---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-80074 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 573 12659 0 2806 15136 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:45:df:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe45:df1b/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-80074) 10/28/24 _x86_64_ (4 CPU) 13:05:17 LINUX RESTART (4 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 145.71 31.98 113.73 2192.57 28057.06 13:08:01 228.19 17.57 210.62 931.22 27859.58 13:09:01 97.30 12.48 84.82 559.91 26320.95 13:10:01 65.71 0.43 65.27 37.06 13593.07 13:11:01 36.21 1.77 34.44 86.79 2492.25 Average: 114.64 12.85 101.79 761.53 19665.67 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 13927208 15612592 2497760 15.21 68060 1813724 727972 4.17 633140 1641652 114280 13:08:01 12940392 14844492 3484576 21.22 82468 2007728 1433716 8.21 1432004 1805720 21740 13:09:01 11776528 13988096 4648440 28.30 93772 2291460 2239680 12.82 2384348 1989616 41044 13:10:01 9982880 12446420 6442088 39.22 98556 2530016 3544716 20.29 4154580 1998216 27288 13:11:01 12941832 15475208 3483136 21.21 101472 2595568 833076 4.77 1167792 2031592 53712 Average: 12313768 14473362 4111200 25.03 88866 2247699 1755832 10.05 1954373 1893359 51613 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 ens3 82.62 59.02 1042.04 14.03 0.00 0.00 0.00 0.00 13:07:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 13:08:01 ens3 311.77 280.05 2450.14 55.30 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:09:01 ens3 289.92 265.61 2310.12 47.83 0.00 0.00 0.00 0.00 13:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:10:01 ens3 764.37 598.38 3306.96 237.46 0.00 0.00 0.00 0.00 13:10:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:11:01 ens3 293.98 282.42 288.22 654.89 0.00 0.00 0.00 0.00 13:11:01 lo 34.73 34.73 3.12 3.12 0.00 0.00 0.00 0.00 Average: ens3 348.53 297.09 1879.57 201.88 0.00 0.00 0.00 0.00 Average: lo 7.44 7.44 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-80074) 10/28/24 _x86_64_ (4 CPU) 13:05:17 LINUX RESTART (4 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 17.00 0.00 1.42 4.69 0.05 76.83 13:07:01 0 15.68 0.00 1.42 0.70 0.07 82.14 13:07:01 1 36.04 0.00 2.26 2.31 0.07 59.33 13:07:01 2 13.49 0.00 1.17 2.89 0.05 82.40 13:07:01 3 2.74 0.00 0.82 12.94 0.05 83.45 13:08:01 all 22.31 0.00 1.39 3.15 0.07 73.08 13:08:01 0 20.69 0.00 1.77 0.43 0.07 77.04 13:08:01 1 25.06 0.00 1.34 0.72 0.08 72.80 13:08:01 2 24.01 0.00 1.69 3.10 0.05 71.15 13:08:01 3 19.47 0.00 0.77 8.34 0.07 71.35 13:09:01 all 54.54 0.00 2.22 2.37 0.11 40.75 13:09:01 0 57.91 0.00 2.04 0.15 0.10 39.80 13:09:01 1 60.66 0.00 1.60 3.67 0.08 33.97 13:09:01 2 57.49 0.00 3.41 1.52 0.12 37.46 13:09:01 3 42.16 0.00 1.82 4.13 0.13 51.76 13:10:01 all 61.07 0.00 2.39 0.41 0.11 36.01 13:10:01 0 57.52 0.00 2.80 0.22 0.10 39.36 13:10:01 1 56.14 0.00 1.34 0.27 0.12 42.14 13:10:01 2 67.95 0.00 2.67 0.15 0.10 29.13 13:10:01 3 62.67 0.00 2.75 1.02 0.15 33.41 13:11:01 all 38.19 0.00 2.28 0.60 0.08 58.85 13:11:01 0 43.15 0.00 1.83 0.10 0.08 54.84 13:11:01 1 30.90 0.00 1.95 0.05 0.05 67.05 13:11:01 2 49.67 0.00 3.08 1.57 0.08 45.60 13:11:01 3 29.09 0.00 2.28 0.67 0.08 67.88 Average: all 38.60 0.00 1.94 2.25 0.09 57.12 Average: 0 38.91 0.00 1.97 0.32 0.08 58.72 Average: 1 41.77 0.00 1.70 1.41 0.08 55.04 Average: 2 42.50 0.00 2.40 1.85 0.08 53.17 Average: 3 31.23 0.00 1.69 5.41 0.10 61.57