---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82790 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 835 28550 0 2781 30895 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:b9:41:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feb9:414c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:27:1a:b3 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-82790) 11/10/24 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 323.43 35.38 288.05 1674.25 28550.57 12:43:01 118.45 3.75 114.70 88.79 34713.28 12:44:01 47.91 0.20 47.71 9.73 42920.71 Average: 163.26 13.11 150.15 590.92 35394.86 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30051536 31712260 2887684 8.77 75428 1889928 1383364 4.07 856704 1727140 219900 12:43:01 29563284 31486788 3375936 10.25 84404 2131664 1924096 5.66 1096504 1949328 42164 12:44:01 29248960 31643240 3690260 11.20 90604 2589476 1444528 4.25 938428 2409316 4964 Average: 29621260 31614096 3317960 10.07 83479 2203689 1583996 4.66 963879 2028595 89009 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 64.07 44.19 970.37 18.70 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 26.16 19.81 427.32 4.30 0.00 0.00 0.00 0.00 12:44:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 384.40 212.56 10195.51 19.21 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.08 0.08 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 158.21 92.19 3864.40 14.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82790) 11/10/24 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.81 0.00 0.84 2.82 0.04 86.50 12:42:01 0 9.16 0.00 0.77 2.00 0.02 88.05 12:42:01 1 1.55 0.00 0.13 0.40 0.08 97.83 12:42:01 2 5.84 0.00 0.55 0.38 0.02 93.21 12:42:01 3 8.78 0.00 0.51 0.22 0.05 90.44 12:42:01 4 23.13 0.00 1.54 4.80 0.03 70.50 12:42:01 5 2.58 0.00 1.41 12.88 0.05 83.08 12:42:01 6 26.29 0.00 1.50 1.19 0.03 70.99 12:42:01 7 1.12 0.00 0.30 0.73 0.02 97.83 12:43:01 all 11.73 0.00 0.45 2.28 0.04 85.50 12:43:01 0 3.53 0.00 0.27 0.13 0.02 96.05 12:43:01 1 0.35 0.00 0.50 3.74 0.07 95.34 12:43:01 2 10.15 0.00 0.47 0.45 0.02 88.92 12:43:01 3 4.77 0.00 0.30 0.08 0.02 94.83 12:43:01 4 0.28 0.00 0.15 9.75 0.02 89.80 12:43:01 5 62.34 0.00 0.47 1.89 0.10 35.20 12:43:01 6 11.63 0.00 0.90 0.50 0.10 86.86 12:43:01 7 1.30 0.00 0.50 1.62 0.02 96.57 12:44:01 all 9.43 0.00 0.63 2.44 0.05 87.44 12:44:01 0 0.60 0.00 0.07 0.00 0.02 99.32 12:44:01 1 3.99 0.00 0.95 4.24 0.12 90.69 12:44:01 2 12.53 0.00 1.57 0.88 0.03 84.98 12:44:01 3 2.45 0.00 1.71 3.39 0.03 92.42 12:44:01 4 0.60 0.00 0.13 10.82 0.02 88.43 12:44:01 5 52.63 0.00 0.33 0.20 0.10 46.73 12:44:01 6 0.84 0.00 0.15 0.02 0.08 98.91 12:44:01 7 1.83 0.00 0.12 0.00 0.02 98.03 Average: all 10.32 0.00 0.64 2.51 0.04 86.48 Average: 0 4.43 0.00 0.37 0.71 0.02 94.48 Average: 1 1.97 0.00 0.53 2.80 0.09 94.62 Average: 2 9.50 0.00 0.86 0.57 0.02 89.04 Average: 3 5.35 0.00 0.84 1.22 0.03 92.56 Average: 4 7.99 0.00 0.61 8.46 0.02 82.92 Average: 5 39.16 0.00 0.74 4.99 0.08 55.03 Average: 6 12.92 0.00 0.85 0.57 0.07 85.58 Average: 7 1.42 0.00 0.31 0.78 0.02 97.48