---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35755 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 844 28915 0 2407 30893 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:17:8e:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe17:8ef5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:83:de:0e 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-35755) 04/27/24 _x86_64_ (8 CPU) 15:28:55 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 147.73 74.49 73.24 5321.25 59631.13 15:31:01 151.36 26.93 124.43 1270.19 34023.40 15:32:01 109.33 8.93 100.40 616.56 28783.07 Average: 136.14 36.78 99.36 2402.67 40812.53 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30304636 31682568 2634584 8.00 53428 1646088 1458084 4.29 864776 1501696 63056 15:31:01 29346164 31139040 3593056 10.91 82824 2009856 2185016 6.43 1458196 1820888 103516 15:32:01 29600260 31622616 3338960 10.14 90592 2224312 1440820 4.24 1057800 1952140 98276 Average: 29750353 31481408 3188867 9.68 75615 1960085 1694640 4.99 1126924 1758241 88283 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:30:01 ens3 441.71 279.17 1118.43 62.55 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:31:01 ens3 262.21 206.73 2586.88 38.47 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 10.45 10.45 1.28 1.28 0.00 0.00 0.00 0.00 15:32:01 ens3 589.12 446.44 1974.26 163.82 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 4.48 4.48 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 431.01 310.78 1893.19 88.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35755) 04/27/24 _x86_64_ (8 CPU) 15:28:55 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 8.39 0.00 1.09 3.58 0.04 86.91 15:30:01 0 4.50 0.00 0.67 2.91 0.03 91.90 15:30:01 1 11.54 0.00 0.98 1.30 0.03 86.14 15:30:01 2 1.84 0.00 2.23 15.82 0.05 80.06 15:30:01 3 22.37 0.00 1.44 3.74 0.05 72.40 15:30:01 4 8.52 0.00 1.34 0.37 0.03 89.74 15:30:01 5 6.42 0.00 0.60 0.45 0.07 92.46 15:30:01 6 8.34 0.00 0.82 0.48 0.03 90.32 15:30:01 7 3.59 0.00 0.60 3.59 0.03 92.19 15:31:01 all 13.15 0.00 1.02 2.25 0.05 83.54 15:31:01 0 4.77 0.00 0.62 0.07 0.03 94.52 15:31:01 1 19.72 0.00 0.85 0.65 0.05 78.73 15:31:01 2 6.74 0.00 0.89 12.03 0.03 80.31 15:31:01 3 15.61 0.00 0.85 2.17 0.05 81.31 15:31:01 4 31.49 0.00 1.64 2.04 0.07 64.76 15:31:01 5 11.27 0.00 1.74 0.42 0.08 86.49 15:31:01 6 10.34 0.00 0.89 0.60 0.03 88.14 15:31:01 7 5.31 0.00 0.60 0.05 0.03 94.01 15:32:01 all 32.95 0.00 1.34 1.42 0.07 64.21 15:32:01 0 40.62 0.00 0.87 0.15 0.05 58.31 15:32:01 1 25.61 0.00 0.89 0.08 0.07 73.36 15:32:01 2 24.96 0.00 1.15 0.45 0.08 73.35 15:32:01 3 39.02 0.00 1.37 2.24 0.07 57.31 15:32:01 4 28.77 0.00 1.86 0.32 0.08 68.97 15:32:01 5 32.42 0.00 1.46 1.76 0.07 64.29 15:32:01 6 29.44 0.00 1.00 5.91 0.07 63.58 15:32:01 7 42.78 0.00 2.19 0.43 0.08 54.52 Average: all 18.16 0.00 1.15 2.42 0.05 78.22 Average: 0 16.62 0.00 0.72 1.04 0.04 81.58 Average: 1 18.95 0.00 0.91 0.68 0.05 79.41 Average: 2 11.20 0.00 1.42 9.42 0.06 77.90 Average: 3 25.67 0.00 1.22 2.72 0.06 70.33 Average: 4 22.92 0.00 1.61 0.91 0.06 74.50 Average: 5 16.70 0.00 1.27 0.88 0.07 81.09 Average: 6 16.04 0.00 0.90 2.33 0.04 80.68 Average: 7 17.21 0.00 1.13 1.36 0.05 80.25