---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35005 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: 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): 0-3 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 9.2G 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 615 12356 0 3067 15094 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:91:5f:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe91:5f57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35005) 08/31/24 _x86_64_ (4 CPU) 02:45:27 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 116.26 30.88 85.39 1642.13 21070.22 02:48:01 131.18 28.11 103.07 1660.66 24380.34 02:49:01 87.74 7.13 80.61 202.07 27059.11 02:50:01 64.44 1.35 63.09 68.26 32356.21 Average: 99.90 16.87 83.04 893.25 26216.50 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13933100 15561024 2491868 15.17 65740 1760652 817864 4.68 683428 1589016 198056 02:48:01 13530288 15348828 2894680 17.62 77308 1931188 969200 5.55 919484 1739792 12580 02:49:01 12006836 14625844 4418132 26.90 89208 2699532 1485012 8.50 1904916 2235616 391864 02:50:01 12676852 15479612 3748116 22.82 92544 2875788 826052 4.73 1231592 2236868 988 Average: 13036769 15253827 3388199 20.63 81200 2316790 1024532 5.86 1184855 1950323 150872 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 72.02 46.09 997.89 16.96 0.00 0.00 0.00 0.00 02:47:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 02:48:01 ens3 244.99 228.50 1908.83 45.04 0.00 0.00 0.00 0.00 02:48:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 510.86 415.39 6119.82 56.52 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 182.42 220.48 483.00 2458.07 0.00 0.00 0.00 0.00 02:50:01 lo 19.40 19.40 1.75 1.75 0.00 0.00 0.00 0.00 Average: ens3 252.58 227.62 2377.54 644.12 0.00 0.00 0.00 0.00 Average: lo 5.32 5.32 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35005) 08/31/24 _x86_64_ (4 CPU) 02:45:27 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 17.96 0.00 1.38 7.82 0.05 72.78 02:47:01 0 28.21 0.00 1.91 4.56 0.05 65.27 02:47:01 1 3.26 0.00 0.74 20.98 0.07 74.95 02:47:01 2 16.98 0.00 1.04 1.57 0.03 80.38 02:47:01 3 23.37 0.00 1.84 4.21 0.05 70.53 02:48:01 all 15.06 0.00 1.29 10.44 0.07 73.14 02:48:01 0 18.32 0.00 1.33 21.85 0.07 58.44 02:48:01 1 10.26 0.00 1.11 11.25 0.05 77.33 02:48:01 2 10.54 0.00 0.99 1.53 0.05 86.90 02:48:01 3 21.19 0.00 1.74 7.15 0.10 69.82 02:49:01 all 39.37 0.00 2.20 3.23 0.10 55.11 02:49:01 0 36.88 0.00 1.53 0.42 0.10 61.07 02:49:01 1 37.92 0.00 1.96 10.65 0.10 49.37 02:49:01 2 47.39 0.00 2.67 0.69 0.10 49.15 02:49:01 3 35.34 0.00 2.62 1.09 0.12 60.82 02:50:01 all 15.76 0.00 1.32 12.21 0.05 70.67 02:50:01 0 28.47 0.00 1.52 13.35 0.05 56.62 02:50:01 1 15.15 0.00 1.18 33.00 0.05 50.62 02:50:01 2 9.45 0.00 1.16 1.85 0.05 87.49 02:50:01 3 9.89 0.00 1.42 0.69 0.03 87.97 Average: all 22.03 0.00 1.55 8.43 0.07 67.93 Average: 0 27.97 0.00 1.57 10.04 0.07 60.35 Average: 1 16.65 0.00 1.25 18.96 0.07 63.07 Average: 2 21.04 0.00 1.46 1.41 0.06 76.03 Average: 3 22.44 0.00 1.91 3.28 0.08 72.30