---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5020 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 480 5344 0 2151 7217 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:3d:bc:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe3d:bc5f/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-5020) 09/28/25 _x86_64_ (4 CPU) 14:55:01 LINUX RESTART (4 CPU) 14:56:01 tps rtps wtps bread/s bwrtn/s 14:57:01 57.26 0.22 57.04 26.66 9543.88 14:58:01 93.40 37.75 55.65 2138.75 8159.55 14:59:01 22.01 1.25 20.76 63.85 4712.30 Average: 57.56 13.07 44.48 743.13 7471.79 14:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 5744564 7395180 2422856 29.66 55724 1759552 706440 7.67 617428 1610608 131064 14:58:01 5476176 7384628 2691244 32.95 62624 2004992 690880 7.50 746396 1740348 114500 14:59:01 5440824 7356620 2726596 33.38 64592 2009948 709396 7.70 781324 1739924 9008 Average: 5553855 7378809 2613565 32.00 60980 1924831 702239 7.62 715049 1696960 84857 14:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:57:01 ens3 44.33 32.18 641.40 4.47 0.00 0.00 0.00 0.00 14:58:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 14:58:01 ens3 275.34 284.39 1415.45 58.36 0.00 0.00 0.00 0.00 14:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:59:01 ens3 49.80 60.18 26.33 598.56 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 123.16 125.59 694.40 220.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-5020) 09/28/25 _x86_64_ (4 CPU) 14:55:01 LINUX RESTART (4 CPU) 14:56:01 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 19.35 0.00 1.23 2.36 2.36 74.70 14:57:01 0 4.30 0.00 0.42 0.02 0.51 94.75 14:57:01 1 22.09 0.00 1.40 5.42 2.36 68.73 14:57:01 2 46.49 0.00 2.52 2.08 3.41 45.50 14:57:01 3 4.61 0.00 0.60 1.93 3.13 89.72 14:58:01 all 34.95 0.00 1.93 2.19 5.93 55.01 14:58:01 0 43.81 0.00 1.68 2.45 5.95 46.10 14:58:01 1 28.33 0.00 1.55 1.01 5.68 63.43 14:58:01 2 39.47 0.00 2.04 1.90 6.09 50.50 14:58:01 3 28.28 0.00 2.42 3.36 5.97 59.96 14:59:01 all 20.74 0.00 0.94 1.09 2.02 75.20 14:59:01 0 13.18 0.00 0.76 0.26 2.17 83.63 14:59:01 1 14.50 0.00 0.74 0.08 2.04 82.64 14:59:01 2 40.34 0.00 1.64 2.85 2.29 52.88 14:59:01 3 15.08 0.00 0.66 1.19 1.57 81.50 Average: all 25.05 0.00 1.37 1.88 3.44 68.26 Average: 0 20.52 0.00 0.95 0.92 2.89 74.72 Average: 1 21.66 0.00 1.23 2.16 3.37 71.58 Average: 2 42.10 0.00 2.07 2.27 3.94 49.62 Average: 3 16.00 0.00 1.23 2.17 3.57 77.03