---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25385 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 815 28951 0 2400 30925 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:00:b6:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe00:b683/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:c1:65:90 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:a5ff:fec1:6590/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25385) 07/03/25 _x86_64_ (8 CPU) 07:44:31 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 58.34 31.94 26.40 2815.18 28122.81 07:47:01 17.58 0.00 17.58 0.00 25148.82 07:48:01 16.53 0.00 16.53 0.00 24340.08 07:49:01 15.59 0.00 15.59 0.00 22325.89 07:50:01 19.76 2.52 17.25 102.92 25199.40 07:51:01 315.70 23.58 292.12 781.87 27982.14 07:52:01 148.30 9.91 138.39 1712.50 21239.72 Average: 84.60 9.65 74.95 768.37 24900.67 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30668220 31911644 2271000 6.89 38620 1532920 1270260 3.74 606008 1415028 84 07:47:01 30667024 31910632 2272196 6.90 38708 1532948 1291516 3.80 607316 1415012 12 07:48:01 30665720 31909396 2273500 6.90 38804 1532924 1291516 3.80 608380 1415012 16 07:49:01 30664132 31907936 2275088 6.91 38892 1532936 1291516 3.80 609692 1415016 52 07:50:01 30560528 31812784 2378692 7.22 39044 1541316 1291516 3.80 706736 1421528 168 07:51:01 30055288 31669700 2883932 8.76 73120 1849964 1454036 4.28 886840 1700880 196320 07:52:01 29649024 31667984 3290196 9.99 82932 2233552 1459308 4.29 978900 1989524 532 Average: 30418562 31827154 2520658 7.65 50017 1679509 1335667 3.93 714839 1538857 28169 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 133.94 108.25 521.58 27.74 0.00 0.00 0.00 0.00 07:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 0.42 0.20 0.07 0.18 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 0.22 0.13 0.06 0.01 0.00 0.00 0.00 0.00 07:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 0.33 0.22 0.07 0.17 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 80.22 42.06 110.76 16.42 0.00 0.00 0.00 0.00 07:51:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 218.65 149.96 1204.32 37.46 0.00 0.00 0.00 0.00 07:52:01 lo 5.06 5.06 0.51 0.51 0.00 0.00 0.00 0.00 07:52:01 docker0 3.50 11.25 0.21 83.34 0.00 0.00 0.00 0.00 07:52:01 ens3 324.29 127.04 1855.54 69.03 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.50 1.61 0.03 11.93 0.00 0.00 0.00 0.00 Average: ens3 108.23 61.01 527.51 21.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25385) 07/03/25 _x86_64_ (8 CPU) 07:44:31 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 2.16 0.00 0.34 1.24 0.01 96.24 07:46:01 0 2.83 0.00 0.46 0.58 0.02 96.12 07:46:01 1 1.93 0.00 0.24 7.19 0.02 90.62 07:46:01 2 2.20 0.00 0.39 0.29 0.03 97.09 07:46:01 3 2.83 0.00 0.36 0.31 0.02 96.49 07:46:01 4 2.32 0.00 0.19 0.17 0.02 97.30 07:46:01 5 2.63 0.00 0.56 0.03 0.02 96.76 07:46:01 6 1.17 0.00 0.27 0.88 0.02 97.66 07:46:01 7 1.41 0.00 0.25 0.47 0.02 97.85 07:47:01 all 0.03 0.00 0.01 0.74 0.01 99.22 07:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:47:01 1 0.02 0.00 0.00 5.81 0.02 94.16 07:47:01 2 0.05 0.00 0.02 0.00 0.02 99.92 07:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:47:01 4 0.03 0.00 0.00 0.00 0.02 99.95 07:47:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:47:01 6 0.03 0.00 0.02 0.12 0.00 99.83 07:47:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 all 0.02 0.00 0.01 1.13 0.00 98.83 07:48:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:48:01 1 0.00 0.00 0.00 8.84 0.00 91.16 07:48:01 2 0.07 0.00 0.03 0.00 0.02 99.88 07:48:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:48:01 4 0.03 0.00 0.00 0.00 0.00 99.97 07:48:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:48:01 6 0.00 0.00 0.02 0.22 0.00 99.77 07:48:01 7 0.00 0.00 0.00 0.00 0.00 100.00 07:49:01 all 0.02 0.00 0.01 2.33 0.00 97.63 07:49:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:49:01 1 0.03 0.00 0.05 18.60 0.03 81.28 07:49:01 2 0.05 0.00 0.03 0.07 0.00 99.85 07:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:49:01 4 0.02 0.00 0.02 0.00 0.00 99.97 07:49:01 5 0.02 0.00 0.00 0.00 0.00 99.98 07:49:01 6 0.00 0.00 0.00 0.00 0.00 100.00 07:49:01 7 0.02 0.00 0.00 0.00 0.00 99.98 07:50:01 all 0.63 0.00 0.05 0.85 0.01 98.46 07:50:01 0 0.67 0.00 0.08 0.12 0.00 99.13 07:50:01 1 0.70 0.00 0.05 6.69 0.02 92.54 07:50:01 2 0.74 0.00 0.03 0.00 0.02 99.21 07:50:01 3 1.15 0.00 0.02 0.00 0.00 98.83 07:50:01 4 0.25 0.00 0.12 0.02 0.00 99.62 07:50:01 5 0.27 0.00 0.03 0.03 0.00 99.67 07:50:01 6 0.70 0.00 0.03 0.00 0.00 99.27 07:50:01 7 0.58 0.00 0.02 0.00 0.00 99.40 07:51:01 all 9.54 0.00 0.81 2.50 0.03 87.13 07:51:01 0 10.27 0.00 0.62 0.37 0.03 88.72 07:51:01 1 19.67 0.00 2.01 13.62 0.07 64.64 07:51:01 2 20.24 0.00 1.07 0.95 0.07 77.67 07:51:01 3 12.54 0.00 0.75 1.30 0.03 85.38 07:51:01 4 4.07 0.00 0.50 0.05 0.02 95.36 07:51:01 5 2.15 0.00 0.30 0.15 0.02 97.38 07:51:01 6 0.50 0.00 0.15 0.05 0.00 99.30 07:51:01 7 6.92 0.00 1.10 3.51 0.02 88.44 07:52:01 all 9.50 0.00 1.35 1.66 0.04 87.46 07:52:01 0 14.71 0.00 1.69 0.52 0.05 83.04 07:52:01 1 19.30 0.00 2.44 10.46 0.05 67.74 07:52:01 2 8.81 0.00 1.14 0.32 0.03 89.71 07:52:01 3 4.74 0.00 0.90 1.32 0.02 93.03 07:52:01 4 3.24 0.00 0.92 0.13 0.03 95.67 07:52:01 5 2.59 0.00 0.99 0.03 0.02 96.38 07:52:01 6 4.30 0.00 1.35 0.07 0.03 94.25 07:52:01 7 18.37 0.00 1.34 0.43 0.03 79.82 Average: all 3.13 0.00 0.37 1.49 0.01 94.99 Average: 0 4.07 0.00 0.41 0.22 0.01 95.27 Average: 1 5.95 0.00 0.68 10.18 0.03 83.16 Average: 2 4.60 0.00 0.39 0.23 0.03 94.75 Average: 3 3.05 0.00 0.29 0.42 0.01 96.23 Average: 4 1.42 0.00 0.25 0.05 0.01 98.27 Average: 5 1.09 0.00 0.27 0.04 0.01 98.60 Average: 6 0.96 0.00 0.26 0.19 0.01 98.59 Average: 7 3.90 0.00 0.39 0.63 0.01 95.07