---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30081 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 8.8G 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 607 12814 0 2618 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:94:17:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe94:1722/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30081) 07/23/25 _x86_64_ (4 CPU) 13:26:17 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 174.12 34.43 139.69 1831.28 36914.83 13:29:01 65.54 10.01 55.52 804.27 8990.63 13:30:01 10.06 1.47 8.60 152.77 4136.64 Average: 82.73 15.20 67.54 924.40 16567.68 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13529084 15284940 2895884 17.63 73388 1874392 997852 5.71 951580 1711004 96456 13:29:01 11618328 13562968 4806640 29.26 77156 2054232 2559892 14.65 2754888 1803324 2396 13:30:01 12866288 15190580 3558680 21.67 78936 2425908 1107432 6.34 1238272 2063980 255384 Average: 12671233 14679496 3753735 22.85 76493 2118177 1555059 8.90 1648247 1859436 118079 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 243.48 181.53 1772.49 33.21 0.00 0.00 0.00 0.00 13:29:01 lo 18.45 18.45 7.27 7.27 0.00 0.00 0.00 0.00 13:29:01 ens3 364.29 242.39 2477.88 50.84 0.00 0.00 0.00 0.00 13:30:01 lo 49.43 49.43 23.88 23.88 0.00 0.00 0.00 0.00 13:30:01 ens3 612.41 433.11 2567.50 110.68 0.00 0.00 0.00 0.00 Average: lo 23.00 23.00 10.47 10.47 0.00 0.00 0.00 0.00 Average: ens3 407.64 286.26 2275.41 65.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30081) 07/23/25 _x86_64_ (4 CPU) 13:26:17 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 23.41 0.00 1.46 2.01 0.07 73.05 13:28:01 0 32.76 0.00 2.78 2.43 0.07 61.96 13:28:01 1 20.29 0.00 1.44 3.32 0.07 74.88 13:28:01 2 18.05 0.00 0.93 0.30 0.08 80.63 13:28:01 3 22.59 0.00 0.69 1.97 0.05 74.70 13:29:01 all 71.12 0.00 1.72 0.24 0.09 26.82 13:29:01 0 61.69 0.00 2.10 0.22 0.10 35.90 13:29:01 1 73.40 0.00 1.66 0.25 0.10 24.59 13:29:01 2 72.62 0.00 1.53 0.37 0.10 25.38 13:29:01 3 76.74 0.00 1.62 0.12 0.10 21.42 13:30:01 all 51.88 0.00 1.79 0.05 0.10 46.18 13:30:01 0 47.30 0.00 2.08 0.12 0.10 50.40 13:30:01 1 55.29 0.00 1.87 0.03 0.08 42.72 13:30:01 2 49.96 0.00 1.64 0.02 0.12 48.27 13:30:01 3 54.99 0.00 1.56 0.03 0.08 43.34 Average: all 48.92 0.00 1.66 0.76 0.09 48.58 Average: 0 47.35 0.00 2.31 0.91 0.09 49.33 Average: 1 49.78 0.00 1.66 1.19 0.08 47.28 Average: 2 47.01 0.00 1.37 0.23 0.10 51.29 Average: 3 51.52 0.00 1.29 0.70 0.08 46.41