---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19384 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 800 28369 0 2997 30912 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:69:bc:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe69:bc18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:1c:ea:c9 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:d2ff:fe1c:eac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19384) 03/30/24 _x86_64_ (8 CPU) 11:28:25 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 112.42 32.60 79.82 1670.63 27404.58 11:31:01 166.44 8.66 157.78 1581.47 52873.18 11:32:01 59.68 0.00 59.68 0.00 28762.55 11:33:01 119.61 0.23 119.38 32.66 51330.91 11:34:01 38.38 1.03 37.34 65.32 22247.09 Average: 99.26 8.43 90.84 666.68 36554.44 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30130388 31721192 2808832 8.53 70432 1831056 1429884 4.21 851224 1666960 173732 11:31:01 29021396 31636520 3917824 11.89 92956 2792948 1613556 4.75 1031900 2503588 286512 11:32:01 28862616 31667776 4076604 12.38 104088 2949972 1622752 4.77 1026356 2639188 203740 11:33:01 29118452 31713516 3820768 11.60 116700 2744604 1491080 4.39 1009048 2425488 300 11:34:01 29026916 31630532 3912304 11.88 119044 2752376 1487516 4.38 1102448 2426424 18548 Average: 29231954 31673907 3707266 11.25 100644 2614191 1528958 4.50 1004195 2332330 136566 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 ens3 62.11 42.42 987.00 9.21 0.00 0.00 0.00 0.00 11:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 385.37 225.91 5087.74 22.66 0.00 0.00 0.00 0.00 11:31:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 docker0 145.48 244.00 8.73 3572.29 0.00 0.00 0.00 0.00 11:31:01 veth61172c2 145.48 244.15 10.71 3572.30 0.00 0.00 0.00 0.29 11:32:01 ens3 52.37 35.39 676.77 6.62 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 23.99 39.45 2.99 673.81 0.00 0.00 0.00 0.00 11:32:01 veth61172c2 23.99 39.47 3.32 673.81 0.00 0.00 0.00 0.06 11:33:01 ens3 267.24 346.94 269.23 2621.96 0.00 0.00 0.00 0.00 11:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 docker0 9.35 11.58 1.04 242.98 0.00 0.00 0.00 0.00 11:34:01 ens3 130.39 150.81 27.91 1061.18 0.00 0.00 0.00 0.00 11:34:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.89 160.68 1411.24 746.74 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 35.89 59.21 2.56 900.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19384) 03/30/24 _x86_64_ (8 CPU) 11:28:25 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.48 0.00 0.77 1.97 0.03 86.75 11:30:01 0 11.10 0.00 0.80 3.38 0.03 84.68 11:30:01 1 3.20 0.00 0.66 0.30 0.02 95.81 11:30:01 2 2.99 0.00 0.27 0.37 0.03 96.33 11:30:01 3 4.06 0.00 0.48 0.87 0.03 94.57 11:30:01 4 1.32 0.00 0.25 2.60 0.02 95.80 11:30:01 5 40.35 0.00 2.24 1.73 0.05 55.63 11:30:01 6 12.20 0.00 0.90 0.07 0.03 86.79 11:30:01 7 8.62 0.00 0.58 6.48 0.02 84.31 11:31:01 all 8.19 0.00 1.37 2.70 0.03 87.71 11:31:01 0 2.03 0.00 0.77 0.05 0.03 97.12 11:31:01 1 1.19 0.00 0.70 3.78 0.02 94.32 11:31:01 2 10.50 0.00 1.07 3.06 0.05 85.32 11:31:01 3 8.13 0.00 1.44 2.93 0.05 87.46 11:31:01 4 6.73 0.00 1.22 4.54 0.02 87.49 11:31:01 5 25.48 0.00 2.78 0.37 0.07 71.30 11:31:01 6 4.34 0.00 1.11 6.82 0.02 87.72 11:31:01 7 7.10 0.00 1.87 0.03 0.03 90.96 11:32:01 all 7.51 0.00 0.69 7.22 0.02 84.56 11:32:01 0 0.90 0.00 0.25 11.01 0.02 87.82 11:32:01 1 13.83 0.00 1.64 1.34 0.03 83.16 11:32:01 2 1.12 0.00 0.35 27.96 0.03 70.54 11:32:01 3 1.63 0.00 0.20 0.00 0.00 98.17 11:32:01 4 14.85 0.00 0.82 7.70 0.03 76.60 11:32:01 5 3.05 0.00 0.42 3.75 0.00 92.78 11:32:01 6 18.64 0.00 1.20 4.90 0.03 75.23 11:32:01 7 6.07 0.00 0.68 1.08 0.03 92.12 11:33:01 all 11.35 0.00 1.27 3.34 0.06 83.97 11:33:01 0 5.32 0.00 0.80 1.39 0.03 92.46 11:33:01 1 5.15 0.00 0.55 0.02 0.05 94.24 11:33:01 2 8.23 0.00 1.34 15.92 0.05 74.45 11:33:01 3 1.72 0.00 0.90 0.00 0.03 97.34 11:33:01 4 14.99 0.00 1.05 0.05 0.07 83.84 11:33:01 5 22.60 0.00 1.91 6.92 0.10 68.48 11:33:01 6 19.97 0.00 1.80 0.93 0.08 77.21 11:33:01 7 12.92 0.00 1.87 1.61 0.07 83.54 11:34:01 all 10.97 0.00 0.58 1.18 0.04 87.22 11:34:01 0 10.44 0.00 0.65 0.02 0.07 88.83 11:34:01 1 11.07 0.00 0.80 0.00 0.05 88.08 11:34:01 2 5.53 0.00 0.45 8.74 0.03 85.25 11:34:01 3 15.31 0.00 0.45 0.23 0.03 83.97 11:34:01 4 6.12 0.00 0.48 0.00 0.03 93.36 11:34:01 5 15.35 0.00 0.52 0.30 0.02 83.82 11:34:01 6 2.27 0.00 0.33 0.00 0.02 97.38 11:34:01 7 21.72 0.00 0.94 0.13 0.10 77.11 Average: all 9.70 0.00 0.94 3.29 0.04 86.04 Average: 0 5.94 0.00 0.65 3.17 0.04 90.19 Average: 1 6.89 0.00 0.87 1.09 0.03 91.11 Average: 2 5.68 0.00 0.70 11.24 0.04 82.34 Average: 3 6.17 0.00 0.69 0.80 0.03 92.30 Average: 4 8.83 0.00 0.77 2.98 0.03 87.39 Average: 5 21.29 0.00 1.57 2.62 0.05 74.47 Average: 6 11.48 0.00 1.07 2.55 0.04 84.86 Average: 7 11.28 0.00 1.19 1.86 0.05 85.62