---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-24842 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 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 529 13261 0 2249 15184 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:58:d6:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe58:d6d3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24842) 04/20/24 _x86_64_ (4 CPU) 22:26:22 LINUX RESTART (4 CPU) 22:27:02 tps rtps wtps bread/s bwrtn/s 22:28:01 140.09 24.10 116.00 1215.79 31358.62 22:29:01 112.95 21.05 91.90 771.47 30868.99 Average: 126.41 22.56 103.85 991.77 31111.75 22:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:28:01 13743468 15408996 2681500 16.33 69232 1791784 1075280 6.15 844364 1612156 112508 22:29:01 13624060 15591496 2800908 17.05 97432 2044588 746016 4.27 734108 1801716 159528 Average: 13683764 15500246 2741204 16.69 83332 1918186 910648 5.21 789236 1706936 136018 22:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:28:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 22:28:01 ens3 128.50 98.46 1258.83 28.91 0.00 0.00 0.00 0.00 22:29:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 22:29:01 ens3 73.25 63.87 714.34 23.35 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 100.65 81.02 984.30 26.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-24842) 04/20/24 _x86_64_ (4 CPU) 22:26:22 LINUX RESTART (4 CPU) 22:27:02 CPU %user %nice %system %iowait %steal %idle 22:28:01 all 23.84 0.00 1.54 5.70 0.06 68.86 22:28:01 0 22.33 0.00 1.47 1.91 0.07 74.22 22:28:01 1 31.20 0.00 1.71 1.54 0.05 65.50 22:28:01 2 14.21 0.00 1.09 12.51 0.07 72.13 22:28:01 3 27.59 0.00 1.94 6.83 0.08 63.56 22:29:01 all 30.24 0.00 3.27 5.16 0.07 61.27 22:29:01 0 19.80 0.00 2.60 11.42 0.07 66.12 22:29:01 1 38.98 0.00 3.85 2.46 0.08 54.63 22:29:01 2 23.88 0.00 3.36 4.76 0.05 67.95 22:29:01 3 38.32 0.00 3.29 2.00 0.07 56.32 Average: all 27.06 0.00 2.41 5.43 0.07 65.03 Average: 0 21.05 0.00 2.04 6.71 0.07 70.14 Average: 1 35.11 0.00 2.79 2.00 0.07 60.03 Average: 2 19.08 0.00 2.23 8.60 0.06 70.02 Average: 3 32.99 0.00 2.62 4.40 0.08 59.92