---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20347 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 8.3G 70G 11% / 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 571 13324 0 2143 15159 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:91:ca:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe91:caae/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-20347) 04/03/24 _x86_64_ (4 CPU) 15:49:49 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:04 49.48 32.07 17.42 1357.72 16403.75 15:52:01 57.69 37.13 20.56 3091.25 24635.54 15:53:01 33.61 18.63 14.98 668.18 7051.52 15:54:01 14.66 0.45 14.21 16.13 3103.62 15:55:01 17.83 0.03 17.80 0.27 3218.66 15:56:01 31.66 13.11 18.55 949.31 4750.67 15:57:02 40.25 0.13 40.12 23.38 7304.08 15:58:01 26.73 0.02 26.71 0.41 4295.92 15:59:01 93.53 32.86 60.67 1781.30 7686.72 Average: 40.58 14.92 25.67 867.31 8675.16 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:04 14840348 15925236 1584620 9.65 30300 1275576 354128 2.16 228340 1188284 590496 15:52:01 14300564 15631008 2124404 12.93 32220 1515772 738460 4.23 552012 1393152 6424 15:53:01 14158936 15584476 2266032 13.80 38604 1600128 768048 4.40 612272 1464388 20864 15:54:01 14111084 15559812 2313884 14.09 42240 1618016 795724 4.55 645984 1474932 16640 15:55:01 14051136 15520240 2373832 14.45 45608 1634020 834716 4.78 690420 1488336 11088 15:56:01 13898240 15492996 2526728 15.38 50200 1751672 890808 5.10 752144 1572504 41480 15:57:02 13911808 15565636 2513160 15.30 60024 1795180 796088 4.56 666016 1630340 17236 15:58:01 13840456 15539188 2584512 15.74 63804 1834636 804864 4.61 700392 1668088 15440 15:59:01 13630508 15498872 2794460 17.01 72044 1987800 819984 4.69 781160 1780412 5788 Average: 14082564 15590829 2342404 14.26 48338 1668089 755869 4.33 625416 1517826 80606 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:04 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:51:04 ens3 12.06 8.68 65.67 1.48 0.00 0.00 0.00 0.00 15:52:01 lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 15:52:01 ens3 339.50 248.47 2249.08 56.82 0.00 0.00 0.00 0.00 15:53:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:53:01 ens3 18.64 15.09 136.14 4.32 0.00 0.00 0.00 0.00 15:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 15:54:01 ens3 8.20 7.70 50.13 1.85 0.00 0.00 0.00 0.00 15:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:55:01 ens3 7.83 7.37 90.83 1.83 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 ens3 21.85 14.21 476.10 2.01 0.00 0.00 0.00 0.00 15:57:02 lo 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 15:57:02 ens3 5.32 5.10 42.53 1.52 0.00 0.00 0.00 0.00 15:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:58:01 ens3 13.66 12.09 204.33 2.60 0.00 0.00 0.00 0.00 15:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:59:01 ens3 154.79 142.51 911.42 56.18 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 62.87 49.94 457.56 13.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20347) 04/03/24 _x86_64_ (4 CPU) 15:49:49 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:04 all 1.43 0.00 0.75 53.03 0.06 44.74 15:51:04 0 2.00 0.00 0.54 51.60 0.02 45.84 15:51:04 1 1.29 0.00 0.42 11.70 0.00 86.59 15:51:04 2 1.07 0.00 1.69 82.83 0.18 14.23 15:51:04 3 1.34 0.00 0.40 65.99 0.00 32.27 15:52:01 all 7.62 0.00 1.03 29.17 0.05 62.14 15:52:01 0 5.58 0.00 1.02 15.58 0.07 77.75 15:52:01 1 6.40 0.00 1.10 11.84 0.05 80.61 15:52:01 2 10.59 0.00 1.13 52.35 0.05 35.88 15:52:01 3 7.92 0.00 0.85 36.90 0.05 54.27 15:53:01 all 4.21 0.00 0.43 21.46 0.02 73.88 15:53:01 0 1.45 0.00 0.15 0.77 0.02 97.61 15:53:01 1 8.77 0.00 0.67 7.00 0.02 83.55 15:53:01 2 5.35 0.00 0.65 77.13 0.03 16.84 15:53:01 3 1.29 0.00 0.25 1.04 0.00 97.43 15:54:01 all 3.29 0.00 0.21 21.55 0.02 74.93 15:54:01 0 2.28 0.00 0.12 0.48 0.00 97.12 15:54:01 1 0.90 0.00 0.07 0.42 0.00 98.62 15:54:01 2 5.79 0.00 0.39 85.18 0.03 8.61 15:54:01 3 4.18 0.00 0.28 0.45 0.03 95.05 15:55:01 all 3.63 0.00 0.15 21.29 0.02 74.91 15:55:01 0 2.08 0.00 0.07 1.17 0.02 96.67 15:55:01 1 2.30 0.00 0.10 1.37 0.02 96.22 15:55:01 2 6.09 0.00 0.27 82.45 0.03 11.16 15:55:01 3 4.05 0.00 0.15 0.22 0.02 95.56 15:56:01 all 2.21 0.00 0.43 24.34 0.03 72.99 15:56:01 0 5.79 0.00 0.87 79.12 0.03 14.19 15:56:01 1 0.63 0.00 0.25 1.73 0.00 97.38 15:56:01 2 1.62 0.00 0.33 9.53 0.03 88.48 15:56:01 3 0.78 0.00 0.28 6.96 0.03 91.94 15:57:02 all 5.99 0.00 0.41 20.18 0.02 73.40 15:57:02 0 11.47 0.00 0.86 58.83 0.03 28.81 15:57:02 1 7.84 0.00 0.30 0.63 0.02 91.21 15:57:02 2 4.17 0.00 0.45 20.96 0.03 74.39 15:57:02 3 0.48 0.00 0.03 0.33 0.02 99.14 15:58:01 all 5.13 0.00 0.32 19.68 0.02 74.86 15:58:01 0 1.96 0.00 0.14 0.66 0.02 97.22 15:58:01 1 4.67 0.00 0.24 2.03 0.00 93.06 15:58:01 2 10.10 0.00 0.66 74.36 0.03 14.85 15:58:01 3 3.74 0.00 0.25 1.54 0.02 94.44 15:59:01 all 18.17 0.00 1.14 16.91 0.08 63.70 15:59:01 0 18.21 0.00 0.97 15.00 0.05 65.76 15:59:01 1 24.24 0.00 1.40 13.73 0.10 60.52 15:59:01 2 18.34 0.00 1.28 33.07 0.08 47.23 15:59:01 3 11.87 0.00 0.89 5.77 0.05 81.42 Average: all 5.71 0.00 0.54 25.41 0.03 68.31 Average: 0 5.64 0.00 0.52 25.05 0.03 68.76 Average: 1 6.31 0.00 0.50 5.59 0.02 87.57 Average: 2 6.96 0.00 0.76 57.65 0.06 34.56 Average: 3 3.92 0.00 0.37 13.38 0.02 82.31