---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-35609 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 841 28474 0 2850 30890 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:69:ce:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe69:ceb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:37:fb:3e 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-v1-8c-8g-35609) 04/27/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:01 tps rtps wtps bread/s bwrtn/s 06:06:01 115.16 37.31 77.84 1741.26 26883.62 06:07:01 170.12 21.25 148.88 729.88 42185.77 06:08:01 65.71 6.97 58.74 1053.82 44589.64 Average: 117.00 21.84 95.15 1175.05 37885.12 06:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 30144488 31708944 2794732 8.48 68824 1807108 1395148 4.10 858168 1645644 143552 06:07:01 27933244 30008428 5005976 15.20 87356 2280248 3232192 9.51 2626544 2045184 24916 06:08:01 29205848 31678144 3733372 11.33 90784 2668764 1374600 4.04 1159888 2233816 262856 Average: 29094527 31131839 3844693 11.67 82321 2252040 2000647 5.89 1548200 1974881 143775 06:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:06:01 ens3 86.91 61.64 877.58 17.48 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 06:07:01 ens3 776.94 561.24 6307.88 124.87 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 4.70 4.70 0.43 0.43 0.00 0.00 0.00 0.00 06:08:01 ens3 69.32 50.31 51.82 20.53 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 2.34 2.34 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 311.03 224.38 2412.26 54.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-35609) 04/27/24 _x86_64_ (8 CPU) 06:04:25 LINUX RESTART (8 CPU) 06:05:01 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 10.13 0.00 0.82 2.79 0.04 86.22 06:06:01 0 1.23 0.00 0.20 11.03 0.02 87.52 06:06:01 1 18.36 0.00 1.06 3.67 0.05 76.86 06:06:01 2 22.42 0.00 2.09 1.31 0.03 74.15 06:06:01 3 3.95 0.00 0.45 0.10 0.02 95.48 06:06:01 4 2.65 0.00 0.45 0.37 0.03 96.50 06:06:01 5 1.81 0.00 0.32 0.34 0.02 97.52 06:06:01 6 10.99 0.00 0.80 0.50 0.03 87.68 06:06:01 7 19.72 0.00 1.17 5.03 0.07 74.02 06:07:01 all 23.16 0.00 1.36 2.20 0.07 73.21 06:07:01 0 13.00 0.00 0.52 1.60 0.03 84.84 06:07:01 1 18.57 0.00 1.22 1.81 0.07 78.33 06:07:01 2 45.86 0.00 1.36 1.68 0.10 50.99 06:07:01 3 28.95 0.00 1.59 0.45 0.08 68.92 06:07:01 4 18.91 0.00 1.44 7.26 0.07 72.32 06:07:01 5 20.39 0.00 2.86 3.82 0.08 72.84 06:07:01 6 24.24 0.00 1.27 0.95 0.08 73.45 06:07:01 7 15.52 0.00 0.63 0.00 0.03 83.81 06:08:01 all 14.49 0.00 1.01 2.63 0.04 81.82 06:08:01 0 18.76 0.00 0.62 0.25 0.05 80.32 06:08:01 1 19.40 0.00 1.67 6.73 0.05 72.15 06:08:01 2 21.61 0.00 1.01 5.41 0.07 71.91 06:08:01 3 12.90 0.00 1.42 2.04 0.03 83.61 06:08:01 4 19.71 0.00 1.52 2.44 0.07 76.26 06:08:01 5 11.16 0.00 0.65 3.32 0.03 84.84 06:08:01 6 5.39 0.00 0.87 0.88 0.02 92.84 06:08:01 7 7.10 0.00 0.32 0.02 0.03 92.53 Average: all 15.92 0.00 1.06 2.54 0.05 80.43 Average: 0 11.00 0.00 0.44 4.29 0.03 84.23 Average: 1 18.78 0.00 1.32 4.07 0.06 75.78 Average: 2 29.94 0.00 1.49 2.80 0.07 65.71 Average: 3 15.24 0.00 1.15 0.86 0.04 82.70 Average: 4 13.74 0.00 1.14 3.35 0.06 81.72 Average: 5 11.11 0.00 1.27 2.49 0.04 85.08 Average: 6 13.53 0.00 0.98 0.78 0.04 84.66 Average: 7 14.11 0.00 0.71 1.68 0.04 83.46