---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-76504 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 8.6G 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 564 13014 0 2461 15157 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:e6:d8:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fee6:d8f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76504) 10/13/24 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 144.51 23.41 121.10 1205.27 46392.80 18:51:01 98.27 12.10 86.17 630.83 10968.84 18:52:01 11.55 1.05 10.50 28.40 1742.11 18:53:01 48.01 2.00 46.01 85.05 10349.21 Average: 75.58 9.64 65.94 487.39 17363.24 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13972628 15627608 2452340 14.93 69732 1781792 720332 4.12 622836 1611472 105576 18:51:01 12028404 13951416 4396564 26.77 82888 2024904 2453192 14.04 2360940 1788872 44908 18:52:01 12262664 14192292 4162304 25.34 83048 2031344 2297316 13.15 2143648 1772352 2588 18:53:01 13378328 15573196 3046640 18.55 87148 2289436 724300 4.15 869012 1928880 2320 Average: 12910506 14836128 3514462 21.40 80704 2031869 1548785 8.86 1499109 1775394 38848 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:50:01 ens3 115.98 91.08 1037.56 23.11 0.00 0.00 0.00 0.00 18:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 400.47 313.16 2860.54 86.66 0.00 0.00 0.00 0.00 18:52:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 ens3 339.78 233.46 101.60 95.37 0.00 0.00 0.00 0.00 18:53:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 18:53:01 ens3 261.72 214.90 601.08 980.10 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 279.49 213.15 1150.20 296.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-76504) 10/13/24 _x86_64_ (4 CPU) 18:48:26 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 14.74 0.00 1.34 6.82 0.05 77.05 18:50:01 0 6.88 0.00 0.75 13.86 0.03 78.47 18:50:01 1 25.80 0.00 2.14 8.13 0.05 63.89 18:50:01 2 16.17 0.00 1.34 4.40 0.07 78.02 18:50:01 3 10.16 0.00 1.12 0.87 0.03 87.82 18:51:01 all 49.08 0.00 1.66 1.19 0.10 47.97 18:51:01 0 57.02 0.00 2.67 1.33 0.12 38.86 18:51:01 1 53.73 0.00 1.64 1.11 0.12 43.41 18:51:01 2 45.60 0.00 0.82 0.79 0.10 52.70 18:51:01 3 39.92 0.00 1.51 1.54 0.07 56.96 18:52:01 all 62.80 0.00 1.83 0.06 0.09 35.22 18:52:01 0 71.75 0.00 2.11 0.03 0.10 26.01 18:52:01 1 66.98 0.00 1.62 0.12 0.08 31.19 18:52:01 2 51.56 0.00 1.56 0.02 0.08 46.78 18:52:01 3 60.97 0.00 1.98 0.10 0.08 36.87 18:53:01 all 31.91 0.00 1.67 1.23 0.06 65.12 18:53:01 0 44.85 0.00 1.52 0.10 0.05 53.47 18:53:01 1 47.63 0.00 2.88 2.93 0.08 46.47 18:53:01 2 15.06 0.00 1.30 0.60 0.07 82.98 18:53:01 3 20.16 0.00 1.00 1.27 0.07 77.50 Average: all 39.63 0.00 1.62 2.33 0.07 56.35 Average: 0 45.11 0.00 1.76 3.83 0.08 49.21 Average: 1 48.53 0.00 2.07 3.07 0.08 46.24 Average: 2 32.10 0.00 1.26 1.45 0.08 65.12 Average: 3 32.77 0.00 1.40 0.94 0.06 64.82