---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44826 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: 2799.998 BogoMIPS: 5599.99 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 869 28893 0 2404 30868 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:60:56:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe60:561a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:5f:ed:24 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-44826) 09/10/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 tps rtps wtps bread/s bwrtn/s 05:49:03 379.59 75.75 303.83 5326.18 107944.41 05:50:01 188.69 15.58 173.11 350.84 85656.68 05:51:01 52.22 4.62 47.61 362.34 19446.09 05:52:01 12.56 1.93 10.63 55.06 988.10 Average: 158.01 24.55 133.46 1533.46 53238.72 05:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:49:03 30277140 31635080 2662080 8.08 51936 1627472 1479476 4.35 902448 1486604 57892 05:50:01 29080004 30860316 3859216 11.72 82968 1996432 2305708 6.78 1712688 1828128 110224 05:51:01 27375056 29178392 5564164 16.89 83816 2017548 4121504 12.13 3413088 1827716 1644 05:52:01 29546892 31553944 3392328 10.30 85844 2215820 1468876 4.32 1146588 1918468 203904 Average: 29069773 30806933 3869447 11.75 76141 1964318 2343891 6.90 1793703 1765229 93416 05:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:49:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 05:49:03 ens3 345.04 210.68 1056.14 71.35 0.00 0.00 0.00 0.00 05:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 05:50:01 ens3 256.82 201.19 2689.67 39.77 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:51:01 ens3 290.63 182.70 180.29 75.32 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 ens3 125.41 108.30 306.21 57.13 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 254.46 175.50 1044.37 61.07 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-44826) 09/10/25 _x86_64_ (8 CPU) 05:47:59 LINUX RESTART (8 CPU) 05:48:01 CPU %user %nice %system %iowait %steal %idle 05:49:03 all 7.97 0.00 1.18 3.88 0.03 86.94 05:49:03 0 18.28 0.00 1.15 1.42 0.05 79.10 05:49:03 1 3.83 0.00 0.37 12.84 0.03 82.93 05:49:03 2 11.42 0.00 3.53 4.00 0.05 81.00 05:49:03 3 5.99 0.00 0.94 0.42 0.03 92.63 05:49:03 4 10.58 0.00 1.32 8.22 0.05 79.82 05:49:03 5 4.99 0.00 0.82 0.38 0.03 93.77 05:49:03 6 4.00 0.00 0.73 3.15 0.02 92.09 05:49:03 7 4.70 0.00 0.52 0.58 0.03 94.17 05:50:01 all 15.24 0.00 0.97 2.05 0.04 81.69 05:50:01 0 16.75 0.00 1.02 0.26 0.03 81.94 05:50:01 1 30.91 0.00 2.16 1.31 0.07 65.55 05:50:01 2 12.26 0.00 0.67 0.19 0.03 86.84 05:50:01 3 26.39 0.00 1.47 0.78 0.05 71.32 05:50:01 4 13.16 0.00 0.69 0.38 0.02 85.75 05:50:01 5 5.69 0.00 0.35 0.02 0.02 93.93 05:50:01 6 7.85 0.00 0.45 0.00 0.03 91.66 05:50:01 7 8.88 0.00 0.97 13.55 0.09 76.51 05:51:01 all 23.16 0.00 0.79 0.42 0.05 75.58 05:51:01 0 10.11 0.00 0.15 0.02 0.03 89.69 05:51:01 1 21.78 0.00 0.53 0.00 0.07 77.62 05:51:01 2 31.81 0.00 0.60 0.30 0.07 67.22 05:51:01 3 37.24 0.00 0.77 0.02 0.07 61.90 05:51:01 4 19.81 0.00 0.68 0.08 0.03 79.39 05:51:01 5 41.12 0.00 2.05 0.12 0.07 56.65 05:51:01 6 17.33 0.00 1.00 0.02 0.07 81.59 05:51:01 7 6.19 0.00 0.48 2.75 0.02 90.56 05:52:01 all 16.72 0.00 0.56 0.11 0.05 82.56 05:52:01 0 26.18 0.00 0.78 0.05 0.05 72.94 05:52:01 1 21.33 0.00 0.48 0.00 0.08 78.10 05:52:01 2 10.46 0.00 0.28 0.00 0.03 89.22 05:52:01 3 26.92 0.00 0.50 0.03 0.07 72.47 05:52:01 4 12.53 0.00 0.45 0.02 0.05 86.96 05:52:01 5 10.41 0.00 0.78 0.07 0.03 88.71 05:52:01 6 14.48 0.00 0.65 0.00 0.03 84.83 05:52:01 7 11.49 0.00 0.59 0.75 0.05 87.13 Average: all 15.78 0.00 0.87 1.61 0.04 81.69 Average: 0 17.84 0.00 0.77 0.44 0.04 80.90 Average: 1 19.38 0.00 0.87 3.55 0.06 76.14 Average: 2 16.52 0.00 1.28 1.13 0.05 81.03 Average: 3 24.12 0.00 0.91 0.31 0.05 74.60 Average: 4 14.03 0.00 0.79 2.19 0.04 82.96 Average: 5 15.65 0.00 1.00 0.15 0.04 83.16 Average: 6 10.95 0.00 0.71 0.80 0.04 87.51 Average: 7 7.80 0.00 0.64 4.32 0.05 87.20