---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19479 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 8.9G 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 576 12653 0 2810 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:f2:a2:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fef2:a260/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19479) 06/26/24 _x86_64_ (4 CPU) 13:03:28 LINUX RESTART (4 CPU) 13:04:01 tps rtps wtps bread/s bwrtn/s 13:05:01 114.95 35.29 79.65 2358.27 20314.75 13:06:01 265.99 23.38 242.61 1133.81 28945.58 13:07:01 112.63 7.02 105.62 386.20 27802.97 13:08:01 53.26 0.87 52.39 57.99 16842.13 13:09:01 46.66 1.37 45.29 69.19 12130.38 Average: 118.70 13.58 105.11 801.09 21207.16 13:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 13915944 15606612 2509024 15.28 67728 1819216 732704 4.19 638716 1647608 229068 13:06:01 12513876 14481080 3911092 23.81 85356 2065588 1689432 9.67 1804424 1854940 43312 13:07:01 11348460 13732992 5076508 30.91 95484 2459344 2350160 13.45 2667596 2127848 26468 13:08:01 10638040 13113792 5786928 35.23 98496 2542312 2767684 15.84 3493704 2006092 21524 13:09:01 12965972 15505772 3458996 21.06 102300 2601512 806984 4.62 1139512 2036736 3372 Average: 12276458 14488050 4148510 25.26 89873 2297594 1669393 9.55 1948790 1934645 64749 13:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 ens3 85.47 60.46 1158.25 15.03 0.00 0.00 0.00 0.00 13:05:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:06:01 ens3 331.34 299.00 2979.09 52.01 0.00 0.00 0.00 0.00 13:06:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:07:01 ens3 396.48 317.66 4370.78 58.50 0.00 0.00 0.00 0.00 13:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 548.56 468.87 676.94 216.01 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:09:01 ens3 272.54 263.99 296.09 656.84 0.00 0.00 0.00 0.00 13:09:01 lo 35.19 35.19 3.18 3.18 0.00 0.00 0.00 0.00 Average: ens3 326.88 282.00 1896.23 199.68 0.00 0.00 0.00 0.00 Average: lo 7.56 7.56 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19479) 06/26/24 _x86_64_ (4 CPU) 13:03:28 LINUX RESTART (4 CPU) 13:04:01 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 20.13 0.00 1.65 4.43 0.06 73.74 13:05:01 0 26.89 0.00 2.51 3.94 0.07 66.59 13:05:01 1 28.11 0.00 1.75 1.96 0.07 68.11 13:05:01 2 14.80 0.00 1.08 0.93 0.05 83.13 13:05:01 3 10.71 0.00 1.22 10.91 0.05 77.12 13:06:01 all 32.90 0.00 1.74 3.12 0.08 62.16 13:06:01 0 29.94 0.00 1.40 4.78 0.07 63.81 13:06:01 1 32.78 0.00 2.65 5.74 0.08 58.74 13:06:01 2 34.39 0.00 1.47 0.33 0.08 63.72 13:06:01 3 34.50 0.00 1.46 1.62 0.07 62.35 13:07:01 all 56.36 0.00 2.17 1.11 0.09 40.26 13:07:01 0 60.24 0.00 2.04 0.30 0.10 37.31 13:07:01 1 51.59 0.00 2.29 3.35 0.10 42.67 13:07:01 2 51.01 0.00 1.54 0.17 0.08 47.20 13:07:01 3 62.59 0.00 2.79 0.62 0.10 33.91 13:08:01 all 63.29 0.00 2.39 0.53 0.13 33.66 13:08:01 0 64.74 0.00 2.03 0.05 0.10 33.08 13:08:01 1 62.10 0.00 2.78 2.02 0.12 32.98 13:08:01 2 58.83 0.00 2.77 0.00 0.15 38.25 13:08:01 3 67.52 0.00 2.00 0.07 0.13 30.29 13:09:01 all 29.03 0.00 2.01 1.17 0.07 67.72 13:09:01 0 19.91 0.00 2.04 0.10 0.05 77.90 13:09:01 1 27.18 0.00 2.13 4.22 0.08 66.39 13:09:01 2 29.35 0.00 1.75 0.13 0.07 68.70 13:09:01 3 39.66 0.00 2.11 0.25 0.08 57.90 Average: all 40.33 0.00 1.99 2.07 0.08 55.53 Average: 0 40.33 0.00 2.00 1.84 0.08 55.75 Average: 1 40.31 0.00 2.32 3.46 0.09 53.82 Average: 2 37.66 0.00 1.72 0.31 0.09 60.21 Average: 3 43.00 0.00 1.91 2.69 0.09 52.31