---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-769 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 328 137 0 1527 1489 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:dd:01:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fedd:1cc/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-769) 05/12/24 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 141.82 52.50 89.32 2390.27 10257.69 00:36:01 150.74 68.67 82.08 4140.33 16056.11 00:37:01 68.32 36.51 31.81 2908.18 13614.40 00:38:01 1.37 0.35 1.02 31.99 55.06 00:39:01 116.60 86.55 30.04 4255.02 7359.44 Average: 95.78 48.92 46.86 2745.22 9469.06 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 174284 1572236 1866348 91.46 48344 1439648 522960 16.93 381440 1344740 83572 00:36:01 70676 1488568 1969956 96.54 65472 1447688 672036 21.75 481448 1358284 138908 00:37:01 126144 1418868 1914488 93.82 71356 1314784 824772 26.70 488168 1291900 1392 00:38:01 91336 1328512 1949296 95.52 71400 1262832 959212 31.05 572712 1249620 78156 00:39:01 192068 1550812 1848564 90.59 74964 1369756 547768 17.73 396952 1304448 20148 Average: 130902 1471799 1909730 93.59 66307 1366942 705350 22.83 464144 1309798 64435 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 ens3 180.33 135.81 1077.58 33.69 0.00 0.00 0.00 0.00 00:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:36:01 ens3 84.09 75.16 1579.85 10.26 0.00 0.00 0.00 0.00 00:36:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 00:37:01 ens3 0.28 0.30 0.06 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 0.40 0.42 0.06 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 229.31 113.56 1554.87 20.65 0.00 0.00 0.00 0.00 00:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 98.89 65.06 842.56 12.95 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 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-769) 05/12/24 _x86_64_ (2 CPU) 00:33:43 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 38.97 0.00 2.98 7.13 0.08 50.84 00:35:01 0 37.71 0.00 3.23 7.20 0.08 51.77 00:35:01 1 40.24 0.00 2.71 7.04 0.08 49.92 00:36:01 all 35.96 0.00 3.08 7.52 0.10 53.35 00:36:01 0 30.84 0.00 2.93 7.87 0.10 58.26 00:36:01 1 41.07 0.00 3.22 7.18 0.08 48.44 00:37:01 all 48.13 0.00 1.14 2.03 0.08 48.62 00:37:01 0 51.12 0.00 1.15 1.99 0.10 45.65 00:37:01 1 45.12 0.00 1.14 2.07 0.08 51.59 00:38:01 all 44.16 0.00 0.30 0.03 0.08 55.44 00:38:01 0 85.68 0.00 0.32 0.02 0.08 13.90 00:38:01 1 2.35 0.00 0.27 0.02 0.07 97.30 00:39:01 all 34.51 0.00 2.32 5.54 0.08 57.55 00:39:01 0 30.13 0.00 2.01 5.82 0.07 61.97 00:39:01 1 38.89 0.00 2.64 5.25 0.08 53.14 Average: all 40.35 0.00 1.96 4.45 0.09 53.16 Average: 0 47.13 0.00 1.92 4.58 0.09 46.28 Average: 1 33.56 0.00 2.00 4.32 0.08 60.04