---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5103 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: 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 nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 464 5360 0 2151 7232 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:df:ff:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fedf:ff49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5103) 09/29/25 _x86_64_ (4 CPU) 14:55:00 LINUX RESTART (4 CPU) 14:56:02 tps rtps wtps bread/s bwrtn/s 14:57:01 58.74 0.22 58.52 27.11 9686.75 14:58:01 93.53 37.74 55.79 2140.31 8168.37 14:59:01 23.08 1.23 21.85 62.39 4783.87 Average: 58.45 13.14 45.31 747.23 7534.50 14:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 5765160 7407940 2402260 29.41 55328 1752812 695436 7.55 607068 1603528 124676 14:58:01 5502504 7406664 2664916 32.63 62668 2000440 690548 7.49 725776 1735000 111760 14:59:01 5429372 7352124 2738048 33.52 64740 2016448 737884 8.01 788360 1743820 15428 Average: 5565679 7388909 2601741 31.86 60912 1923233 707956 7.68 707068 1694116 83955 14:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:57:01 ens3 48.61 36.29 659.84 4.89 0.00 0.00 0.00 0.00 14:58:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 14:58:01 ens3 319.73 289.54 1425.16 66.19 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 56.62 63.91 27.07 601.30 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 142.17 130.43 704.27 225.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5103) 09/29/25 _x86_64_ (4 CPU) 14:55:00 LINUX RESTART (4 CPU) 14:56:02 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 19.38 0.00 1.19 2.52 2.05 74.87 14:57:01 0 14.87 0.00 0.71 0.25 3.24 80.93 14:57:01 1 5.05 0.00 0.46 0.02 0.66 93.82 14:57:01 2 10.68 0.00 0.89 9.12 1.65 77.67 14:57:01 3 46.99 0.00 2.69 0.69 2.63 46.99 14:58:01 all 34.50 0.00 1.96 2.68 5.90 54.97 14:58:01 0 27.00 0.00 1.38 2.13 5.37 64.13 14:58:01 1 30.38 0.00 1.36 1.55 5.50 61.21 14:58:01 2 39.89 0.00 3.14 5.97 7.22 43.78 14:58:01 3 40.78 0.00 1.92 1.02 5.49 50.79 14:59:01 all 20.43 0.00 0.88 1.04 1.62 76.03 14:59:01 0 2.48 0.00 0.41 0.20 0.89 96.02 14:59:01 1 29.30 0.00 1.09 0.30 2.26 67.06 14:59:01 2 48.86 0.00 1.72 3.64 2.69 43.09 14:59:01 3 1.03 0.00 0.31 0.05 0.63 97.98 Average: all 24.84 0.00 1.34 2.08 3.21 68.53 Average: 0 14.85 0.00 0.84 0.87 3.18 80.26 Average: 1 21.73 0.00 0.97 0.63 2.83 73.83 Average: 2 33.31 0.00 1.93 6.22 3.89 54.65 Average: 3 29.54 0.00 1.64 0.59 2.92 65.31