---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-784 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: 2800.022 BogoMIPS: 5600.04 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 331 127 0 1533 1480 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:3e:9e:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe3e:9eee/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-784) 02/04/24 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 113.21 35.26 77.95 1710.33 13738.84 00:36:01 134.89 66.71 68.18 3721.72 14393.76 00:37:01 62.72 29.86 32.86 3066.16 12499.12 00:38:01 1.33 0.33 1.00 24.13 14.13 00:39:01 92.25 62.91 29.35 3255.86 6941.51 Average: 80.70 38.92 41.78 2351.05 9501.76 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 95148 1513296 1945484 95.34 49892 1456432 579472 18.76 448824 1352280 33576 00:36:01 145188 1478960 1895444 92.89 67872 1361772 683792 22.13 511112 1253884 96440 00:37:01 96084 1370840 1944548 95.29 73508 1291308 881756 28.54 546940 1254968 124 00:38:01 80012 1368676 1960620 96.08 73540 1305212 921572 29.83 544384 1273624 39048 00:39:01 132272 1535140 1908360 93.52 79132 1403452 548304 17.75 398088 1348988 54200 Average: 109741 1453382 1930891 94.62 68789 1363635 722979 23.40 489870 1296749 44678 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:35:02 ens3 74.62 69.32 1068.17 7.98 0.00 0.00 0.00 0.00 00:36:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 00:36:01 ens3 82.62 71.30 1461.16 9.44 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 00:37:01 ens3 0.68 0.50 0.32 0.27 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 00:38:01 ens3 0.40 0.42 0.06 0.06 0.00 0.00 0.00 0.00 00:39:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 00:39:01 ens3 300.70 158.79 1848.93 24.54 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 91.83 60.03 873.81 8.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-784) 02/04/24 _x86_64_ (2 CPU) 00:33:40 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 39.25 0.00 2.85 6.48 0.08 51.34 00:35:02 0 51.16 0.00 3.46 3.43 0.10 41.84 00:35:02 1 27.31 0.00 2.28 9.52 0.07 60.82 00:36:01 all 36.62 0.00 3.25 6.92 0.09 53.11 00:36:01 0 36.00 0.00 3.19 3.29 0.09 57.43 00:36:01 1 37.25 0.00 3.30 10.54 0.08 48.84 00:37:01 all 48.66 0.00 1.29 2.24 0.07 47.74 00:37:01 0 10.63 0.00 1.26 2.37 0.05 85.70 00:37:01 1 86.93 0.00 1.32 2.10 0.10 9.56 00:38:01 all 41.71 0.00 0.25 0.03 0.06 57.95 00:38:01 0 1.92 0.00 0.42 0.05 0.03 97.58 00:38:01 1 81.46 0.00 0.08 0.00 0.10 18.35 00:39:01 all 38.66 0.00 2.42 4.56 0.08 54.30 00:39:01 0 64.17 0.00 2.92 5.73 0.12 27.06 00:39:01 1 13.11 0.00 1.89 3.40 0.03 81.57 Average: all 41.01 0.00 2.01 4.03 0.08 52.88 Average: 0 32.70 0.00 2.24 2.97 0.08 62.00 Average: 1 49.31 0.00 1.77 5.09 0.08 43.76