---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-6244 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 8.7G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 198M 0 198M 0% /run/user/1001 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 1971 427 232 2 1311 1354 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:28:fb:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe28:fb0c/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-6244) 07/10/24 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 234.53 119.46 115.08 0.00 2988.77 12515.36 0.00 19:19:01 66.76 13.90 52.86 0.00 1324.71 8900.12 0.00 19:20:01 46.91 1.98 44.93 0.00 170.90 16565.51 0.00 19:21:01 105.18 40.31 64.87 0.00 2661.56 32162.64 0.00 Average: 113.35 43.92 69.44 0.00 1786.59 17535.49 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 145080 1449568 341788 16.93 56968 1325428 826932 26.96 430340 1252000 84444 19:19:01 95544 1419764 364796 18.07 69364 1319128 902792 29.43 463884 1247172 21008 19:20:01 92384 1370800 412224 20.42 76680 1259572 962016 31.36 468640 1237556 112680 19:21:01 71672 1141632 630836 31.25 86292 1057528 1153824 37.62 623408 1108332 16768 Average: 101170 1345441 437411 21.67 72326 1240414 961391 31.34 496568 1211265 58725 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:18:01 ens3 253.52 156.44 1286.07 53.63 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 20.73 19.61 50.10 8.06 0.00 0.00 0.00 0.00 19:20:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 19:20:01 ens3 139.36 108.10 2801.75 9.69 0.00 0.00 0.00 0.00 19:21:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 19:21:01 ens3 354.24 240.73 3292.17 21.64 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 191.97 131.22 1857.48 23.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-6244) 07/10/24 _x86_64_ (2 CPU) 19:16:43 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 37.29 26.08 18.46 7.79 0.14 10.25 19:18:01 0 37.56 24.22 17.65 8.25 0.14 12.19 19:18:01 1 37.03 27.94 19.26 7.33 0.14 8.31 19:19:01 all 22.80 0.00 2.18 3.56 0.08 71.39 19:19:01 0 19.19 0.00 2.18 4.79 0.08 73.77 19:19:01 1 26.40 0.00 2.19 2.34 0.07 69.01 19:20:01 all 18.88 0.00 2.25 2.45 0.09 76.33 19:20:01 0 26.20 0.00 3.03 1.12 0.10 69.56 19:20:01 1 11.53 0.00 1.46 3.79 0.08 83.13 19:21:01 all 41.38 0.00 3.45 4.21 0.11 50.86 19:21:01 0 59.26 0.00 4.20 4.75 0.12 31.66 19:21:01 1 23.49 0.00 2.69 3.67 0.10 70.06 Average: all 30.08 6.47 6.55 4.50 0.10 52.30 Average: 0 35.56 6.00 6.73 4.72 0.11 46.87 Average: 1 24.59 6.94 6.37 4.27 0.10 57.73