---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5293 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 833 28740 0 2593 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:7d:9e:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe7d:9e21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:3e:73:58 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-5293) 05/30/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 168.16 23.28 144.87 535.37 76226.13 09:03:01 129.31 5.32 124.00 168.91 63276.52 09:04:01 42.29 5.50 36.79 411.33 6358.95 Average: 112.94 11.30 101.64 370.96 48463.99 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29953912 31753120 2985308 9.06 78688 2020528 1373872 4.04 803056 1869004 238996 09:03:01 29096708 31044408 3842512 11.67 90308 2150116 2308880 6.79 1536056 1977164 18868 09:04:01 29419920 31614912 3519300 10.68 95640 2387012 1461904 4.30 1038916 2141612 93992 Average: 29490180 31470813 3449040 10.47 88212 2185885 1714885 5.05 1126009 1995927 117285 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 128.59 91.27 1907.91 17.98 0.00 0.00 0.00 0.00 09:02:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 249.31 222.65 1937.33 45.45 0.00 0.00 0.00 0.00 09:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 430.01 281.77 2375.33 95.32 0.00 0.00 0.00 0.00 09:04:01 lo 12.65 12.65 1.61 1.61 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 Average: ens3 270.10 199.17 2074.47 53.12 0.00 0.00 0.00 0.00 Average: lo 4.86 4.86 0.61 0.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5293) 05/30/26 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.86 0.00 0.72 2.89 0.03 86.50 09:02:01 0 0.95 0.00 0.19 7.62 0.02 91.22 09:02:01 1 8.54 0.00 0.64 0.29 0.02 90.51 09:02:01 2 27.11 0.00 1.61 1.61 0.05 69.62 09:02:01 3 29.06 0.00 1.68 3.56 0.05 65.65 09:02:01 4 5.60 0.00 0.87 9.95 0.03 83.54 09:02:01 5 4.07 0.00 0.30 0.03 0.03 95.56 09:02:01 6 0.98 0.00 0.10 0.03 0.02 98.86 09:02:01 7 2.54 0.00 0.41 0.02 0.02 97.01 09:03:01 all 10.81 0.00 0.87 1.87 0.04 86.41 09:03:01 0 10.92 0.00 1.42 4.48 0.05 83.13 09:03:01 1 14.53 0.00 0.90 0.05 0.03 84.49 09:03:01 2 11.22 0.00 0.87 0.08 0.07 87.76 09:03:01 3 13.20 0.00 0.67 9.73 0.05 76.35 09:03:01 4 7.94 0.00 0.52 0.52 0.03 90.99 09:03:01 5 4.18 0.00 0.41 0.00 0.03 95.38 09:03:01 6 11.97 0.00 0.95 0.13 0.03 86.92 09:03:01 7 12.66 0.00 1.19 0.02 0.03 86.10 09:04:01 all 35.55 0.00 1.09 0.13 0.07 63.15 09:04:01 0 42.49 0.00 0.47 0.00 0.07 56.97 09:04:01 1 47.19 0.00 0.50 0.00 0.08 52.23 09:04:01 2 34.75 0.00 0.93 0.03 0.07 64.21 09:04:01 3 49.16 0.00 2.32 0.12 0.08 48.33 09:04:01 4 29.58 0.00 0.97 0.63 0.07 68.75 09:04:01 5 17.07 0.00 1.06 0.08 0.05 81.74 09:04:01 6 43.12 0.00 1.72 0.08 0.10 54.97 09:04:01 7 21.12 0.00 0.75 0.10 0.07 77.96 Average: all 18.78 0.00 0.90 1.62 0.05 78.65 Average: 0 18.22 0.00 0.69 4.01 0.04 77.02 Average: 1 23.49 0.00 0.68 0.11 0.04 75.68 Average: 2 24.35 0.00 1.14 0.57 0.06 73.88 Average: 3 30.50 0.00 1.55 4.47 0.06 63.42 Average: 4 14.42 0.00 0.78 3.67 0.04 81.08 Average: 5 8.45 0.00 0.59 0.04 0.04 90.88 Average: 6 18.75 0.00 0.93 0.08 0.05 80.18 Average: 7 12.16 0.00 0.78 0.04 0.04 86.98