---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84926 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 581 13020 0 2437 15142 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:c5:43:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fec5:437c/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-84926) 11/19/24 _x86_64_ (4 CPU) 08:57:48 LINUX RESTART (4 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 262.31 40.96 221.35 1966.07 28677.35 09:00:01 156.74 39.91 116.83 2429.33 34257.62 09:01:01 20.91 3.10 17.81 116.38 19691.92 Average: 146.65 27.99 118.66 1503.93 27542.30 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 13906704 15516804 2518264 15.33 64976 1744820 808288 4.63 726740 1575924 192844 09:00:01 12315328 14238696 4109640 25.02 75468 2036376 1978992 11.33 2066996 1800584 7732 09:01:01 11460072 13392244 4964896 30.23 76104 2044148 2710716 15.51 2944508 1775360 2908 Average: 12560701 14382581 3864267 23.53 72183 1941781 1832665 10.49 1912748 1717289 67828 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 ens3 422.45 258.12 1691.45 75.82 0.00 0.00 0.00 0.00 08:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 ens3 373.64 286.50 3190.34 53.90 0.00 0.00 0.00 0.00 09:00:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:01:01 ens3 304.63 234.84 103.11 100.88 0.00 0.00 0.00 0.00 09:01:01 lo 56.67 56.67 28.95 28.95 0.00 0.00 0.00 0.00 Average: ens3 366.91 259.82 1661.63 76.87 0.00 0.00 0.00 0.00 Average: lo 19.56 19.56 9.72 9.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84926) 11/19/24 _x86_64_ (4 CPU) 08:57:48 LINUX RESTART (4 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 22.39 0.00 2.06 5.49 0.07 69.99 08:59:01 0 13.44 0.00 1.32 8.17 0.03 77.03 08:59:01 1 23.87 0.00 1.95 6.21 0.07 67.91 08:59:01 2 31.63 0.00 2.69 4.53 0.08 61.06 08:59:01 3 20.65 0.00 2.22 3.06 0.08 73.98 09:00:01 all 42.07 0.00 1.72 3.08 0.10 53.04 09:00:01 0 45.62 0.00 1.02 4.40 0.08 48.88 09:00:01 1 34.06 0.00 1.92 1.97 0.10 61.94 09:00:01 2 41.11 0.00 1.84 1.12 0.12 55.81 09:00:01 3 47.51 0.00 2.10 4.82 0.10 45.48 09:01:01 all 66.22 0.00 1.49 0.92 0.10 31.26 09:01:01 0 63.63 0.00 1.49 0.08 0.10 34.70 09:01:01 1 65.52 0.00 1.37 1.42 0.10 31.59 09:01:01 2 66.80 0.00 1.53 1.23 0.10 30.35 09:01:01 3 68.96 0.00 1.54 0.97 0.12 28.42 Average: all 43.56 0.00 1.75 3.16 0.09 51.43 Average: 0 40.88 0.00 1.28 4.22 0.07 53.55 Average: 1 41.17 0.00 1.75 3.20 0.09 53.80 Average: 2 46.49 0.00 2.02 2.30 0.10 49.10 Average: 3 45.70 0.00 1.95 2.95 0.10 49.30