---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1314 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 7.9G 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 362 90 0 1539 1448 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:1a:a8:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe1a:a85c/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-1314) 05/19/24 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 139.89 51.85 88.04 2476.08 9288.74 00:36:01 158.45 72.33 86.12 3943.36 17529.77 00:37:01 50.63 16.84 33.79 1257.98 12535.69 00:38:01 1.43 0.42 1.02 11.60 25.86 00:39:01 96.32 68.21 28.11 3204.80 6461.31 Average: 89.35 41.93 47.42 2178.84 9168.56 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 115384 1530312 1925248 94.35 49504 1453968 547272 17.72 424760 1355380 126396 00:36:01 80484 1446404 1960148 96.06 68252 1383296 684336 22.15 538736 1269444 87896 00:37:01 80396 1358724 1960236 96.06 74216 1287976 855616 27.70 542848 1260772 480 00:38:01 79876 1331572 1960756 96.09 74256 1262552 925344 29.95 555760 1251308 51080 00:39:01 182708 1549376 1857924 91.05 77624 1368320 521604 16.88 360752 1334200 21376 Average: 107770 1443278 1932862 94.72 68770 1351222 706834 22.88 484571 1294221 57446 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 131.31 101.72 1003.41 20.20 0.00 0.00 0.00 0.00 00:35:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:36:01 ens3 86.57 74.01 1529.80 11.66 0.00 0.00 0.00 0.00 00:36:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 00:37:01 ens3 0.33 0.30 0.07 0.08 0.00 0.00 0.00 0.00 00:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 ens3 0.42 0.42 0.07 0.06 0.00 0.00 0.00 0.00 00:38:01 lo 3.67 3.67 0.19 0.19 0.00 0.00 0.00 0.00 00:39:01 ens3 203.58 125.81 1567.77 20.15 0.00 0.00 0.00 0.00 00:39:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 84.45 60.45 820.26 10.43 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1314) 05/19/24 _x86_64_ (2 CPU) 00:33:42 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 38.89 0.00 3.33 7.37 0.09 50.32 00:35:01 0 45.88 0.00 3.31 2.26 0.10 48.45 00:35:01 1 31.91 0.00 3.37 12.46 0.08 52.17 00:36:01 all 35.06 0.00 3.11 8.30 0.09 53.44 00:36:01 0 44.48 0.00 3.60 7.49 0.12 44.31 00:36:01 1 25.61 0.00 2.62 9.11 0.08 62.58 00:37:01 all 48.57 0.00 0.96 1.79 0.08 48.61 00:37:01 0 77.71 0.00 1.14 2.19 0.10 18.87 00:37:01 1 19.37 0.00 0.77 1.37 0.03 78.45 00:38:01 all 46.65 0.00 0.24 0.03 0.08 53.00 00:38:01 0 90.73 0.00 0.33 0.02 0.10 8.82 00:38:01 1 2.31 0.00 0.15 0.07 0.07 97.40 00:39:01 all 33.11 0.00 1.91 5.02 0.08 59.87 00:39:01 0 31.14 0.00 2.01 4.58 0.08 62.19 00:39:01 1 35.08 0.00 1.84 5.45 0.08 57.55 Average: all 40.46 0.00 1.91 4.50 0.08 53.05 Average: 0 58.01 0.00 2.07 3.30 0.10 36.51 Average: 1 22.87 0.00 1.75 5.70 0.07 69.61