---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31238 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 8% / 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 896 26576 0 4694 30815 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:8d:80:6b brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe8d:806b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:6d:cf:44 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-31238) 08/15/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 321.75 39.59 282.15 1826.50 32832.39 12:25:01 154.91 20.31 134.59 800.53 40189.30 12:26:01 131.28 6.20 125.08 861.19 115388.10 12:27:01 45.58 0.57 45.01 46.13 27278.52 Average: 163.38 16.67 146.71 883.59 53922.08 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30110216 31678000 2829004 8.59 70156 1809092 1399444 4.12 894860 1644304 154692 12:25:01 26914620 29970928 6024600 18.29 100460 3221332 3474448 10.22 2690292 2942336 1180388 12:26:01 24621548 29303468 8317672 25.25 104804 4784012 7217752 21.24 3411052 4431564 392 12:27:01 27223900 31563728 5715320 17.35 107036 4456164 1488128 4.38 1201352 4079332 4108 Average: 27217571 30629031 5721649 17.37 95614 3567650 3394943 9.99 2049389 3274384 334895 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 ens3 140.99 95.47 1004.00 42.44 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.30 4.30 0.55 0.55 0.00 0.00 0.00 0.00 12:25:01 ens3 816.43 520.45 11625.44 108.90 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 15.80 15.80 1.45 1.45 0.00 0.00 0.00 0.00 12:26:01 vetha8476f9 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 vethf9bf4bf 0.15 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 vethef3c287 33.19 27.96 3.16 5.16 0.00 0.00 0.00 0.00 12:27:01 lo 18.03 18.03 1.56 1.56 0.00 0.00 0.00 0.00 12:27:01 ens3 1745.16 1205.95 13501.08 322.56 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.88 9.88 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 380.10 259.89 3208.51 71.97 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31238) 08/15/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.29 0.00 0.86 3.18 0.04 86.63 12:24:01 0 1.20 0.00 0.37 0.18 0.00 98.25 12:24:01 1 28.69 0.00 1.80 2.43 0.05 67.03 12:24:01 2 4.62 0.00 1.34 3.98 0.08 89.98 12:24:01 3 7.86 0.00 0.70 16.59 0.05 74.80 12:24:01 4 8.55 0.00 0.94 0.79 0.03 89.69 12:24:01 5 13.79 0.00 0.92 0.95 0.03 84.30 12:24:01 6 6.37 0.00 0.52 0.45 0.02 92.64 12:24:01 7 3.20 0.00 0.33 0.08 0.03 96.34 12:25:01 all 26.58 0.00 2.78 1.71 0.08 68.85 12:25:01 0 21.15 0.00 3.22 1.04 0.07 74.52 12:25:01 1 22.02 0.00 2.66 0.10 0.05 75.17 12:25:01 2 32.82 0.00 2.36 1.65 0.10 63.08 12:25:01 3 31.38 0.00 3.63 9.49 0.10 55.39 12:25:01 4 24.33 0.00 2.36 0.03 0.07 73.20 12:25:01 5 22.61 0.00 2.87 0.44 0.08 74.00 12:25:01 6 33.33 0.00 2.74 0.69 0.08 63.16 12:25:01 7 24.95 0.00 2.42 0.20 0.07 72.36 12:26:01 all 7.19 0.00 2.20 4.17 0.06 86.38 12:26:01 0 9.65 0.00 2.53 0.25 0.05 87.51 12:26:01 1 5.26 0.00 2.96 12.31 0.07 79.42 12:26:01 2 7.48 0.00 2.07 0.66 0.05 89.75 12:26:01 3 8.39 0.00 1.78 1.63 0.07 88.13 12:26:01 4 5.40 0.00 2.00 6.54 0.05 86.01 12:26:01 5 7.57 0.00 3.33 11.67 0.07 77.37 12:26:01 6 7.14 0.00 1.26 0.03 0.07 91.50 12:26:01 7 6.64 0.00 1.67 0.28 0.05 91.35 12:27:01 all 6.46 0.00 0.88 1.66 0.05 90.95 12:27:01 0 3.14 0.00 1.22 0.07 0.02 95.56 12:27:01 1 14.33 0.00 1.14 0.43 0.05 84.05 12:27:01 2 13.77 0.00 0.72 0.45 0.08 84.98 12:27:01 3 2.71 0.00 1.10 6.07 0.05 90.07 12:27:01 4 3.12 0.00 0.70 4.08 0.03 92.06 12:27:01 5 7.29 0.00 0.85 2.09 0.05 89.71 12:27:01 6 4.54 0.00 0.48 0.07 0.03 94.87 12:27:01 7 2.82 0.00 0.82 0.05 0.03 96.28 Average: all 12.36 0.00 1.68 2.68 0.05 83.22 Average: 0 8.77 0.00 1.83 0.38 0.03 88.98 Average: 1 17.59 0.00 2.13 3.81 0.05 76.41 Average: 2 14.65 0.00 1.62 1.68 0.08 81.97 Average: 3 12.58 0.00 1.80 8.46 0.07 77.09 Average: 4 10.33 0.00 1.50 2.86 0.05 85.27 Average: 5 12.80 0.00 1.99 3.78 0.06 81.36 Average: 6 12.82 0.00 1.25 0.31 0.05 85.57 Average: 7 9.38 0.00 1.31 0.15 0.05 89.11