---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2512 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 712K 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 857 28496 0 2813 30871 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:e1:d3:0d brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fee1:d30d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:1b:9a:da 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:abff:fe1b:9ada/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-2512) 01/01/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 375.67 41.08 334.59 1916.48 59513.41 09:57:01 175.84 19.70 156.14 727.61 63322.51 09:58:01 99.67 4.63 95.03 506.10 63705.56 Average: 217.05 21.80 195.25 1050.03 62180.58 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30041120 31679340 2898100 8.80 73404 1873348 1421212 4.18 894456 1708120 190224 09:57:01 28480048 30352360 4459172 13.54 88496 2078896 3049540 8.97 2269336 1862988 4632 09:58:01 29203348 31637644 3735872 11.34 96516 2621804 1410200 4.15 1170648 2213120 33928 Average: 29241505 31223115 3697715 11.23 86139 2191349 1960317 5.77 1444813 1928076 76261 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 217.90 149.96 1475.49 52.71 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 436.66 297.05 2016.96 77.88 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:58:01 ens3 256.51 180.54 1747.05 48.84 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 303.69 209.18 1746.50 59.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2512) 01/01/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.57 0.00 0.96 1.94 0.04 85.50 09:56:01 0 7.43 0.00 0.80 3.59 0.03 88.14 09:56:01 1 22.84 0.00 1.33 0.91 0.03 74.88 09:56:01 2 19.17 0.00 1.30 0.50 0.03 79.00 09:56:01 3 7.12 0.00 0.35 0.08 0.03 92.42 09:56:01 4 5.77 0.00 1.10 3.40 0.02 89.70 09:56:01 5 2.17 0.00 0.40 0.12 0.03 97.28 09:56:01 6 18.19 0.00 1.76 6.59 0.07 73.40 09:56:01 7 9.82 0.00 0.63 0.30 0.05 89.20 09:57:01 all 22.57 0.00 1.31 0.91 0.06 75.14 09:57:01 0 27.43 0.00 2.12 0.63 0.07 69.74 09:57:01 1 16.99 0.00 0.65 0.00 0.05 82.31 09:57:01 2 27.69 0.00 1.48 0.58 0.07 70.18 09:57:01 3 13.58 0.00 1.15 0.89 0.05 84.33 09:57:01 4 16.15 0.00 0.75 0.15 0.03 82.92 09:57:01 5 25.33 0.00 1.32 0.37 0.08 72.89 09:57:01 6 28.51 0.00 1.97 2.65 0.08 66.79 09:57:01 7 24.87 0.00 1.04 1.99 0.08 72.02 09:58:01 all 12.80 0.00 1.51 1.41 0.04 84.24 09:58:01 0 13.83 0.00 1.86 3.81 0.03 80.46 09:58:01 1 10.99 0.00 1.54 0.05 0.03 87.39 09:58:01 2 6.92 0.00 1.21 4.56 0.03 87.28 09:58:01 3 18.89 0.00 1.76 0.40 0.03 78.92 09:58:01 4 2.93 0.00 1.15 0.28 0.07 95.56 09:58:01 5 27.07 0.00 1.94 0.37 0.07 70.56 09:58:01 6 16.19 0.00 1.48 0.08 0.03 82.20 09:58:01 7 5.54 0.00 1.15 1.76 0.05 91.50 Average: all 15.65 0.00 1.26 1.42 0.05 81.63 Average: 0 16.24 0.00 1.59 2.68 0.04 79.45 Average: 1 16.95 0.00 1.17 0.32 0.04 81.51 Average: 2 17.94 0.00 1.33 1.88 0.04 78.81 Average: 3 13.19 0.00 1.09 0.46 0.04 85.23 Average: 4 8.29 0.00 1.00 1.28 0.04 89.39 Average: 5 18.18 0.00 1.22 0.28 0.06 80.25 Average: 6 20.97 0.00 1.74 3.10 0.06 74.13 Average: 7 13.41 0.00 0.94 1.35 0.06 84.24