---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1616 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 356 950 0 2637 3304 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:91:67:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe91:67a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1616) 12/25/25 _x86_64_ (2 CPU) 05:04:46 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 97.22 31.31 65.91 1676.92 6511.05 05:07:01 60.41 11.46 48.94 1028.76 8808.00 05:08:01 98.47 37.94 60.52 1571.07 11499.15 05:09:01 45.74 2.18 43.56 128.11 17072.62 05:10:01 25.31 0.08 25.22 2.80 2037.32 Average: 65.43 16.60 48.83 881.50 9185.39 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1882844 3365636 2156208 53.38 39480 1607884 649832 12.77 549716 1461180 69576 05:07:01 1704756 3449076 2334296 57.79 58876 1833760 547516 10.76 472120 1685092 124916 05:08:01 1057804 3343688 2981248 73.81 73412 2342772 680424 13.37 693704 2072668 296876 05:09:01 1010364 3419084 3028688 74.99 82452 2447252 560132 11.01 564316 2229956 44072 05:10:01 916812 3326856 3122240 77.30 84168 2446324 662724 13.03 663072 2225712 11876 Average: 1314516 3380868 2724536 67.45 67678 2135598 620126 12.19 588586 1934922 109463 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 390.32 208.97 1435.90 64.79 0.00 0.00 0.00 0.00 05:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:07:01 ens3 32.69 28.26 263.27 5.11 0.00 0.00 0.00 0.00 05:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:08:01 ens3 81.44 59.36 1518.02 6.67 0.00 0.00 0.00 0.00 05:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 ens3 11.63 11.38 10.86 10.45 0.00 0.00 0.00 0.00 05:09:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:10:01 ens3 8.30 10.13 6.40 4.74 0.00 0.00 0.00 0.00 05:10:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 104.87 63.62 646.87 18.35 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-1616) 12/25/25 _x86_64_ (2 CPU) 05:04:46 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 40.03 0.00 3.23 7.05 4.93 44.76 05:06:01 0 61.70 0.00 3.78 3.02 5.89 25.62 05:06:01 1 18.44 0.00 2.68 11.05 3.96 63.86 05:07:01 all 39.37 0.00 2.54 4.07 3.15 50.87 05:07:01 0 50.57 0.00 3.12 1.59 3.87 40.86 05:07:01 1 28.09 0.00 1.95 6.59 2.41 60.97 05:08:01 all 34.05 0.00 2.84 5.00 4.26 53.85 05:08:01 0 24.33 0.00 2.41 4.59 4.46 64.21 05:08:01 1 43.91 0.00 3.24 5.42 4.08 43.36 05:09:01 all 41.44 0.00 2.40 2.35 4.02 49.79 05:09:01 0 23.06 0.00 1.96 2.50 3.11 69.36 05:09:01 1 59.82 0.00 2.87 2.17 4.91 30.24 05:10:01 all 39.79 0.00 1.63 2.07 3.43 53.08 05:10:01 0 23.50 0.00 1.27 0.23 2.97 72.03 05:10:01 1 56.12 0.00 1.97 3.94 3.89 34.09 Average: all 38.93 0.00 2.53 4.11 3.96 50.47 Average: 0 36.59 0.00 2.51 2.39 4.06 54.45 Average: 1 41.28 0.00 2.54 5.84 3.85 46.49