---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3379 5.4.0-146-generic #163-Ubuntu SMP Fri Mar 17 18:26:02 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: 2800.022 BogoMIPS: 5600.04 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 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 975M 0 975M 0% /dev tmpfs 199M 1008K 198M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 992M 0 992M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 992M 0 992M 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 199M 0 199M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1983 401 125 2 1456 1395 Swap: 1023 0 1023 ---> 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:02:e0:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe02:e07d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3379) 01/11/24 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:26:01 222.72 128.59 94.14 0.00 3467.73 10729.59 0.00 11:27:01 87.32 4.28 83.04 0.00 202.63 13147.94 0.00 11:28:01 99.05 5.18 93.87 0.00 393.40 30577.97 0.00 11:29:01 58.42 20.13 38.29 0.00 1017.70 9172.07 0.00 Average: 116.89 39.55 77.33 0.00 1270.55 15906.46 0.00 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 185792 1439500 363192 17.89 53404 1283116 851464 27.65 442484 1212224 99628 11:27:01 78744 1394788 400088 19.70 67188 1316156 921400 29.92 490616 1249996 36604 11:28:01 88928 1375012 417544 20.56 87812 1243732 936808 30.42 449812 1256360 51536 11:29:01 100312 1417536 373268 18.38 100628 1256968 837164 27.19 394892 1294232 34720 Average: 113444 1406709 388523 19.13 77258 1274993 886709 28.80 444451 1253203 55622 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 11:26:01 ens3 297.22 194.20 1326.81 58.66 0.00 0.00 0.00 0.00 11:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 48.49 45.31 415.64 8.45 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:28:01 ens3 83.45 74.64 1468.44 8.97 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:29:01 ens3 20.76 20.88 41.45 13.90 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 112.50 83.77 813.12 22.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3379) 01/11/24 _x86_64_ (2 CPU) 11:24:45 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.12 25.95 18.44 8.65 0.12 8.72 11:26:01 0 46.31 20.76 15.74 8.17 0.12 8.91 11:26:01 1 29.76 31.25 21.19 9.14 0.12 8.54 11:27:01 all 38.44 0.00 3.07 6.93 0.08 51.47 11:27:01 0 12.44 0.00 2.20 9.83 0.05 75.48 11:27:01 1 64.69 0.00 3.95 4.00 0.12 27.23 11:28:01 all 39.04 0.00 3.27 5.25 0.09 52.34 11:28:01 0 49.02 0.00 3.18 3.59 0.10 44.11 11:28:01 1 29.10 0.00 3.36 6.92 0.08 60.54 11:29:01 all 37.09 0.00 2.43 3.03 0.08 57.38 11:29:01 0 49.38 0.00 2.62 4.04 0.10 43.86 11:29:01 1 24.81 0.00 2.23 2.02 0.05 70.89 Average: all 38.17 6.42 6.76 5.96 0.09 42.59 Average: 0 39.21 5.17 5.92 6.42 0.09 43.19 Average: 1 37.13 7.68 7.61 5.50 0.09 41.99