---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3209 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 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 581 12946 0 2512 15127 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:ce:31:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fece:315b/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-3209) 09/19/26 _x86_64_ (4 CPU) 05:03:26 LINUX RESTART (4 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 169.11 17.42 151.69 510.56 46770.78 05:06:01 89.30 13.46 75.84 1041.69 13096.08 Average: 128.87 15.43 113.44 778.36 29791.97 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 13201952 15107208 3223016 19.62 73060 2019544 1242548 7.11 1130384 1848840 204140 05:06:01 13243180 15475300 3181788 19.37 101616 2297760 795676 4.55 833420 2069064 187516 Average: 13222566 15291254 3202402 19.50 87338 2158652 1019112 5.83 981902 1958952 195828 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 05:05:01 ens3 265.14 187.88 3273.82 37.93 0.00 0.00 0.00 0.00 05:06:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 05:06:01 ens3 115.68 70.17 891.78 33.51 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 189.78 128.53 2072.80 35.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3209) 09/19/26 _x86_64_ (4 CPU) 05:03:26 LINUX RESTART (4 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 25.41 0.00 1.88 3.36 0.02 69.33 05:05:01 0 28.24 0.00 2.13 5.87 0.02 63.75 05:05:01 1 13.16 0.00 1.79 5.07 0.02 79.97 05:05:01 2 17.63 0.00 0.95 1.31 0.02 80.10 05:05:01 3 42.60 0.00 2.63 1.24 0.02 53.51 05:06:01 all 23.40 0.00 1.88 1.02 0.02 73.68 05:06:01 0 11.83 0.00 1.23 0.40 0.02 86.52 05:06:01 1 33.53 0.00 3.12 1.75 0.03 61.57 05:06:01 2 17.19 0.00 1.69 0.70 0.00 80.41 05:06:01 3 31.01 0.00 1.45 1.20 0.03 66.30 Average: all 24.40 0.00 1.88 2.18 0.02 71.53 Average: 0 19.95 0.00 1.68 3.11 0.02 75.24 Average: 1 23.44 0.00 2.46 3.39 0.03 70.68 Average: 2 17.41 0.00 1.33 1.00 0.01 80.25 Average: 3 36.76 0.00 2.04 1.22 0.03 59.95