---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12541 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 837 28358 0 2971 30886 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:bf:f7:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:febf:f7f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:77:c4:ae 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 inet6 fe80::42:b1ff:fe77:c4ae/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12541) 03/11/24 _x86_64_ (8 CPU) 16:25:42 LINUX RESTART (8 CPU) 16:26:01 tps rtps wtps bread/s bwrtn/s 16:27:01 215.13 79.67 135.45 5255.45 137150.82 16:28:01 434.96 41.18 393.78 2300.15 56902.25 16:29:01 131.18 1.00 130.18 25.06 26857.26 Average: 260.42 40.62 219.80 2527.04 73640.30 16:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:27:01 30176352 31744716 2762868 8.39 67464 1812940 1415596 4.17 825576 1649236 159768 16:28:01 29240012 31295256 3699208 11.23 87120 2263572 1758268 5.17 1367664 2006664 244 16:29:01 28814716 31261168 4124504 12.52 96804 2633492 1814892 5.34 1427008 2344780 164 Average: 29410360 31433713 3528860 10.71 83796 2236668 1662919 4.89 1206749 2000227 53392 16:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:01 ens3 320.08 229.67 1611.61 61.05 0.00 0.00 0.00 0.00 16:27:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 16:28:01 docker0 23.73 74.54 1.43 1309.56 0.00 0.00 0.00 0.00 16:28:01 ens3 433.51 355.36 2983.30 1243.63 0.00 0.00 0.00 0.00 16:28:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 16:29:01 docker0 54.39 148.03 3.20 2982.54 0.00 0.00 0.00 0.00 16:29:01 ens3 555.74 508.27 3039.55 3008.40 0.00 0.00 0.00 0.00 16:29:01 lo 5.67 5.67 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 26.04 74.18 1.54 1430.62 0.00 0.00 0.00 0.00 Average: ens3 436.44 364.42 2544.77 1437.62 0.00 0.00 0.00 0.00 Average: lo 3.18 3.18 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12541) 03/11/24 _x86_64_ (8 CPU) 16:25:42 LINUX RESTART (8 CPU) 16:26:01 CPU %user %nice %system %iowait %steal %idle 16:27:01 all 11.71 0.00 1.36 2.28 0.04 84.61 16:27:01 0 9.17 0.00 2.44 0.53 0.03 87.82 16:27:01 1 23.08 0.00 1.77 1.87 0.07 73.21 16:27:01 2 10.70 0.00 0.72 0.28 0.03 88.26 16:27:01 3 8.67 0.00 0.95 3.91 0.05 86.42 16:27:01 4 7.82 0.00 1.07 0.90 0.02 90.20 16:27:01 5 4.83 0.00 1.05 1.48 0.03 92.60 16:27:01 6 3.07 0.00 0.79 4.71 0.05 91.39 16:27:01 7 26.36 0.00 2.07 4.60 0.05 66.92 16:28:01 all 15.69 0.00 1.32 1.52 0.06 81.41 16:28:01 0 12.25 0.00 1.17 2.64 0.05 83.88 16:28:01 1 28.48 0.00 1.42 0.50 0.07 69.53 16:28:01 2 24.04 0.00 1.21 0.20 0.07 74.48 16:28:01 3 10.81 0.00 0.97 0.40 0.05 87.77 16:28:01 4 15.82 0.00 2.24 2.64 0.05 79.25 16:28:01 5 19.59 0.00 1.75 3.37 0.07 75.22 16:28:01 6 7.54 0.00 0.74 1.71 0.05 89.95 16:28:01 7 7.01 0.00 1.04 0.69 0.03 91.24 16:29:01 all 10.52 0.00 1.34 0.50 0.05 87.59 16:29:01 0 2.24 0.00 0.75 0.05 0.05 96.91 16:29:01 1 8.34 0.00 1.46 0.23 0.03 89.94 16:29:01 2 9.64 0.00 1.27 1.19 0.05 87.85 16:29:01 3 12.96 0.00 0.95 1.15 0.05 84.89 16:29:01 4 14.02 0.00 1.55 1.21 0.07 83.16 16:29:01 5 15.41 0.00 1.45 0.05 0.05 83.03 16:29:01 6 12.82 0.00 0.98 0.08 0.05 86.07 16:29:01 7 8.72 0.00 2.30 0.03 0.05 88.89 Average: all 12.64 0.00 1.34 1.44 0.05 84.54 Average: 0 7.89 0.00 1.45 1.08 0.04 89.54 Average: 1 19.97 0.00 1.55 0.87 0.06 77.55 Average: 2 14.79 0.00 1.07 0.56 0.05 83.54 Average: 3 10.81 0.00 0.96 1.82 0.05 86.36 Average: 4 12.55 0.00 1.62 1.58 0.04 84.21 Average: 5 13.27 0.00 1.42 1.64 0.05 83.62 Average: 6 7.80 0.00 0.83 2.17 0.05 89.14 Average: 7 14.02 0.00 1.81 1.77 0.04 82.36