---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12447 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 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 770 28855 0 2541 30960 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:80:83:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe80:8366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:e4:66:07 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-12447) 03/11/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 75.43 24.25 51.18 645.69 25581.98 06:33:01 121.10 35.33 85.77 1684.12 31245.86 06:34:01 86.54 1.43 85.10 103.85 25894.62 Average: 94.45 20.32 74.14 812.11 27584.83 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29929232 31721508 3009980 9.14 59884 2039376 1452536 4.27 844172 1869076 328604 06:33:01 29634164 31658792 3305048 10.03 79152 2243600 1516008 4.46 965868 2021116 155716 06:34:01 29513380 31669908 3425832 10.40 94988 2349116 1455608 4.28 947116 2141684 82048 Average: 29692259 31683403 3246953 9.86 78008 2210697 1474717 4.34 919052 2010625 188789 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 123.13 78.24 2201.26 13.38 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 65.42 45.04 1308.35 9.26 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 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 ens3 36.08 28.61 254.54 8.97 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.13 0.13 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 74.62 50.48 1249.64 10.52 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12447) 03/11/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.73 0.00 0.85 2.66 0.03 87.73 06:32:01 0 5.03 0.00 0.66 0.46 0.02 93.84 06:32:01 1 9.09 0.00 0.86 0.86 0.03 89.15 06:32:01 2 2.04 0.00 0.31 9.01 0.03 88.62 06:32:01 3 6.74 0.00 0.73 0.17 0.03 92.33 06:32:01 4 2.53 0.00 0.25 0.17 0.02 97.03 06:32:01 5 9.48 0.00 0.73 1.37 0.03 88.38 06:32:01 6 20.49 0.00 2.05 8.06 0.03 69.36 06:32:01 7 14.58 0.00 1.16 1.21 0.05 83.01 06:33:01 all 8.66 0.00 0.83 3.20 0.03 87.28 06:33:01 0 4.86 0.00 0.60 0.20 0.02 94.33 06:33:01 1 13.99 0.00 0.95 0.62 0.05 84.39 06:33:01 2 16.06 0.00 0.92 5.15 0.03 77.84 06:33:01 3 4.27 0.00 0.35 0.02 0.02 95.35 06:33:01 4 0.87 0.00 0.22 0.05 0.00 98.87 06:33:01 5 1.22 0.00 0.62 12.62 0.02 85.52 06:33:01 6 9.03 0.00 1.64 6.17 0.05 83.11 06:33:01 7 19.04 0.00 1.42 0.79 0.05 78.70 06:34:01 all 10.57 0.00 0.63 2.19 0.03 86.58 06:34:01 0 1.69 0.00 0.21 0.05 0.02 98.03 06:34:01 1 5.39 0.00 0.80 2.37 0.02 91.43 06:34:01 2 1.95 0.00 0.27 0.33 0.02 97.43 06:34:01 3 34.18 0.00 1.31 2.04 0.05 62.42 06:34:01 4 19.52 0.00 0.88 0.62 0.08 78.90 06:34:01 5 2.89 0.00 0.37 11.88 0.03 84.83 06:34:01 6 17.88 0.00 0.93 0.22 0.05 80.91 06:34:01 7 1.22 0.00 0.27 0.03 0.02 98.47 Average: all 9.32 0.00 0.77 2.68 0.03 87.20 Average: 0 3.85 0.00 0.49 0.23 0.02 95.42 Average: 1 9.49 0.00 0.87 1.29 0.03 88.32 Average: 2 6.70 0.00 0.50 4.81 0.03 87.96 Average: 3 15.08 0.00 0.79 0.74 0.03 83.35 Average: 4 7.66 0.00 0.45 0.28 0.03 91.58 Average: 5 4.50 0.00 0.57 8.66 0.03 86.23 Average: 6 15.77 0.00 1.54 4.79 0.04 77.86 Average: 7 11.59 0.00 0.95 0.67 0.04 86.76