---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4683 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 568 12962 0 2509 15140 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:56:fc:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe56:fc8e/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-4683) 10/24/26 _x86_64_ (4 CPU) 05:03:30 LINUX RESTART (4 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 139.18 14.98 124.20 319.95 39856.02 05:06:01 130.09 18.76 111.33 1199.67 17715.58 Average: 134.60 16.89 117.71 763.50 28692.79 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13547516 15368320 2877444 17.52 70556 1940772 1214256 6.95 857092 1783996 274364 05:06:01 13241456 15467768 3183504 19.38 101828 2290556 887804 5.08 834832 2066624 178604 Average: 13394486 15418044 3030474 18.45 86192 2115664 1051030 6.01 845962 1925310 226484 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 173.45 113.25 2364.71 18.93 0.00 0.00 0.00 0.00 05:05:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 ens3 201.63 148.86 1821.84 33.54 0.00 0.00 0.00 0.00 05:06:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 187.66 131.20 2090.99 26.30 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4683) 10/24/26 _x86_64_ (4 CPU) 05:03:30 LINUX RESTART (4 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 21.24 0.00 1.57 2.57 0.00 74.63 05:05:01 0 21.38 0.00 0.87 0.75 0.02 76.99 05:05:01 1 16.58 0.00 2.29 6.70 0.00 74.43 05:05:01 2 11.60 0.00 0.95 2.11 0.00 85.34 05:05:01 3 35.37 0.00 2.15 0.70 0.02 61.76 05:06:01 all 25.93 0.00 1.92 0.94 0.01 71.20 05:06:01 0 9.81 0.00 1.71 1.93 0.00 86.55 05:06:01 1 49.63 0.00 2.44 0.47 0.02 47.44 05:06:01 2 36.15 0.00 2.55 1.32 0.02 59.97 05:06:01 3 8.05 0.00 0.99 0.07 0.00 90.90 Average: all 23.60 0.00 1.74 1.75 0.01 72.90 Average: 0 15.55 0.00 1.29 1.34 0.01 81.80 Average: 1 33.23 0.00 2.37 3.56 0.01 60.83 Average: 2 23.99 0.00 1.76 1.71 0.01 72.53 Average: 3 21.61 0.00 1.57 0.38 0.01 76.44