---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3467 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 1012K 198M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 62M 62M 0 100% /snap/core20/1405 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /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 /dev/loop3 41M 41M 0 100% /snap/snapd/20671 /dev/loop4 64M 64M 0 100% /snap/core20/2105 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 438 175 2 1368 1350 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:71:27:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe71:27ad/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-3467) 01/12/24 _x86_64_ (2 CPU) 12:37:36 LINUX RESTART (2 CPU) 12:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:39:02 203.62 91.49 112.13 0.00 2021.59 13070.71 0.00 12:40:01 66.87 6.66 60.21 0.00 315.20 8088.66 0.00 12:41:01 67.22 3.05 64.17 0.00 282.09 20694.15 0.00 12:42:01 86.37 25.51 60.86 0.00 1512.15 29027.16 0.00 12:43:01 156.19 67.56 88.62 0.00 6045.64 9262.51 0.00 Average: 116.25 38.98 77.26 0.00 2043.76 16050.55 0.00 12:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:02 154872 1437552 364124 17.93 57260 1303932 829128 26.93 447096 1235528 76332 12:40:01 100232 1411720 383560 18.89 69268 1306380 902356 29.30 480276 1235488 66204 12:41:01 82972 1356872 435368 21.44 80060 1249360 970788 31.53 494616 1227120 60488 12:42:01 78320 1263884 521840 25.70 94776 1155612 1021092 33.16 538484 1189640 4552 12:43:01 176488 1410068 363684 17.91 117472 1174112 796192 25.86 464308 1146336 680 Average: 118577 1376019 413715 20.37 83767 1237879 903911 29.35 484956 1206822 41651 12:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:39:02 ens3 76.32 69.49 1024.28 7.85 0.00 0.00 0.00 0.00 12:40:01 lo 0.98 0.98 0.08 0.08 0.00 0.00 0.00 0.00 12:40:01 ens3 21.59 20.27 73.46 5.57 0.00 0.00 0.00 0.00 12:41:01 lo 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 12:41:01 ens3 121.60 106.32 2487.06 10.43 0.00 0.00 0.00 0.00 12:42:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:42:01 ens3 340.86 190.98 2308.69 22.44 0.00 0.00 0.00 0.00 12:43:01 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 12:43:01 ens3 213.98 129.83 1404.91 32.13 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 155.35 103.67 1464.26 15.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-3467) 01/12/24 _x86_64_ (2 CPU) 12:37:36 LINUX RESTART (2 CPU) 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:02 all 36.49 21.46 14.99 8.07 0.11 18.88 12:39:02 0 33.90 23.69 15.42 6.13 0.10 20.76 12:39:02 1 39.06 19.25 14.56 10.00 0.12 17.01 12:40:01 all 31.05 0.00 2.53 3.91 0.08 62.44 12:40:01 0 32.60 0.00 2.68 0.54 0.08 64.09 12:40:01 1 29.49 0.00 2.37 7.27 0.07 60.80 12:41:01 all 27.92 0.00 2.35 3.73 0.07 65.93 12:41:01 0 28.69 0.00 2.37 1.87 0.07 67.00 12:41:01 1 27.14 0.00 2.32 5.60 0.07 64.87 12:42:01 all 34.47 0.00 3.12 3.01 0.08 59.32 12:42:01 0 43.53 0.00 3.25 1.15 0.07 52.01 12:42:01 1 25.40 0.00 3.00 4.88 0.08 66.64 12:43:01 all 48.65 0.00 5.29 7.91 0.09 38.06 12:43:01 0 47.29 0.00 5.71 9.22 0.10 37.68 12:43:01 1 50.02 0.00 4.88 6.59 0.08 38.43 Average: all 35.75 4.27 5.65 5.33 0.08 48.93 Average: 0 37.24 4.70 5.87 3.80 0.08 48.31 Average: 1 34.25 3.83 5.42 6.86 0.08 49.55