---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79590 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 9.6G 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 614 11615 0 3809 15095 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:ae:f3:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feae:f3dc/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-79590) 10/26/24 _x86_64_ (4 CPU) 03:25:06 LINUX RESTART (4 CPU) 03:26:01 tps rtps wtps bread/s bwrtn/s 03:27:01 16.33 0.00 16.33 0.00 18355.49 03:28:01 15.99 2.88 13.11 112.23 18473.84 03:29:01 150.06 33.01 117.05 1676.65 19261.99 03:30:01 206.93 18.06 188.87 694.15 16036.39 03:31:01 521.84 1.07 520.77 12.86 36365.49 03:32:01 123.75 22.78 100.97 1683.59 21389.37 Average: 171.60 13.00 158.61 698.22 21610.36 03:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:01 14457504 15686124 1967464 11.98 32140 1415904 709332 4.06 494432 1299636 20 03:28:01 14413004 15650560 2011964 12.25 32268 1424524 709332 4.06 532656 1306600 20 03:29:01 14060708 15609084 2364260 14.39 61744 1689572 730064 4.18 628508 1526828 141980 03:30:01 13044504 15021248 3380464 20.58 81972 2081240 1163492 6.66 1302668 1833388 132580 03:31:01 11237824 14540924 5187144 31.58 191356 3089584 1381536 7.91 1949764 2752812 503940 03:32:01 11722672 15250256 4702296 28.63 195368 3304384 1004316 5.75 1311100 2908748 67636 Average: 13156036 15293033 3268932 19.90 99141 2167535 949679 5.43 1036521 1938002 141029 03:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:01 ens3 0.23 0.13 0.06 0.38 0.00 0.00 0.00 0.00 03:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 51.93 29.54 110.40 12.09 0.00 0.00 0.00 0.00 03:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 ens3 123.80 84.55 954.31 31.17 0.00 0.00 0.00 0.00 03:29:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 03:30:01 ens3 459.21 327.71 2703.44 81.47 0.00 0.00 0.00 0.00 03:30:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 135.67 94.20 1187.60 17.20 0.00 0.00 0.00 0.00 03:31:01 lo 0.74 0.74 0.14 0.14 0.00 0.00 0.00 0.00 03:32:01 ens3 280.05 205.28 2128.33 57.01 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 175.23 123.63 1180.58 33.26 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79590) 10/26/24 _x86_64_ (4 CPU) 03:25:06 LINUX RESTART (4 CPU) 03:26:01 CPU %user %nice %system %iowait %steal %idle 03:27:01 all 0.07 0.00 0.02 3.34 0.00 96.58 03:27:01 0 0.12 0.00 0.03 13.17 0.02 86.66 03:27:01 1 0.05 0.00 0.00 0.00 0.00 99.95 03:27:01 2 0.02 0.00 0.02 0.00 0.00 99.97 03:27:01 3 0.08 0.00 0.02 0.20 0.02 99.68 03:28:01 all 1.39 0.00 0.09 3.61 0.01 94.90 03:28:01 0 1.05 0.00 0.10 14.43 0.00 84.42 03:28:01 1 1.70 0.00 0.08 0.00 0.00 98.22 03:28:01 2 1.80 0.00 0.02 0.00 0.00 98.18 03:28:01 3 1.02 0.00 0.13 0.00 0.02 98.83 03:29:01 all 17.18 0.00 1.75 6.97 0.05 74.05 03:29:01 0 9.25 0.00 1.29 13.95 0.05 75.46 03:29:01 1 36.82 0.00 2.60 4.87 0.07 55.64 03:29:01 2 16.93 0.00 1.74 2.35 0.05 78.93 03:29:01 3 5.76 0.00 1.39 6.68 0.07 86.10 03:30:01 all 36.27 0.00 2.08 2.90 0.10 58.65 03:30:01 0 48.97 0.00 2.71 3.28 0.12 44.92 03:30:01 1 33.96 0.00 1.61 1.94 0.10 62.40 03:30:01 2 34.36 0.00 2.12 3.08 0.07 60.37 03:30:01 3 27.73 0.00 1.90 3.32 0.12 66.93 03:31:01 all 24.18 0.00 7.50 8.42 0.10 59.80 03:31:01 0 23.47 0.00 8.58 5.53 0.10 62.31 03:31:01 1 29.70 0.00 5.00 0.77 0.09 64.45 03:31:01 2 26.90 0.00 8.24 10.61 0.10 54.15 03:31:01 3 16.63 0.00 8.20 16.78 0.10 58.28 03:32:01 all 41.12 0.00 1.86 4.74 0.10 52.18 03:32:01 0 35.80 0.00 2.00 5.36 0.10 56.73 03:32:01 1 45.72 0.00 1.74 0.65 0.10 51.78 03:32:01 2 45.43 0.00 1.66 4.20 0.12 48.59 03:32:01 3 37.50 0.00 2.07 8.74 0.10 51.59 Average: all 19.99 0.00 2.19 4.98 0.06 72.77 Average: 0 19.75 0.00 2.42 9.31 0.06 68.46 Average: 1 24.60 0.00 1.83 1.37 0.06 72.15 Average: 2 20.85 0.00 2.27 3.34 0.06 73.49 Average: 3 14.76 0.00 2.26 5.91 0.07 76.99