---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32407 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 859 29049 0 2258 30880 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:24:5c:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe24:5c60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:ab:65:c6 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-32407) 08/01/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 134.42 17.67 116.74 337.84 56688.43 22:57:01 133.68 8.25 125.43 640.29 58636.76 Average: 134.04 12.92 121.12 490.34 57670.78 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30043776 31714288 2895444 8.79 78172 1895932 1366136 4.02 843956 1745656 194576 22:57:01 28409260 30232580 4529960 13.75 88784 2030424 2853528 8.40 2375484 1828880 6160 Average: 29226518 30973434 3712702 11.27 83478 1963178 2109832 6.21 1609720 1787268 100368 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 176.77 121.59 1317.38 22.03 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 705.75 484.20 1860.00 170.10 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 443.48 304.42 1590.97 96.69 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 3.08 3.08 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32407) 08/01/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.68 0.00 0.77 1.99 0.04 87.52 22:56:01 0 0.95 0.00 0.46 8.24 0.07 90.28 22:56:01 1 10.15 0.00 0.83 0.17 0.03 88.81 22:56:01 2 16.01 0.00 1.07 0.58 0.07 82.27 22:56:01 3 2.23 0.00 0.44 5.01 0.03 92.29 22:56:01 4 22.51 0.00 1.45 1.02 0.05 74.97 22:56:01 5 8.59 0.00 0.70 0.61 0.03 90.07 22:56:01 6 13.50 0.00 1.00 0.27 0.02 85.21 22:56:01 7 3.50 0.00 0.25 0.02 0.02 96.22 22:57:01 all 25.57 0.00 1.33 0.94 0.07 72.09 22:57:01 0 24.72 0.00 1.09 6.03 0.07 68.10 22:57:01 1 34.81 0.00 1.64 0.32 0.08 63.16 22:57:01 2 34.16 0.00 1.61 0.40 0.07 63.76 22:57:01 3 17.38 0.00 0.98 0.57 0.05 81.02 22:57:01 4 24.40 0.00 1.64 0.02 0.08 73.86 22:57:01 5 14.04 0.00 0.94 0.05 0.05 84.92 22:57:01 6 27.68 0.00 1.57 0.05 0.07 70.63 22:57:01 7 27.33 0.00 1.17 0.07 0.07 71.36 Average: all 17.69 0.00 1.05 1.46 0.05 79.74 Average: 0 12.94 0.00 0.78 7.13 0.07 79.09 Average: 1 22.58 0.00 1.24 0.24 0.06 75.88 Average: 2 25.19 0.00 1.34 0.49 0.07 72.91 Average: 3 9.87 0.00 0.72 2.77 0.04 86.60 Average: 4 23.46 0.00 1.54 0.51 0.07 74.41 Average: 5 11.34 0.00 0.82 0.33 0.04 87.47 Average: 6 20.64 0.00 1.29 0.16 0.04 77.87 Average: 7 15.49 0.00 0.72 0.04 0.04 83.71