---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5467 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 602 12996 0 2441 15107 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:aa:03:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:feaa:302/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5467) 09/26/26 _x86_64_ (4 CPU) 18:15:22 LINUX RESTART (4 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 153.21 17.73 135.48 518.18 25050.22 18:18:01 123.13 12.70 110.43 1021.96 17079.42 Average: 138.17 15.21 122.95 770.07 21064.82 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13198772 15131964 3226196 19.64 77128 2040560 1266964 7.25 1115688 1859692 278244 18:18:01 13297588 15458272 3127380 19.04 101040 2229800 857480 4.91 854024 1997740 38356 Average: 13248180 15295118 3176788 19.34 89084 2135180 1062222 6.08 984856 1928716 158300 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.93 1.93 0.23 0.23 0.00 0.00 0.00 0.00 18:17:01 ens3 274.50 184.77 2500.27 43.97 0.00 0.00 0.00 0.00 18:18:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:18:01 ens3 61.66 36.66 493.73 12.34 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 168.08 110.71 1497.00 28.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5467) 09/26/26 _x86_64_ (4 CPU) 18:15:22 LINUX RESTART (4 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 26.60 0.00 1.89 2.48 0.01 69.01 18:17:01 0 16.37 0.00 1.15 1.07 0.00 81.40 18:17:01 1 16.94 0.00 1.26 1.29 0.00 80.51 18:17:01 2 31.99 0.00 2.62 7.02 0.02 58.36 18:17:01 3 41.10 0.00 2.54 0.57 0.02 55.77 18:18:01 all 22.36 0.00 1.57 0.96 0.01 75.10 18:18:01 0 11.98 0.00 1.57 1.40 0.02 85.03 18:18:01 1 15.64 0.00 1.35 0.07 0.02 82.92 18:18:01 2 17.80 0.00 1.80 1.60 0.02 78.77 18:18:01 3 43.97 0.00 1.58 0.77 0.03 53.64 Average: all 24.48 0.00 1.73 1.72 0.01 72.06 Average: 0 14.17 0.00 1.36 1.24 0.01 83.22 Average: 1 16.29 0.00 1.31 0.68 0.01 81.72 Average: 2 24.88 0.00 2.21 4.31 0.02 68.59 Average: 3 42.54 0.00 2.06 0.67 0.03 54.70