---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27252 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 965 28791 0 2410 30771 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:a4:27:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fea4:2796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:c5:32:80 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-27252) 07/29/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 172.47 48.23 124.25 1956.74 29929.95 05:30:01 158.57 6.67 151.91 482.45 38253.76 Average: 165.52 27.45 138.08 1219.60 34091.85 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29909520 31575256 3029700 9.20 75312 1895992 1971884 5.80 1013744 1713840 226364 05:30:01 28418820 30414064 4520400 13.72 87984 2199504 2734012 8.04 2242480 1943236 74988 Average: 29164170 30994660 3775050 11.46 81648 2047748 2352948 6.92 1628112 1828538 150676 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 104.82 72.22 1181.77 29.58 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.20 9.20 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 ens3 882.55 609.72 3565.72 169.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 493.68 340.97 2373.74 99.38 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-27252) 07/29/24 _x86_64_ (8 CPU) 05:27:27 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.95 0.00 0.93 2.49 0.03 85.60 05:29:01 0 9.38 0.00 0.80 9.06 0.05 80.71 05:29:01 1 10.52 0.00 0.77 4.54 0.05 84.12 05:29:01 2 18.42 0.00 1.04 3.37 0.03 77.14 05:29:01 3 21.78 0.00 1.72 1.25 0.03 75.22 05:29:01 4 18.34 0.00 1.82 1.27 0.05 78.52 05:29:01 5 3.77 0.00 0.47 0.02 0.03 95.71 05:29:01 6 2.37 0.00 0.40 0.20 0.02 97.01 05:29:01 7 3.05 0.00 0.43 0.22 0.02 96.28 05:30:01 all 32.76 0.00 1.51 1.71 0.08 63.94 05:30:01 0 36.63 0.00 2.15 2.10 0.07 59.04 05:30:01 1 27.58 0.00 1.54 5.94 0.07 64.88 05:30:01 2 29.99 0.00 1.39 0.02 0.08 68.52 05:30:01 3 27.41 0.00 0.88 0.03 0.07 71.61 05:30:01 4 46.87 0.00 0.72 0.10 0.08 52.22 05:30:01 5 27.83 0.00 1.17 0.42 0.05 70.53 05:30:01 6 39.13 0.00 2.79 4.80 0.10 53.18 05:30:01 7 26.64 0.00 1.45 0.30 0.08 71.53 Average: all 21.85 0.00 1.22 2.10 0.05 74.77 Average: 0 23.01 0.00 1.48 5.58 0.06 69.87 Average: 1 19.05 0.00 1.16 5.24 0.06 74.49 Average: 2 24.20 0.00 1.21 1.70 0.06 72.83 Average: 3 24.59 0.00 1.30 0.64 0.05 73.41 Average: 4 32.60 0.00 1.27 0.69 0.07 65.38 Average: 5 15.79 0.00 0.82 0.22 0.04 83.13 Average: 6 20.73 0.00 1.59 2.50 0.06 75.11 Average: 7 14.86 0.00 0.94 0.26 0.05 83.89