---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28039 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 nrip_save 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 672K 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 633 12882 0 2524 15086 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:d7:63:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fed7:6359/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28039) 07/14/25 _x86_64_ (4 CPU) 18:59:21 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 197.93 37.87 160.06 2376.68 50064.73 19:02:01 47.96 6.15 41.81 217.03 5890.08 19:03:01 28.20 4.43 23.76 263.82 10672.62 Average: 90.77 16.03 74.74 944.56 22053.56 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13140316 14983624 3284652 20.00 74920 1958420 1281728 7.34 1268040 1780116 83248 19:02:01 11905204 13862316 4519764 27.52 78792 2063956 2218492 12.70 2463084 1807300 25060 19:03:01 13144808 15389624 3280160 19.97 81680 2344164 892896 5.11 997476 2028780 14540 Average: 12730109 14745188 3694859 22.50 78464 2122180 1464372 8.38 1576200 1872065 40949 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 321.59 263.18 2841.00 48.27 0.00 0.00 0.00 0.00 19:01:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 19:02:01 ens3 4465.07 2626.25 2493.41 1235.18 0.00 0.00 0.00 0.00 19:02:01 lo 1.70 1.70 0.27 0.27 0.00 0.00 0.00 0.00 19:03:01 ens3 2476.49 1541.76 2997.11 552.67 0.00 0.00 0.00 0.00 19:03:01 lo 5.98 5.98 1.13 1.13 0.00 0.00 0.00 0.00 Average: ens3 2432.78 1483.84 2776.82 615.19 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28039) 07/14/25 _x86_64_ (4 CPU) 18:59:21 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 31.70 0.00 1.79 3.89 0.09 62.54 19:01:01 0 25.35 0.00 1.48 1.21 0.09 71.87 19:01:01 1 53.89 0.00 3.21 2.45 0.10 40.35 19:01:01 2 21.75 0.00 1.39 2.87 0.07 73.92 19:01:01 3 25.72 0.00 1.12 9.05 0.09 64.02 19:02:01 all 74.75 0.00 6.34 0.10 0.11 18.70 19:02:01 0 74.54 0.00 5.95 0.02 0.10 19.38 19:02:01 1 76.77 0.00 5.20 0.05 0.10 17.88 19:02:01 2 77.32 0.00 7.07 0.03 0.12 15.46 19:02:01 3 70.40 0.00 7.12 0.30 0.12 22.06 19:03:01 all 47.56 0.00 4.38 0.20 0.09 47.77 19:03:01 0 51.56 0.00 4.97 0.10 0.08 43.28 19:03:01 1 49.30 0.00 4.09 0.03 0.10 46.48 19:03:01 2 42.40 0.00 4.52 0.05 0.08 52.94 19:03:01 3 46.98 0.00 3.97 0.60 0.10 48.35 Average: all 51.44 0.00 4.18 1.38 0.10 42.89 Average: 0 50.64 0.00 4.15 0.44 0.09 44.68 Average: 1 60.01 0.00 4.17 0.84 0.10 34.88 Average: 2 47.28 0.00 4.34 0.98 0.09 47.31 Average: 3 47.84 0.00 4.09 3.28 0.10 44.69