---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19455 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 8.2G 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 567 13455 0 2017 15165 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:bb:ba:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:febb:ba70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19455) 06/26/24 _x86_64_ (4 CPU) 12:00:53 LINUX RESTART (4 CPU) 12:01:02 tps rtps wtps bread/s bwrtn/s 12:02:01 215.33 55.08 160.25 3682.14 39144.15 12:03:01 123.15 40.76 82.39 2583.70 18793.27 12:04:01 72.94 6.95 65.99 263.69 15498.22 Average: 136.71 34.15 102.56 2168.19 24397.45 12:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 14137508 15546156 2287460 13.93 47256 1572068 828800 4.74 664688 1427600 70480 12:03:01 13787200 15489476 2637768 16.06 68324 1829088 922120 5.28 756868 1655092 104924 12:04:01 13776976 15528516 2647992 16.12 72964 1872428 842356 4.82 756592 1663600 3180 Average: 13900561 15521383 2524407 15.37 62848 1757861 864425 4.95 726049 1582097 59528 12:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:02:01 ens3 290.87 203.90 1479.82 70.88 0.00 0.00 0.00 0.00 12:03:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:03:01 ens3 50.17 37.74 523.27 9.55 0.00 0.00 0.00 0.00 12:04:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 12:04:01 ens3 70.65 64.39 510.03 23.84 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 136.38 101.45 834.16 34.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19455) 06/26/24 _x86_64_ (4 CPU) 12:00:53 LINUX RESTART (4 CPU) 12:01:02 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 15.63 0.00 1.86 12.08 0.06 70.38 12:02:01 0 10.82 0.00 1.68 1.96 0.05 85.49 12:02:01 1 22.53 0.00 1.87 16.06 0.07 59.47 12:02:01 2 8.21 0.00 1.44 25.49 0.05 64.81 12:02:01 3 21.03 0.00 2.41 4.74 0.07 71.76 12:03:01 all 15.87 0.00 1.53 11.30 0.06 71.23 12:03:01 0 5.75 0.00 0.64 2.61 0.05 90.95 12:03:01 1 22.31 0.00 1.85 4.66 0.07 71.11 12:03:01 2 7.88 0.00 1.51 33.50 0.07 57.05 12:03:01 3 27.54 0.00 2.16 4.50 0.07 65.74 12:04:01 all 17.61 0.00 0.98 8.44 0.07 72.90 12:04:01 0 9.79 0.00 0.85 0.20 0.05 89.11 12:04:01 1 22.47 0.00 1.17 1.74 0.08 74.54 12:04:01 2 29.89 0.00 1.30 31.15 0.08 37.59 12:04:01 3 8.27 0.00 0.63 0.57 0.03 90.50 Average: all 16.38 0.00 1.46 10.60 0.06 71.51 Average: 0 8.78 0.00 1.05 1.59 0.05 88.54 Average: 1 22.44 0.00 1.63 7.44 0.07 68.42 Average: 2 15.39 0.00 1.42 30.07 0.07 53.05 Average: 3 18.92 0.00 1.73 3.25 0.06 76.04