---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-681 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: 2799.870 BogoMIPS: 5599.74 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 1012K 198M 1% /run /dev/vda1 20G 8.5G 11G 45% / 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 199M 0 199M 0% /run/user/1001 /dev/loop3 41M 41M 0 100% /snap/snapd/20290 /dev/loop4 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 408 131 2 1442 1380 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:4a:73:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe4a:73f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-681) 12/14/23 _x86_64_ (2 CPU) 20:54:51 LINUX RESTART (2 CPU) 20:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:56:02 285.85 145.48 140.37 0.00 5606.66 42868.41 0.00 20:57:01 109.78 30.74 79.04 0.00 892.32 13824.78 0.00 20:58:01 30.13 3.07 27.06 0.00 156.77 4549.91 0.00 20:59:01 1.65 0.00 1.65 0.00 0.00 33.86 0.00 21:00:01 3.60 1.37 2.23 0.00 89.19 65.19 0.00 21:01:01 64.01 24.20 39.81 0.00 4822.40 8712.28 0.00 21:02:01 10.86 4.93 5.93 0.00 149.58 253.02 0.00 Average: 72.20 29.98 42.22 0.00 1676.09 10038.03 0.00 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 66752 1364940 440408 21.69 46256 1337940 913236 29.66 545800 1234696 11008 20:57:01 67544 1408696 385512 18.98 67696 1339240 900932 29.26 491676 1257632 74532 20:58:01 97668 1398592 395436 19.47 70796 1291948 1081120 35.11 515068 1199184 436 20:59:01 89604 1390756 402932 19.84 70856 1292076 1396876 45.36 522664 1199260 208 21:00:01 66792 1376000 417476 20.56 72468 1297760 1541548 50.06 538012 1204772 352 21:01:01 181268 1376740 397576 19.58 93228 1178892 1545360 50.19 694200 929268 440 21:02:01 213620 1434036 340720 16.78 93216 1203744 761756 24.74 651580 943604 20892 Average: 111893 1392823 397151 19.56 73502 1277371 1162975 37.77 565571 1138345 15410 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 ens3 322.06 171.46 1388.12 61.88 0.00 0.00 0.00 0.00 20:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:57:01 ens3 58.06 54.86 572.84 10.19 0.00 0.00 0.00 0.00 20:57:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 20:58:01 ens3 7.00 6.53 38.78 1.12 0.00 0.00 0.00 0.00 20:58:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 20:59:01 ens3 2.45 2.03 1.05 0.54 0.00 0.00 0.00 0.00 20:59:01 lo 4.00 4.00 0.57 0.57 0.00 0.00 0.00 0.00 21:00:01 ens3 1.28 1.35 0.53 0.31 0.00 0.00 0.00 0.00 21:00:01 lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 21:01:01 ens3 309.97 167.42 2087.28 11.14 0.00 0.00 0.00 0.00 21:01:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:02:01 ens3 6.53 5.60 6.88 2.15 0.00 0.00 0.00 0.00 21:02:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 101.17 58.48 585.18 12.49 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-681) 12/14/23 _x86_64_ (2 CPU) 20:54:51 LINUX RESTART (2 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 34.16 27.24 20.25 10.12 0.13 8.11 20:56:02 0 32.41 28.11 20.88 9.82 0.12 8.66 20:56:02 1 35.91 26.37 19.61 10.42 0.14 7.55 20:57:01 all 38.16 0.80 4.09 7.31 0.09 49.55 20:57:01 0 27.53 0.76 3.58 4.50 0.08 63.54 20:57:01 1 48.79 0.83 4.61 10.11 0.10 35.55 20:58:01 all 9.23 0.00 1.08 1.59 0.08 88.02 20:58:01 0 9.73 0.00 1.14 1.11 0.08 87.93 20:58:01 1 8.73 0.00 1.02 2.07 0.07 88.11 20:59:01 all 0.49 0.00 0.24 0.03 0.07 99.16 20:59:01 0 0.35 0.00 0.25 0.02 0.07 99.31 20:59:01 1 0.64 0.00 0.23 0.05 0.07 99.01 21:00:01 all 0.44 0.00 0.46 0.15 0.07 98.88 21:00:01 0 0.44 0.00 0.54 0.13 0.07 98.82 21:00:01 1 0.44 0.00 0.38 0.17 0.07 98.95 21:01:01 all 7.18 0.00 4.23 3.32 0.08 85.18 21:01:01 0 8.69 0.00 3.56 3.61 0.08 84.05 21:01:01 1 5.68 0.00 4.91 3.02 0.08 86.31 21:02:01 all 7.07 0.00 0.99 0.38 0.08 91.49 21:02:01 0 4.62 0.00 0.91 0.45 0.07 93.95 21:02:01 1 9.50 0.00 1.07 0.30 0.08 89.04 Average: all 13.75 3.98 4.46 3.25 0.08 74.47 Average: 0 11.93 4.11 4.40 2.80 0.08 76.68 Average: 1 15.56 3.86 4.52 3.71 0.09 72.27