---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40440 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 712K 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 833 29110 0 2223 30907 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:4b:ba:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe4b:baa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:60:23:4a 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-40440) 09/21/24 _x86_64_ (8 CPU) 08:53:35 LINUX RESTART (8 CPU) 08:54:02 tps rtps wtps bread/s bwrtn/s 08:55:01 338.31 68.47 269.84 4554.66 31014.03 08:56:01 190.40 46.31 144.09 2034.99 34794.87 Average: 263.74 57.30 206.44 3284.35 32920.17 08:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 30089588 31664412 2849632 8.65 69504 1816232 1446916 4.26 905464 1653332 163160 08:56:01 29851348 31690396 3087872 9.37 86892 2049028 1391260 4.09 949756 1818388 25176 Average: 29970468 31677404 2968752 9.01 78198 1932630 1419088 4.18 927610 1735860 94168 08:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 311.66 228.35 1588.64 72.90 0.00 0.00 0.00 0.00 08:56:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 185.79 135.49 1028.45 36.37 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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 248.20 181.53 1306.22 54.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40440) 09/21/24 _x86_64_ (8 CPU) 08:53:35 LINUX RESTART (8 CPU) 08:54:02 CPU %user %nice %system %iowait %steal %idle 08:55:01 all 11.83 0.00 1.23 2.75 0.04 84.15 08:55:01 0 20.60 0.00 1.76 3.48 0.03 74.12 08:55:01 1 19.64 0.00 1.51 0.27 0.05 78.53 08:55:01 2 4.40 0.00 1.09 5.57 0.07 88.87 08:55:01 3 3.39 0.00 0.54 0.58 0.02 95.47 08:55:01 4 3.92 0.00 0.76 0.41 0.02 94.89 08:55:01 5 5.48 0.00 0.92 0.80 0.03 92.77 08:55:01 6 5.00 0.00 0.98 8.78 0.03 85.20 08:55:01 7 32.36 0.00 2.20 2.18 0.07 63.19 08:56:01 all 14.49 0.00 1.11 2.70 0.05 81.65 08:56:01 0 12.68 0.00 0.88 0.32 0.05 86.07 08:56:01 1 16.76 0.00 1.34 2.89 0.03 78.99 08:56:01 2 24.61 0.00 1.02 0.47 0.03 73.86 08:56:01 3 18.08 0.00 1.00 0.80 0.05 80.06 08:56:01 4 13.79 0.00 0.87 0.23 0.03 85.08 08:56:01 5 15.93 0.00 1.69 2.20 0.05 80.13 08:56:01 6 6.47 0.00 0.86 11.13 0.05 81.49 08:56:01 7 7.68 0.00 1.22 3.52 0.07 87.51 Average: all 13.17 0.00 1.17 2.73 0.04 82.89 Average: 0 16.61 0.00 1.32 1.88 0.04 80.15 Average: 1 18.19 0.00 1.42 1.59 0.04 78.76 Average: 2 14.59 0.00 1.06 3.00 0.05 81.30 Average: 3 10.79 0.00 0.78 0.69 0.03 87.71 Average: 4 8.90 0.00 0.82 0.32 0.03 89.94 Average: 5 10.75 0.00 1.30 1.51 0.04 86.40 Average: 6 5.74 0.00 0.92 9.96 0.04 83.33 Average: 7 19.89 0.00 1.70 2.86 0.07 75.48