---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1351 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 349 250 0 1392 1459 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:f8:11:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef8:1195/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1351) 08/01/24 _x86_64_ (2 CPU) 11:24:41 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:01 154.03 49.75 104.28 2536.58 11860.76 11:27:01 148.68 52.37 96.30 2935.38 16283.42 11:28:01 121.56 42.86 78.70 2593.43 30631.03 Average: 141.43 48.33 93.10 2688.44 19590.45 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 69052 1513616 1971580 96.62 54272 1476228 569840 18.45 439424 1380496 124988 11:27:01 99692 1489468 1940940 95.11 75180 1398548 653256 21.15 448612 1336296 108116 11:28:01 69732 1265904 1970900 96.58 95236 1170076 823044 26.64 625036 1166132 12072 Average: 79492 1422996 1961140 96.10 74896 1348284 682047 22.08 504357 1294308 81725 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 ens3 81.28 74.03 955.34 10.62 0.00 0.00 0.00 0.00 11:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 105.75 90.45 1556.12 14.44 0.00 0.00 0.00 0.00 11:27:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 11:28:01 ens3 217.11 120.08 1477.23 14.07 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 134.71 94.85 1329.50 13.05 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 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-1351) 08/01/24 _x86_64_ (2 CPU) 11:24:41 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:01 all 37.50 0.00 3.07 8.17 0.08 51.18 11:26:01 0 43.06 0.00 3.22 9.74 0.10 43.88 11:26:01 1 31.94 0.00 2.90 6.58 0.08 58.50 11:27:01 all 36.44 0.00 3.24 8.93 0.08 51.31 11:27:01 0 58.43 0.00 4.31 12.70 0.10 24.46 11:27:01 1 14.68 0.00 2.20 5.19 0.05 77.87 11:28:01 all 39.51 0.00 2.94 4.87 0.08 52.60 11:28:01 0 28.88 0.00 2.52 5.53 0.07 63.00 11:28:01 1 50.18 0.00 3.35 4.22 0.10 42.16 Average: all 37.81 0.00 3.08 7.32 0.08 51.69 Average: 0 43.44 0.00 3.35 9.32 0.09 43.80 Average: 1 32.20 0.00 2.81 5.33 0.08 59.59