---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10264 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: 2800.000 BogoMIPS: 5600.00 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 816 29140 0 2210 30924 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:5f:57:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe5f:57f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:2c:aa:7c 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-10264) 01/07/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 137.19 73.74 63.45 5271.04 56072.24 06:35:01 106.07 14.05 92.02 994.27 29184.07 06:36:01 97.95 4.47 93.48 186.77 27728.05 Average: 113.78 30.85 82.93 2157.33 37709.83 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30266480 31642500 2672740 8.11 52288 1644292 1510172 4.44 902092 1498648 67536 06:35:01 29877484 31632192 3061736 9.30 76760 1980144 1527984 4.50 959320 1792040 198532 06:36:01 29855492 31676796 3083728 9.36 85164 2033616 1457368 4.29 917596 1848164 44664 Average: 29999819 31650496 2939401 8.92 71404 1886017 1498508 4.41 926336 1712951 103577 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 330.67 228.47 1007.45 66.55 0.00 0.00 0.00 0.00 06:34:02 lo 1.73 1.73 0.17 0.17 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 ens3 65.24 41.82 1069.07 6.46 0.00 0.00 0.00 0.00 06:35:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 ens3 38.66 31.91 228.48 10.68 0.00 0.00 0.00 0.00 06:36:01 lo 1.13 1.13 0.12 0.12 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 145.31 101.07 766.67 28.02 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10264) 01/07/24 _x86_64_ (8 CPU) 06:32:53 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 7.74 0.00 1.08 5.76 0.04 85.39 06:34:02 0 9.94 0.00 0.80 20.80 0.03 68.43 06:34:02 1 9.22 0.00 1.02 1.97 0.03 87.75 06:34:02 2 5.61 0.00 1.12 1.57 0.03 91.67 06:34:02 3 5.63 0.00 0.92 2.16 0.03 91.26 06:34:02 4 3.97 0.00 0.42 0.18 0.03 95.39 06:34:02 5 4.86 0.00 0.45 1.27 0.03 93.38 06:34:02 6 14.71 0.00 2.32 3.29 0.05 79.63 06:34:02 7 7.97 0.00 1.60 14.89 0.05 75.50 06:35:01 all 8.75 0.00 0.70 4.16 0.03 86.36 06:35:01 0 2.07 0.00 0.44 14.74 0.02 82.73 06:35:01 1 6.65 0.00 0.56 1.29 0.02 91.49 06:35:01 2 0.90 0.00 0.24 0.61 0.00 98.25 06:35:01 3 0.47 0.00 0.19 0.29 0.03 99.02 06:35:01 4 0.44 0.00 0.20 0.19 0.00 99.17 06:35:01 5 43.11 0.00 2.69 9.48 0.10 44.62 06:35:01 6 15.87 0.00 1.16 5.79 0.05 77.13 06:35:01 7 0.54 0.00 0.14 0.90 0.03 98.39 06:36:01 all 9.81 0.00 0.73 3.29 0.03 86.14 06:36:01 0 12.64 0.00 1.02 2.25 0.05 84.03 06:36:01 1 11.05 0.00 0.43 1.45 0.02 87.05 06:36:01 2 7.52 0.00 0.92 2.98 0.03 88.55 06:36:01 3 10.12 0.00 0.72 1.17 0.05 87.95 06:36:01 4 25.33 0.00 1.27 1.82 0.05 71.52 06:36:01 5 6.41 0.00 0.55 0.72 0.05 92.27 06:36:01 6 0.62 0.00 0.43 14.78 0.02 84.15 06:36:01 7 4.86 0.00 0.45 1.17 0.03 93.49 Average: all 8.77 0.00 0.84 4.40 0.03 85.96 Average: 0 8.25 0.00 0.76 12.59 0.03 78.37 Average: 1 8.99 0.00 0.67 1.57 0.02 88.75 Average: 2 4.70 0.00 0.76 1.73 0.02 92.80 Average: 3 5.43 0.00 0.61 1.21 0.04 92.71 Average: 4 9.95 0.00 0.63 0.73 0.03 88.65 Average: 5 17.99 0.00 1.22 3.79 0.06 76.93 Average: 6 10.37 0.00 1.30 7.96 0.04 80.32 Average: 7 4.47 0.00 0.73 5.66 0.04 89.10