---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-151 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.8G 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 606 12797 0 2636 15112 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:ef:08:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:feef:80a/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-151) 09/25/25 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 195.15 34.03 161.12 1805.70 55627.26 13:29:01 64.04 9.98 54.06 806.27 9255.79 13:30:01 8.38 0.47 7.92 9.33 1294.18 13:31:01 36.98 2.67 34.31 276.89 13402.83 Average: 76.14 11.79 64.35 724.55 19895.02 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13540800 15300692 2884160 17.56 73988 1877852 1003660 5.74 938960 1713376 98988 13:29:01 11335544 13285784 5089416 30.99 77072 2059956 2923780 16.73 3038892 1804160 2968 13:30:01 13048168 15288384 3376792 20.56 78892 2343028 1015512 5.81 1130884 1993856 255608 13:31:01 13117860 15485648 3307100 20.13 82108 2465568 841316 4.81 985888 2066772 23216 Average: 12760593 14840127 3664367 22.31 78015 2186601 1446067 8.28 1523656 1894541 95195 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 13:28:01 ens3 169.89 145.29 1808.63 31.56 0.00 0.00 0.00 0.00 13:29:01 lo 15.98 15.98 5.93 5.93 0.00 0.00 0.00 0.00 13:29:01 ens3 521.21 368.51 2594.49 99.71 0.00 0.00 0.00 0.00 13:30:01 lo 51.94 51.94 25.19 25.19 0.00 0.00 0.00 0.00 13:30:01 ens3 660.49 503.18 1229.96 181.83 0.00 0.00 0.00 0.00 13:31:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:31:01 ens3 405.52 309.27 1886.08 116.65 0.00 0.00 0.00 0.00 Average: lo 17.48 17.48 7.84 7.84 0.00 0.00 0.00 0.00 Average: ens3 439.28 331.56 1879.79 107.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-151) 09/25/25 _x86_64_ (4 CPU) 13:26:25 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 24.62 0.00 1.56 5.34 0.08 68.42 13:28:01 0 18.20 0.00 1.45 2.62 0.08 77.64 13:28:01 1 41.65 0.00 2.12 2.40 0.07 53.76 13:28:01 2 22.02 0.00 1.86 6.15 0.08 69.89 13:28:01 3 16.52 0.00 0.79 10.18 0.10 72.41 13:29:01 all 70.98 0.00 1.55 0.17 0.10 27.20 13:29:01 0 64.17 0.00 2.22 0.25 0.08 33.28 13:29:01 1 73.99 0.00 1.39 0.20 0.10 24.32 13:29:01 2 73.98 0.00 1.31 0.10 0.09 24.53 13:29:01 3 71.87 0.00 1.26 0.13 0.08 26.65 13:30:01 all 52.23 0.00 1.79 7.07 0.12 38.79 13:30:01 0 51.30 0.00 1.74 17.35 0.10 29.52 13:30:01 1 43.70 0.00 2.12 3.00 0.15 51.03 13:30:01 2 54.41 0.00 1.72 0.08 0.13 43.66 13:30:01 3 59.58 0.00 1.61 7.88 0.10 30.83 13:31:01 all 34.22 0.00 1.63 0.77 0.05 63.32 13:31:01 0 31.77 0.00 1.09 0.23 0.03 66.87 13:31:01 1 23.94 0.00 1.38 0.13 0.05 74.50 13:31:01 2 53.64 0.00 2.22 0.27 0.07 43.81 13:31:01 3 27.55 0.00 1.86 2.43 0.05 68.11 Average: all 45.49 0.00 1.63 3.34 0.09 49.45 Average: 0 41.36 0.00 1.62 5.12 0.08 51.82 Average: 1 45.80 0.00 1.75 1.44 0.09 50.92 Average: 2 50.95 0.00 1.78 1.65 0.09 45.53 Average: 3 43.87 0.00 1.38 5.16 0.08 49.51