---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26780 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: 2799.996 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 854 28973 0 2339 30887 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:f4:d9:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fef4:d9e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:2a:68:69 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-26780) 07/09/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 183.24 18.01 165.22 358.07 71289.99 01:05:01 114.35 8.66 105.68 498.10 68144.62 Average: 148.79 13.34 135.45 428.09 69717.17 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 29497060 31264064 3442160 10.45 81020 1986976 2022144 5.95 1304560 1823948 133864 01:05:01 29670932 31628640 3268288 9.92 86072 2169048 1425424 4.19 1053632 1895040 11656 Average: 29583996 31446352 3355224 10.19 83546 2078012 1723784 5.07 1179096 1859494 72760 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 309.23 222.75 2634.68 36.15 0.00 0.00 0.00 0.00 01:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 325.69 188.95 658.92 759.69 0.00 0.00 0.00 0.00 01:05:01 lo 1.80 1.80 0.17 0.17 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: ens3 317.46 205.85 1646.72 397.95 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26780) 07/09/25 _x86_64_ (8 CPU) 01:02:21 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 13.03 0.00 0.98 1.42 0.04 84.54 01:04:01 0 41.26 0.00 3.11 1.22 0.08 54.33 01:04:01 1 34.55 0.00 1.84 0.30 0.07 63.24 01:04:01 2 1.92 0.00 0.30 0.03 0.02 97.73 01:04:01 3 3.80 0.00 0.68 0.67 0.03 94.81 01:04:01 4 6.60 0.00 0.42 0.00 0.05 92.93 01:04:01 5 3.20 0.00 0.38 0.00 0.02 96.40 01:04:01 6 7.04 0.00 0.82 9.05 0.03 83.06 01:04:01 7 5.93 0.00 0.30 0.05 0.03 93.69 01:05:01 all 17.59 0.00 0.92 0.91 0.04 80.54 01:05:01 0 12.13 0.00 1.07 0.22 0.03 86.55 01:05:01 1 10.90 0.00 0.80 0.02 0.02 88.27 01:05:01 2 36.77 0.00 1.20 0.35 0.05 61.63 01:05:01 3 14.17 0.00 1.17 0.03 0.03 84.59 01:05:01 4 33.35 0.00 1.07 0.15 0.05 65.38 01:05:01 5 8.61 0.00 0.67 0.32 0.03 90.37 01:05:01 6 10.19 0.00 0.66 6.16 0.05 82.94 01:05:01 7 14.65 0.00 0.78 0.05 0.03 84.49 Average: all 15.31 0.00 0.95 1.16 0.04 82.54 Average: 0 26.68 0.00 2.09 0.72 0.06 70.46 Average: 1 22.72 0.00 1.32 0.16 0.04 75.77 Average: 2 19.35 0.00 0.75 0.19 0.03 79.68 Average: 3 8.99 0.00 0.93 0.35 0.03 89.70 Average: 4 19.99 0.00 0.74 0.08 0.05 79.15 Average: 5 5.91 0.00 0.52 0.16 0.02 93.38 Average: 6 8.62 0.00 0.74 7.60 0.04 83.00 Average: 7 10.28 0.00 0.54 0.05 0.03 89.09