---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39801 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 13G 143G 8% / 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 867 26572 0 4726 30843 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:d6:a1:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fed6:a100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:0d:49:3d 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 inet6 fe80::42:9eff:fe0d:493d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39801) 09/19/24 _x86_64_ (8 CPU) 11:32:15 LINUX RESTART (8 CPU) 11:33:03 tps rtps wtps bread/s bwrtn/s 11:34:01 146.25 33.89 112.36 2531.98 30304.43 11:35:01 182.54 7.56 174.98 742.29 87255.18 11:36:01 101.98 0.25 101.73 31.20 54130.27 Average: 143.57 13.68 129.89 1085.79 57534.30 11:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 29771552 31477840 3167668 9.62 76320 1935260 1985896 5.84 1146688 1717376 156136 11:35:01 27086144 30678060 5853076 17.77 91320 3770396 2374176 6.99 2261328 3209020 0 11:36:01 26944720 31077616 5994500 18.20 99696 4284740 2475716 7.28 2111716 3475620 41180 Average: 27934139 31077839 5005081 15.19 89112 3330132 2278596 6.70 1839911 2800672 65772 11:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 116.55 83.36 1122.39 21.91 0.00 0.00 0.00 0.00 11:34:01 lo 2.90 2.90 0.29 0.29 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 609.71 442.04 6975.97 68.18 0.00 0.00 0.00 0.00 11:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:35:01 docker0 1.88 3.65 0.14 67.25 0.00 0.00 0.00 0.00 11:36:01 ens3 407.28 424.22 295.66 2965.18 0.00 0.00 0.00 0.00 11:36:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 380.80 319.16 2817.20 1029.45 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.63 1.25 0.05 22.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39801) 09/19/24 _x86_64_ (8 CPU) 11:32:15 LINUX RESTART (8 CPU) 11:33:03 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 11.71 0.00 0.91 2.63 0.04 84.71 11:34:01 0 4.30 0.00 0.60 1.16 0.05 93.89 11:34:01 1 9.10 0.00 0.71 0.72 0.05 89.42 11:34:01 2 45.00 0.00 2.43 2.54 0.09 49.95 11:34:01 3 14.64 0.00 1.12 0.40 0.03 83.80 11:34:01 4 6.41 0.00 0.86 0.83 0.02 91.88 11:34:01 5 5.94 0.00 0.35 0.05 0.03 93.63 11:34:01 6 3.93 0.00 0.68 14.86 0.07 80.46 11:34:01 7 4.39 0.00 0.50 0.53 0.03 94.55 11:35:01 all 17.48 0.00 1.91 3.95 0.06 76.61 11:35:01 0 7.98 0.00 1.67 1.87 0.03 88.45 11:35:01 1 21.96 0.00 3.61 13.11 0.08 61.23 11:35:01 2 34.84 0.00 1.89 1.91 0.08 61.28 11:35:01 3 17.98 0.00 0.92 1.10 0.07 79.93 11:35:01 4 10.61 0.00 1.46 1.26 0.05 86.63 11:35:01 5 22.96 0.00 2.91 0.17 0.05 73.91 11:35:01 6 11.34 0.00 1.24 11.04 0.03 76.35 11:35:01 7 12.21 0.00 1.61 1.18 0.05 84.95 11:36:01 all 10.74 0.00 1.11 1.83 0.05 86.27 11:36:01 0 8.89 0.00 1.27 5.67 0.05 84.11 11:36:01 1 17.56 0.00 1.46 0.03 0.05 80.90 11:36:01 2 10.28 0.00 0.76 0.02 0.05 88.89 11:36:01 3 10.10 0.00 0.77 0.20 0.05 88.88 11:36:01 4 10.52 0.00 0.94 1.17 0.03 87.34 11:36:01 5 5.80 0.00 0.89 0.02 0.05 93.25 11:36:01 6 15.83 0.00 1.62 7.35 0.07 75.13 11:36:01 7 6.99 0.00 1.20 0.18 0.05 91.58 Average: all 13.33 0.00 1.31 2.80 0.05 82.50 Average: 0 7.08 0.00 1.19 2.92 0.05 88.77 Average: 1 16.27 0.00 1.94 4.65 0.06 77.08 Average: 2 29.92 0.00 1.69 1.48 0.07 66.85 Average: 3 14.24 0.00 0.93 0.57 0.05 84.20 Average: 4 9.21 0.00 1.09 1.09 0.03 88.58 Average: 5 11.62 0.00 1.39 0.08 0.05 86.86 Average: 6 10.44 0.00 1.18 11.04 0.06 77.28 Average: 7 7.91 0.00 1.11 0.63 0.04 90.30