---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2552 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: 2799.996 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.0G 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 327 92 0 1572 1491 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:47:7a:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe47:7ada/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-2552) 02/22/24 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 106.18 40.21 65.97 1855.83 9604.13 11:27:01 138.63 32.67 105.96 2296.85 21741.78 11:28:01 175.89 92.77 83.12 8114.11 25076.75 Average: 140.24 55.34 84.90 4098.46 18789.79 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 112440 1518432 1928192 94.49 50832 1444292 562564 18.21 433312 1352300 138524 11:27:01 85244 1479292 1955388 95.82 73072 1414324 668320 21.63 484512 1336648 104432 11:28:01 95212 1490340 1945420 95.33 92636 1389536 588312 19.04 460296 1339252 36692 Average: 97632 1496021 1943000 95.22 72180 1416051 606399 19.63 459373 1342733 93216 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:26:02 ens3 75.92 71.62 973.92 8.51 0.00 0.00 0.00 0.00 11:27:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 11:27:01 ens3 79.02 71.23 1394.00 15.97 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 14.81 15.83 11.25 7.59 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 56.46 52.79 789.76 10.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2552) 02/22/24 _x86_64_ (2 CPU) 11:24:36 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.93 0.00 2.90 5.74 0.08 51.34 11:26:02 0 60.30 0.00 3.83 9.82 0.12 25.94 11:26:02 1 19.62 0.00 1.97 1.70 0.07 76.65 11:27:01 all 39.26 0.00 3.46 7.08 0.10 50.10 11:27:01 0 42.87 0.00 3.63 9.97 0.10 43.42 11:27:01 1 35.66 0.00 3.30 4.18 0.09 56.78 11:28:01 all 38.70 0.00 2.66 6.71 0.08 51.85 11:28:01 0 57.87 0.00 3.34 6.45 0.10 32.24 11:28:01 1 19.51 0.00 1.99 6.97 0.08 71.44 Average: all 39.30 0.00 3.00 6.51 0.09 51.10 Average: 0 53.75 0.00 3.60 8.74 0.11 33.80 Average: 1 24.86 0.00 2.41 4.28 0.08 68.36