---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-44135 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 9.4G 69G 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 601 12035 0 3403 15109 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:f8:ac:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fef8:ac77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44135) 09/06/25 _x86_64_ (4 CPU) 21:53:25 LINUX RESTART (4 CPU) 21:54:01 tps rtps wtps bread/s bwrtn/s 21:55:01 150.51 11.16 139.34 256.76 37351.11 21:56:01 585.95 3.58 582.37 304.80 34089.47 21:57:01 80.65 31.83 48.83 2044.86 17548.14 21:58:01 3.72 0.00 3.72 0.00 1896.08 21:59:01 1.20 0.00 1.20 0.00 15.33 22:00:01 1.30 0.00 1.30 0.00 18.00 22:01:01 1.07 0.02 1.05 0.13 14.53 22:02:01 15.40 0.72 14.68 74.65 881.99 Average: 104.96 5.91 99.05 335.15 11476.36 21:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:55:01 13543688 15246008 2881280 17.54 73276 1821516 1141628 6.53 985300 1662268 135560 21:56:01 12490060 15049800 3934908 23.96 144572 2494928 1206376 6.90 1281104 2280496 37400 21:57:01 11832416 14995864 4592552 27.96 145768 3077716 1264404 7.24 1538532 2661288 56136 21:58:01 11819408 14982932 4605560 28.04 145816 3077736 1264404 7.24 1551696 2661296 32 21:59:01 11811588 14975176 4613380 28.09 145876 3077732 1283384 7.34 1559492 2661300 36 22:00:01 11811280 14975044 4613688 28.09 145904 3077872 1283384 7.34 1559576 2661432 204 22:01:01 11810464 14974320 4614504 28.09 145952 3077884 1283384 7.34 1559908 2661428 32 22:02:01 12308300 15449384 4116668 25.06 147992 3055824 859180 4.92 1118632 2611100 24840 Average: 12178400 15081066 4246568 25.85 136894 2845151 1198268 6.86 1394280 2482576 31780 21:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:55:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 21:55:01 ens3 178.45 145.99 1708.38 27.05 0.00 0.00 0.00 0.00 21:56:01 lo 3.67 3.67 0.70 0.70 0.00 0.00 0.00 0.00 21:56:01 ens3 356.20 291.47 2551.48 47.35 0.00 0.00 0.00 0.00 21:57:01 lo 12.23 12.23 0.63 0.63 0.00 0.00 0.00 0.00 21:57:01 ens3 764.46 523.16 4960.50 134.37 0.00 0.00 0.00 0.00 21:58:01 lo 39.53 39.53 1.93 1.93 0.00 0.00 0.00 0.00 21:58:01 ens3 0.30 0.18 0.06 0.22 0.00 0.00 0.00 0.00 21:59:01 lo 39.53 39.53 1.93 1.93 0.00 0.00 0.00 0.00 21:59:01 ens3 0.30 0.17 0.18 0.25 0.00 0.00 0.00 0.00 22:00:01 lo 39.86 39.86 1.95 1.95 0.00 0.00 0.00 0.00 22:00:01 ens3 0.25 0.13 0.06 0.04 0.00 0.00 0.00 0.00 22:01:01 lo 39.59 39.59 1.93 1.93 0.00 0.00 0.00 0.00 22:01:01 ens3 0.40 0.38 0.07 0.42 0.00 0.00 0.00 0.00 22:02:01 lo 28.06 28.06 1.39 1.39 0.00 0.00 0.00 0.00 22:02:01 ens3 18.93 15.66 12.09 6.94 0.00 0.00 0.00 0.00 Average: lo 25.44 25.44 1.32 1.32 0.00 0.00 0.00 0.00 Average: ens3 164.91 122.14 1154.07 27.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-44135) 09/06/25 _x86_64_ (4 CPU) 21:53:25 LINUX RESTART (4 CPU) 21:54:01 CPU %user %nice %system %iowait %steal %idle 21:55:01 all 24.47 0.00 1.64 2.59 0.07 71.23 21:55:01 0 18.13 0.00 1.34 5.10 0.05 75.38 21:55:01 1 44.96 0.00 3.19 1.47 0.08 50.29 21:55:01 2 21.65 0.00 1.14 1.87 0.07 75.27 21:55:01 3 13.13 0.00 0.94 1.89 0.05 83.99 21:56:01 all 36.94 0.00 4.32 1.65 0.11 56.98 21:56:01 0 36.95 0.00 4.00 0.71 0.12 58.22 21:56:01 1 39.67 0.00 4.06 2.87 0.12 53.27 21:56:01 2 36.11 0.00 4.32 2.79 0.08 56.70 21:56:01 3 35.02 0.00 4.92 0.24 0.10 59.73 21:57:01 all 39.86 0.00 2.13 0.70 0.09 57.22 21:57:01 0 41.03 0.00 2.11 0.13 0.08 56.64 21:57:01 1 42.96 0.00 2.27 0.25 0.08 54.43 21:57:01 2 38.72 0.00 1.84 1.25 0.10 58.09 21:57:01 3 36.71 0.00 2.30 1.19 0.10 59.70 21:58:01 all 0.83 0.00 0.07 0.09 0.01 99.00 21:58:01 0 0.60 0.00 0.05 0.00 0.02 99.33 21:58:01 1 0.25 0.00 0.08 0.00 0.00 99.67 21:58:01 2 2.04 0.00 0.13 0.35 0.02 97.46 21:58:01 3 0.40 0.00 0.03 0.00 0.00 99.57 21:59:01 all 0.39 0.00 0.08 0.00 0.02 99.51 21:59:01 0 0.67 0.00 0.05 0.00 0.02 99.27 21:59:01 1 0.02 0.00 0.02 0.00 0.02 99.95 21:59:01 2 0.82 0.00 0.25 0.02 0.03 98.88 21:59:01 3 0.07 0.00 0.00 0.00 0.00 99.93 22:00:01 all 0.40 0.00 0.05 0.00 0.02 99.52 22:00:01 0 0.78 0.00 0.00 0.00 0.02 99.20 22:00:01 1 0.02 0.00 0.00 0.00 0.02 99.97 22:00:01 2 0.80 0.00 0.18 0.02 0.03 98.96 22:00:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:01:01 all 0.84 0.00 0.07 0.01 0.01 99.07 22:01:01 0 0.80 0.00 0.03 0.00 0.02 99.15 22:01:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:01:01 2 2.17 0.00 0.10 0.03 0.03 97.66 22:01:01 3 0.35 0.00 0.12 0.00 0.02 99.52 22:02:01 all 7.07 0.00 0.51 0.17 0.03 92.23 22:02:01 0 7.71 0.00 0.50 0.00 0.02 91.78 22:02:01 1 12.95 0.00 0.47 0.08 0.03 86.46 22:02:01 2 1.12 0.00 0.25 0.53 0.03 98.07 22:02:01 3 6.47 0.00 0.80 0.03 0.03 92.66 Average: all 13.81 0.00 1.11 0.65 0.04 84.39 Average: 0 13.29 0.00 1.01 0.74 0.04 84.92 Average: 1 17.57 0.00 1.26 0.58 0.04 80.54 Average: 2 12.91 0.00 1.02 0.85 0.05 85.17 Average: 3 11.47 0.00 1.13 0.42 0.04 86.94