---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7909 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 358 272 0 1361 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:e6:91:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fee6:9167/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7909) 10/17/24 _x86_64_ (2 CPU) 11:24:30 LINUX RESTART (2 CPU) 11:25:02 tps rtps wtps bread/s bwrtn/s 11:26:01 152.11 58.21 93.90 4183.91 15411.15 11:27:01 143.76 32.85 110.91 2406.13 22526.20 11:28:01 163.98 107.66 56.31 8889.84 21697.57 Average: 153.29 66.28 87.01 5165.20 19903.15 11:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 89208 1537920 1951424 95.63 57940 1477332 535584 17.34 407812 1395096 67512 11:27:01 96592 1469116 1944040 95.27 86308 1378684 675796 21.88 465764 1340336 130436 11:28:01 413096 1547384 1627536 79.76 98892 1112676 509596 16.50 378092 1082712 16692 Average: 199632 1518140 1841000 90.22 81047 1322897 573659 18.57 417223 1272715 71547 11:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 11:26:01 ens3 75.37 70.03 822.24 11.24 0.00 0.00 0.00 0.00 11:27:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 11:27:01 ens3 98.03 76.61 1528.10 10.42 0.00 0.00 0.00 0.00 11:28:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:28:01 ens3 274.88 144.32 1633.28 34.77 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 149.83 97.14 1330.68 18.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7909) 10/17/24 _x86_64_ (2 CPU) 11:24:30 LINUX RESTART (2 CPU) 11:25:02 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 39.04 0.00 3.08 7.43 0.08 50.38 11:26:01 0 36.21 0.00 2.45 7.02 0.09 54.23 11:26:01 1 41.84 0.00 3.72 7.82 0.08 46.54 11:27:01 all 37.14 0.00 3.43 7.86 0.09 51.48 11:27:01 0 18.08 0.00 2.21 4.75 0.07 74.89 11:27:01 1 56.10 0.00 4.65 10.96 0.10 28.19 11:28:01 all 36.65 0.00 3.03 7.60 0.09 52.63 11:28:01 0 31.43 0.00 3.24 7.51 0.08 57.74 11:28:01 1 41.85 0.00 2.81 7.70 0.10 47.54 Average: all 37.60 0.00 3.18 7.63 0.09 51.50 Average: 0 28.54 0.00 2.63 6.42 0.08 62.32 Average: 1 46.63 0.00 3.73 8.83 0.10 40.72