---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-26378 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines, IBPB conditional, IBRS_FW, STIBP disabled, RSB filling, PBRSB-eIBRS Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 wbnoinvd 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 1.0M 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16009 664 11138 1 4205 15019 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:79:20:93 brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe79:2093/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-26378) 07/07/25 _x86_64_ (4 CPU) 10:53:47 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:55:02 388.05 78.79 309.27 0.00 4891.45 53990.87 0.00 10:56:01 199.78 16.86 182.92 0.00 2014.10 58978.53 0.00 10:57:01 36.56 0.35 36.21 0.00 49.33 17000.50 0.00 Average: 208.18 32.08 176.09 0.00 2319.97 43236.73 0.00 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 13570908 15425876 580524 3.54 77304 1950836 1099128 6.30 732608 1806464 165756 10:56:01 11213480 15232324 759928 4.64 148140 3884620 1456796 8.35 1528440 3196240 536684 10:57:01 11472640 15434768 557844 3.40 150956 3824508 1143684 6.56 1289956 3176636 6116 Average: 12085676 15364323 632765 3.86 125467 3219988 1233203 7.07 1183668 2726447 236185 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 10:55:02 ens3 657.71 341.38 2854.37 83.56 0.00 0.00 0.00 0.00 10:56:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 10:56:01 ens3 983.60 858.83 5967.07 76.31 0.00 0.00 0.00 0.00 10:57:01 lo 3.07 3.07 0.22 0.22 0.00 0.00 0.00 0.00 10:57:01 ens3 107.52 86.49 61.33 10.42 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 580.72 426.52 2944.30 56.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-26378) 07/07/25 _x86_64_ (4 CPU) 10:53:47 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 21.51 0.01 2.78 7.44 0.06 68.20 10:55:02 0 15.54 0.00 1.59 6.82 0.07 75.97 10:55:02 1 41.64 0.00 3.82 3.26 0.07 51.21 10:55:02 2 19.59 0.03 3.02 14.23 0.05 63.07 10:55:02 3 9.14 0.00 2.66 5.46 0.07 82.67 10:56:01 all 32.94 0.00 5.52 4.24 0.09 57.21 10:56:01 0 26.30 0.00 5.12 4.30 0.09 64.19 10:56:01 1 46.37 0.00 6.50 3.51 0.09 43.54 10:56:01 2 31.58 0.00 5.16 3.70 0.09 59.47 10:56:01 3 27.52 0.00 5.31 5.44 0.10 61.63 10:57:01 all 7.61 0.00 1.32 0.87 0.06 90.15 10:57:01 0 7.68 0.00 1.43 0.82 0.07 90.00 10:57:01 1 7.66 0.00 1.19 0.37 0.07 90.72 10:57:01 2 7.32 0.00 1.17 0.00 0.05 91.46 10:57:01 3 7.76 0.00 1.48 2.30 0.05 88.41 Average: all 20.60 0.00 3.19 4.18 0.07 71.96 Average: 0 16.46 0.00 2.70 3.98 0.07 76.78 Average: 1 31.80 0.00 3.82 2.37 0.07 61.94 Average: 2 19.39 0.01 3.10 5.98 0.06 71.45 Average: 3 14.70 0.00 3.13 4.39 0.07 77.71