---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-865 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 359 1454 0 2130 3318 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:ce:ce:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fece:ce09/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-865) 05/14/26 _x86_64_ (2 CPU) 15:17:28 LINUX RESTART (2 CPU) 15:18:02 tps rtps wtps bread/s bwrtn/s 15:19:01 46.66 1.61 45.05 46.36 5782.99 15:20:01 98.67 28.90 69.77 659.60 10787.07 15:21:01 35.55 14.03 21.53 1022.33 3475.91 15:22:01 1.40 0.00 1.40 0.00 22.40 15:23:01 1.25 0.00 1.25 0.00 17.60 15:24:01 1.63 0.00 1.63 0.00 22.40 15:25:01 3.67 0.22 3.45 24.93 311.01 15:26:01 38.38 2.68 35.69 137.98 3306.12 Average: 28.36 5.94 22.42 236.80 2959.77 15:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:19:01 1839688 3441636 2199364 54.45 50980 1707508 579788 11.40 480428 1558208 166828 15:20:01 1588884 3388668 2450168 60.66 65776 1877212 659732 12.97 560704 1701020 75056 15:21:01 1544876 3396628 2494176 61.75 68560 1924472 812256 15.97 576816 1724376 140 15:22:01 1537984 3389800 2501068 61.92 68628 1924472 1142136 22.45 583020 1724380 224 15:23:01 1535444 3387308 2503608 61.99 68684 1924468 1249704 24.56 585388 1724384 52 15:24:01 1533324 3385240 2505728 62.04 68732 1924480 1348900 26.51 587440 1724388 152 15:25:01 1534480 3415368 2504572 62.01 70396 1950756 589312 11.58 575292 1734656 33864 15:26:01 1501384 3408440 2537668 62.83 74020 1971692 597364 11.74 594700 1745936 10588 Average: 1577008 3401636 2462044 60.96 66972 1900632 872399 17.15 567974 1704668 35863 15:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:19:01 ens3 81.65 63.18 982.53 6.75 0.00 0.00 0.00 0.00 15:19:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:20:01 ens3 38.20 31.57 234.19 7.03 0.00 0.00 0.00 0.00 15:20:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:21:01 ens3 1.37 1.28 1.24 0.30 0.00 0.00 0.00 0.00 15:21:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 1.73 1.70 0.29 0.30 0.00 0.00 0.00 0.00 15:22:01 lo 10.10 10.10 0.88 0.88 0.00 0.00 0.00 0.00 15:23:01 ens3 0.82 0.75 0.16 0.15 0.00 0.00 0.00 0.00 15:23:01 lo 18.16 18.16 0.95 0.95 0.00 0.00 0.00 0.00 15:24:01 ens3 0.85 0.78 0.15 0.09 0.00 0.00 0.00 0.00 15:24:01 lo 18.33 18.33 0.96 0.96 0.00 0.00 0.00 0.00 15:25:01 ens3 5.43 4.75 42.97 1.06 0.00 0.00 0.00 0.00 15:25:01 lo 15.46 15.46 0.81 0.81 0.00 0.00 0.00 0.00 15:26:01 ens3 27.13 22.73 44.82 13.86 0.00 0.00 0.00 0.00 15:26:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 19.52 15.74 161.60 3.69 0.00 0.00 0.00 0.00 Average: lo 8.40 8.40 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-865) 05/14/26 _x86_64_ (2 CPU) 15:17:28 LINUX RESTART (2 CPU) 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 39.08 0.00 2.31 4.32 1.98 52.31 15:19:01 0 51.85 0.00 2.94 8.35 2.44 34.42 15:19:01 1 26.35 0.00 1.72 0.29 1.50 70.15 15:20:01 all 38.63 0.00 3.01 5.55 1.93 50.88 15:20:01 0 25.61 0.00 2.56 4.70 1.63 65.52 15:20:01 1 51.66 0.00 3.47 6.40 2.24 36.23 15:21:01 all 7.74 0.00 0.62 1.32 0.38 89.94 15:21:01 0 5.13 0.00 0.38 0.32 0.33 93.84 15:21:01 1 10.32 0.00 0.84 2.33 0.43 86.08 15:22:01 all 0.52 0.00 0.09 0.03 0.17 99.19 15:22:01 0 0.45 0.00 0.05 0.00 0.12 99.38 15:22:01 1 0.57 0.00 0.15 0.05 0.23 99.00 15:23:01 all 0.18 0.00 0.11 0.03 0.18 99.52 15:23:01 0 0.05 0.00 0.08 0.00 0.13 99.73 15:23:01 1 0.30 0.00 0.12 0.05 0.22 99.31 15:24:01 all 1.13 0.00 0.13 0.02 0.08 98.63 15:24:01 0 0.10 0.00 0.12 0.00 0.05 99.73 15:24:01 1 2.17 0.00 0.16 0.03 0.10 97.53 15:25:01 all 11.26 0.00 0.89 0.26 0.90 86.69 15:25:01 0 13.63 0.00 0.88 0.03 0.96 84.49 15:25:01 1 8.90 0.00 0.87 0.49 0.86 88.88 15:26:01 all 38.11 0.00 4.75 2.46 2.60 52.07 15:26:01 0 45.05 0.00 5.06 0.80 2.54 46.55 15:26:01 1 31.24 0.00 4.45 4.12 2.65 57.54 Average: all 17.06 0.00 1.49 1.75 1.03 78.68 Average: 0 17.69 0.00 1.51 1.76 1.02 78.01 Average: 1 16.44 0.00 1.47 1.73 1.03 79.33