---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-814 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 872 28931 0 2363 30866 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:bf:8f:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:febf:8f62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:16:30:fb 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-814) 05/16/24 _x86_64_ (8 CPU) 09:00:39 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 316.73 72.61 244.11 4669.45 57632.13 09:03:01 128.39 19.26 109.13 666.18 34040.39 09:04:01 64.51 3.83 60.68 169.54 28284.84 09:05:01 55.11 1.30 53.81 64.12 27240.79 Average: 140.45 24.05 116.40 1378.53 36711.92 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30100468 31598212 2838744 8.62 57660 1758756 1480720 4.36 982940 1579272 125116 09:03:01 29224920 31018528 3714292 11.28 84852 2009176 2162916 6.36 1582276 1817180 99264 09:04:01 27525400 29403408 5413812 16.44 88256 2085948 3832224 11.28 3240636 1844392 772 09:05:01 29588192 31570004 3351020 10.17 92476 2184256 1474604 4.34 1101420 1926096 2664 Average: 29109745 30897538 3829467 11.63 80811 2009534 2237616 6.58 1726818 1791735 56954 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:02:01 ens3 355.82 251.75 1481.90 75.21 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:03:01 ens3 270.68 232.84 2046.96 59.05 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 09:04:01 lo 2.18 2.18 0.21 0.21 0.00 0.00 0.00 0.00 09:04:01 ens3 214.30 146.47 1108.16 42.20 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 09:05:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 09:05:01 ens3 289.59 206.60 334.10 81.27 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 Average: lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 282.28 209.24 1241.81 64.38 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-814) 05/16/24 _x86_64_ (8 CPU) 09:00:39 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.24 0.00 1.19 4.85 0.03 83.68 09:02:01 0 9.76 0.00 0.97 0.59 0.02 88.66 09:02:01 1 1.70 0.00 0.75 19.43 0.03 78.08 09:02:01 2 21.41 0.00 1.36 1.73 0.07 75.43 09:02:01 3 9.32 0.00 1.23 7.49 0.03 81.93 09:02:01 4 9.25 0.00 1.77 4.71 0.03 84.23 09:02:01 5 6.39 0.00 1.09 0.39 0.03 92.10 09:02:01 6 18.72 0.00 1.70 4.34 0.05 75.20 09:02:01 7 5.37 0.00 0.64 0.19 0.03 93.76 09:03:01 all 14.91 0.00 1.17 2.61 0.04 81.26 09:03:01 0 11.90 0.00 0.98 2.65 0.03 84.43 09:03:01 1 15.99 0.00 1.35 0.95 0.05 81.65 09:03:01 2 15.43 0.00 0.58 0.17 0.03 83.79 09:03:01 3 9.87 0.00 1.47 13.74 0.05 74.87 09:03:01 4 28.13 0.00 1.37 1.90 0.05 68.55 09:03:01 5 18.22 0.00 1.69 0.77 0.05 79.27 09:03:01 6 12.50 0.00 0.94 0.47 0.03 86.07 09:03:01 7 7.28 0.00 1.02 0.22 0.03 91.45 09:04:01 all 39.05 0.00 1.53 1.61 0.09 57.71 09:04:01 0 36.64 0.00 1.34 0.27 0.10 61.66 09:04:01 1 39.33 0.00 1.19 3.37 0.08 56.03 09:04:01 2 45.46 0.00 1.49 0.18 0.08 52.78 09:04:01 3 22.45 0.00 1.16 6.97 0.07 69.36 09:04:01 4 53.08 0.00 0.69 1.84 0.10 44.29 09:04:01 5 36.40 0.00 2.11 0.05 0.10 61.34 09:04:01 6 48.18 0.00 2.31 0.08 0.12 49.31 09:04:01 7 31.01 0.00 1.98 0.10 0.07 66.85 09:05:01 all 12.13 0.00 0.79 1.79 0.03 85.26 09:05:01 0 2.79 0.00 0.58 0.00 0.02 96.61 09:05:01 1 19.55 0.00 0.90 0.33 0.02 79.20 09:05:01 2 7.92 0.00 0.67 0.05 0.02 91.34 09:05:01 3 8.03 0.00 0.60 0.68 0.02 90.68 09:05:01 4 15.93 0.00 0.83 10.53 0.03 72.67 09:05:01 5 27.16 0.00 1.07 0.70 0.05 71.02 09:05:01 6 12.23 0.00 0.92 2.02 0.03 84.80 09:05:01 7 3.45 0.00 0.77 0.00 0.02 95.77 Average: all 19.12 0.00 1.17 2.71 0.05 76.95 Average: 0 15.28 0.00 0.97 0.88 0.04 82.83 Average: 1 19.23 0.00 1.05 5.96 0.05 73.72 Average: 2 22.55 0.00 1.02 0.53 0.05 75.85 Average: 3 12.44 0.00 1.11 7.22 0.04 79.18 Average: 4 26.67 0.00 1.16 4.75 0.05 67.37 Average: 5 22.10 0.00 1.49 0.48 0.06 75.88 Average: 6 22.91 0.00 1.46 1.72 0.06 73.85 Average: 7 11.78 0.00 1.10 0.13 0.04 86.95