---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2609 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 838 28893 0 2435 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:89:c5:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe89:c542/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:d3:3c:8f 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-2609) 02/04/24 _x86_64_ (8 CPU) 15:29:00 LINUX RESTART (8 CPU) 15:30:01 tps rtps wtps bread/s bwrtn/s 15:31:01 106.93 13.91 93.02 979.44 28529.78 15:32:01 143.50 19.35 124.15 705.87 30124.13 15:33:01 63.02 3.92 59.11 247.83 24990.23 Average: 104.48 12.39 92.09 644.37 27881.26 15:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:31:01 29987160 31672772 2952060 8.96 75288 1915176 1444264 4.25 911832 1739124 143352 15:32:01 28692380 30606808 4246840 12.89 87344 2121724 2409224 7.09 2045612 1875700 15600 15:33:01 29581476 31633772 3357744 10.19 93800 2249816 1435468 4.22 1052556 1975604 31948 Average: 29420339 31304451 3518881 10.68 85477 2095572 1762985 5.19 1336667 1863476 63633 15:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:31:01 ens3 51.84 34.86 923.58 6.27 0.00 0.00 0.00 0.00 15:31:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 696.67 538.22 3234.00 160.35 0.00 0.00 0.00 0.00 15:32:01 lo 9.32 9.32 1.17 1.17 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 129.61 120.30 793.27 55.80 0.00 0.00 0.00 0.00 15:33:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 292.68 231.11 1650.20 74.13 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.49 0.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2609) 02/04/24 _x86_64_ (8 CPU) 15:29:00 LINUX RESTART (8 CPU) 15:30:01 CPU %user %nice %system %iowait %steal %idle 15:31:01 all 9.52 0.00 0.68 2.87 0.03 86.91 15:31:01 0 10.36 0.00 0.55 0.33 0.02 88.74 15:31:01 1 9.52 0.00 0.99 4.13 0.05 85.32 15:31:01 2 8.22 0.00 0.73 0.33 0.02 90.69 15:31:01 3 1.20 0.00 0.45 0.17 0.02 98.17 15:31:01 4 0.44 0.00 0.17 0.02 0.02 99.36 15:31:01 5 9.27 0.00 0.50 1.30 0.03 88.89 15:31:01 6 22.94 0.00 1.37 15.36 0.05 60.28 15:31:01 7 14.18 0.00 0.63 1.32 0.05 83.81 15:32:01 all 32.60 0.00 1.45 1.66 0.08 64.20 15:32:01 0 35.19 0.00 1.12 1.31 0.08 62.30 15:32:01 1 34.38 0.00 1.02 5.24 0.08 59.28 15:32:01 2 29.31 0.00 1.09 0.77 0.07 68.76 15:32:01 3 34.81 0.00 1.95 3.61 0.12 59.52 15:32:01 4 30.72 0.00 1.17 0.18 0.08 67.83 15:32:01 5 30.23 0.00 1.04 0.18 0.08 68.46 15:32:01 6 38.75 0.00 3.04 0.52 0.08 57.61 15:32:01 7 27.43 0.00 1.24 1.49 0.05 69.79 15:33:01 all 13.65 0.00 0.75 1.91 0.04 83.64 15:33:01 0 10.42 0.00 0.83 2.40 0.03 86.31 15:33:01 1 5.73 0.00 0.45 9.82 0.02 83.99 15:33:01 2 17.96 0.00 1.14 0.67 0.03 80.20 15:33:01 3 11.43 0.00 0.62 0.47 0.03 87.45 15:33:01 4 7.83 0.00 0.53 0.00 0.05 91.59 15:33:01 5 7.64 0.00 0.59 0.22 0.03 91.53 15:33:01 6 11.88 0.00 0.93 0.08 0.07 87.03 15:33:01 7 36.41 0.00 0.92 1.61 0.07 60.99 Average: all 18.57 0.00 0.96 2.15 0.05 78.27 Average: 0 18.64 0.00 0.84 1.35 0.04 79.13 Average: 1 16.52 0.00 0.82 6.40 0.05 76.21 Average: 2 18.48 0.00 0.99 0.59 0.04 79.90 Average: 3 15.77 0.00 1.00 1.41 0.06 81.76 Average: 4 12.98 0.00 0.62 0.07 0.05 86.28 Average: 5 15.69 0.00 0.71 0.57 0.05 82.99 Average: 6 24.50 0.00 1.78 5.32 0.07 68.33 Average: 7 25.99 0.00 0.93 1.47 0.06 71.55