 0.17 0.05 81.58 Average: 6 18.48 0.00 0.90 1.60 0.05 78.97 Average: 7 23.20 0.00 0.89 0.69 0.05 75.18