---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-6511 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: 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): 0,1 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 7.4G 12G 39% / 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 351 1423 0 2168 3326 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:92:27:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe92:2707/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6511) 07/23/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 120.63 48.29 72.34 3902.95 6066.06 14:05:01 54.87 0.30 54.57 5.20 9823.16 14:06:01 96.17 27.38 68.79 2052.32 12001.07 14:07:01 10.61 0.10 10.51 7.06 2608.60 14:08:01 16.90 1.10 15.80 83.99 2160.17 Average: 59.83 15.43 44.40 1210.26 6531.68 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1869800 3395836 2169260 53.71 43616 1644456 631536 12.41 532492 1487212 140172 14:05:01 1607704 3410772 2431356 60.20 63336 1884052 591000 11.62 510896 1734940 186628 14:06:01 1292972 3320220 2746088 67.99 74244 2087356 741688 14.58 690216 1847212 25432 14:07:01 1222028 3282060 2817032 69.74 74396 2119252 772332 15.18 741516 1866456 20596 14:08:01 1430740 3375904 2608320 64.58 75784 2008088 632312 12.43 633612 1776792 26720 Average: 1484649 3356958 2554411 63.24 66275 1948641 673774 13.24 621746 1742522 79910 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 465.81 247.64 1534.22 67.53 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 99.33 51.61 406.64 6.90 0.00 0.00 0.00 0.00 14:05:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:06:01 ens3 58.51 29.85 277.86 4.52 0.00 0.00 0.00 0.00 14:06:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 14.63 11.56 11.60 5.13 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 127.68 68.15 446.05 16.82 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-6511) 07/23/26 _x86_64_ (2 CPU) 14:02:49 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 43.69 0.00 3.80 7.24 1.91 43.37 14:04:01 0 62.69 0.00 5.10 11.31 2.32 18.58 14:04:01 1 24.64 0.00 2.53 3.16 1.51 68.16 14:05:01 all 42.87 0.00 3.03 2.79 1.85 49.46 14:05:01 0 55.82 0.00 3.82 1.33 2.00 37.03 14:05:01 1 29.98 0.00 2.24 4.23 1.69 61.85 14:06:01 all 41.26 0.00 6.08 4.37 1.80 46.49 14:06:01 0 57.03 0.00 6.48 4.38 2.05 30.05 14:06:01 1 25.63 0.00 5.68 4.37 1.54 62.77 14:07:01 all 44.03 0.00 4.80 0.24 1.85 49.08 14:07:01 0 54.92 0.00 4.68 0.15 1.96 38.29 14:07:01 1 33.15 0.00 4.89 0.33 1.75 59.88 14:08:01 all 45.05 0.00 2.58 1.00 1.92 49.45 14:08:01 0 59.51 0.00 2.99 0.23 2.31 34.97 14:08:01 1 30.62 0.00 2.20 1.76 1.52 63.90 Average: all 43.38 0.00 4.06 3.12 1.87 47.58 Average: 0 57.99 0.00 4.61 3.47 2.13 31.80 Average: 1 28.81 0.00 3.51 2.77 1.60 63.31