---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1575 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 7.3G 12G 38% / 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 361 1549 0 2032 3322 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:56:a7:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe56:a799/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1575) 05/23/26 _x86_64_ (2 CPU) 10:30:43 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 100.20 22.33 77.87 873.72 5916.35 10:33:01 66.37 0.47 65.91 16.93 11319.58 10:34:01 46.36 1.00 45.36 106.38 4789.74 Average: 70.98 7.93 63.05 332.34 7341.89 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1884396 3455792 2154656 53.35 52216 1675640 562456 11.06 458656 1535956 140284 10:33:01 1665264 3464348 2373788 58.77 64812 1878668 535572 10.53 464356 1725388 91832 10:34:01 1560524 3372848 2478528 61.36 67920 1889124 633928 12.46 569128 1724732 9704 Average: 1703395 3430996 2335657 57.83 61649 1814477 577319 11.35 497380 1662025 80607 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 293.85 150.52 1119.98 45.02 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 106.93 55.19 418.77 9.06 0.00 0.00 0.00 0.00 10:33:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:34:01 ens3 20.55 17.71 16.22 7.60 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 140.44 74.48 518.32 20.56 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1575) 05/23/26 _x86_64_ (2 CPU) 10:30:43 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 38.71 0.00 2.78 7.67 4.50 46.34 10:32:01 0 32.33 0.00 2.20 11.36 4.69 49.42 10:32:01 1 45.14 0.00 3.39 3.94 4.30 43.22 10:33:01 all 40.36 0.00 2.80 4.55 3.98 48.32 10:33:01 0 26.68 0.00 1.95 5.80 3.36 62.20 10:33:01 1 54.13 0.00 3.61 3.30 4.60 34.35 10:34:01 all 40.76 0.00 2.20 3.45 4.29 49.29 10:34:01 0 32.97 0.00 2.06 4.69 4.13 56.14 10:34:01 1 48.64 0.00 2.37 2.20 4.43 42.36 Average: all 39.95 0.00 2.59 5.22 4.26 47.98 Average: 0 30.67 0.00 2.07 7.28 4.06 55.92 Average: 1 49.31 0.00 3.12 3.15 4.45 39.97