---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34288 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 13G 143G 9% / 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 873 26011 0 5281 30838 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:77:16:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe77:16d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:71:d9:28 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::42:6ff:fe71:d928/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34288) 08/28/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 358.26 84.22 274.04 6167.28 60539.15 10:45:01 284.22 22.01 262.21 2395.07 96374.20 10:46:01 322.95 12.55 310.40 807.60 60891.88 10:47:01 114.83 1.23 113.60 74.79 27178.85 Average: 270.07 30.01 240.06 2361.34 61245.99 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 30158292 31631708 2780928 8.44 57592 1733504 1456520 4.29 936572 1565012 89280 10:45:01 27060544 31649672 5878676 17.85 118120 4663420 1674464 4.93 995992 4417548 807284 10:46:01 24760348 29841004 8178872 24.83 146784 5077080 7965720 23.44 3055040 4559740 47864 10:47:01 26711616 31649644 6227604 18.91 157300 4934840 1521776 4.48 1298968 4413360 17652 Average: 27172700 31193007 5766520 17.51 119949 4102211 3154620 9.28 1571643 3738915 240520 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 ens3 338.05 240.09 1570.26 74.13 0.00 0.00 0.00 0.00 10:44:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 943.54 491.13 24735.65 44.12 0.00 0.00 0.00 0.00 10:45:01 br-bc5ae77388ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 11.66 11.66 1.16 1.16 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth2fda469 4.35 4.70 0.55 0.52 0.00 0.00 0.00 0.00 10:46:01 veth6ea0a11 3.82 4.45 0.51 0.42 0.00 0.00 0.00 0.00 10:46:01 vethaae69cb 11.81 10.38 1.47 1.52 0.00 0.00 0.00 0.00 10:46:01 veth166e563 4.32 5.58 0.74 0.84 0.00 0.00 0.00 0.00 10:47:01 ens3 1378.70 813.21 27553.97 144.96 0.00 0.00 0.00 0.00 10:47:01 lo 20.76 20.76 1.99 1.99 0.00 0.00 0.00 0.00 10:47:01 docker0 13.33 17.15 2.12 285.59 0.00 0.00 0.00 0.00 Average: ens3 343.46 202.08 6886.90 36.12 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 3.33 4.29 0.53 71.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34288) 08/28/24 _x86_64_ (8 CPU) 10:42:56 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 8.18 0.00 1.23 3.59 0.04 86.96 10:44:01 0 17.93 0.00 2.82 3.92 0.05 75.27 10:44:01 1 17.33 0.00 1.20 1.15 0.03 80.28 10:44:01 2 13.47 0.00 1.73 1.42 0.05 83.34 10:44:01 3 3.08 0.00 0.79 0.77 0.03 95.33 10:44:01 4 3.19 0.00 0.62 3.02 0.03 93.14 10:44:01 5 3.51 0.00 0.89 1.30 0.07 94.23 10:44:01 6 4.60 0.00 0.74 0.33 0.03 94.30 10:44:01 7 2.26 0.00 1.07 16.79 0.07 79.81 10:45:01 all 13.57 0.00 4.54 5.03 0.05 76.80 10:45:01 0 10.49 0.00 3.72 0.69 0.03 85.07 10:45:01 1 26.70 0.00 5.80 14.15 0.07 53.28 10:45:01 2 17.04 0.00 4.53 0.76 0.07 77.60 10:45:01 3 12.61 0.00 4.53 9.59 0.03 73.24 10:45:01 4 9.35 0.00 4.24 0.52 0.02 85.87 10:45:01 5 11.95 0.00 5.14 0.92 0.03 81.95 10:45:01 6 9.45 0.00 4.55 0.56 0.05 85.40 10:45:01 7 11.11 0.00 3.81 13.09 0.05 71.94 10:46:01 all 26.38 0.00 3.57 3.94 0.08 66.03 10:46:01 0 26.56 0.00 3.91 1.35 0.08 68.09 10:46:01 1 28.80 0.00 4.71 15.53 0.08 50.88 10:46:01 2 33.18 0.00 3.69 1.66 0.07 61.40 10:46:01 3 24.20 0.00 3.35 7.34 0.07 65.05 10:46:01 4 31.09 0.00 4.03 0.67 0.08 64.13 10:46:01 5 26.64 0.00 3.35 2.83 0.08 67.09 10:46:01 6 18.27 0.00 2.40 0.40 0.07 78.87 10:46:01 7 22.35 0.00 3.11 1.89 0.07 72.58 10:47:01 all 4.71 0.00 1.24 1.69 0.05 92.30 10:47:01 0 2.87 0.00 1.23 1.30 0.05 94.55 10:47:01 1 3.03 0.00 1.37 1.14 0.05 94.42 10:47:01 2 3.09 0.00 1.29 1.27 0.05 94.30 10:47:01 3 2.80 0.00 0.87 7.65 0.05 88.63 10:47:01 4 3.28 0.00 1.19 0.27 0.05 95.22 10:47:01 5 2.81 0.00 1.12 0.10 0.03 95.94 10:47:01 6 15.49 0.00 1.58 1.10 0.07 81.76 10:47:01 7 4.25 0.00 1.31 0.74 0.07 93.64 Average: all 13.20 0.00 2.64 3.56 0.05 80.54 Average: 0 14.46 0.00 2.92 1.82 0.05 80.75 Average: 1 18.93 0.00 3.27 7.97 0.06 69.77 Average: 2 16.68 0.00 2.81 1.28 0.06 79.18 Average: 3 10.65 0.00 2.38 6.33 0.05 80.60 Average: 4 11.72 0.00 2.52 1.12 0.05 84.59 Average: 5 11.21 0.00 2.62 1.29 0.05 84.82 Average: 6 11.97 0.00 2.31 0.60 0.05 85.07 Average: 7 9.99 0.00 2.32 8.12 0.06 79.50