---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-44038 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 1.0M 1.6G 1% /run /dev/vda1 78G 12G 67G 15% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/25202 /dev/loop4 92M 92M 0 100% /snap/lxd/32662 ---> free -m: total used free shared buff/cache available Mem: 16009 706 10267 1 5036 14963 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:4e:43:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe4e:4321/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-44038) 09/06/25 _x86_64_ (4 CPU) 14:38:23 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:40:01 87.60 9.27 78.34 0.00 723.75 18865.41 0.00 14:41:01 241.10 8.66 232.44 0.00 960.61 22116.76 0.00 14:42:01 131.12 0.60 130.52 0.00 7.60 30786.53 0.00 14:43:01 49.46 0.00 49.46 0.00 0.00 39713.91 0.00 14:44:01 108.57 7.03 101.53 0.00 2652.89 61520.95 0.00 14:45:01 26.61 0.02 26.60 0.00 0.13 18958.44 0.00 14:46:01 1.77 0.00 1.77 0.00 0.00 20.40 0.00 14:47:01 1.48 0.00 1.48 0.00 0.00 18.13 0.00 14:48:01 1.47 0.00 1.47 0.00 0.00 31.86 0.00 14:49:01 1.82 0.00 1.82 0.00 0.00 21.06 0.00 14:50:01 1.83 0.40 1.43 0.00 11.73 22.00 0.00 14:51:01 31.98 0.00 31.98 0.00 0.00 34159.51 0.00 14:52:01 9.27 0.00 9.27 0.00 0.00 3898.55 0.00 14:53:01 19.23 1.10 18.13 0.00 131.31 903.05 0.00 Average: 50.95 1.93 49.02 0.00 320.58 16502.31 0.00 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:01 13398452 15393108 611568 3.73 79612 2089208 1105552 6.34 771820 1939436 163236 14:41:01 12563016 15254468 758372 4.63 120472 2678008 1644856 9.43 1248044 2236996 257024 14:42:01 11762616 15312716 706192 4.31 151148 3423372 1740752 9.98 1379464 2829120 415080 14:43:01 11331356 15391432 605568 3.69 153528 3928276 1211452 6.95 1683024 2934324 317416 14:44:01 10069816 15255724 727000 4.43 183512 4986040 1749236 10.03 2474052 3348768 135684 14:45:01 10072628 15294972 688032 4.20 182380 5021548 1458872 8.36 2451712 3365228 208 14:46:01 10072672 15295136 687812 4.20 182424 5021552 1458872 8.36 2451916 3365232 8 14:47:01 10069484 15297556 690880 4.21 182468 5021624 1458872 8.36 2450832 3370784 84 14:48:01 10064520 15292732 695528 4.24 182516 5021724 1458872 8.36 2455772 3370884 60 14:49:01 10064324 15296388 695488 4.24 182544 5021856 1458872 8.36 2452284 3374700 24 14:50:01 10056636 15290932 702036 4.28 182576 5022208 1458872 8.36 2458684 3375448 12 14:51:01 10321268 15284356 701404 4.28 186864 4760664 1499256 8.60 2536408 3040892 181572 14:52:01 10387560 15284024 701848 4.28 186912 4695276 1493204 8.56 2480876 3031532 4 14:53:01 10513716 15322680 645852 3.94 188196 4625908 1085928 6.23 2376916 3012356 28084 Average: 10767719 15304730 686970 4.19 167511 4379805 1448819 8.31 2119415 3042550 107035 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:01 ens3 177.79 137.59 2106.52 13.95 0.00 0.00 0.00 0.00 14:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 14:41:01 ens3 131.14 112.50 681.88 13.97 0.00 0.00 0.00 0.00 14:41:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:42:01 ens3 167.12 127.80 1055.47 11.68 0.00 0.00 0.00 0.00 14:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:43:01 ens3 1.70 1.10 0.95 0.79 0.00 0.00 0.00 0.00 14:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:44:01 ens3 469.52 330.29 2300.57 22.40 0.00 0.00 0.00 0.00 14:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:45:01 ens3 0.52 0.53 0.13 0.25 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:46:01 ens3 0.18 0.30 0.06 0.24 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 0.35 0.33 0.07 0.24 0.00 0.00 0.00 0.00 14:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 ens3 1.40 0.97 0.53 0.75 0.00 0.00 0.00 0.00 14:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 0.42 0.42 0.19 0.30 0.00 0.00 0.00 0.00 14:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:50:01 ens3 11.13 12.50 5.05 13.60 0.00 0.00 0.00 0.00 14:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 0.40 0.43 0.09 0.31 0.00 0.00 0.00 0.00 14:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:52:01 ens3 0.20 0.28 0.06 0.24 0.00 0.00 0.00 0.00 14:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 17.93 15.16 15.28 7.36 0.00 0.00 0.00 0.00 14:53:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 69.98 52.87 440.48 6.15 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-44038) 09/06/25 _x86_64_ (4 CPU) 14:38:23 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:01 all 15.88 0.00 1.51 1.46 0.06 81.09 14:40:01 0 30.20 0.00 3.06 4.41 0.08 62.24 14:40:01 1 5.35 0.00 0.81 0.43 0.05 93.36 14:40:01 2 23.86 0.00 1.62 0.89 0.08 73.55 14:40:01 3 4.19 0.00 0.53 0.13 0.02 95.12 14:41:01 all 62.82 0.00 7.38 2.30 0.08 27.42 14:41:01 0 60.02 0.00 7.16 3.24 0.08 29.50 14:41:01 1 59.50 0.00 7.43 2.20 0.07 30.81 14:41:01 2 72.96 0.00 7.87 2.24 0.08 16.85 14:41:01 3 58.82 0.00 7.07 1.52 0.07 32.52 14:42:01 all 63.68 0.00 6.03 1.06 0.08 29.15 14:42:01 0 61.53 0.00 5.61 1.96 0.08 30.81 14:42:01 1 63.63 0.00 6.32 0.79 0.08 29.17 14:42:01 2 66.29 0.00 6.03 0.85 0.08 26.74 14:42:01 3 63.26 0.00 6.15 0.62 0.08 29.88 14:43:01 all 61.75 0.00 5.17 0.55 0.08 32.45 14:43:01 0 58.26 0.00 4.60 0.52 0.08 36.53 14:43:01 1 70.92 0.00 6.35 0.77 0.08 21.87 14:43:01 2 58.04 0.00 4.71 0.89 0.07 36.30 14:43:01 3 59.81 0.00 5.03 0.00 0.08 35.08 14:44:01 all 80.90 0.00 10.74 0.43 0.10 7.83 14:44:01 0 82.43 0.00 10.08 0.42 0.10 6.96 14:44:01 1 80.30 0.00 12.06 0.46 0.08 7.10 14:44:01 2 79.39 0.00 11.22 0.53 0.10 8.76 14:44:01 3 81.49 0.00 9.59 0.32 0.10 8.49 14:45:01 all 10.53 0.00 1.43 0.35 0.03 87.66 14:45:01 0 9.96 0.00 1.65 0.32 0.03 88.04 14:45:01 1 10.95 0.00 1.52 0.22 0.03 87.28 14:45:01 2 11.15 0.00 1.44 0.70 0.03 86.67 14:45:01 3 10.05 0.00 1.13 0.15 0.02 88.66 14:46:01 all 0.03 0.00 0.02 0.01 0.01 99.93 14:46:01 0 0.05 0.00 0.03 0.00 0.02 99.90 14:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 14:46:01 2 0.03 0.00 0.03 0.03 0.02 99.88 14:46:01 3 0.00 0.00 0.00 0.02 0.02 99.97 14:47:01 all 0.09 0.00 0.02 0.01 0.03 99.86 14:47:01 0 0.13 0.00 0.02 0.00 0.03 99.82 14:47:01 1 0.08 0.00 0.02 0.00 0.03 99.87 14:47:01 2 0.08 0.00 0.03 0.03 0.02 99.83 14:47:01 3 0.07 0.00 0.00 0.00 0.02 99.92 14:48:01 all 0.06 0.00 0.02 0.01 0.01 99.90 14:48:01 0 0.07 0.00 0.03 0.00 0.00 99.90 14:48:01 1 0.07 0.00 0.02 0.00 0.02 99.90 14:48:01 2 0.07 0.00 0.00 0.03 0.02 99.88 14:48:01 3 0.05 0.00 0.02 0.02 0.00 99.92 14:49:01 all 0.05 0.00 0.01 0.00 0.01 99.92 14:49:01 0 0.05 0.00 0.02 0.00 0.02 99.92 14:49:01 1 0.08 0.00 0.00 0.00 0.02 99.90 14:49:01 2 0.07 0.00 0.02 0.02 0.00 99.90 14:49:01 3 0.02 0.00 0.00 0.00 0.02 99.97 14:50:01 all 0.34 0.00 0.06 0.02 0.02 99.57 14:50:01 0 0.72 0.00 0.03 0.00 0.02 99.23 14:50:01 1 0.23 0.00 0.03 0.00 0.02 99.72 14:50:01 2 0.25 0.00 0.08 0.05 0.02 99.60 14:50:01 3 0.17 0.00 0.08 0.02 0.02 99.72 14:50:01 CPU %user %nice %system %iowait %steal %idle 14:51:01 all 20.48 0.00 2.86 0.64 0.04 75.97 14:51:01 0 19.48 0.00 2.74 0.85 0.05 76.88 14:51:01 1 19.59 0.00 2.99 0.47 0.03 76.92 14:51:01 2 22.07 0.00 3.04 0.67 0.05 74.17 14:51:01 3 20.78 0.00 2.68 0.59 0.03 75.92 14:52:01 all 0.17 0.00 0.04 0.09 0.02 99.68 14:52:01 0 0.08 0.00 0.07 0.30 0.03 99.52 14:52:01 1 0.45 0.00 0.03 0.00 0.02 99.50 14:52:01 2 0.10 0.00 0.03 0.05 0.02 99.80 14:52:01 3 0.05 0.00 0.03 0.00 0.00 99.92 14:53:01 all 10.81 0.00 0.93 0.22 0.03 88.00 14:53:01 0 13.21 0.00 0.96 0.07 0.05 85.70 14:53:01 1 16.44 0.00 1.00 0.08 0.03 82.44 14:53:01 2 3.42 0.00 0.65 0.67 0.02 95.25 14:53:01 3 10.16 0.00 1.11 0.07 0.03 88.63 Average: all 23.26 0.00 2.57 0.51 0.04 73.62 Average: 0 23.89 0.00 2.56 0.86 0.05 72.64 Average: 1 23.24 0.00 2.74 0.39 0.04 73.60 Average: 2 23.97 0.00 2.61 0.54 0.04 72.83 Average: 3 21.94 0.00 2.37 0.25 0.04 75.41