---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42329 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 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 881 26003 0 5282 30830 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:80:9a:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe80:9a48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:7a:88:95 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::42:16ff:fe7a:8895/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42329) 09/27/24 _x86_64_ (8 CPU) 07:42:57 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 361.14 74.72 286.42 5339.78 46641.29 07:45:01 275.09 32.09 243.00 3215.73 63082.97 07:46:01 319.63 4.45 315.18 452.59 69949.54 07:47:01 127.56 1.03 126.53 59.32 15326.25 Average: 270.86 28.07 242.78 2266.89 48750.61 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30233140 31649668 2706080 8.22 55820 1679540 1490952 4.39 899596 1534256 97000 07:45:01 27053152 31646340 5886068 17.87 119132 4662688 1662764 4.89 999364 4419696 1450404 07:46:01 24695072 29769732 8244148 25.03 140424 5100492 7705456 22.67 3106784 4568860 17628 07:47:01 26653968 31590180 6285252 19.08 154856 4929920 1547140 4.55 1357092 4410476 2304 Average: 27158833 31163980 5780387 17.55 117558 4093160 3101578 9.13 1590709 3733322 391834 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 07:44:01 ens3 350.97 240.68 1363.57 74.73 0.00 0.00 0.00 0.00 07:45:01 br-8b3ca9ad0091 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 11.20 11.20 1.12 1.12 0.00 0.00 0.00 0.00 07:45:01 ens3 947.98 555.61 25492.77 50.58 0.00 0.00 0.00 0.00 07:46:01 veth02554af 4.25 5.55 0.73 0.83 0.00 0.00 0.00 0.00 07:46:01 br-8b3ca9ad0091 0.27 0.23 0.02 0.02 0.00 0.00 0.00 0.00 07:46:01 veth5e04209 90.57 90.27 15.40 18.42 0.00 0.00 0.00 0.00 07:46:01 veth83309fe 8.50 8.00 1.22 1.17 0.00 0.00 0.00 0.00 07:47:01 docker0 14.30 19.18 2.17 286.09 0.00 0.00 0.00 0.00 07:47:01 lo 19.33 19.33 1.86 1.86 0.00 0.00 0.00 0.00 07:47:01 ens3 1405.65 869.47 28112.29 142.61 0.00 0.00 0.00 0.00 Average: docker0 3.57 4.79 0.54 71.52 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 349.50 216.37 7027.58 35.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42329) 09/27/24 _x86_64_ (8 CPU) 07:42:57 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 8.05 0.00 1.16 2.68 0.03 88.08 07:44:01 0 1.90 0.00 0.63 0.22 0.03 97.21 07:44:01 1 6.81 0.00 0.70 0.83 0.02 91.64 07:44:01 2 9.69 0.00 2.39 8.38 0.03 79.51 07:44:01 3 3.09 0.00 0.84 4.23 0.03 91.81 07:44:01 4 14.21 0.00 0.92 0.75 0.05 84.07 07:44:01 5 14.86 0.00 1.42 0.55 0.05 83.12 07:44:01 6 10.10 0.00 0.85 0.43 0.02 88.60 07:44:01 7 3.71 0.00 1.45 6.07 0.02 88.75 07:45:01 all 14.91 0.00 4.71 3.27 0.05 77.06 07:45:01 0 9.98 0.00 4.28 3.90 0.05 81.79 07:45:01 1 13.15 0.00 5.52 14.37 0.07 66.89 07:45:01 2 17.06 0.00 5.06 0.75 0.05 77.07 07:45:01 3 9.25 0.00 4.30 1.94 0.03 84.48 07:45:01 4 15.16 0.00 4.68 1.12 0.03 79.00 07:45:01 5 33.31 0.00 5.16 1.88 0.08 59.57 07:45:01 6 10.08 0.00 4.13 0.23 0.05 85.50 07:45:01 7 11.20 0.00 4.58 2.04 0.05 82.13 07:46:01 all 27.07 0.00 3.70 2.97 0.08 66.18 07:46:01 0 22.44 0.00 3.37 1.02 0.07 73.10 07:46:01 1 30.17 0.00 4.73 15.96 0.10 49.03 07:46:01 2 23.38 0.00 3.16 0.24 0.08 73.14 07:46:01 3 24.58 0.00 3.30 0.54 0.08 71.50 07:46:01 4 31.88 0.00 4.12 1.34 0.08 62.58 07:46:01 5 27.99 0.00 4.02 0.35 0.08 67.56 07:46:01 6 27.24 0.00 3.06 4.14 0.08 65.48 07:46:01 7 28.88 0.00 3.82 0.22 0.07 67.02 07:47:01 all 4.69 0.00 1.43 0.98 0.04 92.85 07:47:01 0 5.27 0.00 1.59 0.37 0.05 92.72 07:47:01 1 3.27 0.00 1.55 2.17 0.05 92.95 07:47:01 2 3.70 0.00 1.82 1.99 0.03 92.45 07:47:01 3 4.18 0.00 1.74 0.13 0.03 93.92 07:47:01 4 9.04 0.00 1.17 0.69 0.05 89.05 07:47:01 5 4.46 0.00 1.33 0.34 0.05 93.83 07:47:01 6 3.73 0.00 1.09 2.01 0.03 93.14 07:47:01 7 3.90 0.00 1.16 0.17 0.05 94.72 Average: all 13.67 0.00 2.75 2.48 0.05 81.06 Average: 0 9.88 0.00 2.47 1.37 0.05 86.23 Average: 1 13.32 0.00 3.12 8.30 0.06 75.20 Average: 2 13.44 0.00 3.11 2.85 0.05 80.55 Average: 3 10.26 0.00 2.54 1.71 0.05 85.44 Average: 4 17.58 0.00 2.72 0.98 0.05 78.67 Average: 5 20.15 0.00 2.98 0.78 0.07 76.02 Average: 6 12.77 0.00 2.28 1.70 0.05 83.20 Average: 7 11.93 0.00 2.75 2.13 0.05 83.14