---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7271 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 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 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: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 8.7G 11G 46% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 355 958 0 2630 3320 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:15:52:05 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85361sec preferred_lft 85361sec inet6 fe80::f816:3eff:fe15:5205/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7271) 10/24/25 _x86_64_ (2 CPU) 15:57:53 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:01 124.72 49.45 75.27 3971.75 39259.44 16:00:01 45.39 0.28 45.11 28.13 6755.41 16:01:01 65.81 15.16 50.65 1101.90 9115.36 16:02:01 93.30 6.10 87.20 68.63 100069.16 16:03:01 48.94 11.36 37.58 763.88 29830.42 16:04:01 4.83 0.00 4.83 0.00 712.59 16:05:01 1.00 0.00 1.00 0.00 12.00 16:06:01 0.78 0.00 0.78 0.00 10.39 16:07:01 1.17 0.00 1.17 0.00 14.00 16:08:01 1.15 0.00 1.15 0.00 14.26 16:09:01 0.95 0.00 0.95 0.00 11.06 16:10:01 0.83 0.02 0.82 0.13 9.86 16:11:01 0.97 0.00 0.97 0.00 11.60 16:12:01 0.80 0.00 0.80 0.00 10.40 16:13:01 1.12 0.00 1.12 0.00 13.33 16:14:01 27.38 17.51 9.87 915.45 467.39 16:15:01 31.14 8.76 22.38 291.90 1394.20 Average: 26.50 6.39 20.11 420.13 11053.95 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:01 2029140 3425060 2009912 49.76 34196 1529304 604128 11.87 482196 1388396 54908 16:00:01 1816044 3424880 2223008 55.04 51888 1712972 587072 11.54 491444 1569264 136536 16:01:01 1571788 3382432 2467264 61.09 63768 1891044 663888 13.05 548716 1732636 79816 16:02:01 252928 3297936 3786124 93.74 66968 3116752 747128 14.69 572704 3015232 164856 16:03:01 1016740 3350468 3022312 74.83 74388 2401204 786192 15.45 954092 1878064 19892 16:04:01 1016248 3349976 3022804 74.84 74432 2401212 786192 15.45 954432 1877856 144 16:05:01 1016416 3350176 3022636 74.84 74464 2401212 786192 15.45 954644 1877852 116 16:06:01 1016056 3349864 3022996 74.84 74496 2401216 786192 15.45 954776 1877856 220 16:07:01 1016460 3350296 3022592 74.83 74520 2401220 786192 15.45 954600 1877860 104 16:08:01 1016188 3350064 3022864 74.84 74552 2401216 786192 15.45 954532 1877860 32 16:09:01 1015996 3349904 3023056 74.85 74584 2401224 786192 15.45 954732 1877864 108 16:10:01 1015996 3349952 3023056 74.85 74612 2401236 786192 15.45 954716 1877864 112 16:11:01 1016244 3350232 3022808 74.84 74644 2401236 786192 15.45 954732 1877864 164 16:12:01 1016400 3350424 3022652 74.84 74668 2401248 786192 15.45 954792 1877876 244 16:13:01 1016292 3350328 3022760 74.84 74692 2401244 786192 15.45 954784 1877880 8 16:14:01 1063284 3452212 2975768 73.67 76508 2452000 551112 10.83 869096 1913136 25672 16:15:01 1031476 3433460 3007576 74.46 78252 2462400 572212 11.25 895112 1916944 11428 Average: 1114335 3368686 2924717 72.41 70096 2328114 727862 14.31 844712 1893665 29080 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:01 ens3 188.62 141.49 958.16 59.27 0.00 0.00 0.00 0.00 15:59:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:00:01 ens3 52.46 39.04 687.60 5.14 0.00 0.00 0.00 0.00 16:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:01:01 ens3 26.07 20.66 277.48 5.05 0.00 0.00 0.00 0.00 16:01:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 16:02:01 ens3 269.79 142.58 7486.68 10.76 0.00 0.00 0.00 0.00 16:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 16:03:01 ens3 0.55 0.58 0.11 0.14 0.00 0.00 0.00 0.00 16:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 0.47 0.17 0.09 0.07 0.00 0.00 0.00 0.00 16:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 ens3 2.08 1.63 4.97 2.93 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 0.42 0.32 0.26 1.21 0.00 0.00 0.00 0.00 16:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 0.15 0.10 0.08 0.04 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 0.15 0.07 0.01 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 ens3 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 9.45 8.77 7.60 4.46 0.00 0.00 0.00 0.00 16:14:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 16:15:01 ens3 8.55 10.48 6.46 4.82 0.00 0.00 0.00 0.00 16:15:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 32.92 21.56 555.56 5.53 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7271) 10/24/25 _x86_64_ (2 CPU) 15:57:53 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:01 all 33.71 0.00 6.61 11.19 7.41 41.08 15:59:01 0 29.20 0.00 7.38 14.16 7.51 41.74 15:59:01 1 38.22 0.00 5.84 8.20 7.32 40.43 16:00:01 all 35.99 0.00 2.39 5.99 4.82 50.81 16:00:01 0 31.32 0.00 2.41 9.11 4.48 52.68 16:00:01 1 40.69 0.00 2.35 2.84 5.16 48.96 16:01:01 all 33.61 0.00 2.89 4.68 5.98 52.83 16:01:01 0 27.87 0.00 2.99 6.09 5.59 57.46 16:01:01 1 39.33 0.00 2.81 3.29 6.40 48.17 16:02:01 all 29.27 0.00 5.08 5.44 4.17 56.05 16:02:01 0 26.70 0.00 5.62 5.74 4.29 57.65 16:02:01 1 31.86 0.00 4.54 5.13 4.02 54.44 16:03:01 all 25.38 0.00 2.31 2.98 3.05 66.28 16:03:01 0 15.92 0.00 1.72 4.18 2.80 75.37 16:03:01 1 34.96 0.00 2.89 1.74 3.30 57.10 16:04:01 all 0.28 0.00 0.16 0.07 1.21 98.28 16:04:01 0 0.22 0.00 0.10 0.12 0.78 98.79 16:04:01 1 0.35 0.00 0.23 0.05 1.65 97.72 16:05:01 all 0.59 0.00 0.17 0.03 1.16 98.04 16:05:01 0 0.63 0.00 0.20 0.07 1.11 98.00 16:05:01 1 0.58 0.00 0.15 0.00 1.19 98.08 16:06:01 all 0.62 0.00 0.15 0.03 0.70 98.49 16:06:01 0 0.38 0.00 0.20 0.05 0.85 98.52 16:06:01 1 0.86 0.00 0.10 0.00 0.58 98.46 16:07:01 all 0.47 0.00 0.20 0.03 1.16 98.13 16:07:01 0 0.31 0.00 0.20 0.08 1.19 98.22 16:07:01 1 0.61 0.00 0.20 0.00 1.14 98.05 16:08:01 all 0.52 0.00 0.13 0.03 0.65 98.66 16:08:01 0 0.32 0.00 0.20 0.05 0.78 98.66 16:08:01 1 0.75 0.00 0.07 0.00 0.51 98.67 16:09:01 all 0.60 0.00 0.12 0.03 1.07 98.17 16:09:01 0 0.30 0.00 0.12 0.08 1.09 98.41 16:09:01 1 0.89 0.00 0.15 0.00 1.06 97.90 16:09:01 CPU %user %nice %system %iowait %steal %idle 16:10:01 all 0.36 0.00 0.11 0.03 0.67 98.83 16:10:01 0 0.18 0.00 0.13 0.05 0.66 98.97 16:10:01 1 0.55 0.00 0.08 0.00 0.68 98.69 16:11:01 all 0.59 0.00 0.12 0.03 0.94 98.32 16:11:01 0 0.23 0.00 0.10 0.07 1.25 98.35 16:11:01 1 0.96 0.00 0.13 0.00 0.63 98.28 16:12:01 all 0.31 0.00 0.15 0.02 0.98 98.54 16:12:01 0 0.16 0.00 0.15 0.05 1.19 98.45 16:12:01 1 0.43 0.00 0.15 0.00 0.78 98.64 16:13:01 all 0.60 0.00 0.13 0.02 0.72 98.54 16:13:01 0 0.18 0.00 0.13 0.02 0.68 98.99 16:13:01 1 1.02 0.00 0.13 0.02 0.74 98.08 16:14:01 all 20.19 0.00 1.33 2.39 2.69 73.40 16:14:01 0 33.23 0.00 1.82 4.12 3.49 57.33 16:14:01 1 7.16 0.00 0.81 0.66 1.89 89.48 16:15:01 all 39.32 0.00 1.48 3.05 3.76 52.40 16:15:01 0 62.76 0.00 2.25 4.89 4.97 25.13 16:15:01 1 16.04 0.00 0.72 1.22 2.55 79.47 Average: all 13.13 0.00 1.39 2.13 2.43 80.92 Average: 0 13.56 0.00 1.52 2.89 2.52 79.51 Average: 1 12.70 0.00 1.26 1.37 2.34 82.34