---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6236 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 8.7G 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 603 12880 0 2556 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:90:8a:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe90:8af6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6236) 10/29/26 _x86_64_ (4 CPU) 14:02:11 LINUX RESTART (4 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 177.36 37.56 139.80 2143.67 19115.87 14:05:01 88.37 20.56 67.81 1434.69 13931.94 Average: 132.50 28.99 103.51 1786.33 16503.01 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 13127972 15125092 3296996 20.07 79392 2099936 1136384 6.50 1120228 1921556 149736 14:05:01 13236888 15515656 3188080 19.41 98176 2352800 806716 4.62 830080 2086020 85624 Average: 13182430 15320374 3242538 19.74 88784 2226368 971550 5.56 975154 2003788 117680 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 210.80 154.41 1848.42 31.94 0.00 0.00 0.00 0.00 14:04:01 lo 1.96 1.96 0.23 0.23 0.00 0.00 0.00 0.00 14:05:01 ens3 558.67 276.14 1328.46 138.14 0.00 0.00 0.00 0.00 14:05:01 lo 23.35 23.35 1.23 1.23 0.00 0.00 0.00 0.00 Average: ens3 386.14 215.77 1586.34 85.47 0.00 0.00 0.00 0.00 Average: lo 12.74 12.74 0.73 0.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6236) 10/29/26 _x86_64_ (4 CPU) 14:02:11 LINUX RESTART (4 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 26.80 0.00 1.77 2.56 0.02 68.85 14:04:01 0 18.69 0.00 1.60 4.14 0.02 75.56 14:04:01 1 45.84 0.00 2.51 1.38 0.03 50.24 14:04:01 2 12.76 0.00 0.98 3.98 0.02 82.27 14:04:01 3 30.04 0.00 2.01 0.73 0.02 67.20 14:05:01 all 43.09 0.00 3.04 2.07 0.03 51.77 14:05:01 0 36.60 0.00 3.56 1.22 0.02 58.60 14:05:01 1 57.20 0.00 3.33 1.09 0.03 38.35 14:05:01 2 42.57 0.00 2.95 5.25 0.02 49.21 14:05:01 3 36.02 0.00 2.32 0.72 0.03 60.91 Average: all 35.01 0.00 2.41 2.31 0.03 60.24 Average: 0 27.73 0.00 2.59 2.66 0.02 67.00 Average: 1 51.57 0.00 2.92 1.23 0.03 44.25 Average: 2 27.74 0.00 1.97 4.62 0.02 65.65 Average: 3 33.06 0.00 2.16 0.72 0.03 64.03