---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22662 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 842 28548 0 2776 30889 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:e1:6c:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee1:6c2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:8e:eb:c4 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-22662) 04/12/24 _x86_64_ (8 CPU) 09:04:22 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 159.47 26.78 132.69 1256.99 90053.79 09:07:01 124.71 7.48 117.23 447.45 14014.00 Average: 142.09 17.13 124.96 852.19 52030.73 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29952944 31616344 2986276 9.07 76512 1892328 1970580 5.80 974208 1711956 158800 09:07:01 28126760 30065288 4812460 14.61 87940 2144352 2941064 8.65 2575276 1908388 20856 Average: 29039852 30840816 3899368 11.84 82226 2018340 2455822 7.23 1774742 1810172 89828 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 85.35 57.87 1021.77 15.79 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:07:01 ens3 595.55 470.43 3564.27 128.89 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 340.47 264.17 2293.12 72.34 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 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22662) 04/12/24 _x86_64_ (8 CPU) 09:04:22 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.66 0.00 0.84 1.51 0.03 85.95 09:06:01 0 15.65 0.00 0.93 1.40 0.03 81.98 09:06:01 1 36.25 0.00 2.67 3.13 0.07 57.89 09:06:01 2 5.22 0.00 0.38 0.50 0.07 93.82 09:06:01 3 17.91 0.00 1.23 0.27 0.02 80.57 09:06:01 4 7.00 0.00 0.40 0.07 0.02 92.51 09:06:01 5 3.10 0.00 0.38 0.20 0.02 96.30 09:06:01 6 1.89 0.00 0.15 6.12 0.03 91.81 09:06:01 7 6.20 0.00 0.60 0.37 0.02 92.81 09:07:01 all 30.12 0.00 1.42 0.28 0.06 68.12 09:07:01 0 30.73 0.00 1.44 0.08 0.05 67.70 09:07:01 1 37.57 0.00 2.37 0.38 0.07 59.61 09:07:01 2 23.15 0.00 1.41 1.44 0.07 73.94 09:07:01 3 27.92 0.00 1.97 0.25 0.07 69.79 09:07:01 4 26.63 0.00 2.18 0.02 0.07 71.11 09:07:01 5 32.84 0.00 0.57 0.00 0.07 66.53 09:07:01 6 24.27 0.00 0.68 0.02 0.07 74.96 09:07:01 7 37.85 0.00 0.72 0.03 0.07 61.33 Average: all 20.88 0.00 1.13 0.89 0.05 77.04 Average: 0 23.17 0.00 1.19 0.74 0.04 74.85 Average: 1 36.91 0.00 2.52 1.76 0.07 58.74 Average: 2 14.18 0.00 0.90 0.97 0.07 83.89 Average: 3 22.91 0.00 1.60 0.26 0.04 75.19 Average: 4 16.82 0.00 1.29 0.04 0.04 81.81 Average: 5 17.97 0.00 0.48 0.10 0.04 81.42 Average: 6 13.08 0.00 0.42 3.07 0.05 83.38 Average: 7 22.00 0.00 0.66 0.20 0.04 77.10