---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-703 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 445 1349 0 2149 3236 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:46:a8:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe46:a8af/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-703) 07/18/25 _x86_64_ (4 CPU) 14:54:55 LINUX RESTART (4 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:02 143.00 56.61 86.39 3698.14 41173.45 14:57:01 68.20 17.44 50.76 1244.07 8565.29 14:58:01 69.54 20.66 48.88 937.04 7102.68 14:59:01 19.86 1.07 18.79 36.79 4657.38 15:00:01 22.20 0.35 21.85 33.71 1421.45 Average: 64.28 19.10 45.18 1181.28 12501.33 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:02 1892840 3334492 2145812 53.13 36984 1568232 643424 12.65 563260 1427348 86448 14:57:01 1685888 3389232 2352764 58.26 57188 1793980 540548 10.63 520328 1644752 134632 14:58:01 1290128 3093960 2748524 68.06 61780 1886208 816020 16.04 871576 1680272 3260 14:59:01 1370468 3296564 2668184 66.07 63732 2005320 632516 12.43 734968 1735176 25220 15:00:01 1355804 3286800 2682848 66.43 65788 2007828 649324 12.76 749148 1735060 10612 Average: 1519026 3280210 2519626 62.39 57094 1852314 656366 12.90 687856 1644522 52034 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:02 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:56:02 ens3 364.23 212.54 1449.45 65.79 0.00 0.00 0.00 0.00 14:57:01 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 14:57:01 ens3 64.07 38.75 448.75 12.60 0.00 0.00 0.00 0.00 14:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:58:01 ens3 198.05 218.83 1017.36 38.30 0.00 0.00 0.00 0.00 14:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:59:01 ens3 74.54 87.47 254.73 614.31 0.00 0.00 0.00 0.00 15:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:00:01 ens3 12.19 13.06 9.31 6.11 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 142.13 114.05 633.78 148.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-703) 07/18/25 _x86_64_ (4 CPU) 14:54:55 LINUX RESTART (4 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:02 all 21.95 0.00 2.67 4.61 2.50 68.26 14:56:02 0 33.93 0.00 5.16 3.25 2.88 54.77 14:56:02 1 9.77 0.00 1.63 4.80 1.70 82.10 14:56:02 2 37.02 0.00 2.56 2.32 3.15 54.95 14:56:02 3 7.21 0.00 1.34 8.06 2.30 81.09 14:57:01 all 21.27 0.00 1.49 2.05 1.38 73.80 14:57:01 0 7.32 0.00 0.66 0.98 0.86 90.17 14:57:01 1 40.50 0.00 2.35 1.00 1.93 54.23 14:57:01 2 31.81 0.00 2.19 0.76 1.87 63.36 14:57:01 3 5.44 0.00 0.76 5.45 0.88 87.47 14:58:01 all 28.01 0.00 1.63 1.09 4.59 64.68 14:58:01 0 28.30 0.00 1.55 1.15 4.20 64.80 14:58:01 1 26.67 0.00 1.74 0.76 4.70 66.14 14:58:01 2 33.31 0.00 1.88 1.35 5.01 58.45 14:58:01 3 23.76 0.00 1.38 1.12 4.47 69.27 14:59:01 all 15.14 0.00 0.90 0.58 1.21 82.17 14:59:01 0 37.26 0.00 0.91 0.22 1.83 59.78 14:59:01 1 2.69 0.00 0.40 0.07 0.60 96.24 14:59:01 2 18.33 0.00 1.78 0.66 1.56 77.66 14:59:01 3 2.26 0.00 0.48 1.38 0.86 95.01 15:00:01 all 20.66 0.00 1.03 0.87 1.22 76.23 15:00:01 0 31.09 0.00 1.10 0.13 1.21 66.47 15:00:01 1 31.35 0.00 1.36 2.16 1.68 63.46 15:00:01 2 16.67 0.00 1.13 0.65 1.25 80.31 15:00:01 3 3.63 0.00 0.51 0.53 0.71 94.62 Average: all 21.42 0.00 1.54 1.83 2.19 73.02 Average: 0 27.63 0.00 1.87 1.14 2.20 67.15 Average: 1 22.18 0.00 1.49 1.75 2.13 72.45 Average: 2 27.39 0.00 1.90 1.15 2.57 66.99 Average: 3 8.50 0.00 0.90 3.28 1.85 85.46