---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-16315 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 680K 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 614 12707 0 2718 15095 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:6d:eb:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe6d:ebf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16315) 11/29/25 _x86_64_ (4 CPU) 13:39:22 LINUX RESTART (4 CPU) 13:40:03 tps rtps wtps bread/s bwrtn/s 13:41:01 154.37 15.19 139.18 423.38 29034.86 13:42:01 154.31 18.51 135.79 1624.53 30072.19 13:43:01 220.15 25.06 195.08 1312.85 27358.24 Average: 176.52 19.64 156.88 1128.08 28819.37 13:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13347768 15161476 3077200 18.73 77404 1923500 1276432 7.30 1093004 1741864 180856 13:42:01 13315216 15529176 3109752 18.93 129928 2222724 1094820 6.27 818372 1983608 136804 13:43:01 13041856 15481724 3383112 20.60 134832 2430584 813140 4.65 943008 2118204 28456 Average: 13234947 15390792 3190021 19.42 114055 2192269 1061464 6.07 951461 1947892 115372 13:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 lo 1.86 1.86 0.22 0.22 0.00 0.00 0.00 0.00 13:41:01 ens3 181.35 140.65 2008.08 29.96 0.00 0.00 0.00 0.00 13:42:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 13:42:01 ens3 43.74 40.36 154.04 17.23 0.00 0.00 0.00 0.00 13:43:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 13:43:01 ens3 444.49 345.73 2414.99 103.29 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 223.66 175.97 1520.29 50.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-16315) 11/29/25 _x86_64_ (4 CPU) 13:39:22 LINUX RESTART (4 CPU) 13:40:03 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 27.07 0.00 1.93 2.42 0.09 68.49 13:41:01 0 32.21 0.00 2.42 1.25 0.10 64.02 13:41:01 1 35.12 0.00 2.27 4.95 0.09 57.57 13:41:01 2 18.26 0.00 1.19 2.47 0.10 77.98 13:41:01 3 22.71 0.00 1.85 1.04 0.05 74.35 13:42:01 all 22.97 0.00 1.91 1.92 0.07 73.13 13:42:01 0 10.87 0.00 1.53 2.65 0.05 84.90 13:42:01 1 45.29 0.00 1.72 2.62 0.10 50.28 13:42:01 2 32.04 0.00 2.71 1.14 0.08 64.04 13:42:01 3 3.62 0.00 1.67 1.27 0.05 93.39 13:43:01 all 33.01 0.00 2.51 1.85 0.08 62.56 13:43:01 0 21.26 0.00 2.31 2.57 0.07 73.79 13:43:01 1 34.88 0.00 2.53 3.90 0.10 58.59 13:43:01 2 40.19 0.00 2.55 0.68 0.07 56.51 13:43:01 3 35.75 0.00 2.62 0.25 0.08 61.29 Average: all 27.69 0.00 2.12 2.06 0.08 68.05 Average: 0 21.34 0.00 2.08 2.17 0.07 74.34 Average: 1 38.48 0.00 2.17 3.81 0.10 55.45 Average: 2 30.29 0.00 2.16 1.42 0.08 66.04 Average: 3 20.67 0.00 2.05 0.85 0.06 76.37