---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8637 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 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 554 13089 0 2395 15167 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:fa:bc:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fefa:bcb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8637) 02/25/24 _x86_64_ (4 CPU) 14:41:24 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 113.36 23.16 90.20 1206.07 14788.74 14:44:01 98.72 11.46 87.25 620.03 15372.10 14:45:01 23.68 2.17 21.51 51.06 7010.43 Average: 78.59 12.26 66.32 625.72 12390.42 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13959220 15619792 2465748 15.01 70492 1786168 723052 4.14 628740 1614828 123684 14:44:01 12509508 14394728 3915460 23.84 81588 1989524 2004752 11.47 1907544 1762380 37804 14:45:01 13497048 15599520 2927920 17.83 82856 2202192 718164 4.11 802632 1874180 197488 Average: 13321925 15204680 3103043 18.89 78312 1992628 1148656 6.57 1112972 1750463 119659 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 103.08 73.12 1077.79 37.36 0.00 0.00 0.00 0.00 14:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 ens3 414.25 325.38 2375.00 73.52 0.00 0.00 0.00 0.00 14:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 403.33 246.98 296.10 87.45 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 306.89 215.16 1249.63 66.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8637) 02/25/24 _x86_64_ (4 CPU) 14:41:24 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 18.93 0.00 1.37 2.91 0.05 76.73 14:43:01 0 16.52 0.00 0.92 1.61 0.07 80.89 14:43:01 1 36.12 0.00 2.57 1.53 0.07 59.72 14:43:01 2 13.28 0.00 1.14 5.21 0.05 80.33 14:43:01 3 9.77 0.00 0.89 3.29 0.03 86.02 14:44:01 all 42.55 0.00 1.67 1.30 0.08 54.40 14:44:01 0 57.38 0.00 1.81 1.09 0.07 39.66 14:44:01 1 41.25 0.00 1.14 0.05 0.07 57.50 14:44:01 2 39.87 0.00 2.06 1.61 0.08 56.38 14:44:01 3 31.79 0.00 1.68 2.46 0.08 63.99 14:45:01 all 60.76 0.00 2.07 0.25 0.09 36.84 14:45:01 0 53.32 0.00 2.37 0.80 0.10 43.41 14:45:01 1 64.43 0.00 1.64 0.15 0.10 33.68 14:45:01 2 69.95 0.00 1.99 0.03 0.08 27.94 14:45:01 3 55.28 0.00 2.28 0.02 0.08 42.34 Average: all 40.74 0.00 1.70 1.49 0.07 55.99 Average: 0 42.42 0.00 1.70 1.17 0.08 54.63 Average: 1 47.25 0.00 1.78 0.58 0.08 50.31 Average: 2 41.04 0.00 1.73 2.28 0.07 54.88 Average: 3 32.26 0.00 1.61 1.92 0.07 64.13