---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-382 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.7G 12G 41% / 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 336 99 0 1556 1478 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:b5:a7:35 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feb5:a735/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-382) 04/01/24 _x86_64_ (2 CPU) 23:15:47 LINUX RESTART (2 CPU) 23:16:01 tps rtps wtps bread/s bwrtn/s 23:17:01 134.82 72.10 62.72 5302.82 12482.96 23:18:01 136.92 52.00 84.92 3501.90 18607.40 23:19:01 50.49 25.51 24.98 1913.41 9466.96 23:20:01 1.68 0.13 1.55 10.53 870.25 Average: 80.98 37.44 43.55 2682.42 10357.41 23:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:17:01 97668 1500680 1942964 95.21 47356 1445660 579660 18.76 460728 1340040 41132 23:18:01 86700 1465076 1953932 95.75 67732 1405468 675692 21.87 464776 1357232 130000 23:19:01 122988 1392132 1917644 93.97 72232 1287056 827620 26.79 523456 1251772 144 23:20:01 94064 1389260 1946568 95.39 72280 1313036 871060 28.20 527028 1277468 220 Average: 100355 1436787 1940277 95.08 64900 1362805 738508 23.91 493997 1306628 42874 23:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:17:01 ens3 361.34 235.53 1585.23 64.65 0.00 0.00 0.00 0.00 23:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:18:01 ens3 82.61 72.01 1581.13 9.74 0.00 0.00 0.00 0.00 23:18:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 23:19:01 ens3 0.38 0.33 0.07 0.08 0.00 0.00 0.00 0.00 23:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 ens3 0.53 0.48 0.07 0.07 0.00 0.00 0.00 0.00 23:20:01 lo 3.67 3.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 111.23 77.10 791.72 18.64 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-382) 04/01/24 _x86_64_ (2 CPU) 23:15:47 LINUX RESTART (2 CPU) 23:16:01 CPU %user %nice %system %iowait %steal %idle 23:17:01 all 42.70 0.00 3.66 6.30 0.12 47.21 23:17:01 0 39.91 0.00 3.81 2.74 0.12 53.42 23:17:01 1 45.49 0.00 3.54 9.87 0.12 40.98 23:18:01 all 39.54 0.00 3.42 7.08 0.10 49.86 23:18:01 0 57.96 0.00 4.57 7.49 0.13 29.85 23:18:01 1 21.02 0.00 2.25 6.68 0.07 69.99 23:19:01 all 48.79 0.00 0.99 1.83 0.09 48.30 23:19:01 0 93.47 0.00 1.27 2.00 0.13 3.13 23:19:01 1 4.49 0.00 0.74 1.65 0.07 93.05 23:20:01 all 40.11 0.00 0.20 0.04 0.08 59.57 23:20:01 0 78.57 0.00 0.20 0.03 0.10 21.10 23:20:01 1 2.14 0.00 0.20 0.07 0.07 97.53 Average: all 42.79 0.00 2.06 3.80 0.10 51.25 Average: 0 67.49 0.00 2.46 3.07 0.12 26.86 Average: 1 18.16 0.00 1.67 4.54 0.08 75.55