---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-236 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: 2799.996 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 8.6G 11G 45% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /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 399 285 2 1286 1380 Swap: 1023 2 1021 ---> 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:59:45:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe59:451c/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-236) 01/29/24 _x86_64_ (2 CPU) 10:29:46 LINUX RESTART (2 CPU) 10:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:31:02 223.21 144.28 78.93 0.00 6225.82 14657.74 0.00 10:32:01 66.36 4.69 61.66 0.00 197.02 11078.51 0.00 10:33:01 19.26 1.65 17.61 0.00 137.31 4128.91 0.00 10:34:01 102.72 22.19 80.52 0.00 1008.33 33842.72 0.00 10:35:01 84.22 33.23 50.99 0.00 3828.70 11219.46 0.00 Average: 99.27 41.34 57.93 0.00 2286.69 14999.27 0.00 10:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:31:02 196596 1454444 336412 16.67 51612 1286824 826328 26.94 414688 1217424 18776 10:32:01 107388 1423212 359524 17.81 65228 1315216 882104 28.76 446356 1251412 14004 10:33:01 81100 1419000 363676 18.02 67200 1331468 893880 29.14 464176 1255456 128 10:34:01 288836 1451268 324240 16.06 89348 1127088 787700 25.68 319028 1180796 85236 10:35:01 301640 1422036 349964 17.34 90692 1085176 829060 27.03 458804 1025776 636 Average: 195112 1433992 346763 17.18 72816 1229154 843814 27.51 420610 1186173 23756 10:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:31:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:31:02 ens3 279.76 181.64 1348.16 60.69 0.00 0.00 0.00 0.00 10:32:01 lo 0.88 0.88 0.07 0.07 0.00 0.00 0.00 0.00 10:32:01 ens3 41.98 39.29 354.67 7.87 0.00 0.00 0.00 0.00 10:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:33:01 ens3 28.31 23.38 586.21 3.04 0.00 0.00 0.00 0.00 10:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:34:01 ens3 105.50 85.55 1853.68 17.56 0.00 0.00 0.00 0.00 10:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:35:01 ens3 201.92 117.01 1419.49 70.53 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 131.81 89.55 1115.04 32.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-236) 01/29/24 _x86_64_ (2 CPU) 10:29:46 LINUX RESTART (2 CPU) 10:30:01 CPU %user %nice %system %iowait %steal %idle 10:31:02 all 37.47 25.98 19.62 7.64 0.15 9.14 10:31:02 0 41.87 23.66 18.58 7.76 0.15 7.97 10:31:02 1 33.04 28.31 20.66 7.51 0.15 10.31 10:32:01 all 36.26 0.00 3.15 4.11 0.09 56.38 10:32:01 0 25.67 0.00 3.00 7.28 0.08 63.97 10:32:01 1 46.86 0.00 3.29 0.95 0.10 48.80 10:33:01 all 8.43 0.00 0.88 1.26 0.06 89.38 10:33:01 0 3.97 0.00 0.71 1.75 0.07 93.51 10:33:01 1 12.85 0.00 1.05 0.77 0.05 85.28 10:34:01 all 37.39 0.00 3.91 4.62 0.10 53.98 10:34:01 0 22.62 0.00 3.25 7.59 0.10 66.44 10:34:01 1 52.28 0.00 4.58 1.62 0.10 41.42 10:35:01 all 36.98 0.00 2.67 4.64 0.08 55.63 10:35:01 0 55.09 0.00 2.65 6.04 0.08 36.14 10:35:01 1 18.74 0.00 2.70 3.24 0.07 75.26 Average: all 31.29 5.16 6.02 4.45 0.10 52.98 Average: 0 29.87 4.70 5.62 6.09 0.10 53.62 Average: 1 32.72 5.61 6.42 2.81 0.09 52.34