---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26060 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 8.6G 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 558 13040 0 2440 15162 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:a2:17:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fea2:17a5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26060) 07/24/24 _x86_64_ (4 CPU) 13:02:24 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 182.86 41.80 141.07 2619.66 35711.19 13:05:01 101.68 20.43 81.25 1005.97 34927.51 13:06:01 35.44 1.17 34.28 94.52 11480.75 Average: 106.23 21.01 85.22 1232.26 27326.11 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13614364 15405632 2810604 17.11 72688 1911016 933460 5.34 854612 1723744 107936 13:05:01 11620248 13734316 4804720 29.25 79380 2218252 2454352 14.05 2633560 1915160 11388 13:06:01 13364180 15535964 3060788 18.63 83964 2269464 793776 4.54 856484 1950692 26484 Average: 12866264 14891971 3558704 21.67 78677 2132911 1393863 7.98 1448219 1863199 48603 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 13:04:01 ens3 217.58 169.25 2366.86 38.96 0.00 0.00 0.00 0.00 13:05:01 lo 1.80 1.80 4.43 4.43 0.00 0.00 0.00 0.00 13:05:01 ens3 685.90 451.29 4421.57 130.55 0.00 0.00 0.00 0.00 13:06:01 lo 4.73 4.73 21.39 21.39 0.00 0.00 0.00 0.00 13:06:01 ens3 1328.30 876.75 841.08 338.42 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 8.69 8.69 0.00 0.00 0.00 0.00 Average: ens3 746.89 500.96 2544.16 170.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26060) 07/24/24 _x86_64_ (4 CPU) 13:02:24 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 23.49 0.00 1.81 5.04 0.06 69.59 13:04:01 0 28.43 0.00 1.57 3.78 0.05 66.18 13:04:01 1 28.13 0.00 2.20 13.27 0.07 56.33 13:04:01 2 17.38 0.00 1.53 2.02 0.07 78.99 13:04:01 3 20.05 0.00 1.92 1.12 0.05 76.86 13:05:01 all 67.08 0.00 2.37 2.02 0.11 28.42 13:05:01 0 69.06 0.00 2.33 1.46 0.13 27.01 13:05:01 1 65.76 0.00 2.66 2.37 0.12 29.09 13:05:01 2 66.92 0.00 2.09 2.17 0.12 28.70 13:05:01 3 66.55 0.00 2.39 2.05 0.10 28.91 13:06:01 all 28.41 0.00 3.89 1.11 0.07 66.53 13:06:01 0 22.35 0.00 3.61 0.02 0.05 73.98 13:06:01 1 29.08 0.00 3.38 0.82 0.08 66.64 13:06:01 2 22.27 0.00 4.52 3.42 0.05 69.74 13:06:01 3 39.90 0.00 4.07 0.18 0.10 55.75 Average: all 39.70 0.00 2.70 2.71 0.08 54.82 Average: 0 39.97 0.00 2.51 1.74 0.08 55.70 Average: 1 41.01 0.00 2.75 5.44 0.09 50.71 Average: 2 35.57 0.00 2.72 2.54 0.08 59.09 Average: 3 42.23 0.00 2.80 1.12 0.08 53.77