---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4471 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 9.7G 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 560 11528 0 3950 15149 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:b7:8d:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:feb7:8dcf/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-4471) 02/10/24 _x86_64_ (4 CPU) 19:53:33 LINUX RESTART (4 CPU) 19:54:01 tps rtps wtps bread/s bwrtn/s 19:55:01 165.76 55.66 110.10 2396.00 47498.22 19:56:01 143.54 33.11 110.43 1752.77 33449.49 19:57:01 333.91 6.71 327.19 648.85 37022.86 19:58:01 31.04 4.23 26.81 193.30 24635.63 Average: 168.57 24.93 143.64 1247.71 35651.61 19:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:55:01 13317032 15514292 3107936 18.92 71956 2308452 818580 4.68 1005876 1851172 186308 19:56:01 12683240 15268592 3741728 22.78 88468 2666972 995812 5.70 1240912 2221580 143320 19:57:01 11254300 14432412 5170668 31.48 135288 3143264 1773576 10.15 2293908 2524908 178364 19:58:01 11876576 15576252 4548392 27.69 151456 3632808 723740 4.14 1276912 2907224 161876 Average: 12282787 15197887 4142181 25.22 111792 2937874 1077927 6.17 1454402 2376221 167467 19:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:55:01 ens3 130.11 92.58 1202.82 11.43 0.00 0.00 0.00 0.00 19:55:01 lo 15.66 15.66 1.70 1.70 0.00 0.00 0.00 0.00 19:56:01 ens3 378.32 304.47 3261.49 65.81 0.00 0.00 0.00 0.00 19:56:01 lo 12.73 12.73 1.36 1.36 0.00 0.00 0.00 0.00 19:57:01 ens3 307.68 234.81 1360.11 67.08 0.00 0.00 0.00 0.00 19:57:01 lo 1.00 1.00 0.16 0.16 0.00 0.00 0.00 0.00 19:58:01 ens3 434.83 309.27 3677.57 81.81 0.00 0.00 0.00 0.00 19:58:01 lo 6.20 6.20 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 312.73 235.28 2375.45 56.53 0.00 0.00 0.00 0.00 Average: lo 8.90 8.90 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4471) 02/10/24 _x86_64_ (4 CPU) 19:53:33 LINUX RESTART (4 CPU) 19:54:01 CPU %user %nice %system %iowait %steal %idle 19:55:01 all 15.82 0.57 1.72 8.27 0.05 73.57 19:55:01 0 14.95 2.25 1.68 9.50 0.08 71.53 19:55:01 1 9.07 0.02 1.20 4.69 0.03 84.98 19:55:01 2 19.83 0.00 1.99 9.42 0.05 68.70 19:55:01 3 19.46 0.00 2.02 9.46 0.07 69.00 19:56:01 all 28.74 0.00 1.82 5.11 0.07 64.26 19:56:01 0 23.80 0.00 1.78 12.82 0.05 61.55 19:56:01 1 25.19 0.00 1.32 3.26 0.07 70.16 19:56:01 2 30.12 0.00 2.48 1.09 0.08 66.23 19:56:01 3 35.95 0.00 1.71 3.27 0.07 59.01 19:57:01 all 47.33 0.00 3.70 4.49 0.11 44.37 19:57:01 0 46.60 0.00 3.54 3.67 0.12 46.08 19:57:01 1 52.81 0.00 3.10 4.45 0.10 39.54 19:57:01 2 44.72 0.00 5.23 4.48 0.10 45.47 19:57:01 3 45.23 0.00 2.89 5.36 0.13 46.39 19:58:01 all 35.74 0.00 1.78 1.64 0.08 60.76 19:58:01 0 39.70 0.00 1.96 1.14 0.08 57.13 19:58:01 1 34.47 0.00 0.70 1.17 0.07 63.59 19:58:01 2 23.30 0.00 1.40 1.16 0.10 74.04 19:58:01 3 45.58 0.00 3.07 3.11 0.12 48.12 Average: all 31.88 0.14 2.25 4.88 0.08 60.76 Average: 0 31.23 0.57 2.24 6.79 0.08 59.10 Average: 1 30.31 0.00 1.58 3.39 0.07 64.65 Average: 2 29.46 0.00 2.77 4.03 0.08 63.65 Average: 3 36.56 0.00 2.42 5.30 0.10 55.62