---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11488 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 840 28941 0 2385 30897 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:14:7a:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe14:7a13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:fe:2d:9f 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-11488) 01/12/24 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 112.73 31.94 80.79 1639.32 27235.45 09:03:01 144.01 21.01 123.00 761.74 35711.38 09:04:01 37.13 1.92 35.21 90.92 22631.16 Average: 97.96 18.29 79.67 830.70 28525.93 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30099672 31706780 2839548 8.62 69880 1847396 1398296 4.11 867376 1682384 173136 09:03:01 28221816 30108444 4717404 14.32 87812 2094604 3172128 9.33 2527136 1867060 17968 09:04:01 29669420 31666180 3269800 9.93 92340 2198824 1377660 4.05 1005628 1943068 124656 Average: 29330303 31160468 3608917 10.96 83344 2046941 1982695 5.83 1466713 1830837 105253 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 65.94 44.25 996.65 7.69 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 09:02:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 443.63 342.83 2961.02 78.67 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 ens3 197.13 168.47 325.81 81.27 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 4.72 4.72 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 235.56 185.18 1427.80 55.87 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 2.22 2.22 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11488) 01/12/24 _x86_64_ (8 CPU) 09:00:21 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.97 0.00 0.78 2.81 0.03 86.40 09:02:01 0 8.27 0.00 0.83 8.07 0.05 82.77 09:02:01 1 32.24 0.00 2.22 2.34 0.07 63.13 09:02:01 2 11.09 0.00 0.80 0.15 0.03 87.93 09:02:01 3 6.55 0.00 0.77 0.18 0.02 92.48 09:02:01 4 7.21 0.00 0.57 2.30 0.03 89.88 09:02:01 5 0.20 0.00 0.20 7.99 0.02 91.59 09:02:01 6 0.62 0.00 0.15 0.12 0.02 99.10 09:02:01 7 13.63 0.00 0.75 1.37 0.02 84.23 09:03:01 all 26.64 0.00 1.27 1.83 0.06 70.20 09:03:01 0 25.95 0.00 1.81 9.41 0.08 62.74 09:03:01 1 31.78 0.00 1.20 0.23 0.07 66.72 09:03:01 2 26.92 0.00 0.80 0.32 0.07 71.89 09:03:01 3 22.89 0.00 0.50 0.00 0.07 76.54 09:03:01 4 17.76 0.00 1.42 2.78 0.05 77.98 09:03:01 5 18.38 0.00 1.21 0.18 0.07 80.16 09:03:01 6 30.12 0.00 1.47 1.09 0.07 67.25 09:03:01 7 39.31 0.00 1.73 0.57 0.08 58.31 09:04:01 all 23.21 0.00 0.88 1.30 0.05 74.56 09:04:01 0 15.96 0.00 0.57 9.27 0.07 74.14 09:04:01 1 18.66 0.00 0.48 0.00 0.05 80.80 09:04:01 2 21.97 0.00 1.09 0.07 0.03 76.84 09:04:01 3 31.33 0.00 1.71 0.28 0.07 66.61 09:04:01 4 17.82 0.00 0.57 0.28 0.03 81.29 09:04:01 5 22.89 0.00 0.90 0.05 0.05 76.11 09:04:01 6 33.34 0.00 1.11 0.49 0.05 65.02 09:04:01 7 23.66 0.00 0.63 0.00 0.05 75.66 Average: all 19.93 0.00 0.98 1.98 0.05 77.06 Average: 0 16.72 0.00 1.07 8.92 0.07 73.23 Average: 1 27.56 0.00 1.30 0.86 0.06 70.22 Average: 2 19.99 0.00 0.90 0.18 0.04 78.89 Average: 3 20.27 0.00 0.99 0.16 0.05 78.53 Average: 4 14.26 0.00 0.85 1.79 0.04 83.06 Average: 5 13.81 0.00 0.77 2.75 0.04 82.63 Average: 6 21.33 0.00 0.91 0.56 0.04 77.15 Average: 7 25.52 0.00 1.04 0.65 0.05 72.75