---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22233 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 608 12370 0 3061 15101 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:c0:13:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fec0:1348/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22233) 06/19/25 _x86_64_ (4 CPU) 02:45:42 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 228.83 34.40 194.43 1883.87 12273.87 02:48:01 135.29 16.38 118.91 580.34 17050.72 02:49:01 74.82 4.53 70.29 125.31 17537.74 Average: 146.31 18.44 127.87 863.10 15621.04 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13905724 15569628 2519236 15.34 68536 1791820 762600 4.36 657132 1642148 199816 02:48:01 13150892 15045412 3274068 19.93 81312 2000504 1102068 6.31 1209844 1821272 8764 02:49:01 12694548 15475364 3730412 22.71 93328 2852012 848272 4.85 1209220 2240976 486964 Average: 13250388 15363468 3174572 19.33 81059 2214779 904313 5.18 1025399 1901465 231848 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 260.37 178.17 1265.72 24.73 0.00 0.00 0.00 0.00 02:47:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 02:48:01 ens3 354.60 318.79 3011.14 54.14 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 498.40 384.02 5109.70 59.85 0.00 0.00 0.00 0.00 02:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 371.13 293.67 3128.95 46.24 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22233) 06/19/25 _x86_64_ (4 CPU) 02:45:42 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 19.20 0.00 1.65 2.28 0.05 76.83 02:47:01 0 40.22 0.00 2.47 3.54 0.07 53.69 02:47:01 1 10.12 0.00 1.10 1.02 0.05 87.71 02:47:01 2 17.36 0.00 1.89 2.81 0.05 77.89 02:47:01 3 9.08 0.00 1.15 1.72 0.03 88.01 02:48:01 all 18.65 0.00 1.25 0.52 0.06 79.53 02:48:01 0 16.35 0.00 1.40 0.02 0.07 82.16 02:48:01 1 16.37 0.00 1.62 0.08 0.07 81.86 02:48:01 2 21.80 0.00 1.05 1.60 0.05 75.49 02:48:01 3 20.05 0.00 0.90 0.37 0.05 78.63 02:49:01 all 40.28 0.00 2.32 0.23 0.08 57.09 02:49:01 0 49.27 0.00 2.49 0.12 0.10 48.02 02:49:01 1 32.68 0.00 2.83 0.05 0.07 64.37 02:49:01 2 44.38 0.00 2.05 0.77 0.10 52.70 02:49:01 3 34.79 0.00 1.88 0.00 0.07 63.27 Average: all 26.04 0.00 1.74 1.01 0.06 71.15 Average: 0 35.29 0.00 2.12 1.23 0.08 61.28 Average: 1 19.73 0.00 1.85 0.38 0.06 77.97 Average: 2 27.85 0.00 1.67 1.73 0.07 68.69 Average: 3 21.29 0.00 1.31 0.70 0.05 76.65