---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-2473 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 8.9G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 41M 41M 0 100% /snap/snapd/20671 /dev/loop4 64M 64M 0 100% /snap/core20/2182 ---> free -m: total used free shared buff/cache available Mem: 1971 449 102 2 1419 1327 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:a7:b2:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fea7:b225/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2473) 02/21/24 _x86_64_ (2 CPU) 19:16:44 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:02 199.15 118.79 80.36 0.00 3080.86 13231.25 0.00 19:19:01 70.75 15.56 55.19 0.00 1454.53 10709.51 0.00 19:20:01 32.71 1.98 30.73 0.00 118.78 10183.77 0.00 19:21:01 113.33 36.64 76.69 0.00 2646.36 36784.54 0.00 19:22:01 93.93 51.07 42.86 0.00 3290.78 6204.30 0.00 Average: 102.09 44.91 57.17 0.00 2120.55 15438.29 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:02 185400 1474724 316096 15.66 53208 1314988 798892 26.05 397412 1245272 61340 19:19:01 104556 1423292 361092 17.89 64972 1318628 932336 30.40 446560 1256328 14108 19:20:01 75996 1392284 392300 19.43 70604 1306708 932864 30.41 463604 1263072 52668 19:21:01 75200 1341012 434256 21.51 87716 1241632 969196 31.60 428224 1291904 14432 19:22:01 252704 1429372 336620 16.68 104324 1138344 778512 25.38 452020 1083760 1548 Average: 138771 1412137 368073 18.23 76165 1264060 882360 28.77 437564 1228067 28819 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:18:02 ens3 228.64 145.46 1185.53 49.88 0.00 0.00 0.00 0.00 19:19:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 19:19:01 ens3 39.43 36.96 302.64 7.95 0.00 0.00 0.00 0.00 19:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:20:01 ens3 112.01 89.42 2384.17 8.52 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 424.06 235.94 3545.34 24.92 0.00 0.00 0.00 0.00 19:22:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:22:01 ens3 131.98 92.85 748.69 26.93 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 187.72 120.41 1637.69 23.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2473) 02/21/24 _x86_64_ (2 CPU) 19:16:44 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:02 all 39.97 24.04 17.03 6.65 0.12 12.18 19:18:02 0 35.97 24.56 17.53 7.18 0.12 14.63 19:18:02 1 43.99 23.52 16.53 6.12 0.12 9.73 19:19:01 all 29.83 0.00 2.66 4.73 0.09 62.69 19:19:01 0 27.56 0.00 2.53 6.58 0.10 63.24 19:19:01 1 32.11 0.00 2.78 2.89 0.08 62.13 19:20:01 all 15.01 0.00 1.47 1.78 0.07 81.67 19:20:01 0 6.36 0.00 0.85 1.36 0.07 91.36 19:20:01 1 23.70 0.00 2.09 2.20 0.07 71.94 19:21:01 all 37.24 0.00 3.69 4.33 0.08 54.66 19:21:01 0 27.94 0.00 3.58 4.81 0.08 63.59 19:21:01 1 46.59 0.00 3.80 3.85 0.08 45.69 19:22:01 all 48.45 0.00 4.29 4.55 0.11 42.60 19:22:01 0 38.65 0.00 3.54 5.66 0.10 52.05 19:22:01 1 58.25 0.00 5.04 3.44 0.12 33.15 Average: all 34.10 4.78 5.81 4.40 0.09 50.82 Average: 0 27.26 4.88 5.59 5.11 0.09 57.06 Average: 1 40.95 4.67 6.03 3.70 0.09 44.56