---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-15562 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 676K 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 620 12851 0 2568 15099 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:b9:bb:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feb9:bb48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15562) 11/26/25 _x86_64_ (4 CPU) 18:59:21 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 189.83 37.32 152.52 2321.37 45754.69 19:02:01 66.16 6.42 59.74 274.09 24201.57 19:03:01 261.12 4.58 256.54 255.02 13383.64 Average: 172.27 15.99 156.29 942.50 27679.56 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13197832 15041164 3227136 19.65 74812 1958600 1261492 7.22 1203344 1786576 102624 19:02:01 12123200 14085568 4301768 26.19 78776 2069200 2101312 12.03 2237528 1816044 25500 19:03:01 13236472 15525064 3188496 19.41 80892 2387020 793104 4.54 868380 2062924 10680 Average: 12852501 14883932 3572467 21.75 78160 2138273 1385303 7.93 1436417 1888515 46268 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 263.26 210.51 2895.01 37.96 0.00 0.00 0.00 0.00 19:01:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 19:02:01 ens3 4851.27 2828.83 2472.55 1182.29 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 2025.21 1367.41 3529.74 515.97 0.00 0.00 0.00 0.00 19:03:01 lo 5.83 5.83 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 2391.74 1475.94 2966.16 581.76 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-15562) 11/26/25 _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 28.80 0.00 1.63 5.59 0.06 63.91 19:01:01 0 53.92 0.00 3.14 4.35 0.10 38.48 19:01:01 1 21.65 0.00 1.03 0.59 0.05 76.67 19:01:01 2 19.67 0.00 1.41 15.79 0.07 63.05 19:01:01 3 20.00 0.00 0.96 1.66 0.05 77.33 19:02:01 all 75.45 0.00 6.10 0.56 0.10 17.79 19:02:01 0 67.88 0.00 7.07 0.05 0.12 24.88 19:02:01 1 78.86 0.00 5.95 0.08 0.10 15.00 19:02:01 2 81.47 0.00 4.59 0.45 0.08 13.40 19:02:01 3 73.58 0.00 6.77 1.64 0.10 17.91 19:03:01 all 51.60 0.00 4.20 0.93 0.08 43.20 19:03:01 0 47.73 0.00 4.27 2.55 0.07 45.38 19:03:01 1 55.18 0.00 3.75 0.02 0.08 40.97 19:03:01 2 53.97 0.00 4.88 1.06 0.08 40.01 19:03:01 3 49.56 0.00 3.88 0.07 0.08 46.41 Average: all 52.05 0.00 3.99 2.34 0.08 41.54 Average: 0 56.50 0.00 4.83 2.31 0.10 36.26 Average: 1 52.01 0.00 3.59 0.23 0.08 44.09 Average: 2 51.87 0.00 3.64 5.72 0.08 38.69 Average: 3 47.82 0.00 3.88 1.12 0.08 47.10