---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-378 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 332 106 0 1553 1487 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:fa:25:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fefa:2551/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-378) 04/01/24 _x86_64_ (2 CPU) 23:09:12 LINUX RESTART (2 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 137.85 65.87 71.98 2792.01 12965.97 23:12:01 113.04 54.24 58.80 4012.26 18555.79 23:13:01 16.18 0.00 16.18 0.00 4431.26 23:14:01 58.61 42.08 16.53 2228.56 1087.55 Average: 81.43 40.55 40.88 2258.46 9261.69 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 110704 1550600 1929928 94.58 58436 1466244 520528 16.85 383764 1396380 63528 23:12:01 83028 1359340 1957604 95.93 70980 1298364 864228 27.98 532392 1290508 130052 23:13:01 81044 1357476 1959588 96.03 71024 1298388 864228 27.98 534532 1290528 104 23:14:01 197156 1584108 1843476 90.34 73812 1403068 503732 16.31 346912 1357328 41896 Average: 117983 1462881 1922649 94.22 68563 1366516 688179 22.28 449400 1333686 58895 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:11:01 ens3 45.22 42.32 499.53 6.78 0.00 0.00 0.00 0.00 23:12:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:12:01 ens3 58.90 49.51 1416.54 5.14 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 4.00 4.00 0.22 0.22 0.00 0.00 0.00 0.00 23:14:01 ens3 14.43 15.01 13.37 10.79 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 29.65 26.72 482.44 5.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-378) 04/01/24 _x86_64_ (2 CPU) 23:09:12 LINUX RESTART (2 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 39.94 0.00 3.05 6.85 0.09 50.07 23:11:01 0 44.07 0.00 3.28 6.33 0.10 46.22 23:11:01 1 35.82 0.00 2.82 7.35 0.08 53.92 23:12:01 all 42.37 0.00 2.74 4.71 0.09 50.10 23:12:01 0 18.84 0.00 2.47 5.22 0.08 73.40 23:12:01 1 65.92 0.00 3.02 4.19 0.12 26.76 23:13:01 all 50.58 0.00 0.22 0.42 0.08 48.70 23:13:01 0 3.82 0.00 0.28 0.84 0.05 95.01 23:13:01 1 97.75 0.00 0.17 0.00 0.10 1.98 23:14:01 all 32.04 0.00 1.14 3.63 0.08 63.12 23:14:01 0 36.76 0.00 1.31 4.31 0.08 57.54 23:14:01 1 27.31 0.00 0.95 2.96 0.08 68.69 Average: all 41.25 0.00 1.78 3.90 0.09 52.98 Average: 0 25.80 0.00 1.83 4.17 0.08 68.13 Average: 1 56.74 0.00 1.74 3.62 0.10 37.80