---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84505 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 9.1G 69G 12% / 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 631 12407 0 3000 15080 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:b6:74:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feb6:740f/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-84505) 11/18/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:01 tps rtps wtps bread/s bwrtn/s 07:51:01 185.39 46.51 138.88 2732.61 34144.44 07:52:01 79.25 13.45 65.81 769.07 29379.24 07:53:01 27.84 1.07 26.77 25.86 22923.96 07:54:02 7.73 0.48 7.25 22.79 725.77 07:55:01 21.06 2.91 18.15 294.59 15676.53 Average: 64.39 12.92 51.48 770.50 20585.10 07:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:51:01 13523916 15324660 2901052 17.66 73052 1919836 1016744 5.82 938092 1731372 115000 07:52:01 11729372 13691032 4695596 28.59 77536 2070940 2333284 13.35 2655708 1795212 12092 07:53:01 11181720 13485036 5243248 31.92 78580 2405760 2488612 14.24 2872840 2112852 552 07:54:02 11530644 13873096 4894324 29.80 80608 2440932 2098120 12.01 2490000 2143624 20452 07:55:01 12749104 15477332 3675864 22.38 82904 2816556 814000 4.66 1046048 2357556 20216 Average: 12142951 14370231 4282017 26.07 78536 2330805 1750152 10.02 2000538 2028123 33662 07:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:51:01 ens3 206.32 168.99 2381.68 36.55 0.00 0.00 0.00 0.00 07:51:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 07:52:01 ens3 523.45 352.27 1996.78 110.29 0.00 0.00 0.00 0.00 07:52:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 07:53:01 ens3 655.33 458.80 392.03 209.61 0.00 0.00 0.00 0.00 07:53:01 lo 23.44 23.44 5.38 5.38 0.00 0.00 0.00 0.00 07:54:02 ens3 740.53 454.97 315.26 216.52 0.00 0.00 0.00 0.00 07:54:02 lo 13.44 13.44 2.13 2.13 0.00 0.00 0.00 0.00 07:55:01 ens3 762.84 464.01 2606.60 177.21 0.00 0.00 0.00 0.00 07:55:01 lo 0.92 0.92 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 577.09 379.53 1534.78 149.95 0.00 0.00 0.00 0.00 Average: lo 7.84 7.84 1.55 1.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84505) 11/18/24 _x86_64_ (4 CPU) 07:49:25 LINUX RESTART (4 CPU) 07:50:01 CPU %user %nice %system %iowait %steal %idle 07:51:01 all 24.29 0.00 1.87 5.33 0.07 68.45 07:51:01 0 30.76 0.00 2.14 3.69 0.07 63.35 07:51:01 1 34.96 0.00 2.21 6.35 0.07 56.41 07:51:01 2 11.00 0.00 1.17 9.80 0.05 77.98 07:51:01 3 20.44 0.00 1.94 1.55 0.07 76.01 07:52:01 all 62.23 0.00 2.02 1.25 0.09 34.41 07:52:01 0 58.01 0.00 2.22 0.44 0.08 39.26 07:52:01 1 64.00 0.00 2.75 3.95 0.10 29.20 07:52:01 2 60.02 0.00 1.95 0.39 0.10 37.54 07:52:01 3 66.90 0.00 1.17 0.20 0.08 31.64 07:53:01 all 37.06 0.00 1.84 1.03 0.06 60.01 07:53:01 0 39.33 0.00 2.06 0.84 0.05 57.73 07:53:01 1 33.09 0.00 1.57 2.56 0.07 62.72 07:53:01 2 36.32 0.00 1.66 0.07 0.07 61.89 07:53:01 3 39.49 0.00 2.06 0.67 0.08 57.70 07:54:02 all 60.19 0.00 2.20 0.08 0.07 37.46 07:54:02 0 62.86 0.00 1.94 0.02 0.07 35.12 07:54:02 1 61.09 0.00 2.23 0.23 0.07 36.39 07:54:02 2 60.93 0.00 2.17 0.05 0.07 36.78 07:54:02 3 55.92 0.00 2.48 0.00 0.07 41.54 07:55:01 all 50.48 0.00 2.12 0.40 0.08 46.92 07:55:01 0 56.17 0.00 2.28 0.25 0.08 41.22 07:55:01 1 50.32 0.00 2.59 0.89 0.10 46.10 07:55:01 2 49.73 0.00 1.86 0.10 0.07 48.25 07:55:01 3 45.66 0.00 1.80 0.34 0.09 52.11 Average: all 46.83 0.00 2.01 1.62 0.07 49.47 Average: 0 49.39 0.00 2.12 1.05 0.07 47.36 Average: 1 48.68 0.00 2.27 2.80 0.08 46.17 Average: 2 43.57 0.00 1.76 2.09 0.07 52.51 Average: 3 45.67 0.00 1.89 0.55 0.08 51.81