---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40099 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 11G 68G 13% / 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 576 11418 0 4045 15133 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:d0:2a:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed0:2a53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40099) 09/20/24 _x86_64_ (4 CPU) 13:02:26 LINUX RESTART (4 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 170.05 41.73 128.32 2618.88 28265.04 13:05:01 108.12 17.66 90.45 930.78 29877.29 13:06:01 28.20 3.02 25.18 81.72 17583.60 13:07:01 61.06 0.30 60.76 5.06 32601.00 Average: 91.56 15.58 75.98 902.57 27077.46 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 13661224 15414832 2763744 16.83 70316 1877416 903976 5.17 841776 1692292 104908 13:05:01 11753104 13864548 4671864 28.44 79400 2215748 2230604 12.77 2494916 1924264 11676 13:06:01 11666552 13902804 4758416 28.97 82396 2333932 2658600 15.22 2475252 2020848 82088 13:07:01 11472024 15178940 4952944 30.15 90860 3756960 1116404 6.39 1481528 3164108 1147972 Average: 12138226 14590281 4286742 26.10 80743 2546014 1727396 9.89 1823368 2200378 336661 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 174.13 131.02 1916.14 31.42 0.00 0.00 0.00 0.00 13:04:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 13:05:01 ens3 673.55 469.59 4892.78 103.22 0.00 0.00 0.00 0.00 13:05:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 13:06:01 ens3 1244.71 710.66 833.92 300.06 0.00 0.00 0.00 0.00 13:06:01 lo 7.22 7.22 25.95 25.95 0.00 0.00 0.00 0.00 13:07:01 ens3 602.90 381.81 5075.74 74.60 0.00 0.00 0.00 0.00 13:07:01 lo 1.62 1.62 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 675.72 424.38 3184.53 127.69 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 6.59 6.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40099) 09/20/24 _x86_64_ (4 CPU) 13:02:26 LINUX RESTART (4 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 23.66 0.00 1.87 5.75 0.09 68.63 13:04:01 0 15.65 0.00 1.67 5.03 0.09 77.56 13:04:01 1 20.91 0.00 1.87 3.05 0.07 74.10 13:04:01 2 12.30 0.00 1.14 11.65 0.07 74.84 13:04:01 3 45.68 0.00 2.78 3.29 0.15 48.10 13:05:01 all 60.70 0.00 2.27 2.41 0.12 34.50 13:05:01 0 61.53 0.00 2.57 3.01 0.12 32.77 13:05:01 1 58.78 0.00 1.66 0.29 0.10 39.18 13:05:01 2 63.70 0.00 2.09 4.07 0.12 30.03 13:05:01 3 58.80 0.00 2.76 2.25 0.12 36.07 13:06:01 all 37.67 0.00 3.77 1.18 0.07 57.31 13:06:01 0 31.06 0.00 4.00 4.41 0.08 60.45 13:06:01 1 38.20 0.00 3.85 0.17 0.10 57.68 13:06:01 2 42.53 0.00 3.28 0.07 0.05 54.08 13:06:01 3 38.89 0.00 3.96 0.07 0.07 57.01 13:07:01 all 44.43 0.00 1.97 1.14 0.09 52.37 13:07:01 0 41.93 0.00 1.82 3.24 0.08 52.92 13:07:01 1 51.57 0.00 2.21 0.42 0.08 45.72 13:07:01 2 48.13 0.00 1.54 0.52 0.10 49.71 13:07:01 3 36.09 0.00 2.31 0.35 0.07 61.18 Average: all 41.67 0.00 2.47 2.61 0.09 53.16 Average: 0 37.63 0.00 2.52 3.92 0.09 55.84 Average: 1 42.43 0.00 2.40 0.97 0.09 54.11 Average: 2 41.78 0.00 2.02 4.05 0.08 52.07 Average: 3 44.85 0.00 2.96 1.48 0.10 50.61