---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14501 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: 2800.000 BogoMIPS: 5600.00 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 836 28922 0 2408 30904 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:81:4d:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe81:4dde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:53:f3:f9 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-14501) 03/20/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 113.32 36.79 76.53 1719.17 22905.68 05:49:01 130.48 18.30 112.18 662.56 29954.34 05:50:01 14.33 0.07 14.26 1.07 16815.60 05:51:01 44.86 2.92 41.94 112.51 24161.71 Average: 75.59 14.42 61.17 619.24 23461.65 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30118876 31703476 2820344 8.56 69620 1826232 1405436 4.14 868608 1662676 158240 05:49:01 27905092 29714296 5034128 15.28 82288 2026352 3626088 10.67 2898328 1816516 5312 05:50:01 27359428 29170820 5579792 16.94 82404 2028108 4055320 11.93 3442000 1817324 264 05:51:01 29610828 31639840 3328392 10.10 86080 2238832 1435948 4.22 1091732 1914892 24428 Average: 28748556 30557108 4190664 12.72 80098 2029881 2630698 7.74 2075167 1802852 47061 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 76.51 50.69 917.34 10.81 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 269.94 208.62 2009.31 57.66 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 311.01 156.61 78.22 69.74 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 ens3 255.12 179.20 503.34 1008.08 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 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 228.78 149.19 876.88 287.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14501) 03/20/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.48 0.00 0.71 2.22 0.03 86.57 05:48:01 0 35.19 0.00 1.84 3.04 0.09 59.84 05:48:01 1 20.01 0.00 0.97 0.42 0.03 78.56 05:48:01 2 15.85 0.00 0.99 0.58 0.03 82.55 05:48:01 3 8.16 0.00 0.76 0.70 0.02 90.36 05:48:01 4 0.80 0.00 0.27 12.82 0.02 86.10 05:48:01 5 1.26 0.00 0.37 0.07 0.03 98.27 05:48:01 6 2.19 0.00 0.25 0.07 0.02 97.48 05:48:01 7 0.51 0.00 0.24 0.03 0.00 99.22 05:49:01 all 22.75 0.00 1.02 2.00 0.06 74.16 05:49:01 0 14.71 0.00 0.77 7.57 0.07 76.89 05:49:01 1 30.88 0.00 2.21 1.44 0.08 65.38 05:49:01 2 17.21 0.00 0.85 3.98 0.05 77.91 05:49:01 3 42.80 0.00 1.29 0.57 0.05 55.29 05:49:01 4 18.05 0.00 0.37 1.27 0.03 80.28 05:49:01 5 17.45 0.00 1.35 0.25 0.05 80.90 05:49:01 6 9.72 0.00 0.52 0.85 0.02 88.89 05:49:01 7 31.29 0.00 0.80 0.10 0.08 67.72 05:50:01 all 17.92 0.00 0.45 0.94 0.06 80.64 05:50:01 0 14.97 0.00 0.30 7.53 0.03 77.16 05:50:01 1 7.49 0.00 0.35 0.00 0.02 92.14 05:50:01 2 7.99 0.00 0.20 0.00 0.07 91.74 05:50:01 3 50.13 0.00 0.67 0.00 0.08 49.12 05:50:01 4 5.99 0.00 0.43 0.02 0.05 93.51 05:50:01 5 28.04 0.00 0.75 0.00 0.08 71.13 05:50:01 6 12.06 0.00 0.43 0.00 0.07 87.44 05:50:01 7 16.73 0.00 0.43 0.00 0.07 82.77 05:51:01 all 12.91 0.00 0.61 1.63 0.04 84.80 05:51:01 0 10.80 0.00 0.82 11.45 0.05 76.89 05:51:01 1 5.01 0.00 0.68 0.05 0.02 94.24 05:51:01 2 6.16 0.00 0.35 0.20 0.07 93.23 05:51:01 3 6.16 0.00 0.58 0.10 0.02 93.14 05:51:01 4 20.57 0.00 0.38 0.02 0.03 78.99 05:51:01 5 19.63 0.00 0.77 0.83 0.10 78.67 05:51:01 6 18.44 0.00 0.55 0.18 0.03 80.79 05:51:01 7 16.56 0.00 0.72 0.20 0.03 82.49 Average: all 16.03 0.00 0.70 1.70 0.05 81.53 Average: 0 18.84 0.00 0.93 7.42 0.06 72.75 Average: 1 15.81 0.00 1.05 0.48 0.04 82.62 Average: 2 11.78 0.00 0.60 1.19 0.05 86.38 Average: 3 26.87 0.00 0.83 0.34 0.04 71.92 Average: 4 11.40 0.00 0.36 3.49 0.03 84.71 Average: 5 16.65 0.00 0.81 0.29 0.07 82.18 Average: 6 10.60 0.00 0.44 0.28 0.03 88.65 Average: 7 16.33 0.00 0.55 0.08 0.05 83.00