---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13085 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 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: 2799.998 BogoMIPS: 5599.99 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.9G 12G 41% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 467 5010 0 2498 7219 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:75:ae:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe75:ae6b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13085) 09/19/26 _x86_64_ (4 CPU) 16:02:54 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 149.33 55.36 93.97 3625.53 37007.98 16:05:01 87.42 18.98 68.44 847.06 13801.43 16:06:01 22.93 0.12 22.81 1.60 4257.56 16:07:01 20.84 0.10 20.74 2.27 1685.70 16:08:01 27.65 7.82 19.83 477.79 1826.23 16:09:01 24.06 5.67 18.40 336.21 2022.86 16:10:01 23.88 0.98 22.90 40.13 4970.90 Average: 50.87 12.72 38.15 761.49 9367.34 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 5891540 7459268 2275880 27.87 49932 1688528 648932 7.04 528444 1567608 196684 16:05:01 5463520 7247896 2703900 33.11 59828 1885016 878808 9.54 761784 1741408 5116 16:06:01 5249228 7153880 2918192 35.73 62416 1999404 894816 9.71 867212 1843576 2420 16:07:01 5177344 7126676 2990076 36.61 64664 2039664 902956 9.80 900968 1876564 2296 16:08:01 4963144 6977744 3204276 39.23 66836 2100468 1012532 10.99 1064264 1922708 4340 16:09:01 4701000 6839676 3466420 42.44 68952 2219436 1088360 11.81 1226052 2015680 61484 16:10:01 4494872 6738252 3672548 44.97 71344 2318628 1145820 12.43 1357428 2083784 58680 Average: 5134378 7077627 3033042 37.14 63425 2035878 938889 10.19 958022 1864475 47289 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 418.03 251.24 1727.09 67.53 0.00 0.00 0.00 0.00 16:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:05:01 ens3 114.51 113.06 622.08 24.06 0.00 0.00 0.00 0.00 16:05:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 16:06:01 ens3 240.33 218.80 1863.86 30.35 0.00 0.00 0.00 0.00 16:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:07:01 ens3 195.75 202.62 619.42 29.02 0.00 0.00 0.00 0.00 16:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 ens3 294.58 270.55 734.33 44.76 0.00 0.00 0.00 0.00 16:08:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 ens3 658.74 448.93 1769.39 100.89 0.00 0.00 0.00 0.00 16:09:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 16:10:01 ens3 537.68 450.56 1051.85 117.60 0.00 0.00 0.00 0.00 16:10:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 351.37 279.39 1198.27 59.17 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13085) 09/19/26 _x86_64_ (4 CPU) 16:02:54 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 21.38 0.00 1.85 4.92 0.06 71.79 16:04:01 0 20.45 0.00 1.32 3.15 0.05 75.03 16:04:01 1 28.53 0.00 2.33 2.05 0.07 67.02 16:04:01 2 26.14 0.00 2.46 11.97 0.08 59.34 16:04:01 3 10.43 0.00 1.29 2.52 0.03 85.73 16:05:01 all 15.34 0.00 0.89 1.72 0.05 82.00 16:05:01 0 32.62 0.00 1.48 2.00 0.08 63.82 16:05:01 1 11.11 0.00 0.68 1.69 0.05 86.47 16:05:01 2 9.53 0.00 0.57 1.76 0.05 88.09 16:05:01 3 8.08 0.00 0.83 1.44 0.03 89.62 16:06:01 all 8.62 0.00 0.52 0.15 0.04 90.68 16:06:01 0 7.02 0.00 0.42 0.18 0.03 92.34 16:06:01 1 10.19 0.00 0.78 0.08 0.05 88.90 16:06:01 2 9.08 0.00 0.54 0.28 0.05 90.05 16:06:01 3 8.19 0.00 0.33 0.02 0.05 91.41 16:07:01 all 6.39 0.00 0.40 0.30 0.04 92.87 16:07:01 0 5.78 0.00 0.32 0.42 0.02 93.47 16:07:01 1 8.68 0.00 0.60 0.23 0.05 90.43 16:07:01 2 6.62 0.00 0.35 0.32 0.03 92.68 16:07:01 3 4.49 0.00 0.32 0.23 0.03 94.92 16:08:01 all 11.10 0.00 0.55 0.33 0.05 87.97 16:08:01 0 11.10 0.00 0.60 0.37 0.05 87.88 16:08:01 1 11.48 0.00 0.25 0.00 0.03 88.24 16:08:01 2 9.90 0.00 0.65 0.37 0.05 89.03 16:08:01 3 11.91 0.00 0.70 0.62 0.05 86.72 16:09:01 all 23.45 0.00 0.87 0.28 0.06 75.34 16:09:01 0 19.63 0.00 0.96 0.47 0.05 78.89 16:09:01 1 24.26 0.00 0.85 0.22 0.07 74.61 16:09:01 2 27.74 0.00 0.90 0.12 0.07 71.17 16:09:01 3 22.20 0.00 0.73 0.28 0.05 76.73 16:10:01 all 17.18 0.00 0.95 0.22 0.05 81.59 16:10:01 0 22.17 0.00 0.77 0.57 0.07 76.42 16:10:01 1 15.35 0.00 1.60 0.07 0.05 82.94 16:10:01 2 18.74 0.00 0.87 0.12 0.07 80.20 16:10:01 3 12.45 0.00 0.58 0.13 0.05 86.78 Average: all 14.78 0.00 0.86 1.13 0.05 83.18 Average: 0 16.97 0.00 0.84 1.02 0.05 81.12 Average: 1 15.66 0.00 1.01 0.62 0.05 82.66 Average: 2 15.39 0.00 0.91 2.13 0.06 81.52 Average: 3 11.11 0.00 0.68 0.75 0.04 87.42