---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77895 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 8.5G 69G 11% / 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 941 12757 0 2341 14785 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:72:03:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe72:310/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77895) 10/19/24 _x86_64_ (4 CPU) 13:05:55 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 285.53 67.72 217.82 4616.00 46942.40 13:08:01 152.76 42.78 109.98 2524.91 26841.93 13:09:01 39.69 3.37 36.33 153.71 23290.65 Average: 159.32 37.95 121.37 2431.42 32357.52 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 14052160 15602628 2372808 14.45 61956 1691168 748932 4.29 633928 1527888 142364 13:08:01 12632440 14589732 3792528 23.09 75120 2070896 1563668 8.95 1742268 1809284 63636 13:09:01 13122644 15198040 3302324 20.11 77824 2184768 1075320 6.15 1268900 1792696 17108 Average: 13269081 15130133 3155887 19.21 71633 1982277 1129307 6.46 1215032 1709956 74369 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:07:01 ens3 408.82 281.10 1585.41 77.65 0.00 0.00 0.00 0.00 13:08:01 lo 3.43 3.43 1.86 1.86 0.00 0.00 0.00 0.00 13:08:01 ens3 600.73 448.59 3091.88 145.11 0.00 0.00 0.00 0.00 13:09:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 13:09:01 ens3 305.58 198.73 382.54 179.28 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 438.38 309.48 1686.62 134.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77895) 10/19/24 _x86_64_ (4 CPU) 13:05:55 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 20.58 0.00 2.13 6.69 0.06 70.54 13:07:01 0 18.46 0.00 1.42 3.62 0.05 76.45 13:07:01 1 11.55 0.00 1.74 6.55 0.05 80.11 13:07:01 2 15.15 0.00 1.52 3.53 0.05 79.74 13:07:01 3 37.16 0.00 3.82 13.07 0.08 45.86 13:08:01 all 54.49 0.00 2.45 2.42 0.10 40.54 13:08:01 0 54.51 0.00 2.57 1.29 0.10 41.53 13:08:01 1 54.22 0.00 1.66 3.77 0.12 40.23 13:08:01 2 52.65 0.00 1.92 1.95 0.10 43.39 13:08:01 3 56.58 0.00 3.64 2.66 0.10 37.02 13:09:01 all 31.32 0.00 1.07 1.42 0.07 66.11 13:09:01 0 42.19 0.00 1.50 1.03 0.05 55.22 13:09:01 1 27.95 0.00 0.94 0.25 0.10 70.77 13:09:01 2 23.79 0.00 0.90 4.05 0.08 71.17 13:09:01 3 31.32 0.00 0.97 0.37 0.05 67.30 Average: all 35.45 0.00 1.88 3.51 0.08 59.08 Average: 0 38.38 0.00 1.83 1.98 0.07 57.74 Average: 1 31.23 0.00 1.45 3.52 0.09 63.72 Average: 2 30.50 0.00 1.45 3.18 0.08 64.79 Average: 3 41.66 0.00 2.80 5.36 0.08 50.09