---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7725 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 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 769 29187 0 2210 30971 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:df:bd:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fedf:bdb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:a3:c7:b9 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-7725) 12/26/23 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 152.29 71.47 80.82 4595.63 62821.40 06:35:01 113.83 3.58 110.24 87.56 33702.08 Average: 133.06 37.52 95.53 2341.22 48259.31 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30199748 31758436 2739472 8.32 67024 1804100 1397624 4.11 814340 1640712 141880 06:35:01 29859076 31678376 3080144 9.35 83064 2035192 1449468 4.26 914068 1851788 76088 Average: 30029412 31718406 2909808 8.83 75044 1919646 1423546 4.19 864204 1746250 108984 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 374.64 267.66 1531.66 61.91 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 53.04 37.26 686.20 9.95 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 213.81 152.44 1108.86 35.93 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 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7725) 12/26/23 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.95 0.00 1.24 3.83 0.04 83.93 06:34:01 0 6.45 0.00 1.78 0.78 0.02 90.97 06:34:01 1 27.85 0.00 1.94 8.33 0.07 61.81 06:34:01 2 16.94 0.00 1.46 8.34 0.05 73.22 06:34:01 3 16.52 0.00 1.65 2.00 0.07 79.76 06:34:01 4 9.16 0.00 0.99 1.09 0.05 88.72 06:34:01 5 2.51 0.00 0.55 9.30 0.02 87.62 06:34:01 6 4.52 0.00 0.90 0.43 0.03 94.11 06:34:01 7 3.71 0.00 0.65 0.43 0.03 95.17 06:35:01 all 10.75 0.00 0.79 2.17 0.04 86.26 06:35:01 0 5.47 0.00 0.52 0.17 0.03 93.81 06:35:01 1 20.92 0.00 1.03 4.82 0.07 73.17 06:35:01 2 12.03 0.00 0.70 0.02 0.08 87.16 06:35:01 3 15.36 0.00 1.44 3.96 0.03 79.22 06:35:01 4 8.81 0.00 0.73 0.38 0.02 90.05 06:35:01 5 8.60 0.00 0.91 7.50 0.03 82.95 06:35:01 6 3.19 0.00 0.28 0.05 0.00 96.48 06:35:01 7 11.62 0.00 0.67 0.42 0.02 87.28 Average: all 10.85 0.00 1.02 3.00 0.04 85.10 Average: 0 5.96 0.00 1.15 0.48 0.03 92.39 Average: 1 24.38 0.00 1.48 6.57 0.07 67.50 Average: 2 14.48 0.00 1.08 4.17 0.07 80.20 Average: 3 15.94 0.00 1.54 2.98 0.05 79.49 Average: 4 8.99 0.00 0.86 0.73 0.03 89.39 Average: 5 5.57 0.00 0.73 8.40 0.03 85.28 Average: 6 3.85 0.00 0.59 0.24 0.02 95.30 Average: 7 7.67 0.00 0.66 0.43 0.03 91.23