---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6039 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 10G 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 770 29229 0 2166 30971 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:7a:bc:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe7a:bcc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:d1:f2:de 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-6039) 02/17/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 141.31 73.28 68.03 4688.44 33011.86 06:35:01 85.32 3.58 81.74 87.59 22402.40 Average: 113.08 38.14 74.94 2368.88 27663.01 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30169712 31738732 2769508 8.41 66680 1814396 1421044 4.18 830492 1649924 151088 06:35:01 29968356 31733752 2970864 9.02 82320 1981484 1423472 4.19 853456 1801192 134480 Average: 30069034 31736242 2870186 8.71 74500 1897940 1422258 4.18 841974 1725558 142784 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 06:34:01 ens3 322.25 229.58 1568.09 60.02 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 ens3 50.36 35.78 498.74 9.10 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 185.17 131.87 1028.97 34.35 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6039) 02/17/24 _x86_64_ (8 CPU) 06:32:33 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.65 0.00 1.03 4.44 0.04 83.84 06:34:01 0 5.37 0.00 0.90 0.93 0.03 92.76 06:34:01 1 4.46 0.00 0.85 1.31 0.03 93.34 06:34:01 2 8.00 0.00 1.32 4.07 0.03 86.57 06:34:01 3 36.95 0.00 2.16 10.09 0.09 50.71 06:34:01 4 5.65 0.00 0.49 16.82 0.03 77.01 06:34:01 5 13.06 0.00 1.29 1.19 0.03 84.43 06:34:01 6 8.81 0.00 0.56 0.29 0.03 90.30 06:34:01 7 2.92 0.00 0.68 0.85 0.02 95.54 06:35:01 all 10.15 0.00 0.78 2.63 0.03 86.42 06:35:01 0 1.99 0.00 0.53 10.06 0.02 87.40 06:35:01 1 13.78 0.00 0.74 0.23 0.03 85.21 06:35:01 2 23.95 0.00 1.34 1.77 0.05 72.89 06:35:01 3 17.48 0.00 1.45 0.69 0.05 80.33 06:35:01 4 5.23 0.00 0.68 7.97 0.03 86.09 06:35:01 5 12.29 0.00 0.70 0.07 0.02 86.93 06:35:01 6 1.37 0.00 0.28 0.02 0.02 98.32 06:35:01 7 5.15 0.00 0.50 0.20 0.02 94.13 Average: all 10.39 0.00 0.90 3.53 0.04 85.14 Average: 0 3.66 0.00 0.72 5.54 0.03 90.05 Average: 1 9.16 0.00 0.79 0.77 0.03 89.24 Average: 2 16.03 0.00 1.33 2.91 0.04 79.69 Average: 3 27.12 0.00 1.81 5.34 0.07 65.67 Average: 4 5.44 0.00 0.59 12.35 0.03 81.59 Average: 5 12.67 0.00 0.99 0.62 0.03 85.69 Average: 6 5.05 0.00 0.42 0.15 0.03 94.35 Average: 7 4.04 0.00 0.59 0.52 0.02 94.83