---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77191 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 590 12987 0 2461 15130 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:94:c0:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe94:c0bf/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-77191) 10/16/24 _x86_64_ (4 CPU) 18:48:58 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:00 283.19 76.02 207.17 5263.92 54093.65 18:51:01 117.61 10.50 107.11 260.55 23297.77 18:52:01 63.96 11.46 52.49 607.10 18977.90 18:53:01 17.58 1.03 16.55 28.53 12222.36 Average: 120.57 24.69 95.88 1534.56 27131.47 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:00 13983508 15508168 2441460 14.86 59868 1667400 841884 4.82 725760 1505720 134732 18:51:01 13506864 15216400 2918104 17.77 77576 1823948 1178932 6.75 1044916 1638824 23820 18:52:01 12415720 14339836 4009248 24.41 82916 2025636 1976832 11.31 1975004 1785500 10612 18:53:01 12683924 14619144 3741044 22.78 83648 2036116 1556300 8.91 1716732 1774836 5932 Average: 13147504 14920887 3277464 19.95 76002 1888275 1388487 7.95 1365603 1676220 43774 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:00 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:50:00 ens3 386.55 268.94 1506.26 75.95 0.00 0.00 0.00 0.00 18:51:01 lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 18:51:01 ens3 184.49 168.56 1005.60 49.48 0.00 0.00 0.00 0.00 18:52:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 339.01 241.53 2311.72 59.74 0.00 0.00 0.00 0.00 18:53:01 lo 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 18:53:01 ens3 564.16 320.20 193.40 132.93 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 367.76 249.46 1253.18 79.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77191) 10/16/24 _x86_64_ (4 CPU) 18:48:58 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:00 all 18.01 0.00 2.51 9.95 0.06 69.46 18:50:00 0 20.67 0.00 1.91 10.05 0.05 67.33 18:50:00 1 29.78 0.00 2.91 12.80 0.07 54.44 18:50:00 2 8.98 0.00 1.69 3.94 0.05 85.34 18:50:00 3 12.68 0.00 3.52 13.05 0.08 70.67 18:51:01 all 16.80 0.00 1.52 3.22 0.06 78.40 18:51:01 0 12.12 0.00 1.02 1.00 0.03 85.83 18:51:01 1 9.13 0.00 1.15 3.67 0.05 85.99 18:51:01 2 26.25 0.00 2.52 1.46 0.08 69.69 18:51:01 3 19.68 0.00 1.42 6.80 0.05 72.05 18:52:01 all 62.35 0.00 1.92 0.70 0.10 34.93 18:52:01 0 72.91 0.00 2.43 1.57 0.12 22.97 18:52:01 1 59.64 0.00 1.41 0.47 0.08 38.40 18:52:01 2 57.47 0.00 2.04 0.13 0.12 40.23 18:52:01 3 59.36 0.00 1.76 0.62 0.10 38.16 18:53:01 all 62.98 0.00 1.95 0.54 0.11 34.42 18:53:01 0 62.29 0.00 1.67 2.03 0.10 33.91 18:53:01 1 70.03 0.00 2.12 0.00 0.12 27.73 18:53:01 2 50.53 0.00 1.99 0.02 0.12 47.35 18:53:01 3 69.03 0.00 2.04 0.13 0.10 28.69 Average: all 39.92 0.00 1.97 3.61 0.08 54.42 Average: 0 41.84 0.00 1.75 3.65 0.07 52.68 Average: 1 42.00 0.00 1.90 4.23 0.08 51.79 Average: 2 35.75 0.00 2.06 1.39 0.09 60.71 Average: 3 40.09 0.00 2.18 5.16 0.08 52.48