---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4837 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 846 28898 0 2422 30890 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:6c:1b:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe6c:1ba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a2:58:24 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-4837) 02/02/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 169.81 19.10 150.71 408.73 89647.06 05:49:01 109.66 5.28 104.38 380.27 36531.29 05:50:01 1.88 0.07 1.82 0.93 96.92 05:51:01 45.01 3.55 41.46 127.98 8573.50 Average: 81.59 7.00 74.59 229.49 33712.31 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29938364 31630204 3000856 9.11 78892 1915528 1965156 5.78 940728 1753156 181672 05:49:01 27641252 29470544 5297968 16.08 85928 2039896 3846932 11.32 3124764 1848028 28 05:50:01 27285060 29116412 5654160 17.17 86048 2041488 4105540 12.08 3480584 1848896 208 05:51:01 29633100 31673308 3306120 10.04 90488 2242504 1376788 4.05 1049584 1929616 10076 Average: 28624444 30472617 4314776 13.10 85339 2059854 2823604 8.31 2148915 1844924 47996 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 132.99 106.88 1592.41 24.48 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 466.48 367.86 1773.48 110.28 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:50:01 ens3 336.03 225.91 97.70 77.78 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 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 137.41 120.78 294.52 988.09 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 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 268.24 205.37 939.56 300.15 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: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4837) 02/02/26 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 13.22 0.00 1.11 3.08 0.04 82.54 05:48:01 0 9.13 0.00 0.77 0.13 0.03 89.93 05:48:01 1 1.59 0.00 0.64 20.02 0.03 77.71 05:48:01 2 8.13 0.00 1.14 0.65 0.05 90.03 05:48:01 3 9.74 0.00 0.50 0.75 0.03 88.97 05:48:01 4 3.17 0.00 0.47 0.20 0.03 96.13 05:48:01 5 28.06 0.00 2.14 0.90 0.05 68.85 05:48:01 6 34.35 0.00 2.11 1.89 0.07 61.58 05:48:01 7 11.66 0.00 1.09 0.22 0.07 86.97 05:49:01 all 25.39 0.00 1.09 0.62 0.06 72.84 05:49:01 0 14.18 0.00 0.63 2.84 0.05 82.30 05:49:01 1 35.49 0.00 2.30 0.48 0.08 61.64 05:49:01 2 30.81 0.00 0.37 0.02 0.05 68.75 05:49:01 3 24.84 0.00 0.72 0.10 0.07 74.27 05:49:01 4 35.55 0.00 0.67 0.18 0.05 63.55 05:49:01 5 23.33 0.00 1.49 1.26 0.07 73.86 05:49:01 6 9.78 0.00 1.60 0.00 0.03 88.59 05:49:01 7 29.12 0.00 0.99 0.10 0.07 69.73 05:50:01 all 18.09 0.00 0.46 0.01 0.05 81.39 05:50:01 0 6.47 0.00 0.28 0.00 0.03 93.21 05:50:01 1 20.67 0.00 0.50 0.03 0.05 78.75 05:50:01 2 22.34 0.00 0.58 0.00 0.03 77.05 05:50:01 3 28.65 0.00 0.45 0.00 0.05 70.85 05:50:01 4 11.14 0.00 0.42 0.02 0.03 88.40 05:50:01 5 22.45 0.00 0.47 0.00 0.07 77.02 05:50:01 6 14.26 0.00 0.33 0.00 0.05 85.35 05:50:01 7 18.74 0.00 0.62 0.00 0.05 80.60 05:51:01 all 12.43 0.00 0.86 0.35 0.03 86.32 05:51:01 0 4.43 0.00 0.41 0.02 0.02 95.12 05:51:01 1 13.99 0.00 1.00 1.70 0.02 83.29 05:51:01 2 15.46 0.00 1.04 0.12 0.03 83.35 05:51:01 3 9.00 0.00 0.90 0.08 0.02 89.99 05:51:01 4 0.55 0.00 0.55 0.68 0.02 98.20 05:51:01 5 20.64 0.00 0.83 0.07 0.07 78.39 05:51:01 6 4.12 0.00 0.53 0.00 0.02 95.33 05:51:01 7 31.39 0.00 1.60 0.15 0.07 66.79 Average: all 17.28 0.00 0.88 1.02 0.05 80.78 Average: 0 8.54 0.00 0.52 0.74 0.03 90.16 Average: 1 17.95 0.00 1.11 5.55 0.05 75.35 Average: 2 19.19 0.00 0.78 0.20 0.04 79.79 Average: 3 18.06 0.00 0.64 0.23 0.04 81.02 Average: 4 12.59 0.00 0.53 0.27 0.03 86.58 Average: 5 23.62 0.00 1.23 0.56 0.06 74.53 Average: 6 15.61 0.00 1.14 0.47 0.04 82.73 Average: 7 22.73 0.00 1.07 0.12 0.06 76.02