---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9235 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 842 28737 0 2586 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:e0:ca:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fee0:cacb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:86:e1:08 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-9235) 02/27/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 131.54 27.35 104.19 1284.26 45340.52 18:18:01 111.98 5.77 106.22 389.54 44496.72 18:19:01 25.86 0.93 24.93 49.05 34849.72 18:20:01 31.16 2.85 28.31 109.85 20289.42 Average: 74.90 9.15 65.75 454.70 36205.98 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29881080 31574676 3058140 9.28 77712 1919684 1974292 5.81 1015620 1736456 125680 18:18:01 27390640 29262892 5548580 16.84 85152 2083812 4094348 12.05 3359424 1863364 2676 18:19:01 26899592 28775696 6039628 18.34 85276 2086772 4513984 13.28 3853584 1858452 256 18:20:01 29451416 31654776 3487804 10.59 90092 2404704 1414528 4.16 1150436 2006744 321928 Average: 28405682 30317010 4533538 13.76 84558 2123743 2999288 8.82 2344766 1866254 112635 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 107.46 75.65 1093.28 19.23 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 18:18:01 ens3 641.91 409.55 2423.78 132.06 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:19:01 ens3 361.31 184.52 106.49 83.54 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:20:01 ens3 256.22 200.62 511.60 1595.32 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 342.71 218.18 1033.50 459.36 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 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9235) 02/27/24 _x86_64_ (8 CPU) 18:15:05 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.18 0.00 0.80 3.06 0.03 84.93 18:17:01 0 9.83 0.00 0.64 0.22 0.03 89.27 18:17:01 1 16.07 0.00 1.19 13.53 0.05 69.16 18:17:01 2 3.51 0.00 0.58 0.49 0.02 95.40 18:17:01 3 3.00 0.00 0.34 0.05 0.02 96.60 18:17:01 4 3.87 0.00 0.29 0.12 0.02 95.71 18:17:01 5 26.38 0.00 1.40 3.92 0.09 68.21 18:17:01 6 11.87 0.00 0.90 0.51 0.02 86.71 18:17:01 7 15.02 0.00 1.10 5.64 0.05 78.19 18:18:01 all 23.45 0.00 1.21 1.58 0.06 73.70 18:18:01 0 26.43 0.00 0.43 0.00 0.05 73.09 18:18:01 1 24.52 0.00 2.86 12.09 0.07 60.46 18:18:01 2 35.22 0.00 0.84 0.03 0.07 63.85 18:18:01 3 22.79 0.00 0.55 0.00 0.08 76.57 18:18:01 4 18.40 0.00 1.14 0.13 0.03 80.29 18:18:01 5 23.82 0.00 0.23 0.00 0.05 75.89 18:18:01 6 18.72 0.00 2.20 0.28 0.05 78.74 18:18:01 7 17.71 0.00 1.40 0.17 0.05 80.67 18:19:01 all 19.26 0.00 0.47 1.59 0.05 78.63 18:19:01 0 9.87 0.00 0.55 0.00 0.05 89.53 18:19:01 1 16.10 0.00 0.35 12.67 0.05 70.82 18:19:01 2 15.51 0.00 0.40 0.02 0.05 84.03 18:19:01 3 23.63 0.00 0.45 0.00 0.07 75.85 18:19:01 4 20.68 0.00 0.42 0.00 0.05 78.85 18:19:01 5 16.03 0.00 0.38 0.00 0.05 83.53 18:19:01 6 30.52 0.00 0.65 0.00 0.05 68.78 18:19:01 7 21.74 0.00 0.52 0.05 0.05 77.64 18:20:01 all 14.07 0.00 0.68 0.89 0.04 84.31 18:20:01 0 11.04 0.00 0.67 0.02 0.05 88.23 18:20:01 1 10.98 0.00 0.65 6.91 0.03 81.43 18:20:01 2 25.82 0.00 1.10 0.05 0.05 72.99 18:20:01 3 13.67 0.00 0.70 0.00 0.03 85.59 18:20:01 4 7.94 0.00 0.93 0.08 0.03 91.02 18:20:01 5 16.08 0.00 0.50 0.05 0.03 83.34 18:20:01 6 16.78 0.00 0.42 0.02 0.05 82.74 18:20:01 7 10.27 0.00 0.53 0.00 0.07 89.12 Average: all 17.01 0.00 0.79 1.77 0.05 80.38 Average: 0 14.30 0.00 0.57 0.06 0.05 85.02 Average: 1 16.92 0.00 1.26 11.29 0.05 70.48 Average: 2 20.07 0.00 0.73 0.15 0.05 79.00 Average: 3 15.81 0.00 0.51 0.01 0.05 83.61 Average: 4 12.75 0.00 0.70 0.08 0.03 86.44 Average: 5 20.55 0.00 0.63 0.98 0.05 77.80 Average: 6 19.51 0.00 1.04 0.20 0.04 79.21 Average: 7 16.19 0.00 0.89 1.45 0.05 81.42