---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10638 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 860 28883 0 2422 30876 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:67:b2:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.65/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe67:b289/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:e8:27:8b 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-10638) 03/03/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 165.85 26.72 139.13 1279.51 86291.81 15:31:01 129.62 9.01 120.61 606.33 22058.51 Average: 147.58 17.79 129.79 940.07 53902.65 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 29724032 31405824 3215188 9.76 78224 1908184 1970980 5.80 1187356 1725828 123220 15:31:01 29578020 31590180 3361200 10.20 89116 2215488 1431284 4.21 1086124 1947676 75948 Average: 29651026 31498002 3288194 9.98 83670 2061836 1701132 5.01 1136740 1836752 99584 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 97.27 72.33 1129.54 19.36 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 9.30 9.30 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 ens3 477.61 409.41 3442.63 125.00 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 289.05 242.30 2295.90 72.63 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-10638) 03/03/24 _x86_64_ (8 CPU) 15:28:04 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.90 0.00 0.85 3.77 0.04 83.45 15:30:01 0 2.70 0.00 0.39 0.02 0.00 96.89 15:30:01 1 12.52 0.00 0.78 0.82 0.03 85.85 15:30:01 2 32.86 0.00 2.13 1.79 0.05 63.18 15:30:01 3 6.85 0.00 0.75 24.68 0.05 67.66 15:30:01 4 12.87 0.00 0.54 0.05 0.03 86.50 15:30:01 5 4.31 0.00 0.31 0.12 0.02 95.25 15:30:01 6 11.02 0.00 0.68 1.75 0.05 86.50 15:30:01 7 12.05 0.00 1.26 0.95 0.03 85.70 15:31:01 all 33.90 0.00 1.48 0.67 0.08 63.87 15:31:01 0 40.07 0.00 1.40 0.33 0.15 58.05 15:31:01 1 33.56 0.00 2.26 0.18 0.07 63.93 15:31:01 2 32.43 0.00 1.96 0.74 0.08 64.79 15:31:01 3 32.73 0.00 1.19 3.56 0.05 62.48 15:31:01 4 36.11 0.00 1.22 0.05 0.07 62.55 15:31:01 5 35.78 0.00 1.05 0.03 0.07 63.07 15:31:01 6 19.95 0.00 1.34 0.00 0.05 78.66 15:31:01 7 40.52 0.00 1.46 0.52 0.08 57.42 Average: all 22.99 0.00 1.17 2.21 0.06 73.58 Average: 0 21.55 0.00 0.90 0.18 0.08 77.30 Average: 1 23.13 0.00 1.52 0.50 0.05 74.80 Average: 2 32.65 0.00 2.04 1.26 0.07 63.99 Average: 3 19.91 0.00 0.97 14.02 0.05 65.05 Average: 4 24.60 0.00 0.88 0.05 0.05 74.42 Average: 5 20.18 0.00 0.68 0.08 0.04 79.02 Average: 6 15.52 0.00 1.01 0.87 0.05 82.55 Average: 7 26.38 0.00 1.36 0.73 0.06 71.47