---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84672 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 621 13237 0 2180 15106 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:10:cb:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe10:cb76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84672) 11/18/24 _x86_64_ (4 CPU) 15:15:06 LINUX RESTART (4 CPU) 15:16:02 tps rtps wtps bread/s bwrtn/s 15:17:01 81.10 13.47 67.63 976.92 12338.25 15:18:01 128.09 40.19 87.90 2478.91 17401.80 15:19:01 21.18 2.50 18.68 76.39 8608.03 15:20:01 5.93 0.00 5.93 0.00 6365.34 15:21:01 34.06 2.08 31.98 123.71 7939.21 Average: 53.99 11.64 42.34 730.42 10524.71 15:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:17:01 13984756 15559492 2440212 14.86 64332 1712708 767220 4.39 683588 1547412 148712 15:18:01 12644916 14462356 3780052 23.01 73268 1935732 1763100 10.09 1846644 1699184 15288 15:19:01 12487296 14361756 3937672 23.97 74688 1989368 1788212 10.23 1964216 1736208 624 15:20:01 12481564 14356216 3943404 24.01 74764 1989480 1828512 10.46 1969960 1736312 72 15:21:01 13544668 15457296 2880300 17.54 79012 2021784 864288 4.95 893736 1750284 21832 Average: 13028640 14839423 3396328 20.68 73213 1929814 1402266 8.03 1471629 1693880 37306 15:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:17:01 ens3 48.77 35.33 829.67 7.65 0.00 0.00 0.00 0.00 15:17:01 lo 0.61 0.61 0.07 0.07 0.00 0.00 0.00 0.00 15:18:01 ens3 369.26 261.48 1369.02 86.50 0.00 0.00 0.00 0.00 15:18:01 lo 0.68 0.68 0.05 0.05 0.00 0.00 0.00 0.00 15:19:01 ens3 470.55 274.04 850.75 111.42 0.00 0.00 0.00 0.00 15:19:01 lo 1.77 1.77 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 ens3 7.78 7.37 1.77 3.05 0.00 0.00 0.00 0.00 15:20:01 lo 5.60 5.60 0.28 0.28 0.00 0.00 0.00 0.00 15:21:01 ens3 328.98 199.42 312.46 82.74 0.00 0.00 0.00 0.00 15:21:01 lo 16.68 16.68 2.65 2.65 0.00 0.00 0.00 0.00 Average: ens3 245.73 155.93 672.23 58.44 0.00 0.00 0.00 0.00 Average: lo 5.08 5.08 0.63 0.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84672) 11/18/24 _x86_64_ (4 CPU) 15:15:06 LINUX RESTART (4 CPU) 15:16:02 CPU %user %nice %system %iowait %steal %idle 15:17:01 all 11.70 0.00 1.03 12.72 0.05 74.51 15:17:01 0 10.35 0.00 0.83 15.45 0.03 73.33 15:17:01 1 22.46 0.00 1.75 6.08 0.07 69.64 15:17:01 2 8.73 0.00 0.95 1.00 0.02 89.31 15:17:01 3 5.28 0.00 0.54 28.33 0.05 65.80 15:18:01 all 51.99 0.00 1.96 6.10 0.12 39.83 15:18:01 0 50.57 0.00 2.20 9.35 0.12 37.76 15:18:01 1 52.06 0.00 1.34 1.81 0.10 44.69 15:18:01 2 47.57 0.00 2.32 6.53 0.12 43.46 15:18:01 3 57.75 0.00 1.99 6.71 0.12 33.43 15:19:01 all 20.37 0.00 0.81 0.38 0.05 78.39 15:19:01 0 22.46 0.00 0.50 1.04 0.05 75.95 15:19:01 1 22.82 0.00 0.53 0.05 0.05 76.55 15:19:01 2 15.32 0.00 1.10 0.28 0.05 83.25 15:19:01 3 20.95 0.00 1.07 0.13 0.07 77.78 15:20:01 all 1.13 0.00 0.09 0.15 0.02 98.61 15:20:01 0 1.05 0.00 0.07 0.53 0.03 98.32 15:20:01 1 0.65 0.00 0.03 0.00 0.02 99.30 15:20:01 2 1.98 0.00 0.20 0.07 0.02 97.74 15:20:01 3 0.83 0.00 0.08 0.02 0.03 99.03 15:21:01 all 29.28 0.00 1.37 0.37 0.07 68.91 15:21:01 0 22.79 0.00 1.27 0.39 0.05 75.50 15:21:01 1 29.79 0.00 1.34 0.07 0.08 68.73 15:21:01 2 30.78 0.00 1.67 0.92 0.08 66.55 15:21:01 3 33.74 0.00 1.17 0.10 0.07 64.92 Average: all 22.88 0.00 1.05 3.91 0.06 72.10 Average: 0 21.44 0.00 0.97 5.32 0.06 72.21 Average: 1 25.53 0.00 1.00 1.59 0.06 71.83 Average: 2 20.83 0.00 1.24 1.75 0.06 76.12 Average: 3 23.75 0.00 0.97 6.99 0.07 68.22