---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7508 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 800 28675 0 2690 30937 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:68:e4:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe68:e413/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:4a:d6:ac 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-7508) 02/21/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 114.76 36.14 78.62 1688.12 27486.75 20:40:01 143.14 44.16 98.98 3457.56 45711.45 Average: 128.95 40.15 88.80 2572.84 36599.10 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30109364 31702184 2829856 8.59 69864 1833976 1444472 4.25 872108 1670368 163612 20:40:01 29388292 31688464 3550928 10.78 90692 2502716 1419548 4.18 1123476 2104360 33504 Average: 29748828 31695324 3190392 9.69 80278 2168346 1432010 4.21 997792 1887364 98558 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:39:01 ens3 69.92 49.71 926.35 9.68 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 95.82 95.82 22.20 22.20 0.00 0.00 0.00 0.00 20:40:01 ens3 260.49 175.59 4068.67 36.15 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 48.74 48.74 11.19 11.19 0.00 0.00 0.00 0.00 Average: ens3 165.21 112.65 2497.51 22.92 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-7508) 02/21/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.12 0.00 0.77 2.42 0.03 86.66 20:39:01 0 11.25 0.00 0.87 0.32 0.02 87.55 20:39:01 1 0.47 0.00 0.43 14.67 0.03 84.39 20:39:01 2 2.05 0.00 0.48 0.18 0.02 97.27 20:39:01 3 0.47 0.00 0.23 0.02 0.02 99.26 20:39:01 4 31.38 0.00 1.72 2.17 0.10 64.62 20:39:01 5 6.76 0.00 0.47 0.03 0.03 92.71 20:39:01 6 12.73 0.00 1.05 0.92 0.05 85.25 20:39:01 7 15.82 0.00 0.90 1.08 0.03 82.16 20:40:01 all 34.30 0.00 1.35 2.90 0.07 61.38 20:40:01 0 33.13 0.00 1.49 4.00 0.07 61.31 20:40:01 1 32.90 0.00 1.12 7.98 0.07 57.94 20:40:01 2 37.13 0.00 1.04 0.54 0.05 61.25 20:40:01 3 33.64 0.00 1.05 3.65 0.07 61.59 20:40:01 4 33.86 0.00 1.67 4.29 0.08 60.09 20:40:01 5 34.04 0.00 0.97 0.87 0.05 64.07 20:40:01 6 26.51 0.00 1.37 0.90 0.07 71.15 20:40:01 7 43.29 0.00 1.98 0.97 0.08 53.67 Average: all 22.19 0.00 1.06 2.66 0.05 74.04 Average: 0 22.17 0.00 1.18 2.16 0.04 74.45 Average: 1 16.66 0.00 0.78 11.33 0.05 71.18 Average: 2 19.55 0.00 0.76 0.36 0.03 79.30 Average: 3 17.04 0.00 0.64 1.83 0.04 80.44 Average: 4 32.62 0.00 1.70 3.23 0.09 62.36 Average: 5 20.37 0.00 0.72 0.45 0.04 78.41 Average: 6 19.61 0.00 1.21 0.91 0.06 78.21 Average: 7 29.53 0.00 1.44 1.03 0.06 67.95