---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2694 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 829 28866 0 2471 30908 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:43:bb:6d brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe43:bb6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:5c:38:6b 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-2694) 02/05/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:00 tps rtps wtps bread/s bwrtn/s 04:24:01 104.16 17.31 86.85 1003.77 19288.38 04:25:01 123.71 20.41 103.30 735.21 21952.34 Average: 113.86 18.85 95.01 870.60 20609.35 04:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30016724 31681680 2922496 8.87 74776 1897220 1442788 4.25 900976 1722464 149948 04:25:01 29588676 31649240 3350544 10.17 87840 2266852 1448620 4.26 1099128 1927656 207460 Average: 29802700 31665460 3136520 9.52 81308 2082036 1445704 4.25 1000052 1825060 178704 04:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 71.00 49.52 1058.95 8.21 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 04:25:01 ens3 562.81 439.58 2546.61 136.91 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 314.87 242.94 1796.63 72.03 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 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2694) 02/05/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:00 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.84 0.00 0.76 0.87 0.03 87.49 04:24:01 0 4.74 0.00 0.53 0.00 0.02 94.72 04:24:01 1 17.61 0.00 1.35 4.75 0.05 76.24 04:24:01 2 10.84 0.00 0.64 0.08 0.03 88.41 04:24:01 3 6.64 0.00 0.51 0.10 0.02 92.73 04:24:01 4 5.51 0.00 0.62 0.31 0.02 93.54 04:24:01 5 21.06 0.00 1.05 0.66 0.05 77.18 04:24:01 6 11.57 0.00 0.78 0.18 0.05 87.42 04:24:01 7 8.73 0.00 0.61 0.92 0.03 89.71 04:25:01 all 26.92 0.00 1.67 0.26 0.06 71.08 04:25:01 0 26.12 0.00 1.22 0.08 0.07 72.51 04:25:01 1 24.22 0.00 1.60 0.42 0.05 73.71 04:25:01 2 28.52 0.00 1.67 0.05 0.08 69.68 04:25:01 3 30.59 0.00 1.30 0.00 0.05 68.05 04:25:01 4 24.03 0.00 1.60 0.20 0.05 74.11 04:25:01 5 37.27 0.00 2.36 0.65 0.07 59.66 04:25:01 6 22.94 0.00 2.37 0.10 0.08 74.50 04:25:01 7 21.69 0.00 1.25 0.57 0.05 76.44 Average: all 18.81 0.00 1.21 0.57 0.05 79.36 Average: 0 15.35 0.00 0.87 0.04 0.04 83.70 Average: 1 20.89 0.00 1.47 2.60 0.05 74.99 Average: 2 19.60 0.00 1.15 0.07 0.06 79.12 Average: 3 18.51 0.00 0.90 0.05 0.03 80.51 Average: 4 14.69 0.00 1.11 0.26 0.03 83.92 Average: 5 29.08 0.00 1.70 0.65 0.06 68.51 Average: 6 17.18 0.00 1.57 0.14 0.07 81.05 Average: 7 15.15 0.00 0.93 0.75 0.04 83.14