---> uname -a: Linux prd-ubuntu2004-builder-2c-2g-2471 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /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 39M 39M 0 100% /snap/snapd/21759 ---> free -m: total used free shared buff/cache available Mem: 1971 427 340 2 1203 1354 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:ee:b3:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:feee:b3ed/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-2471) 08/14/24 _x86_64_ (2 CPU) 19:16:35 LINUX RESTART (2 CPU) 19:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:18:01 180.44 100.83 79.60 0.00 3217.86 12904.52 0.00 19:19:01 47.53 5.20 42.33 0.00 175.04 8485.52 0.00 19:20:01 64.75 4.70 60.05 0.00 554.08 24025.32 0.00 19:21:01 95.98 43.71 52.27 0.00 2741.54 27308.65 0.00 Average: 97.17 38.61 58.56 0.00 1672.08 18181.25 0.00 19:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:18:01 68924 1457224 327944 16.25 60892 1400432 807920 26.34 428112 1319144 137112 19:19:01 98136 1429740 354172 17.55 68016 1329344 887912 28.95 459280 1250448 2852 19:20:01 326348 1432092 347396 17.21 81332 1087308 886352 28.90 354928 1118772 114568 19:21:01 221040 1106716 664148 32.90 83408 884112 1168252 38.09 655904 932248 20548 Average: 178612 1356443 423415 20.98 73412 1175299 937609 30.57 474556 1155153 68770 19:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:18:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:18:01 ens3 86.12 77.29 953.05 10.05 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 19:19:01 ens3 13.21 13.16 34.48 3.64 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 19:20:01 ens3 166.66 135.05 3460.04 12.16 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 354.76 192.82 2761.94 31.88 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 155.19 104.58 1802.45 14.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-169-generic (prd-ubuntu2004-builder-2c-2g-2471) 08/14/24 _x86_64_ (2 CPU) 19:16:35 LINUX RESTART (2 CPU) 19:17:01 CPU %user %nice %system %iowait %steal %idle 19:18:01 all 38.62 20.88 14.53 6.93 0.08 18.96 19:18:01 0 45.18 21.52 15.24 6.51 0.08 11.47 19:18:01 1 32.06 20.24 13.81 7.35 0.08 26.45 19:19:01 all 16.53 0.00 1.36 2.56 0.07 79.48 19:19:01 0 14.18 0.00 1.36 1.19 0.08 83.19 19:19:01 1 18.88 0.00 1.35 3.93 0.05 75.79 19:20:01 all 24.09 0.00 2.69 3.59 0.08 69.55 19:20:01 0 12.62 0.00 1.62 0.75 0.08 84.92 19:20:01 1 35.55 0.00 3.76 6.42 0.08 54.19 19:21:01 all 44.14 0.00 3.18 3.79 0.08 48.82 19:21:01 0 33.92 0.00 2.51 2.80 0.08 60.69 19:21:01 1 54.40 0.00 3.84 4.78 0.08 36.89 Average: all 30.84 5.18 5.42 4.21 0.08 54.27 Average: 0 26.45 5.34 5.16 2.81 0.08 60.15 Average: 1 35.23 5.02 5.67 5.61 0.08 48.38