---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29175 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 8.6G 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 1191 12393 0 2454 14529 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:1d:ab:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe1d:ab58/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29175) 07/19/25 _x86_64_ (4 CPU) 12:32:19 LINUX RESTART (4 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 188.31 35.37 152.94 1867.48 39931.13 12:35:01 55.34 8.48 46.86 727.35 6607.83 12:36:01 27.06 3.10 23.96 86.65 11155.21 Average: 89.69 15.54 74.15 888.39 19115.77 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 13269860 15158436 3155108 19.21 75656 2001792 1074548 6.15 1088248 1830132 103564 12:35:01 11907852 13924688 4517116 27.50 79612 2121692 2224360 12.73 2402368 1865700 24716 12:36:01 12711948 14894372 3713020 22.61 81312 2282856 1345304 7.70 1569408 1891604 7916 Average: 12629887 14659165 3795081 23.11 78860 2135447 1548071 8.86 1686675 1862479 45399 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 12:34:01 ens3 462.01 332.47 3826.02 60.29 0.00 0.00 0.00 0.00 12:35:01 lo 1.38 1.38 0.24 0.24 0.00 0.00 0.00 0.00 12:35:01 ens3 3991.80 2193.42 2131.04 948.04 0.00 0.00 0.00 0.00 12:36:01 lo 5.90 5.90 1.11 1.11 0.00 0.00 0.00 0.00 12:36:01 ens3 1956.81 1106.23 962.63 615.58 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 2146.23 1215.61 2298.07 543.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29175) 07/19/25 _x86_64_ (4 CPU) 12:32:19 LINUX RESTART (4 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 28.33 0.00 1.90 2.28 0.07 67.41 12:34:01 0 23.54 0.00 1.84 0.85 0.07 73.70 12:34:01 1 33.99 0.00 1.49 3.29 0.08 61.14 12:34:01 2 18.56 0.00 1.60 3.40 0.05 76.39 12:34:01 3 37.22 0.00 2.67 1.60 0.07 58.46 12:35:01 all 75.64 0.00 5.64 0.18 0.11 18.42 12:35:01 0 76.24 0.00 6.31 0.10 0.12 17.23 12:35:01 1 79.70 0.00 5.19 0.54 0.12 14.46 12:35:01 2 78.76 0.00 4.88 0.07 0.12 16.18 12:35:01 3 67.85 0.00 6.19 0.02 0.12 25.82 12:36:01 all 41.43 0.00 3.36 0.18 0.07 54.96 12:36:01 0 30.61 0.00 2.67 0.03 0.07 66.62 12:36:01 1 39.93 0.00 3.65 0.54 0.05 55.83 12:36:01 2 47.19 0.00 3.26 0.08 0.07 49.40 12:36:01 3 48.02 0.00 3.89 0.07 0.07 47.95 Average: all 48.57 0.00 3.64 0.87 0.08 46.83 Average: 0 43.57 0.00 3.62 0.33 0.08 52.41 Average: 1 51.29 0.00 3.45 1.45 0.08 43.72 Average: 2 48.31 0.00 3.25 1.17 0.08 47.18 Average: 3 51.10 0.00 4.26 0.55 0.08 44.01