---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1112 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 7.3G 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 354 1624 0 1965 3331 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:e9:8d:4b brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fee9:8d4b/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-1112) 05/17/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 103.52 25.42 78.09 977.27 6602.60 10:33:01 61.59 0.58 61.01 25.86 9542.14 Average: 82.55 13.01 69.55 501.61 8072.25 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1764512 3386188 2274548 56.31 51544 1725544 624952 12.28 564640 1545852 182744 10:33:01 1689768 3422896 2349292 58.16 63904 1816684 582220 11.44 509000 1661292 71752 Average: 1727140 3404542 2311920 57.24 57724 1771114 603586 11.86 536820 1603572 127248 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 10:32:01 ens3 443.74 241.99 1520.43 65.67 0.00 0.00 0.00 0.00 10:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 10:33:01 ens3 75.92 46.96 291.22 12.18 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 259.84 144.48 905.88 38.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1112) 05/17/26 _x86_64_ (2 CPU) 10:30:45 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 42.03 0.00 3.82 7.19 2.97 43.98 10:32:01 0 32.75 0.00 2.86 2.99 3.09 58.30 10:32:01 1 51.38 0.00 4.80 11.43 2.84 29.56 10:33:01 all 42.80 0.00 3.12 2.91 2.00 49.18 10:33:01 0 33.48 0.00 2.32 1.53 2.01 60.67 10:33:01 1 52.15 0.00 3.93 4.30 1.98 37.64 Average: all 42.41 0.00 3.47 5.06 2.49 46.57 Average: 0 33.11 0.00 2.59 2.26 2.55 59.48 Average: 1 51.76 0.00 4.36 7.87 2.41 33.59