---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4329 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: 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): 0-3 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 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 542 13065 0 2432 15167 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:ce:d1:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fece:d1ae/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-4329) 02/10/24 _x86_64_ (4 CPU) 11:39:25 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 89.05 13.73 75.32 989.57 27756.31 11:42:01 134.68 16.56 118.11 425.00 35096.68 11:43:01 120.33 1.47 118.86 113.58 24938.24 Average: 114.69 10.59 104.10 509.38 29263.74 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13977620 15581952 2447340 14.90 63472 1741320 802200 4.59 656696 1574644 176104 11:42:01 13221640 15187312 3203320 19.50 96032 2045096 1229540 7.04 1118316 1816500 185216 11:43:01 13394708 15540320 3030252 18.45 127740 2166624 768132 4.40 810916 1920784 47268 Average: 13531323 15436528 2893637 17.62 95748 1984347 933291 5.34 861976 1770643 136196 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 22.13 22.13 2.39 2.39 0.00 0.00 0.00 0.00 11:41:01 ens3 96.28 88.97 869.04 12.71 0.00 0.00 0.00 0.00 11:42:01 lo 12.70 12.70 1.34 1.34 0.00 0.00 0.00 0.00 11:42:01 ens3 167.06 140.66 1211.57 40.84 0.00 0.00 0.00 0.00 11:43:01 lo 15.73 15.73 1.67 1.67 0.00 0.00 0.00 0.00 11:43:01 ens3 54.66 47.54 35.53 20.58 0.00 0.00 0.00 0.00 Average: lo 16.85 16.85 1.80 1.80 0.00 0.00 0.00 0.00 Average: ens3 106.00 92.39 705.38 24.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4329) 02/10/24 _x86_64_ (4 CPU) 11:39:25 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 19.02 0.00 1.29 5.41 0.05 74.23 11:41:01 0 25.29 0.00 1.40 1.47 0.05 71.79 11:41:01 1 9.71 0.00 1.06 0.70 0.03 88.49 11:41:01 2 10.00 0.00 1.17 16.72 0.07 72.03 11:41:01 3 31.07 0.00 1.54 2.80 0.07 64.52 11:42:01 all 25.33 0.00 1.91 6.22 0.06 66.47 11:42:01 0 17.50 0.00 1.89 5.46 0.03 75.13 11:42:01 1 21.07 0.00 1.19 5.48 0.05 72.21 11:42:01 2 30.68 0.00 2.40 6.13 0.07 60.72 11:42:01 3 32.15 0.00 2.16 7.86 0.08 57.74 11:43:01 all 19.36 0.00 1.22 8.25 0.05 71.11 11:43:01 0 10.53 0.00 1.28 7.37 0.03 80.78 11:43:01 1 3.36 0.00 0.60 11.64 0.02 84.39 11:43:01 2 24.06 0.00 1.00 1.07 0.07 73.81 11:43:01 3 39.57 0.00 2.02 12.93 0.05 45.43 Average: all 21.23 0.00 1.48 6.63 0.05 70.61 Average: 0 17.77 0.00 1.52 4.77 0.04 75.90 Average: 1 11.37 0.00 0.95 5.93 0.03 81.71 Average: 2 21.59 0.00 1.53 7.96 0.07 68.85 Average: 3 34.27 0.00 1.91 7.86 0.07 55.90