---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-9788 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 8.2G 12G 43% / 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 391 795 0 2757 3270 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:83:5b:41 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe83:5b41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9788) 03/26/26 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 90.60 22.14 68.46 885.97 5257.85 11:27:01 66.33 11.59 54.74 1036.98 9846.06 11:28:01 64.22 7.38 56.84 209.03 9162.34 11:29:01 93.34 22.13 71.21 723.09 26428.66 11:30:01 85.87 31.40 54.47 1927.51 10650.56 11:31:01 26.55 2.48 24.06 149.31 1503.22 Average: 71.17 16.20 54.96 821.63 10476.87 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1754284 3352052 2284768 56.57 48584 1706152 656296 12.90 597556 1528768 183112 11:27:01 1695340 3433736 2343712 58.03 60292 1826436 556232 10.93 493068 1675048 65836 11:28:01 1210888 3322744 2828164 70.02 78100 2165240 711520 13.99 634324 1982884 193428 11:29:01 530368 3280072 3508684 86.87 96828 2745860 715216 14.06 700004 2546792 181456 11:30:01 822516 3317908 3216536 79.64 98176 2495952 640404 12.59 660380 2301256 15848 11:31:01 786264 3298928 3252788 80.53 99952 2511384 662192 13.02 696196 2301680 9836 Average: 1133277 3334240 2905775 71.94 80322 2241837 656977 12.91 630255 2056071 108253 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:26:02 ens3 251.95 142.59 1150.41 50.59 0.00 0.00 0.00 0.00 11:27:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 33.08 28.18 267.63 6.68 0.00 0.00 0.00 0.00 11:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:28:01 ens3 80.45 61.97 1437.25 7.34 0.00 0.00 0.00 0.00 11:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:29:01 ens3 117.81 89.65 1348.25 13.64 0.00 0.00 0.00 0.00 11:30:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 ens3 125.63 104.33 1255.65 20.06 0.00 0.00 0.00 0.00 11:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:31:01 ens3 11.93 13.16 9.36 6.28 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 103.68 73.45 913.32 17.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-9788) 03/26/26 _x86_64_ (2 CPU) 11:24:44 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 42.03 0.00 3.07 5.86 1.50 47.53 11:26:02 0 25.00 0.00 2.06 3.91 1.05 67.98 11:26:02 1 59.03 0.00 4.08 7.80 1.93 27.15 11:27:01 all 42.09 0.00 2.93 3.19 1.23 50.56 11:27:01 0 33.59 0.00 2.78 6.02 0.97 56.64 11:27:01 1 50.58 0.00 3.08 0.36 1.49 44.49 11:28:01 all 39.48 0.00 3.02 3.23 1.58 52.69 11:28:01 0 47.48 0.00 3.40 6.19 1.53 41.39 11:28:01 1 31.49 0.00 2.64 0.28 1.65 63.94 11:29:01 all 45.45 0.00 3.64 3.78 1.86 45.28 11:29:01 0 46.89 0.00 3.77 6.21 1.80 41.33 11:29:01 1 44.02 0.00 3.49 1.36 1.91 49.23 11:30:01 all 56.80 0.00 4.00 4.18 2.08 32.94 11:30:01 0 49.73 0.00 4.77 5.98 1.87 37.65 11:30:01 1 63.85 0.00 3.25 2.39 2.29 28.23 11:31:01 all 42.17 0.00 2.06 1.52 1.29 52.95 11:31:01 0 29.46 0.00 1.78 2.70 0.77 65.29 11:31:01 1 54.83 0.00 2.34 0.37 1.79 40.66 Average: all 44.67 0.00 3.12 3.63 1.59 46.99 Average: 0 38.71 0.00 3.10 5.16 1.33 51.70 Average: 1 50.62 0.00 3.15 2.09 1.84 42.29