---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-4672 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: 2800.000 BogoMIPS: 5600.00 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 1020K 197M 1% /run /dev/vda1 20G 8.7G 11G 46% / 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 ---> free -m: total used free shared buff/cache available Mem: 1971 422 330 2 1218 1356 Swap: 1023 1 1022 ---> 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:36:27:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe36:27df/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-4672) 06/26/24 _x86_64_ (2 CPU) 19:16:33 LINUX RESTART (2 CPU) 19:17:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 192.07 96.78 95.29 0.00 3035.69 15083.82 0.00 19:19:01 36.93 5.73 31.19 0.00 232.76 5356.71 0.00 19:20:01 81.72 2.97 78.75 0.00 195.43 30539.71 0.00 19:21:01 119.91 58.77 61.14 0.00 3261.32 18082.99 0.00 Average: 107.30 40.83 66.47 0.00 1675.64 17274.93 0.00 19:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 92380 1429464 352992 17.49 61680 1350904 823876 26.86 445640 1278652 38112 19:19:01 93256 1402896 377764 18.71 67884 1309692 901632 29.40 476952 1236680 1472 19:20:01 74232 1355768 421112 20.86 86424 1251008 956936 31.20 432244 1284520 86488 19:21:01 372876 1370208 399376 19.78 86472 989036 877700 28.62 408788 1024272 25864 Average: 158186 1389584 387811 19.21 75615 1225160 890036 29.02 440906 1206031 37984 19:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 ens3 84.26 77.48 954.97 10.07 0.00 0.00 0.00 0.00 19:18:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 19:19:01 ens3 12.51 13.06 34.35 3.72 0.00 0.00 0.00 0.00 19:19:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 19:20:01 ens3 170.07 153.24 2833.22 14.97 0.00 0.00 0.00 0.00 19:20:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 19:21:01 ens3 440.88 245.91 3279.38 37.98 0.00 0.00 0.00 0.00 19:21:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 177.32 122.61 1778.91 16.72 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-4672) 06/26/24 _x86_64_ (2 CPU) 19:16:33 LINUX RESTART (2 CPU) 19:17:02 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.67 20.09 14.82 8.87 0.09 18.46 19:18:01 0 32.39 19.48 14.51 10.27 0.09 23.27 19:18:01 1 42.97 20.70 15.13 7.46 0.10 13.63 19:19:01 all 16.53 0.00 1.37 2.27 0.08 79.75 19:19:01 0 17.32 0.00 1.44 3.65 0.08 77.50 19:19:01 1 15.75 0.00 1.30 0.90 0.07 81.98 19:20:01 all 29.44 0.00 3.24 3.99 0.08 63.24 19:20:01 0 46.33 0.00 4.57 7.07 0.08 41.94 19:20:01 1 12.70 0.00 1.93 0.94 0.08 84.34 19:21:01 all 44.06 0.00 3.69 4.82 0.09 47.34 19:21:01 0 56.31 0.00 4.32 6.34 0.10 32.92 19:21:01 1 31.87 0.00 3.06 3.30 0.08 61.69 Average: all 31.89 4.91 5.71 4.96 0.09 52.44 Average: 0 38.15 4.78 6.16 6.81 0.09 44.02 Average: 1 25.67 5.04 5.27 3.11 0.08 60.83