---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1497 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: 2799.996 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 8.6G 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 634 12902 0 2503 15078 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:3d:3d:9c brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe3d:3d9c/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-1497) 09/15/26 _x86_64_ (4 CPU) 05:56:53 LINUX RESTART (4 CPU) 05:57:02 tps rtps wtps bread/s bwrtn/s 05:58:01 338.16 55.27 282.89 3680.79 69413.49 05:59:01 163.57 32.84 130.73 1817.96 19782.97 Average: 250.14 43.96 206.17 2741.63 44391.83 05:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 13895096 15527416 2529872 15.40 66048 1765604 813072 4.65 697848 1617196 218676 05:59:01 12472352 14571688 3952616 24.06 95884 2177932 1760852 10.08 1731412 1954588 85132 Average: 13183724 15049552 3241244 19.73 80966 1971768 1286962 7.37 1214630 1785892 151904 05:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:58:01 ens3 326.40 241.58 2085.54 74.61 0.00 0.00 0.00 0.00 05:59:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:59:01 ens3 480.07 297.93 2663.29 103.60 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 403.87 269.99 2376.82 89.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1497) 09/15/26 _x86_64_ (4 CPU) 05:56:53 LINUX RESTART (4 CPU) 05:57:02 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 22.29 0.00 2.02 4.07 0.02 71.60 05:58:01 0 22.19 0.00 1.92 0.71 0.03 75.14 05:58:01 1 21.33 0.00 1.82 4.61 0.02 72.22 05:58:01 2 25.30 0.00 1.99 7.04 0.02 65.64 05:58:01 3 20.34 0.00 2.32 3.91 0.02 73.41 05:59:01 all 39.52 0.00 2.78 0.96 0.03 56.71 05:59:01 0 37.28 0.00 3.71 0.87 0.03 58.10 05:59:01 1 38.43 0.00 2.10 1.15 0.02 58.30 05:59:01 2 41.21 0.00 2.98 1.44 0.02 54.36 05:59:01 3 41.17 0.00 2.34 0.38 0.03 56.06 Average: all 30.98 0.00 2.41 2.50 0.02 64.09 Average: 0 29.80 0.00 2.82 0.79 0.03 66.56 Average: 1 29.96 0.00 1.96 2.86 0.02 65.19 Average: 2 33.33 0.00 2.49 4.21 0.02 59.95 Average: 3 30.86 0.00 2.33 2.13 0.03 64.65