---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22518 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 144G 8% / 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 788 28116 0 3262 30941 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:ee:26:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feee:268e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:63:4b:2b 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-22518) 04/11/24 _x86_64_ (8 CPU) 16:02:28 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 116.34 49.86 66.48 2165.19 24420.00 16:05:01 345.28 43.51 301.77 3406.03 42153.06 16:06:01 59.99 4.60 55.39 234.36 44464.19 Average: 174.21 32.56 141.65 1934.07 37083.32 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30158140 31727980 2781080 8.44 67240 1814176 1433472 4.22 840228 1648756 165396 16:05:01 28361456 30821028 4577764 13.90 87876 2663508 2216508 6.52 1977352 2261060 280944 16:06:01 28793976 31685528 4145244 12.58 94928 3082084 1416724 4.17 1282688 2518920 26336 Average: 29104524 31411512 3834696 11.64 83348 2519923 1688901 4.97 1366756 2142912 157559 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 16:04:01 ens3 342.79 216.34 1498.64 59.69 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 91.25 91.25 16.33 16.33 0.00 0.00 0.00 0.00 16:05:01 ens3 224.60 151.77 3701.59 19.93 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 51.34 51.34 9.69 9.69 0.00 0.00 0.00 0.00 16:06:01 ens3 136.53 88.44 2234.87 13.49 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 48.29 48.29 8.78 8.78 0.00 0.00 0.00 0.00 Average: ens3 234.04 151.82 2483.97 30.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22518) 04/11/24 _x86_64_ (8 CPU) 16:02:28 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.65 0.00 0.97 2.30 0.05 85.04 16:04:01 0 13.43 0.00 1.02 0.29 0.02 85.24 16:04:01 1 21.36 0.00 1.39 1.54 0.05 75.65 16:04:01 2 10.53 0.00 0.61 0.37 0.02 88.48 16:04:01 3 5.08 0.00 0.51 2.29 0.02 92.10 16:04:01 4 8.93 0.00 1.09 5.96 0.07 83.96 16:04:01 5 17.88 0.00 1.18 0.83 0.03 80.08 16:04:01 6 4.28 0.00 0.61 6.75 0.10 88.26 16:04:01 7 11.64 0.00 1.32 0.39 0.03 86.61 16:05:01 all 29.74 0.00 1.48 2.86 0.07 65.85 16:05:01 0 26.22 0.00 1.85 3.08 0.07 68.78 16:05:01 1 36.53 0.00 1.73 1.04 0.07 60.63 16:05:01 2 25.55 0.00 1.82 2.17 0.07 70.39 16:05:01 3 23.13 0.00 1.23 2.79 0.05 72.80 16:05:01 4 21.50 0.00 1.00 3.59 0.05 73.85 16:05:01 5 43.13 0.00 2.04 3.06 0.10 51.67 16:05:01 6 30.36 0.00 1.22 6.59 0.08 61.75 16:05:01 7 31.52 0.00 0.95 0.59 0.10 66.85 16:06:01 all 21.31 0.00 0.97 2.12 0.06 75.54 16:06:01 0 19.34 0.00 1.15 1.47 0.05 77.99 16:06:01 1 48.61 0.00 1.54 0.87 0.07 48.92 16:06:01 2 23.33 0.00 1.44 0.05 0.05 75.13 16:06:01 3 14.03 0.00 0.68 0.93 0.05 84.30 16:06:01 4 17.08 0.00 0.95 3.41 0.05 78.51 16:06:01 5 13.73 0.00 0.72 8.13 0.07 77.35 16:06:01 6 21.07 0.00 0.62 1.95 0.05 76.31 16:06:01 7 13.35 0.00 0.68 0.15 0.07 85.76 Average: all 20.94 0.00 1.14 2.43 0.06 75.43 Average: 0 19.70 0.00 1.34 1.62 0.04 77.29 Average: 1 35.58 0.00 1.55 1.15 0.06 61.66 Average: 2 19.85 0.00 1.29 0.87 0.04 77.95 Average: 3 14.13 0.00 0.81 2.00 0.04 83.01 Average: 4 15.87 0.00 1.01 4.31 0.06 78.75 Average: 5 24.93 0.00 1.31 4.02 0.07 69.67 Average: 6 18.66 0.00 0.82 5.09 0.08 75.36 Average: 7 18.85 0.00 0.98 0.37 0.07 79.73