---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-104937 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 9.7G 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 633 11758 0 3648 15076 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1d:f1:1f brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85705sec preferred_lft 85705sec inet6 fe80::f816:3eff:fe1d:f11f/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-104937) 02/07/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 174.11 36.72 137.38 2201.93 31234.16 00:08:01 63.66 4.43 59.23 301.23 22807.20 00:09:01 51.51 6.23 45.28 191.43 20850.79 00:10:01 40.44 0.23 40.21 3.87 13010.23 00:11:01 39.84 0.18 39.66 5.33 7569.01 00:12:01 21.34 0.20 21.14 3.86 2849.34 00:13:01 14.55 0.03 14.51 0.53 1466.42 00:14:01 3.70 0.00 3.70 0.00 1645.73 00:15:01 7.68 0.00 7.68 0.00 1126.75 00:16:01 27.91 1.35 26.56 164.77 23802.17 Average: 44.26 4.89 39.37 284.07 12604.33 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13090744 14913948 3334224 20.30 76584 1937256 1380532 7.90 1344800 1756228 98780 00:08:01 11225764 13169664 5199204 31.65 82160 2045768 2819976 16.14 3151860 1798084 38240 00:09:01 11821640 13878760 4603328 28.03 88188 2146388 2277980 13.04 2463628 1877456 21588 00:10:01 11533560 13807428 4891408 29.78 95032 2348036 2340520 13.39 2560068 2052672 31204 00:11:01 11381140 13881872 5043828 30.71 100064 2555828 2307616 13.21 2531460 2218268 30760 00:12:01 10604204 13175052 5820764 35.44 101820 2621532 2795288 16.00 3245392 2273900 23936 00:13:01 11014884 13639280 5410084 32.94 102732 2672596 2291784 13.12 2786936 2323904 36224 00:14:01 10984364 13621096 5440604 33.12 102808 2684292 2236252 12.80 2810844 2330144 32 00:15:01 11160092 13908112 5264876 32.05 105004 2787168 1958420 11.21 2553632 2407452 82020 00:16:01 10869608 14252328 5555360 33.82 107220 3396116 1845116 10.56 2286676 2942160 39296 Average: 11368600 13824754 5056368 30.78 96161 2519498 2225348 12.74 2573530 2198027 40208 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 204.74 152.01 2067.17 35.08 0.00 0.00 0.00 0.00 00:07:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 00:08:01 ens3 908.20 609.90 1029.11 233.98 0.00 0.00 0.00 0.00 00:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 960.94 634.69 1109.44 260.66 0.00 0.00 0.00 0.00 00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 613.61 490.35 2823.82 154.92 0.00 0.00 0.00 0.00 00:10:01 lo 20.36 20.36 3.66 3.66 0.00 0.00 0.00 0.00 00:11:01 ens3 374.99 277.32 967.78 97.56 0.00 0.00 0.00 0.00 00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 4510.27 3160.15 1298.34 1389.34 0.00 0.00 0.00 0.00 00:12:01 lo 51.62 51.62 15.54 15.54 0.00 0.00 0.00 0.00 00:13:01 ens3 9076.69 4724.85 2888.33 2471.22 0.00 0.00 0.00 0.00 00:13:01 lo 10.88 10.88 1.81 1.81 0.00 0.00 0.00 0.00 00:14:01 ens3 178.89 131.96 37.48 93.25 0.00 0.00 0.00 0.00 00:14:01 lo 20.93 20.93 4.79 4.79 0.00 0.00 0.00 0.00 00:15:01 ens3 531.24 342.79 168.63 126.00 0.00 0.00 0.00 0.00 00:15:01 lo 6.63 6.63 1.19 1.19 0.00 0.00 0.00 0.00 00:16:01 ens3 750.44 493.68 2348.02 148.73 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 1813.94 1103.55 1472.80 501.94 0.00 0.00 0.00 0.00 Average: lo 11.54 11.54 2.77 2.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104937) 02/07/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 29.72 0.00 1.71 4.79 0.08 63.69 00:07:01 0 28.93 0.00 1.80 6.37 0.07 62.83 00:07:01 1 22.21 0.00 1.38 4.37 0.07 71.97 00:07:01 2 46.33 0.00 2.32 6.93 0.09 44.33 00:07:01 3 21.49 0.00 1.31 1.53 0.09 75.58 00:08:01 all 68.44 0.00 2.72 1.05 0.12 27.66 00:08:01 0 67.54 0.00 1.98 0.61 0.13 29.74 00:08:01 1 69.25 0.00 2.70 2.03 0.12 25.90 00:08:01 2 70.41 0.00 2.37 0.05 0.12 27.05 00:08:01 3 66.57 0.00 3.87 1.51 0.10 27.96 00:09:01 all 44.04 0.00 2.18 1.78 0.09 51.91 00:09:01 0 42.69 0.00 1.99 4.15 0.08 51.08 00:09:01 1 49.14 0.00 1.88 0.13 0.08 48.77 00:09:01 2 43.32 0.00 2.22 0.60 0.08 53.77 00:09:01 3 41.02 0.00 2.59 2.25 0.08 54.05 00:10:01 all 52.90 0.00 2.20 0.70 0.10 44.10 00:10:01 0 52.18 0.00 2.15 1.17 0.08 44.41 00:10:01 1 51.86 0.00 2.65 1.48 0.10 43.91 00:10:01 2 55.66 0.00 2.08 0.08 0.10 42.07 00:10:01 3 51.91 0.00 1.92 0.08 0.12 45.97 00:11:01 all 42.46 0.00 1.62 0.38 0.09 55.45 00:11:01 0 43.95 0.00 1.32 1.17 0.10 53.46 00:11:01 1 43.15 0.00 1.52 0.15 0.08 55.09 00:11:01 2 40.88 0.00 2.04 0.08 0.08 56.92 00:11:01 3 41.89 0.00 1.61 0.08 0.07 56.35 00:12:01 all 50.43 0.00 13.06 0.13 0.10 36.28 00:12:01 0 48.48 0.00 13.39 0.13 0.10 37.89 00:12:01 1 50.44 0.00 12.97 0.17 0.10 36.33 00:12:01 2 49.01 0.00 11.03 0.20 0.10 39.66 00:12:01 3 53.78 0.00 14.86 0.03 0.10 31.22 00:13:01 all 44.53 0.00 17.51 0.04 0.11 37.81 00:13:01 0 44.44 0.00 15.30 0.02 0.10 40.15 00:13:01 1 46.44 0.00 12.38 0.13 0.12 40.94 00:13:01 2 42.59 0.00 21.93 0.02 0.10 35.36 00:13:01 3 44.62 0.00 20.47 0.00 0.12 34.79 00:14:01 all 32.96 0.00 3.24 0.12 0.08 63.60 00:14:01 0 31.39 0.00 1.32 0.00 0.08 67.21 00:14:01 1 34.67 0.00 5.26 0.18 0.07 59.82 00:14:01 2 33.87 0.00 5.22 0.00 0.07 60.84 00:14:01 3 31.91 0.00 1.14 0.30 0.08 66.56 00:15:01 all 45.02 0.00 3.94 0.04 0.08 50.93 00:15:01 0 43.78 0.00 1.94 0.02 0.07 54.20 00:15:01 1 48.18 0.00 3.49 0.08 0.07 48.18 00:15:01 2 44.87 0.00 7.81 0.00 0.10 47.21 00:15:01 3 43.29 0.00 2.49 0.02 0.07 54.13 00:16:01 all 45.64 0.00 3.62 0.83 0.07 49.83 00:16:01 0 42.49 0.00 1.06 0.18 0.08 56.18 00:16:01 1 55.53 0.00 9.71 0.37 0.08 34.30 00:16:01 2 51.66 0.00 2.34 0.07 0.07 45.87 00:16:01 3 32.81 0.00 1.39 2.75 0.08 62.96 Average: all 45.63 0.00 5.18 0.98 0.09 48.11 Average: 0 44.60 0.00 4.23 1.37 0.09 49.71 Average: 1 47.12 0.00 5.40 0.90 0.09 46.49 Average: 2 47.85 0.00 5.94 0.79 0.09 45.33 Average: 3 42.97 0.00 5.17 0.85 0.09 50.91