---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6768 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 8.9G 69G 12% / 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 561 12689 0 2789 15153 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:29:51:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe29:51ea/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-6768) 12/21/23 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 134.30 23.76 110.54 1236.94 40522.35 18:43:01 118.51 3.32 115.20 341.68 34082.19 Average: 126.34 13.45 112.89 785.55 37275.21 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13885288 15613076 2539680 15.46 71164 1850608 765364 4.38 635372 1676992 157620 18:43:01 13022132 15515964 3402836 20.72 82152 2586636 854720 4.89 974980 2162448 496096 Average: 13453710 15564520 2971258 18.09 76658 2218622 810042 4.64 805176 1919720 326858 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 92.61 61.33 1258.36 25.85 0.00 0.00 0.00 0.00 18:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:43:01 ens3 521.21 437.51 3886.88 104.68 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 308.71 251.00 2583.67 65.60 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6768) 12/21/23 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.94 0.00 1.54 5.72 0.06 72.74 18:42:01 0 22.09 0.00 1.67 17.39 0.09 58.76 18:42:01 1 20.39 0.00 1.62 1.07 0.03 76.88 18:42:01 2 28.98 0.00 1.92 2.04 0.12 66.94 18:42:01 3 8.30 0.00 0.95 2.35 0.03 88.36 18:43:01 all 40.61 0.00 2.10 2.53 0.09 54.67 18:43:01 0 45.07 0.00 1.54 6.24 0.08 47.06 18:43:01 1 40.98 0.00 1.73 1.98 0.08 55.23 18:43:01 2 41.89 0.00 2.70 0.69 0.08 54.64 18:43:01 3 34.54 0.00 2.42 1.22 0.10 61.72 Average: all 30.36 0.00 1.82 4.11 0.08 63.63 Average: 0 33.66 0.00 1.61 11.78 0.08 52.87 Average: 1 30.77 0.00 1.67 1.53 0.06 65.97 Average: 2 35.48 0.00 2.31 1.36 0.10 60.74 Average: 3 21.55 0.00 1.70 1.78 0.07 74.91