---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84167 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 622 12653 0 2764 15093 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:b1:1d:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:feb1:1d18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84167) 11/16/24 _x86_64_ (4 CPU) 11:51:24 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 164.14 27.96 136.18 1313.13 18975.22 11:54:01 113.71 24.13 89.59 1826.50 18657.69 11:55:01 47.59 9.38 38.21 610.70 23333.18 Average: 108.17 20.45 87.72 1249.76 20329.55 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 13533736 15239712 2891232 17.60 73492 1824772 1146356 6.56 1018452 1639892 113268 11:54:01 12920280 15275872 3504688 21.34 80788 2453572 1046468 5.99 1119232 2121532 340444 11:55:01 13008196 15505304 3416772 20.80 84136 2588280 801812 4.59 964396 2186796 16080 Average: 13154071 15340296 3270897 19.91 79472 2288875 998212 5.71 1034027 1982740 156597 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 11:53:01 ens3 175.21 141.67 1618.76 37.80 0.00 0.00 0.00 0.00 11:54:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:54:01 ens3 598.45 447.88 4347.76 114.03 0.00 0.00 0.00 0.00 11:55:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:55:01 ens3 418.00 303.58 1674.40 109.92 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 398.46 298.58 2552.16 87.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84167) 11/16/24 _x86_64_ (4 CPU) 11:51:24 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 26.51 0.00 1.85 3.22 0.06 68.35 11:53:01 0 37.87 0.00 2.31 2.59 0.09 57.15 11:53:01 1 19.95 0.00 1.26 0.61 0.07 78.12 11:53:01 2 13.11 0.00 1.60 5.91 0.07 79.32 11:53:01 3 35.08 0.00 2.26 3.77 0.07 58.81 11:54:01 all 55.13 0.00 2.81 1.75 0.10 40.21 11:54:01 0 64.31 0.00 1.49 1.05 0.08 33.07 11:54:01 1 49.66 0.00 3.98 2.16 0.08 44.11 11:54:01 2 45.57 0.00 3.22 1.82 0.10 49.29 11:54:01 3 61.11 0.00 2.56 1.95 0.10 34.28 11:55:01 all 35.96 0.00 1.54 1.33 0.07 61.11 11:55:01 0 42.49 0.00 2.37 0.48 0.07 54.60 11:55:01 1 22.77 0.00 1.32 2.37 0.07 73.47 11:55:01 2 35.38 0.00 1.13 2.05 0.07 61.37 11:55:01 3 43.19 0.00 1.35 0.40 0.08 54.97 Average: all 39.23 0.00 2.07 2.09 0.08 56.53 Average: 0 48.21 0.00 2.06 1.37 0.08 48.28 Average: 1 30.79 0.00 2.19 1.72 0.07 65.23 Average: 2 31.47 0.00 1.99 3.24 0.08 63.22 Average: 3 46.49 0.00 2.06 2.03 0.08 49.34