---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31257 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.6G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 633 12962 0 2444 15091 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:1d:02:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe1d:245/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31257) 08/15/24 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 93.98 17.25 76.73 1028.16 24469.75 13:25:01 138.83 14.86 123.96 627.10 34277.35 13:26:01 40.81 6.37 34.44 216.63 21169.01 Average: 91.19 12.80 78.39 621.71 26650.82 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13969036 15539412 2455932 14.95 63280 1709560 791612 4.53 700936 1545228 162304 13:25:01 12879400 14777856 3545568 21.59 75420 2011412 1669344 9.55 1504828 1799036 12564 13:26:01 13307040 15483440 3117928 18.98 77836 2282988 808700 4.63 933236 1939280 253548 Average: 13385159 15266903 3039809 18.51 72179 2001320 1089885 6.24 1046333 1761181 142805 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 54.28 39.18 886.54 7.62 0.00 0.00 0.00 0.00 13:24:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 13:25:01 ens3 507.03 340.56 3777.04 101.34 0.00 0.00 0.00 0.00 13:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:26:01 ens3 510.38 373.65 549.91 1086.83 0.00 0.00 0.00 0.00 13:26:01 lo 17.66 17.66 4.61 4.61 0.00 0.00 0.00 0.00 Average: ens3 358.92 252.32 1742.58 400.78 0.00 0.00 0.00 0.00 Average: lo 6.46 6.46 1.60 1.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31257) 08/15/24 _x86_64_ (4 CPU) 13:22:26 LINUX RESTART (4 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 14.49 0.00 1.16 9.60 0.14 74.60 13:24:01 0 11.51 0.00 0.97 0.41 0.03 87.09 13:24:01 1 24.79 0.00 1.71 3.03 0.14 70.34 13:24:01 2 7.70 0.00 1.04 22.57 0.27 68.42 13:24:01 3 14.02 0.00 0.95 12.34 0.14 72.56 13:25:01 all 27.21 0.00 1.52 7.88 0.08 63.31 13:25:01 0 26.03 0.00 1.83 5.77 0.07 66.31 13:25:01 1 22.77 0.00 1.12 3.55 0.05 72.51 13:25:01 2 36.17 0.00 1.67 15.01 0.10 47.05 13:25:01 3 23.76 0.00 1.45 7.18 0.07 67.54 13:26:01 all 40.49 0.00 1.91 2.39 0.08 55.13 13:26:01 0 42.10 0.00 2.08 1.02 0.10 54.70 13:26:01 1 39.96 0.00 2.07 0.48 0.08 57.40 13:26:01 2 41.97 0.00 1.96 0.32 0.08 55.67 13:26:01 3 37.91 0.00 1.51 7.76 0.08 52.74 Average: all 27.47 0.00 1.53 6.60 0.10 64.29 Average: 0 26.64 0.00 1.63 2.40 0.07 69.26 Average: 1 29.21 0.00 1.63 2.35 0.09 66.72 Average: 2 28.72 0.00 1.56 12.59 0.15 56.99 Average: 3 25.28 0.00 1.30 9.10 0.10 64.22