---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3406 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 8.1G 12G 42% / 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 352 264 0 1375 1456 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:2f:60:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe2f:60a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3406) 06/13/24 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 135.67 49.31 86.36 2293.56 8001.87 11:27:01 131.96 43.83 88.12 2519.28 13088.99 11:28:01 153.51 51.21 102.30 2538.60 33805.50 11:29:01 57.56 26.70 30.86 1410.56 4543.64 Average: 119.63 42.76 76.87 2189.18 14867.77 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 104988 1548848 1935644 94.86 49788 1482212 537652 17.40 413452 1376336 144432 11:27:01 151040 1482572 1889592 92.60 72884 1346520 655224 21.21 477964 1264600 96044 11:28:01 67628 1440868 1973004 96.69 96376 1351108 657940 21.30 455872 1343116 74520 11:29:01 299680 1493556 1740952 85.31 97492 1160872 570316 18.46 402640 1155712 14424 Average: 155834 1491461 1884798 92.36 79135 1335178 605283 19.59 437482 1284941 82355 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:26:02 ens3 113.96 89.26 934.53 26.48 0.00 0.00 0.00 0.00 11:27:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 11:27:01 ens3 47.46 42.65 321.98 11.35 0.00 0.00 0.00 0.00 11:28:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:28:01 ens3 283.42 162.47 2767.32 16.48 0.00 0.00 0.00 0.00 11:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:29:01 ens3 81.02 56.86 353.09 22.69 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 131.82 88.00 1097.54 19.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3406) 06/13/24 _x86_64_ (2 CPU) 11:24:43 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 38.26 0.00 3.05 7.53 0.09 51.07 11:26:02 0 38.04 0.00 2.78 4.79 0.08 54.30 11:26:02 1 38.46 0.00 3.33 10.28 0.08 47.84 11:27:01 all 39.18 0.00 2.78 6.32 0.08 51.63 11:27:01 0 39.77 0.00 2.66 6.43 0.08 51.06 11:27:01 1 38.59 0.00 2.89 6.22 0.09 52.21 11:28:01 all 37.33 0.00 3.39 8.70 0.09 50.49 11:28:01 0 52.48 0.00 3.68 5.31 0.10 38.43 11:28:01 1 22.16 0.00 3.11 12.08 0.10 62.54 11:29:01 all 40.30 0.00 1.95 2.94 0.07 54.74 11:29:01 0 30.84 0.00 1.66 1.13 0.05 66.32 11:29:01 1 49.81 0.00 2.27 4.75 0.08 43.09 Average: all 38.77 0.00 2.79 6.37 0.09 51.99 Average: 0 40.26 0.00 2.69 4.40 0.08 52.56 Average: 1 37.26 0.00 2.90 8.34 0.09 51.41