---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83741 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 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 861 28757 0 2548 30875 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:0a:b1:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe0a:b107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:2b:94:ef 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-83741) 11/14/24 _x86_64_ (8 CPU) 17:39:06 LINUX RESTART (8 CPU) 17:40:01 tps rtps wtps bread/s bwrtn/s 17:41:02 182.74 53.42 129.32 3907.10 27956.15 17:42:01 113.57 4.83 108.74 619.01 29777.05 Average: 148.45 29.33 119.12 2277.01 28858.88 17:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:41:02 29512152 31362272 3427068 10.40 82480 2068412 1684424 4.96 1276368 1836904 116084 17:42:01 29423464 31591820 3515756 10.67 92060 2368900 1466076 4.31 1106048 2080820 15104 Average: 29467808 31477046 3471412 10.54 87270 2218656 1575250 4.63 1191208 1958862 65594 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:41:02 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 17:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:02 ens3 237.70 180.66 2197.51 38.75 0.00 0.00 0.00 0.00 17:42:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 ens3 598.00 380.73 4608.88 91.08 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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: ens3 416.32 279.85 3392.96 64.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83741) 11/14/24 _x86_64_ (8 CPU) 17:39:06 LINUX RESTART (8 CPU) 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:41:02 all 13.19 0.00 1.16 2.47 0.05 83.13 17:41:02 0 6.66 0.00 1.00 0.45 0.03 91.85 17:41:02 1 5.76 0.00 0.84 5.66 0.07 87.68 17:41:02 2 14.07 0.00 1.10 1.91 0.07 82.85 17:41:02 3 9.50 0.00 0.95 0.70 0.03 88.81 17:41:02 4 5.35 0.00 1.00 0.18 0.02 93.45 17:41:02 5 5.25 0.00 0.92 8.46 0.03 85.34 17:41:02 6 44.77 0.00 2.51 1.94 0.10 50.68 17:41:02 7 14.25 0.00 0.90 0.45 0.05 84.35 17:42:01 all 19.55 0.00 0.97 1.85 0.05 77.58 17:42:01 0 7.98 0.00 0.63 0.42 0.03 90.94 17:42:01 1 13.48 0.00 1.14 7.09 0.05 78.25 17:42:01 2 38.22 0.00 1.53 0.78 0.07 59.40 17:42:01 3 18.71 0.00 1.22 1.56 0.07 78.44 17:42:01 4 28.97 0.00 0.83 1.36 0.05 68.79 17:42:01 5 16.99 0.00 0.75 1.54 0.03 80.69 17:42:01 6 12.79 0.00 1.18 2.04 0.05 83.94 17:42:01 7 19.23 0.00 0.49 0.02 0.03 80.23 Average: all 16.34 0.00 1.07 2.16 0.05 80.38 Average: 0 7.31 0.00 0.82 0.44 0.03 91.40 Average: 1 9.58 0.00 0.99 6.37 0.06 83.00 Average: 2 26.04 0.00 1.32 1.35 0.07 71.23 Average: 3 14.07 0.00 1.09 1.13 0.05 83.66 Average: 4 17.05 0.00 0.92 0.77 0.03 81.23 Average: 5 11.08 0.00 0.83 5.02 0.03 83.03 Average: 6 28.92 0.00 1.85 1.99 0.08 67.16 Average: 7 16.72 0.00 0.70 0.24 0.04 82.31