---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-114 5.4.0-169-generic #187-Ubuntu SMP Thu Nov 23 14:52:28 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 969M 0 969M 0% /dev tmpfs 198M 1.0M 197M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 986M 0 986M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 986M 0 986M 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 198M 0 198M 0% /run/user/1001 /dev/loop3 64M 64M 0 100% /snap/core20/2434 /dev/loop4 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 1971 418 194 2 1357 1368 Swap: 1023 3 1020 ---> 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:57:fc:13 brd ff:ff:ff:ff:ff:ff inet 10.32.7.1/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe57:fc13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-114) 12/25/24 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 240.96 138.83 102.13 0.00 5234.45 13069.08 0.00 19:19:01 66.22 13.95 52.27 0.00 1306.45 10125.78 0.00 19:20:01 44.34 2.38 41.96 0.00 229.43 18203.50 0.00 19:21:01 106.07 40.22 65.85 0.00 3076.53 30281.20 0.00 19:22:01 69.03 35.65 33.37 0.00 4078.11 8685.37 0.00 Average: 105.33 46.21 59.12 0.00 2785.19 16072.07 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 156392 1432360 359012 17.79 54940 1299404 853464 27.83 425000 1245484 96044 19:19:01 115636 1420132 364564 18.06 67920 1300668 894004 29.15 449704 1242084 20672 19:20:01 111816 1358092 424516 21.03 75388 1233060 970140 31.63 440228 1250300 125676 19:21:01 205844 1356152 418380 20.73 89960 1125964 943428 30.76 449452 1142596 62684 19:22:01 386876 1449896 322012 15.95 90684 1046128 838100 27.32 445920 971000 82260 Average: 195313 1403326 377697 18.71 75778 1201045 899827 29.34 442061 1170293 77467 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:18:01 ens3 321.32 187.21 1550.70 62.44 0.00 0.00 0.00 0.00 19:19:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 21.60 21.03 50.58 8.70 0.00 0.00 0.00 0.00 19:20:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 19:20:01 ens3 181.37 130.89 3965.13 11.27 0.00 0.00 0.00 0.00 19:21:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 142.78 79.15 971.87 10.69 0.00 0.00 0.00 0.00 19:22:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 19:22:01 ens3 436.39 305.71 3149.63 42.32 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 220.71 144.81 1937.63 27.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-114) 12/25/24 _x86_64_ (2 CPU) 19:16:48 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.65 26.45 19.10 7.70 0.12 8.98 19:18:01 0 42.53 24.29 18.31 7.41 0.13 7.32 19:18:01 1 32.73 28.63 19.90 7.99 0.10 10.65 19:19:01 all 22.72 0.00 2.22 3.89 0.08 71.08 19:19:01 0 22.17 0.00 2.01 3.80 0.08 71.94 19:19:01 1 23.27 0.00 2.44 3.99 0.08 70.22 19:20:01 all 15.24 0.00 2.06 2.32 0.08 80.29 19:20:01 0 10.00 0.00 1.89 3.67 0.07 84.37 19:20:01 1 20.49 0.00 2.23 0.97 0.10 76.20 19:21:01 all 30.69 0.00 2.76 4.23 0.08 62.23 19:21:01 0 25.28 0.00 2.66 4.99 0.08 66.99 19:21:01 1 36.10 0.00 2.86 3.48 0.08 57.48 19:22:01 all 50.30 0.00 3.37 3.01 0.09 43.23 19:22:01 0 44.22 0.00 3.21 3.60 0.08 48.88 19:22:01 1 56.40 0.00 3.53 2.43 0.10 37.55 Average: all 31.32 5.25 5.88 4.23 0.09 53.23 Average: 0 28.84 4.83 5.60 4.69 0.09 55.95 Average: 1 33.81 5.67 6.16 3.76 0.09 50.50