---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11326 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 840 28972 0 2354 30903 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:05:64:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe05:6442/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:81:4f:99 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-11326) 03/06/24 _x86_64_ (8 CPU) 14:01:17 LINUX RESTART (8 CPU) 14:02:01 tps rtps wtps bread/s bwrtn/s 14:03:01 94.33 17.58 76.75 1020.36 14999.77 14:04:01 144.56 36.53 108.03 2899.65 24367.81 Average: 119.45 27.05 92.39 1960.01 19683.79 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:01 30034416 31662748 2904804 8.82 73880 1862132 1456620 4.29 921084 1690692 190740 14:04:01 29700372 31673348 3238848 9.83 85328 2186920 1388996 4.09 984016 1942808 40172 Average: 29867394 31668048 3071826 9.33 79604 2024526 1422808 4.19 952550 1816750 115456 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 67.02 45.31 934.70 8.24 0.00 0.00 0.00 0.00 14:04:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 321.98 242.24 3448.79 39.87 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 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 194.50 143.78 2191.74 24.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11326) 03/06/24 _x86_64_ (8 CPU) 14:01:17 LINUX RESTART (8 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:01 all 9.97 0.00 0.76 1.86 0.03 87.38 14:03:01 0 17.60 0.00 0.89 3.96 0.03 77.52 14:03:01 1 20.71 0.00 1.44 0.37 0.07 77.42 14:03:01 2 9.82 0.00 0.80 0.40 0.02 88.97 14:03:01 3 2.02 0.00 0.60 0.23 0.02 97.13 14:03:01 4 1.70 0.00 0.35 3.70 0.02 94.23 14:03:01 5 0.33 0.00 0.10 0.00 0.00 99.56 14:03:01 6 0.18 0.00 0.27 2.34 0.02 97.20 14:03:01 7 27.43 0.00 1.65 3.88 0.07 66.97 14:04:01 all 11.02 0.00 0.98 2.75 0.04 85.20 14:04:01 0 5.12 0.00 0.93 1.33 0.03 92.58 14:04:01 1 27.35 0.00 2.44 15.02 0.08 55.11 14:04:01 2 7.85 0.00 0.67 0.65 0.05 90.79 14:04:01 3 7.49 0.00 0.53 0.12 0.02 91.84 14:04:01 4 10.95 0.00 1.10 1.43 0.05 86.47 14:04:01 5 5.73 0.00 0.45 0.03 0.05 93.73 14:04:01 6 20.96 0.00 1.08 1.74 0.05 76.17 14:04:01 7 2.92 0.00 0.65 1.68 0.03 94.72 Average: all 10.49 0.00 0.87 2.31 0.04 86.29 Average: 0 11.34 0.00 0.91 2.65 0.03 85.07 Average: 1 24.03 0.00 1.94 7.69 0.08 66.27 Average: 2 8.83 0.00 0.73 0.53 0.03 89.88 Average: 3 4.75 0.00 0.57 0.18 0.02 94.49 Average: 4 6.33 0.00 0.73 2.57 0.03 90.35 Average: 5 3.04 0.00 0.28 0.02 0.03 96.64 Average: 6 10.45 0.00 0.67 2.04 0.03 86.81 Average: 7 15.28 0.00 1.15 2.79 0.05 80.73