---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17424 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 8.3G 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 564 13340 0 2135 15163 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:43:ef:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe43:ef87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17424) 03/23/24 _x86_64_ (4 CPU) 07:40:45 LINUX RESTART (4 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:02 127.23 33.61 93.62 1713.18 38928.71 07:43:01 154.01 23.62 130.38 1695.85 41992.75 Average: 140.51 28.66 111.85 1704.59 40447.86 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:02 13993804 15566384 2431164 14.80 62956 1711972 759672 4.35 674232 1548800 162288 07:43:01 13732408 15587996 2692560 16.39 77192 1966404 716192 4.10 705712 1750572 19308 Average: 13863106 15577190 2561862 15.60 70074 1839188 737932 4.22 689972 1649686 90798 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 07:42:02 ens3 106.78 78.64 940.53 18.65 0.00 0.00 0.00 0.00 07:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 07:43:01 ens3 817.74 506.03 2336.15 180.16 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 459.28 290.54 1632.48 98.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17424) 03/23/24 _x86_64_ (4 CPU) 07:40:45 LINUX RESTART (4 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:02 all 21.38 0.00 1.57 4.77 0.05 72.23 07:42:02 0 10.71 0.00 1.32 6.38 0.05 81.53 07:42:02 1 46.63 0.00 2.60 3.80 0.07 46.90 07:42:02 2 17.38 0.00 1.30 1.37 0.03 79.92 07:42:02 3 10.81 0.00 1.02 7.53 0.05 80.58 07:43:01 all 55.68 0.00 2.76 2.47 0.11 38.99 07:43:01 0 55.19 0.00 2.86 2.74 0.12 39.09 07:43:01 1 62.15 0.00 3.00 1.23 0.12 33.51 07:43:01 2 55.77 0.00 2.48 0.42 0.10 41.22 07:43:01 3 49.62 0.00 2.67 5.50 0.09 42.12 Average: all 38.38 0.00 2.16 3.63 0.08 55.75 Average: 0 32.75 0.00 2.08 4.58 0.08 60.51 Average: 1 54.33 0.00 2.79 2.52 0.09 40.26 Average: 2 36.41 0.00 1.89 0.90 0.07 60.73 Average: 3 30.05 0.00 1.84 6.52 0.07 61.52