---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3658 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 42% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 358 321 0 1312 1450 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:4a:af:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe4a:af24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3658) 03/27/25 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 149.39 48.04 101.35 2589.37 12510.01 11:27:02 136.67 18.61 118.06 1102.30 26154.08 11:28:01 86.74 42.40 44.33 2467.22 19106.08 Average: 124.48 36.32 88.16 2050.70 19257.18 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 88112 1543624 1952520 95.68 55740 1483812 529276 17.13 408832 1388532 133100 11:27:02 85992 1483372 1954640 95.79 83512 1395948 639172 20.69 444140 1350912 134244 11:28:01 73988 1159348 1966644 96.37 91808 1065580 922824 29.87 707252 1082172 17284 Average: 82697 1395448 1957935 95.95 77020 1315113 697091 22.57 520075 1273872 94876 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 82.24 76.74 956.13 11.96 0.00 0.00 0.00 0.00 11:26:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:27:02 ens3 84.24 73.03 1387.57 10.94 0.00 0.00 0.00 0.00 11:27:02 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 236.96 143.15 1678.28 20.25 0.00 0.00 0.00 0.00 11:28:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 133.91 97.39 1338.77 14.35 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3658) 03/27/25 _x86_64_ (2 CPU) 11:24:40 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 38.16 0.00 2.89 7.77 0.09 51.08 11:26:01 0 54.20 0.00 3.62 3.27 0.10 38.80 11:26:01 1 22.11 0.00 2.17 12.27 0.10 63.35 11:27:02 all 38.25 0.00 3.32 6.17 0.09 52.16 11:27:02 0 68.87 0.00 4.35 4.20 0.10 22.48 11:27:02 1 8.02 0.00 2.29 8.12 0.08 81.48 11:28:01 all 30.33 0.00 2.10 3.06 0.07 64.45 11:28:01 0 35.36 0.00 2.17 2.85 0.07 59.55 11:28:01 1 25.31 0.00 2.03 3.27 0.07 69.32 Average: all 35.61 0.00 2.77 5.68 0.08 55.85 Average: 0 52.90 0.00 3.39 3.44 0.09 40.17 Average: 1 18.40 0.00 2.17 7.91 0.08 71.43