---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1783 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: 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.6G 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 471 5359 0 2144 7225 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:87:32:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe87:32f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-1783) 07/31/25 _x86_64_ (4 CPU) 14:54:53 LINUX RESTART (4 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 140.09 54.82 85.27 3598.73 40558.46 14:57:01 82.87 30.01 52.87 1696.63 8794.00 14:58:01 65.70 8.85 56.85 500.13 7651.20 14:59:01 22.54 0.35 22.19 33.72 4764.01 Average: 77.80 23.51 54.29 1457.30 15441.52 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 5952584 7376252 2214836 27.12 37280 1566356 741476 8.05 627404 1424632 87044 14:57:01 5640552 7337792 2526868 30.94 57324 1803836 846168 9.18 683004 1648236 122348 14:58:01 5528812 7435524 2638608 32.31 63264 2002256 646436 7.01 698172 1734648 127228 14:59:01 5516264 7427508 2651156 32.46 65232 2004716 662364 7.19 712456 1732832 13204 Average: 5659553 7394269 2507867 30.71 55775 1844291 724111 7.86 680259 1635087 87456 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 ens3 414.38 242.54 1448.63 66.58 0.00 0.00 0.00 0.00 14:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:57:01 ens3 71.38 49.75 427.32 16.63 0.00 0.00 0.00 0.00 14:57:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:58:01 ens3 310.65 320.43 1273.45 642.79 0.00 0.00 0.00 0.00 14:58:01 lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 14:59:01 ens3 12.70 13.80 9.31 14.13 0.00 0.00 0.00 0.00 14:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 202.26 156.61 789.61 185.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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-1783) 07/31/25 _x86_64_ (4 CPU) 14:54:53 LINUX RESTART (4 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 22.13 0.00 2.44 4.27 1.42 69.73 14:56:01 0 23.61 0.00 2.13 0.70 1.40 72.17 14:56:01 1 36.04 0.00 4.39 3.48 1.90 54.19 14:56:01 2 19.18 0.00 1.71 4.80 1.35 72.96 14:56:01 3 9.64 0.00 1.52 8.17 1.00 79.67 14:57:01 all 22.71 0.00 1.59 2.12 1.44 72.14 14:57:01 0 40.84 0.00 2.27 0.97 1.57 54.37 14:57:01 1 34.18 0.00 2.23 0.41 2.31 60.87 14:57:01 2 8.95 0.00 1.03 2.29 1.29 86.44 14:57:01 3 6.86 0.00 0.83 4.81 0.58 86.91 14:58:01 all 36.81 0.00 1.98 1.06 2.37 57.79 14:58:01 0 56.41 0.00 2.22 0.28 2.77 38.32 14:58:01 1 25.00 0.00 1.26 0.88 2.26 70.60 14:58:01 2 35.18 0.00 2.39 1.51 2.22 58.70 14:58:01 3 30.60 0.00 2.05 1.58 2.23 63.54 14:59:01 all 20.97 0.00 0.89 0.57 0.89 76.69 14:59:01 0 15.68 0.00 1.12 0.03 0.65 82.52 14:59:01 1 42.43 0.00 1.01 0.67 1.66 54.23 14:59:01 2 14.04 0.00 0.83 1.52 0.65 82.96 14:59:01 3 11.71 0.00 0.57 0.07 0.62 87.04 Average: all 25.66 0.00 1.72 2.00 1.53 69.08 Average: 0 34.16 0.00 1.93 0.49 1.60 61.82 Average: 1 34.41 0.00 2.22 1.36 2.03 59.98 Average: 2 19.34 0.00 1.49 2.53 1.38 75.26 Average: 3 14.70 0.00 1.24 3.65 1.11 79.29