---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7231 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 824 28956 0 2386 30913 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:db:e5:52 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fedb:e552/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:48:7d:87 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-7231) 02/21/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 111.91 42.85 69.06 1927.49 26305.63 09:03:01 94.00 13.05 80.95 286.89 28728.15 09:04:01 79.61 7.75 71.86 471.04 26704.83 09:05:01 37.99 2.98 35.01 86.52 21119.81 Average: 80.88 16.66 64.22 693.03 25714.67 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30165932 31743064 2773288 8.42 67336 1821276 1370852 4.03 827460 1657992 155868 09:03:01 29794436 31491600 3144784 9.55 81488 1918652 1955224 5.75 1101404 1736100 47488 09:04:01 28314780 30201388 4624440 14.04 88084 2094184 3183252 9.37 2432796 1867328 7284 09:05:01 29628724 31625580 3310496 10.05 92772 2198084 1452844 4.27 1044528 1942092 121008 Average: 29475968 31265408 3463252 10.51 82420 2008049 1990543 5.86 1351547 1800878 82912 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 240.59 155.31 1224.99 53.62 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 ens3 131.79 111.13 560.17 32.58 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 ens3 368.76 266.04 2539.99 71.24 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 09:05:01 ens3 171.24 129.20 298.13 53.06 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 1.84 1.84 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 228.10 165.43 1155.88 52.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7231) 02/21/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.23 0.00 0.83 3.21 0.04 85.69 09:02:01 0 2.98 0.00 0.25 0.65 0.02 96.10 09:02:01 1 13.98 0.00 0.74 0.85 0.03 84.40 09:02:01 2 2.36 0.00 0.82 4.16 0.05 92.61 09:02:01 3 34.96 0.00 2.19 3.16 0.08 59.60 09:02:01 4 19.02 0.00 1.37 0.74 0.05 78.83 09:02:01 5 3.58 0.00 0.48 0.20 0.02 95.72 09:02:01 6 2.21 0.00 0.49 15.95 0.07 81.29 09:02:01 7 2.80 0.00 0.30 0.03 0.02 96.85 09:03:01 all 7.26 0.00 0.52 3.94 0.04 88.24 09:03:01 0 1.42 0.00 0.18 0.45 0.02 97.93 09:03:01 1 6.33 0.00 0.15 0.02 0.03 93.47 09:03:01 2 10.21 0.00 0.48 0.87 0.05 88.38 09:03:01 3 8.36 0.00 0.74 12.87 0.05 77.99 09:03:01 4 18.12 0.00 1.04 2.61 0.05 78.18 09:03:01 5 5.16 0.00 0.70 0.33 0.03 93.77 09:03:01 6 2.63 0.00 0.38 14.23 0.03 82.72 09:03:01 7 5.91 0.00 0.53 0.18 0.02 93.36 09:04:01 all 21.03 0.00 0.83 2.15 0.07 75.92 09:04:01 0 16.21 0.00 0.42 0.68 0.03 82.65 09:04:01 1 18.44 0.00 0.64 9.73 0.07 71.12 09:04:01 2 17.50 0.00 1.13 0.15 0.07 81.14 09:04:01 3 20.50 0.00 0.56 0.07 0.03 78.84 09:04:01 4 23.86 0.00 1.40 0.91 0.13 73.70 09:04:01 5 26.30 0.00 0.52 0.14 0.10 72.94 09:04:01 6 19.92 0.00 1.12 4.30 0.07 74.59 09:04:01 7 25.46 0.00 0.77 1.17 0.05 72.55 09:05:01 all 23.70 0.00 0.91 1.53 0.06 73.80 09:05:01 0 25.27 0.00 0.80 0.45 0.05 73.42 09:05:01 1 18.20 0.00 0.72 11.06 0.05 69.96 09:05:01 2 19.25 0.00 1.02 0.00 0.05 79.68 09:05:01 3 20.19 0.00 0.59 0.03 0.05 79.14 09:05:01 4 42.84 0.00 1.69 0.42 0.08 54.96 09:05:01 5 19.54 0.00 0.84 0.10 0.05 79.47 09:05:01 6 17.36 0.00 0.82 0.10 0.07 81.65 09:05:01 7 27.01 0.00 0.80 0.03 0.07 72.09 Average: all 15.54 0.00 0.77 2.71 0.05 80.93 Average: 0 11.45 0.00 0.41 0.56 0.03 87.55 Average: 1 14.23 0.00 0.56 5.41 0.05 79.74 Average: 2 12.32 0.00 0.86 1.30 0.05 85.47 Average: 3 21.00 0.00 1.02 4.06 0.05 73.86 Average: 4 25.95 0.00 1.38 1.17 0.08 71.42 Average: 5 13.60 0.00 0.64 0.19 0.05 85.52 Average: 6 10.49 0.00 0.70 8.67 0.06 80.08 Average: 7 15.28 0.00 0.60 0.35 0.04 83.73