---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11219 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 8.4G 70G 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 540 13329 0 2169 15181 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:7f:e5:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe7f:e51e/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-11219) 03/06/24 _x86_64_ (4 CPU) 07:39:41 LINUX RESTART (4 CPU) 07:40:01 tps rtps wtps bread/s bwrtn/s 07:41:02 250.74 36.13 214.61 1782.50 52442.33 07:42:01 97.15 2.66 94.49 146.55 12224.64 Average: 174.59 19.53 155.06 971.40 32502.44 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:02 13925972 15539520 2498988 15.21 59120 1753288 817016 4.68 752952 1526888 103324 07:42:01 13616588 15530092 2808372 17.10 84416 2011784 781320 4.47 799456 1755640 139076 Average: 13771280 15534806 2653680 16.16 71768 1882536 799168 4.57 776204 1641264 121200 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:02 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 07:41:02 ens3 119.48 83.87 1042.04 26.82 0.00 0.00 0.00 0.00 07:42:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 07:42:01 ens3 57.16 40.45 862.68 9.28 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 88.58 62.34 953.12 18.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11219) 03/06/24 _x86_64_ (4 CPU) 07:39:41 LINUX RESTART (4 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:41:02 all 24.17 0.00 2.45 3.30 0.06 70.02 07:41:02 0 15.67 0.00 2.65 5.01 0.05 76.62 07:41:02 1 17.23 0.00 2.03 6.17 0.07 74.50 07:41:02 2 30.71 0.00 2.69 0.98 0.05 65.57 07:41:02 3 33.04 0.00 2.42 1.05 0.08 63.40 07:42:01 all 21.76 0.00 1.53 1.27 0.05 75.38 07:42:01 0 3.27 0.00 0.86 1.80 0.02 94.05 07:42:01 1 5.13 0.00 1.00 1.60 0.03 92.23 07:42:01 2 38.81 0.00 1.82 0.41 0.07 58.89 07:42:01 3 39.80 0.00 2.44 1.29 0.05 56.42 Average: all 22.97 0.00 2.00 2.30 0.05 72.68 Average: 0 9.52 0.00 1.77 3.41 0.03 85.26 Average: 1 11.23 0.00 1.52 3.90 0.05 83.30 Average: 2 34.72 0.00 2.26 0.70 0.06 62.26 Average: 3 36.40 0.00 2.43 1.17 0.07 59.93