---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4515 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 367 1413 0 2163 3311 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:b4:4e:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:feb4:4e15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4515) 06/28/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 98.35 22.60 75.75 881.32 6180.57 14:05:01 56.08 0.29 55.79 5.15 9042.26 14:06:01 88.70 27.01 61.69 2046.99 11252.39 14:07:01 12.30 0.52 11.78 12.80 2782.34 14:08:01 17.03 1.10 15.93 83.99 2159.11 Average: 54.49 10.34 44.15 608.06 6274.11 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1766416 3373540 2272636 56.27 50948 1712564 632000 12.42 579456 1532876 186680 14:05:01 1646880 3432644 2392172 59.23 63980 1866828 558352 10.97 487516 1722028 163500 14:06:01 1289236 3309904 2749816 68.08 74284 2080900 743916 14.62 700564 1842060 29632 14:07:01 1210696 3264904 2828356 70.03 74452 2113724 788948 15.51 758816 1861400 21356 14:08:01 1410288 3357392 2628764 65.08 75852 2010292 641320 12.61 653828 1778420 33944 Average: 1464703 3347677 2574349 63.74 67903 1956862 672907 13.23 636036 1747357 87022 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 418.36 222.21 1336.14 61.50 0.00 0.00 0.00 0.00 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 95.42 59.77 417.09 7.83 0.00 0.00 0.00 0.00 14:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 53.59 35.81 270.34 4.96 0.00 0.00 0.00 0.00 14:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 13.63 11.25 10.76 5.11 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 116.30 65.86 406.83 15.91 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4515) 06/28/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.33 0.00 3.26 6.46 2.26 48.68 14:04:02 0 53.54 0.00 3.94 9.32 2.72 30.48 14:04:02 1 25.18 0.00 2.62 3.60 1.81 66.79 14:05:01 all 40.51 0.00 2.46 3.28 2.12 51.63 14:05:01 0 48.65 0.00 3.12 5.54 1.94 40.75 14:05:01 1 32.45 0.00 1.79 1.05 2.29 62.41 14:06:01 all 40.75 0.00 5.28 3.21 2.54 48.22 14:06:01 0 37.58 0.00 5.73 4.58 2.65 49.46 14:06:01 1 43.94 0.00 4.83 1.81 2.42 47.00 14:07:01 all 43.80 0.00 4.69 0.19 2.26 49.06 14:07:01 0 25.06 0.00 4.11 0.30 2.05 68.48 14:07:01 1 62.54 0.00 5.27 0.08 2.47 29.64 14:08:01 all 43.24 0.00 2.47 1.18 2.12 50.99 14:08:01 0 38.00 0.00 2.36 2.17 2.12 55.35 14:08:01 1 48.47 0.00 2.58 0.18 2.12 46.65 Average: all 41.53 0.00 3.64 2.86 2.26 49.71 Average: 0 40.52 0.00 3.86 4.37 2.30 48.96 Average: 1 42.55 0.00 3.42 1.35 2.22 50.47