---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-402 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 7.4G 12G 39% / 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 343 293 0 1355 1478 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:a7:8b:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fea7:8bd2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-402) 04/02/24 _x86_64_ (2 CPU) 03:09:46 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 113.41 54.77 58.63 2562.00 9842.20 03:12:01 149.83 73.79 76.04 4404.20 10596.27 03:13:01 14.21 0.03 14.18 0.27 2608.50 03:14:01 1.17 0.00 1.17 0.00 19.99 03:15:01 1.52 0.00 1.52 0.00 21.20 03:16:01 1.33 0.00 1.33 0.00 19.73 03:17:01 26.74 23.22 3.51 793.47 1420.49 03:18:01 66.41 41.84 24.56 2709.95 4907.18 Average: 46.62 24.11 22.51 1302.42 3665.57 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 144716 1539688 1895916 92.91 49692 1434688 541776 17.54 400784 1351856 110944 03:12:01 97032 1519428 1943600 95.25 67552 1441388 660708 21.39 486688 1306760 75128 03:13:01 95384 1517956 1945248 95.33 67628 1441396 776128 25.12 488644 1306812 100 03:14:01 88128 1510796 1952504 95.68 67688 1441396 1122792 36.35 494840 1306636 260 03:15:01 86016 1508764 1954616 95.78 67760 1441400 1229940 39.81 497036 1306640 48 03:16:01 84124 1506920 1956508 95.88 67812 1441404 1304276 42.22 498616 1306644 188 03:17:01 75820 1455800 1964812 96.28 69272 1403296 680580 22.03 500124 1325032 72788 03:18:01 387272 1575312 1653360 81.02 72868 1206004 506980 16.41 402940 1111452 26984 Average: 132312 1516833 1908320 93.52 66284 1406372 852898 27.61 471209 1290229 35805 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:11:02 ens3 308.41 181.35 1374.53 61.74 0.00 0.00 0.00 0.00 03:12:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 03:12:01 ens3 48.71 42.07 241.93 8.55 0.00 0.00 0.00 0.00 03:13:01 lo 2.47 2.47 0.15 0.15 0.00 0.00 0.00 0.00 03:13:01 ens3 0.80 0.83 0.11 0.11 0.00 0.00 0.00 0.00 03:14:01 lo 13.76 13.76 1.07 1.07 0.00 0.00 0.00 0.00 03:14:01 ens3 1.58 1.58 0.25 0.25 0.00 0.00 0.00 0.00 03:15:01 lo 18.00 18.00 0.94 0.94 0.00 0.00 0.00 0.00 03:15:01 ens3 0.70 0.72 0.09 0.09 0.00 0.00 0.00 0.00 03:16:01 lo 18.40 18.40 0.96 0.96 0.00 0.00 0.00 0.00 03:16:01 ens3 1.30 1.17 0.42 0.36 0.00 0.00 0.00 0.00 03:17:01 lo 11.23 11.23 0.60 0.60 0.00 0.00 0.00 0.00 03:17:01 ens3 239.15 113.93 1527.52 13.22 0.00 0.00 0.00 0.00 03:18:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:18:01 ens3 94.27 65.62 358.84 37.87 0.00 0.00 0.00 0.00 Average: lo 8.66 8.66 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 86.97 50.94 438.49 15.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-402) 04/02/24 _x86_64_ (2 CPU) 03:09:46 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 42.78 0.00 3.08 5.52 0.10 48.51 03:11:02 0 57.80 0.00 4.13 8.66 0.12 29.30 03:11:02 1 27.78 0.00 2.02 2.39 0.08 67.73 03:12:01 all 35.57 0.00 3.10 8.04 0.09 53.20 03:12:01 0 25.20 0.00 2.80 10.72 0.09 61.20 03:12:01 1 45.94 0.00 3.42 5.34 0.09 45.21 03:13:01 all 0.95 0.00 0.17 0.34 0.04 98.50 03:13:01 0 1.74 0.00 0.27 0.51 0.07 97.42 03:13:01 1 0.13 0.00 0.08 0.17 0.03 99.58 03:14:01 all 0.69 0.00 0.22 0.03 0.08 99.00 03:14:01 0 0.77 0.00 0.25 0.02 0.07 98.90 03:14:01 1 0.62 0.00 0.18 0.05 0.07 99.08 03:15:01 all 0.31 0.00 0.23 0.03 0.07 99.36 03:15:01 0 0.30 0.00 0.24 0.05 0.07 99.34 03:15:01 1 0.30 0.00 0.20 0.02 0.07 99.41 03:16:01 all 0.93 0.00 0.26 0.03 0.07 98.71 03:16:01 0 1.66 0.00 0.38 0.07 0.10 97.79 03:16:01 1 0.20 0.00 0.13 0.00 0.05 99.62 03:17:01 all 12.27 0.00 1.15 0.88 0.08 85.62 03:17:01 0 12.36 0.00 1.26 1.56 0.08 84.75 03:17:01 1 12.22 0.00 1.04 0.18 0.05 86.51 03:18:01 all 51.45 0.00 2.20 2.87 0.09 43.39 03:18:01 0 39.10 0.00 2.06 3.24 0.08 55.51 03:18:01 1 63.73 0.00 2.35 2.52 0.10 31.30 Average: all 18.08 0.00 1.30 2.20 0.08 78.35 Average: 0 17.33 0.00 1.42 3.08 0.08 78.09 Average: 1 18.82 0.00 1.17 1.32 0.07 78.61