---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19207 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 832 28912 0 2422 30907 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:42:ba:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe42:bada/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:0e:40:0d 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-19207) 06/07/25 _x86_64_ (8 CPU) 08:55:42 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 306.17 65.64 240.53 4249.43 72829.33 08:58:01 82.67 0.18 82.49 26.39 44679.91 08:59:01 188.24 45.31 142.93 2708.62 68922.51 Average: 192.35 37.04 155.31 2328.02 62142.95 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30376404 31729896 2562816 7.78 49528 1626384 1389288 4.09 813388 1486748 54836 08:58:01 30129568 31697952 2809652 8.53 69968 1809976 1445980 4.25 857016 1668280 164488 08:59:01 29468320 31455164 3470900 10.54 83292 2200880 1666612 4.90 1168780 1985044 74984 Average: 29991431 31627671 2947789 8.95 67596 1879080 1500627 4.42 946395 1713357 98103 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 08:57:01 ens3 324.65 216.35 996.17 68.59 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:58:01 ens3 101.40 70.13 859.79 9.12 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:59:01 ens3 793.20 467.66 3604.89 110.90 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 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 406.40 251.37 1820.23 62.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19207) 06/07/25 _x86_64_ (8 CPU) 08:55:42 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 6.70 0.00 1.01 11.02 0.04 81.24 08:57:01 0 6.44 0.00 0.75 1.92 0.03 90.86 08:57:01 1 11.14 0.00 0.85 0.27 0.05 87.69 08:57:01 2 4.25 0.00 1.19 28.56 0.03 65.97 08:57:01 3 9.85 0.00 0.92 1.12 0.03 88.08 08:57:01 4 4.86 0.00 0.48 0.25 0.02 94.39 08:57:01 5 2.41 0.00 2.18 54.37 0.05 40.99 08:57:01 6 7.06 0.00 0.88 0.40 0.05 91.60 08:57:01 7 7.54 0.00 0.78 1.50 0.05 90.12 08:58:01 all 5.01 0.00 0.34 10.39 0.02 84.24 08:58:01 0 2.68 0.00 0.10 0.00 0.02 97.20 08:58:01 1 0.12 0.00 0.00 0.00 0.02 99.87 08:58:01 2 13.69 0.00 1.35 54.55 0.03 30.38 08:58:01 3 2.17 0.00 0.13 0.22 0.02 97.47 08:58:01 4 0.44 0.00 0.05 0.00 0.00 99.51 08:58:01 5 7.85 0.00 0.42 21.99 0.02 69.72 08:58:01 6 10.66 0.00 0.45 6.39 0.05 82.45 08:58:01 7 2.48 0.00 0.25 0.00 0.02 97.25 08:59:01 all 23.31 0.00 1.20 2.11 0.06 73.31 08:59:01 0 13.16 0.00 1.27 3.46 0.07 82.04 08:59:01 1 20.11 0.00 1.32 0.53 0.05 77.99 08:59:01 2 24.13 0.00 1.20 7.35 0.07 67.24 08:59:01 3 36.60 0.00 1.69 0.67 0.07 60.98 08:59:01 4 15.17 0.00 1.06 0.29 0.07 83.42 08:59:01 5 23.65 0.00 1.02 0.38 0.05 74.90 08:59:01 6 24.22 0.00 1.19 3.43 0.05 71.11 08:59:01 7 29.42 0.00 0.82 0.80 0.07 68.89 Average: all 11.67 0.00 0.85 7.84 0.04 79.60 Average: 0 7.42 0.00 0.71 1.79 0.04 90.04 Average: 1 10.45 0.00 0.72 0.27 0.04 88.52 Average: 2 14.03 0.00 1.25 30.15 0.04 54.53 Average: 3 16.19 0.00 0.91 0.67 0.04 82.19 Average: 4 6.81 0.00 0.53 0.18 0.03 92.45 Average: 5 11.31 0.00 1.20 25.55 0.04 61.89 Average: 6 13.97 0.00 0.84 3.41 0.05 81.73 Average: 7 13.15 0.00 0.62 0.77 0.04 85.42