---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5114 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.5G 12G 40% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 469 5411 0 2095 7228 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2e:43:45 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe2e:4345/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5114) 09/29/25 _x86_64_ (4 CPU) 19:13:02 LINUX RESTART (4 CPU) 19:14:01 tps rtps wtps bread/s bwrtn/s 19:15:01 58.79 0.32 58.47 28.40 9574.94 19:16:01 74.67 18.56 56.11 670.15 8358.34 19:17:01 23.33 0.82 22.51 54.38 4404.40 Average: 52.26 6.57 45.70 250.97 7445.72 19:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:15:01 5806940 7404700 2360480 28.90 53488 1713028 707960 7.68 609856 1567072 89548 19:16:01 5579872 7425752 2587548 31.68 62268 1943236 657788 7.14 674780 1710492 98136 19:17:01 5510124 7367792 2657296 32.54 64392 1952496 714444 7.75 740148 1713512 8764 Average: 5632312 7399415 2535108 31.04 60049 1869587 693397 7.52 674928 1663692 65483 19:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:15:01 ens3 53.56 38.69 699.84 5.30 0.00 0.00 0.00 0.00 19:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 19:16:01 ens3 260.84 264.77 1400.74 55.32 0.00 0.00 0.00 0.00 19:16:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 19:17:01 ens3 46.52 55.56 26.68 531.28 0.00 0.00 0.00 0.00 19:17:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 120.30 119.67 709.05 197.32 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5114) 09/29/25 _x86_64_ (4 CPU) 19:13:02 LINUX RESTART (4 CPU) 19:14:01 CPU %user %nice %system %iowait %steal %idle 19:15:01 all 18.66 0.00 1.24 3.06 2.07 74.97 19:15:01 0 2.68 0.00 0.38 0.52 0.53 95.90 19:15:01 1 19.65 0.00 1.13 0.65 1.16 77.41 19:15:01 2 35.16 0.00 2.43 0.73 4.37 57.31 19:15:01 3 16.76 0.00 0.96 10.37 2.15 69.77 19:16:01 all 37.37 0.00 2.33 1.65 6.87 51.80 19:16:01 0 34.47 0.00 1.68 1.12 5.73 57.00 19:16:01 1 36.69 0.00 2.89 2.53 6.74 51.15 19:16:01 2 41.61 0.00 1.99 1.53 7.47 47.41 19:16:01 3 36.62 0.00 2.76 1.40 7.54 51.68 19:17:01 all 20.03 0.00 0.89 1.34 2.13 75.61 19:17:01 0 18.08 0.00 0.79 2.17 1.59 77.37 19:17:01 1 6.49 0.00 0.68 0.68 1.06 91.10 19:17:01 2 32.03 0.00 1.16 0.36 3.08 63.37 19:17:01 3 23.41 0.00 0.92 2.16 2.77 70.73 Average: all 25.42 0.00 1.49 2.01 3.71 67.37 Average: 0 18.52 0.00 0.96 1.27 2.64 76.62 Average: 1 21.03 0.00 1.57 1.29 3.01 73.09 Average: 2 36.30 0.00 1.87 0.88 4.99 55.97 Average: 3 25.68 0.00 1.55 4.61 4.18 63.98