---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-257 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: 2799.998 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 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 1983 407 127 2 1447 1390 Swap: 1023 1 1022 ---> 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:82:bc:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe82:bc11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-257) 12/13/23 _x86_64_ (2 CPU) 13:33:49 LINUX RESTART (2 CPU) 13:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:35:01 229.85 148.31 81.54 0.00 5640.91 9320.82 0.00 13:36:01 121.05 27.20 93.85 0.00 906.13 15596.13 0.00 13:37:01 27.26 3.25 24.01 0.00 165.31 5404.17 0.00 13:38:01 1.42 0.00 1.42 0.00 0.00 55.19 0.00 13:39:01 5.77 1.33 4.43 0.00 88.12 150.64 0.00 13:40:01 39.51 20.43 19.08 0.00 4373.54 6428.40 0.00 13:41:01 6.03 0.45 5.58 0.00 36.39 328.75 0.00 13:42:01 45.69 11.70 33.99 0.00 788.00 4018.93 0.00 Average: 59.58 26.59 32.99 0.00 1499.99 5162.83 0.00 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 77232 1384872 408696 20.13 51144 1347880 914184 29.69 535628 1228188 138396 13:36:01 93284 1445496 339616 16.72 68584 1355084 865244 28.10 460064 1260128 120340 13:37:01 94012 1409508 376832 18.56 69924 1313292 1082452 35.15 496776 1218760 1228 13:38:01 88132 1403644 382524 18.84 69972 1313288 1404852 45.62 503304 1218740 296 13:39:01 74712 1399240 386576 19.04 71628 1319932 1515268 49.21 497712 1235272 66288 13:40:01 153784 1388984 395008 19.45 76784 1224764 1612008 52.35 642896 1008348 760 13:41:01 123144 1397428 386776 19.05 78856 1259304 869000 28.22 643468 1037056 31856 13:42:01 92780 1393540 390768 19.24 84664 1276916 870080 28.26 657656 1052240 23624 Average: 99635 1402839 383350 18.88 71444 1301308 1141636 37.08 554688 1157342 47848 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:35:01 ens3 312.39 187.57 1376.41 62.55 0.00 0.00 0.00 0.00 13:36:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 13:36:01 ens3 65.65 58.63 572.69 9.58 0.00 0.00 0.00 0.00 13:37:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 13:37:01 ens3 5.85 5.55 32.00 0.86 0.00 0.00 0.00 0.00 13:38:01 lo 9.57 9.57 0.86 0.86 0.00 0.00 0.00 0.00 13:38:01 ens3 3.30 1.93 0.66 0.47 0.00 0.00 0.00 0.00 13:39:01 lo 18.33 18.33 0.96 0.96 0.00 0.00 0.00 0.00 13:39:01 ens3 199.73 102.65 1116.10 7.29 0.00 0.00 0.00 0.00 13:40:01 lo 18.36 18.36 0.96 0.96 0.00 0.00 0.00 0.00 13:40:01 ens3 44.13 27.16 269.93 1.96 0.00 0.00 0.00 0.00 13:41:01 lo 16.06 16.06 0.84 0.84 0.00 0.00 0.00 0.00 13:41:01 ens3 6.02 5.80 42.93 1.17 0.00 0.00 0.00 0.00 13:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:42:01 ens3 35.23 34.01 82.25 20.08 0.00 0.00 0.00 0.00 Average: lo 8.51 8.51 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 84.05 52.92 436.66 13.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu1804-builder-2c-2g-257) 12/13/23 _x86_64_ (2 CPU) 13:33:49 LINUX RESTART (2 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 33.92 27.43 20.64 7.22 0.07 10.71 13:35:01 0 34.97 26.59 20.17 6.96 0.07 11.24 13:35:01 1 32.88 28.27 21.12 7.49 0.07 10.18 13:36:01 all 37.68 0.00 3.39 7.03 0.08 51.82 13:36:01 0 46.17 0.00 4.18 12.72 0.08 36.85 13:36:01 1 29.24 0.00 2.61 1.37 0.08 66.69 13:37:01 all 8.74 0.00 0.98 1.57 0.08 88.64 13:37:01 0 12.30 0.00 1.15 2.22 0.08 84.24 13:37:01 1 5.22 0.00 0.80 0.91 0.07 93.01 13:38:01 all 0.50 0.00 0.27 0.03 0.08 99.12 13:38:01 0 0.47 0.00 0.30 0.07 0.07 99.10 13:38:01 1 0.54 0.00 0.23 0.00 0.08 99.14 13:39:01 all 0.98 0.00 0.76 0.24 0.08 97.93 13:39:01 0 0.96 0.00 0.72 0.45 0.08 97.79 13:39:01 1 1.01 0.00 0.81 0.03 0.08 98.06 13:40:01 all 3.58 0.00 2.04 1.75 0.09 92.54 13:40:01 0 3.50 0.00 2.14 2.33 0.10 91.92 13:40:01 1 3.65 0.00 1.93 1.18 0.08 93.15 13:41:01 all 7.94 0.00 0.81 0.38 0.08 90.78 13:41:01 0 12.45 0.00 0.89 0.52 0.08 86.06 13:41:01 1 3.43 0.00 0.74 0.23 0.08 95.52 13:42:01 all 35.34 0.00 4.21 2.51 0.06 57.89 13:42:01 0 56.59 0.00 4.85 3.78 0.07 34.71 13:42:01 1 14.39 0.00 3.57 1.25 0.05 80.75 Average: all 16.12 3.39 4.12 2.59 0.08 73.70 Average: 0 20.95 3.30 4.29 3.64 0.08 67.75 Average: 1 11.30 3.48 3.95 1.55 0.08 79.64