---> uname -a: Linux prd-ubuntu2004-builder-4c-4g-44631 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 66G 16% / 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 681 9483 1 5844 14989 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:53:d7:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85205sec preferred_lft 85205sec inet6 fe80::f816:3eff:fe53:d706/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-44631) 09/09/25 _x86_64_ (4 CPU) 08:58:11 LINUX RESTART (4 CPU) 08:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:00:01 275.92 9.00 266.92 0.00 984.50 30456.14 0.00 09:01:01 107.70 0.83 106.87 0.00 9.47 21343.91 0.00 09:02:01 80.94 0.00 80.94 0.00 0.00 41715.31 0.00 09:03:01 33.19 0.03 33.16 0.00 0.27 29178.47 0.00 09:04:06 102.89 4.57 98.32 0.00 2391.69 67861.70 0.00 09:05:01 12.82 2.20 10.62 0.00 34.18 1331.39 0.00 09:06:01 0.80 0.00 0.80 0.00 0.00 10.13 0.00 09:07:01 2.13 0.00 2.13 0.00 0.00 38.66 0.00 09:08:01 0.80 0.00 0.80 0.00 0.00 9.07 0.00 09:09:01 1.75 0.00 1.75 0.00 0.00 20.80 0.00 09:10:01 38.86 0.00 38.86 0.00 0.00 38037.79 0.00 09:11:01 1.55 0.00 1.55 0.00 0.00 22.53 0.00 09:12:01 1.38 0.00 1.38 0.00 0.00 25.73 0.00 09:13:01 1.70 0.00 1.70 0.00 0.00 26.93 0.00 09:14:01 1.48 0.02 1.47 0.00 0.13 22.13 0.00 09:15:01 1.20 0.00 1.20 0.00 0.00 15.86 0.00 09:16:01 35.63 0.30 35.33 0.00 2.40 5545.33 0.00 09:17:01 99.25 0.23 99.02 0.00 1.87 65236.79 0.00 09:18:01 41.63 1.70 39.93 0.00 148.78 12987.97 0.00 Average: 44.71 1.01 43.71 0.00 199.31 16833.51 0.00 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 12657452 15316092 698112 4.26 117208 2646280 1698800 9.74 1141080 2248960 457496 09:01:01 11792056 15141616 890096 5.43 147384 3221764 1811040 10.38 1527224 2658104 559056 09:02:01 11485792 15386096 625216 3.81 151592 3764876 1476092 8.46 1718580 2751236 410252 09:03:01 10637864 15276036 727380 4.44 155904 4476872 1663616 9.54 2067624 3221036 552348 09:04:06 10080284 15305288 673876 4.11 184712 5023088 1453032 8.33 2441404 3365832 33672 09:05:01 10085340 15306832 672252 4.10 183340 5020620 1463352 8.39 2437900 3363312 12 09:06:01 10085640 15307172 671976 4.10 183348 5020620 1463352 8.39 2438216 3363316 40 09:07:01 10076152 15301212 681160 4.16 183400 5020792 1463352 8.39 2445284 3366764 168 09:08:01 10076096 15301168 681200 4.16 183408 5020796 1463352 8.39 2445268 3366768 20 09:09:01 10075804 15307980 681256 4.16 183444 5020924 1463352 8.39 2438588 3373804 12 09:10:01 10407672 15310408 678852 4.14 187908 4693984 1495020 8.57 2450064 3036888 264 09:11:01 10407568 15310304 678920 4.14 187932 4693984 1495020 8.57 2450200 3036888 8 09:12:01 10396224 15301468 690024 4.21 187996 4694144 1495020 8.57 2459676 3039328 252 09:13:01 10396428 15301716 689752 4.21 188032 4694148 1495020 8.57 2459032 3039332 20 09:14:01 10394796 15306492 691112 4.22 188080 4694116 1549148 8.88 2453124 3045612 36 09:15:01 10394892 15306648 691064 4.22 188112 4694124 1549148 8.88 2453060 3045636 24 09:16:01 9811552 15233352 758800 4.63 210592 5143792 1684908 9.66 2644676 3394884 458968 09:17:01 9657680 15338020 645784 3.94 219372 5385628 1395524 8.00 2766404 3413124 103756 09:18:01 9745928 15383592 580700 3.54 221980 5362212 1044700 5.99 2689284 3405680 25272 Average: 10456064 15302184 689870 4.21 181776 4646988 1506466 8.64 2311931 3133500 136930 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:00:01 ens3 157.34 130.49 1359.69 16.00 0.00 0.00 0.00 0.00 09:01:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:01:01 ens3 141.64 108.77 991.12 10.52 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:02:01 ens3 18.65 13.31 64.77 1.50 0.00 0.00 0.00 0.00 09:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:03:01 ens3 1.82 1.22 1.05 1.22 0.00 0.00 0.00 0.00 09:04:06 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 09:04:06 ens3 105.01 73.01 2087.74 6.34 0.00 0.00 0.00 0.00 09:05:01 lo 0.22 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:05:01 ens3 0.40 0.44 0.08 0.28 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 0.20 0.30 0.06 0.24 0.00 0.00 0.00 0.00 09:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:07:01 ens3 0.35 0.35 0.07 0.24 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 0.23 0.30 0.06 0.24 0.00 0.00 0.00 0.00 09:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 ens3 0.45 0.42 0.19 0.30 0.00 0.00 0.00 0.00 09:10:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 0.85 0.80 0.21 0.38 0.00 0.00 0.00 0.00 09:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 ens3 0.33 0.35 0.07 0.24 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 1.37 0.48 0.28 0.31 0.00 0.00 0.00 0.00 09:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:13:01 ens3 3.37 1.87 1.63 3.08 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 1.80 0.78 0.68 0.81 0.00 0.00 0.00 0.00 09:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 ens3 0.78 0.60 0.37 0.69 0.00 0.00 0.00 0.00 09:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:16:01 ens3 185.90 152.87 1779.41 13.38 0.00 0.00 0.00 0.00 09:17:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:17:01 ens3 15.89 11.38 19.21 1.57 0.00 0.00 0.00 0.00 09:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:18:01 ens3 28.58 26.61 23.63 19.15 0.00 0.00 0.00 0.00 Average: lo 0.26 0.26 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 35.48 27.93 343.03 4.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-146-generic (prd-ubuntu2004-builder-4c-4g-44631) 09/09/25 _x86_64_ (4 CPU) 08:58:11 LINUX RESTART (4 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 39.47 0.00 4.90 4.81 0.10 50.71 09:00:01 0 30.99 0.00 4.45 3.01 0.10 61.45 09:00:01 1 48.22 0.00 5.37 3.77 0.08 42.55 09:00:01 2 47.03 0.00 5.18 4.23 0.12 43.44 09:00:01 3 31.68 0.00 4.62 8.25 0.10 55.35 09:01:01 all 68.75 0.00 7.59 1.94 0.15 21.58 09:01:01 0 67.13 0.00 7.97 1.71 0.14 23.06 09:01:01 1 68.50 0.00 7.65 0.90 0.15 22.79 09:01:01 2 69.30 0.00 7.81 2.73 0.15 20.00 09:01:01 3 70.07 0.00 6.90 2.41 0.15 20.46 09:02:01 all 58.63 0.00 5.57 0.92 0.11 34.77 09:02:01 0 60.29 0.00 6.43 2.24 0.13 30.92 09:02:01 1 54.68 0.00 4.77 0.62 0.10 39.83 09:02:01 2 62.34 0.00 6.00 0.79 0.10 30.77 09:02:01 3 57.23 0.00 5.11 0.02 0.10 37.53 09:03:01 all 77.68 0.00 6.15 0.54 0.15 15.48 09:03:01 0 77.59 0.00 6.53 1.92 0.13 13.83 09:03:01 1 79.57 0.00 6.11 0.00 0.15 14.17 09:03:01 2 76.36 0.00 6.57 0.24 0.17 16.67 09:03:01 3 77.19 0.00 5.40 0.00 0.14 17.27 09:04:06 all 47.63 0.00 8.46 2.39 0.51 41.00 09:04:06 0 46.29 0.00 7.55 1.96 0.97 43.23 09:04:06 1 48.49 0.00 9.69 3.54 0.14 38.14 09:04:06 2 48.02 0.00 7.98 2.09 0.81 41.11 09:04:06 3 47.77 0.00 8.70 2.04 0.11 41.38 09:05:01 all 0.55 0.00 0.18 0.07 0.00 99.20 09:05:01 0 0.38 0.00 0.25 0.18 0.00 99.18 09:05:01 1 0.89 0.00 0.22 0.07 0.00 98.82 09:05:01 2 0.07 0.00 0.15 0.00 0.02 99.76 09:05:01 3 0.84 0.00 0.11 0.02 0.00 99.04 09:06:01 all 0.30 0.00 0.02 0.00 0.00 99.68 09:06:01 0 0.03 0.00 0.03 0.02 0.02 99.90 09:06:01 1 1.11 0.00 0.02 0.00 0.00 98.87 09:06:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:06:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:07:01 all 0.13 0.00 0.03 0.01 0.01 99.81 09:07:01 0 0.12 0.00 0.03 0.05 0.00 99.80 09:07:01 1 0.15 0.00 0.02 0.00 0.02 99.82 09:07:01 2 0.13 0.00 0.05 0.00 0.03 99.78 09:07:01 3 0.12 0.00 0.03 0.00 0.00 99.85 09:08:01 all 0.02 0.00 0.01 0.00 0.01 99.96 09:08:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:08:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:08:01 2 0.03 0.00 0.00 0.00 0.02 99.95 09:08:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:09:01 all 0.32 0.00 0.04 0.02 0.00 99.62 09:09:01 0 0.07 0.00 0.03 0.05 0.00 99.85 09:09:01 1 1.08 0.00 0.03 0.00 0.00 98.89 09:09:01 2 0.10 0.00 0.07 0.00 0.00 99.83 09:09:01 3 0.05 0.00 0.02 0.02 0.02 99.90 09:10:01 all 21.12 0.00 3.11 2.08 1.39 72.31 09:10:01 0 20.93 0.00 4.31 2.71 1.69 70.36 09:10:01 1 21.44 0.00 3.03 2.59 2.47 70.47 09:10:01 2 20.53 0.00 2.64 2.19 0.08 74.55 09:10:01 3 21.56 0.00 2.45 0.81 1.27 73.91 09:10:01 CPU %user %nice %system %iowait %steal %idle 09:11:01 all 0.07 0.00 0.02 0.00 0.01 99.90 09:11:01 0 0.00 0.00 0.03 0.00 0.02 99.95 09:11:01 1 0.05 0.00 0.02 0.02 0.02 99.90 09:11:01 2 0.15 0.00 0.00 0.00 0.00 99.85 09:11:01 3 0.07 0.00 0.02 0.00 0.00 99.92 09:12:01 all 0.23 0.00 0.03 0.01 0.01 99.71 09:12:01 0 0.07 0.00 0.00 0.02 0.00 99.92 09:12:01 1 0.25 0.00 0.05 0.03 0.00 99.67 09:12:01 2 0.02 0.00 0.03 0.00 0.03 99.92 09:12:01 3 0.60 0.00 0.03 0.00 0.02 99.35 09:13:01 all 0.06 0.00 0.01 0.02 0.00 99.90 09:13:01 0 0.03 0.00 0.00 0.00 0.00 99.97 09:13:01 1 0.07 0.00 0.02 0.07 0.00 99.85 09:13:01 2 0.07 0.00 0.02 0.00 0.00 99.92 09:13:01 3 0.08 0.00 0.02 0.02 0.00 99.88 09:14:01 all 0.45 0.00 0.07 0.02 0.02 99.44 09:14:01 0 0.07 0.00 0.03 0.00 0.02 99.88 09:14:01 1 0.12 0.00 0.07 0.08 0.02 99.72 09:14:01 2 1.55 0.00 0.05 0.00 0.02 98.38 09:14:01 3 0.07 0.00 0.12 0.00 0.02 99.80 09:15:01 all 0.53 0.00 0.01 0.01 0.00 99.44 09:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:15:01 1 1.83 0.00 0.00 0.02 0.02 98.14 09:15:01 2 0.25 0.00 0.02 0.00 0.00 99.73 09:15:01 3 0.03 0.00 0.03 0.02 0.00 99.92 09:16:01 all 16.95 0.00 1.85 1.00 0.06 80.14 09:16:01 0 16.90 0.00 1.94 0.30 0.05 80.81 09:16:01 1 17.81 0.00 2.04 1.82 0.07 78.26 09:16:01 2 17.61 0.00 1.82 1.07 0.07 79.43 09:16:01 3 15.49 0.00 1.59 0.79 0.07 82.06 09:17:01 all 66.19 0.00 8.57 1.03 0.15 24.07 09:17:01 0 67.84 0.00 8.54 1.30 0.15 22.16 09:17:01 1 67.92 0.00 8.97 0.96 0.15 21.99 09:17:01 2 66.10 0.00 8.91 1.05 0.15 23.80 09:17:01 3 62.85 0.00 7.84 0.79 0.14 28.39 09:18:01 all 28.52 0.00 3.01 0.98 0.07 67.41 09:18:01 0 27.72 0.00 3.17 1.37 0.07 67.67 09:18:01 1 31.76 0.00 3.21 0.13 0.08 64.81 09:18:01 2 15.31 0.00 2.57 1.59 0.05 80.48 09:18:01 3 39.34 0.00 3.10 0.82 0.08 56.65 Average: all 22.47 0.00 2.61 0.84 0.15 73.93 Average: 0 21.95 0.00 2.71 0.89 0.19 74.26 Average: 1 23.26 0.00 2.68 0.77 0.19 73.10 Average: 2 22.35 0.00 2.63 0.84 0.10 74.09 Average: 3 22.35 0.00 2.43 0.84 0.12 74.26