---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9164 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 7.5G 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 365 1320 0 2259 3312 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:f2:3b:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fef2:3b26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9164) 08/25/26 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 103.55 34.59 68.96 2413.33 6521.05 17:49:01 56.58 11.63 44.95 1046.72 8590.20 17:50:01 86.74 25.33 61.41 796.00 11344.51 17:51:01 24.95 0.55 24.40 66.39 3402.50 Average: 67.95 18.03 49.93 1080.61 7464.61 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1867560 3387032 2171492 53.76 40980 1641624 641224 12.60 537656 1485700 107736 17:49:01 1551452 3418244 2487600 61.59 59756 1952284 596188 11.72 502440 1801356 223920 17:50:01 1356560 3389320 2682492 66.41 68440 2102640 602692 11.85 590176 1894880 73464 17:51:01 1345976 3385328 2693076 66.68 70296 2107292 606496 11.92 607564 1887580 10112 Average: 1530387 3394981 2508665 62.11 59868 1950960 611650 12.02 559459 1767379 103808 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:48:01 ens3 418.78 214.71 1463.31 67.08 0.00 0.00 0.00 0.00 17:49:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 17:49:01 ens3 60.28 57.93 740.28 7.71 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:50:01 ens3 92.58 65.89 908.47 13.59 0.00 0.00 0.00 0.00 17:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:51:01 ens3 13.20 14.25 10.73 10.30 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 146.21 88.19 780.70 24.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9164) 08/25/26 _x86_64_ (2 CPU) 17:46:46 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 41.36 0.00 3.24 6.75 1.71 46.95 17:48:01 0 31.52 0.00 2.50 7.08 1.57 57.33 17:48:01 1 51.21 0.00 3.96 6.43 1.87 36.53 17:49:01 all 40.55 0.00 2.83 2.81 1.71 52.09 17:49:01 0 27.10 0.00 2.32 4.74 1.84 64.01 17:49:01 1 54.10 0.00 3.35 0.87 1.58 40.09 17:50:01 all 41.12 0.00 3.47 3.71 1.87 49.83 17:50:01 0 25.77 0.00 3.19 4.63 1.51 64.90 17:50:01 1 56.57 0.00 3.75 2.77 2.22 34.69 17:51:01 all 41.57 0.00 1.86 1.32 1.42 53.82 17:51:01 0 60.33 0.00 2.27 0.42 1.88 35.11 17:51:01 1 22.84 0.00 1.46 2.24 0.98 72.47 Average: all 41.15 0.00 2.85 3.65 1.68 50.68 Average: 0 36.16 0.00 2.57 4.22 1.70 55.36 Average: 1 46.16 0.00 3.13 3.08 1.66 45.97