---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9296 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 7.8G 12G 41% / 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 379 902 0 2661 3281 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:5b:af:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe5b:af72/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9296) 08/27/26 _x86_64_ (2 CPU) 11:24:46 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 92.77 25.42 67.34 993.14 5490.30 11:27:01 58.77 11.63 47.14 1047.43 8741.21 11:28:01 69.39 5.83 63.56 189.70 10422.53 11:29:01 81.59 20.55 61.04 679.62 11796.03 11:30:01 36.46 0.55 35.91 66.39 7186.54 Average: 67.80 12.80 55.00 595.27 8727.21 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 1859984 3372660 2179068 53.95 40696 1635484 635220 12.49 553760 1479000 106028 11:27:01 1570900 3412128 2468152 61.11 59036 1928492 588996 11.58 509092 1777636 196204 11:28:01 1347616 3388412 2691436 66.64 73628 2100144 650916 12.79 558600 1924128 118916 11:29:01 923920 3356168 3115132 77.13 92020 2453196 607572 11.94 642644 2231640 182968 11:30:01 908168 3348008 3130884 77.52 93868 2458580 617332 12.13 664512 2225660 11316 Average: 1322118 3375475 2716934 67.27 71850 2115179 620007 12.19 585722 1927613 123086 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 374.66 192.15 1433.92 64.20 0.00 0.00 0.00 0.00 11:26:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:27:01 ens3 61.07 54.91 698.07 7.31 0.00 0.00 0.00 0.00 11:27:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 ens3 16.26 15.08 131.37 4.55 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:29:01 ens3 114.40 84.97 1364.06 18.18 0.00 0.00 0.00 0.00 11:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 14.11 14.45 10.58 9.82 0.00 0.00 0.00 0.00 11:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 116.11 72.32 727.63 20.81 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9296) 08/27/26 _x86_64_ (2 CPU) 11:24:46 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 44.53 0.00 3.18 5.30 1.73 45.25 11:26:01 0 27.46 0.00 2.72 4.65 1.54 63.63 11:26:01 1 61.71 0.00 3.64 5.98 1.94 26.74 11:27:01 all 41.66 0.00 2.75 2.86 1.51 51.23 11:27:01 0 22.52 0.00 1.78 1.18 1.18 73.33 11:27:01 1 60.81 0.00 3.72 4.53 1.82 29.12 11:28:01 all 40.54 0.00 3.04 3.36 1.62 51.44 11:28:01 0 39.66 0.00 2.94 2.89 1.71 52.80 11:28:01 1 41.43 0.00 3.13 3.83 1.52 50.09 11:29:01 all 41.32 0.00 3.13 3.87 1.76 49.92 11:29:01 0 51.13 0.00 3.62 5.17 2.10 37.99 11:29:01 1 31.50 0.00 2.67 2.57 1.42 61.84 11:30:01 all 41.56 0.00 1.89 1.93 1.31 53.31 11:30:01 0 19.82 0.00 1.30 3.38 0.73 74.78 11:30:01 1 63.36 0.00 2.48 0.48 1.88 31.79 Average: all 41.92 0.00 2.80 3.47 1.58 50.23 Average: 0 32.11 0.00 2.47 3.45 1.45 60.51 Average: 1 51.77 0.00 3.13 3.48 1.72 39.91