---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-30271 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 8.7G 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 626 12835 0 2577 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:91:16:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe91:161c/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-30271) 08/11/24 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 164.48 41.89 122.59 2639.01 31450.40 13:29:01 93.85 15.23 78.62 927.18 29838.63 13:30:01 13.61 0.20 13.41 5.46 15307.70 13:31:01 29.80 2.78 27.01 275.55 13149.81 Average: 75.06 14.91 60.15 954.75 22398.63 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 13744020 15442488 2680948 16.32 68488 1825680 957872 5.48 808536 1646904 108984 13:29:01 11839512 13753064 4585456 27.92 74872 2027648 2448452 14.01 2584512 1757824 3432 13:30:01 11355948 13274996 5069020 30.86 75648 2032016 2803016 16.04 3061936 1760828 2992 13:31:01 13214320 15526460 3210648 19.55 79052 2415540 764020 4.37 940324 2016280 20440 Average: 12538450 14499252 3886518 23.66 74515 2075221 1743340 9.98 1848827 1795459 33962 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 1.22 1.22 0.14 0.14 0.00 0.00 0.00 0.00 13:28:01 ens3 113.96 78.39 1123.02 25.84 0.00 0.00 0.00 0.00 13:29:01 lo 10.33 10.33 2.53 2.53 0.00 0.00 0.00 0.00 13:29:01 ens3 348.06 257.14 2750.85 52.29 0.00 0.00 0.00 0.00 13:30:01 lo 61.16 61.16 29.94 29.94 0.00 0.00 0.00 0.00 13:30:01 ens3 395.35 278.37 118.31 111.10 0.00 0.00 0.00 0.00 13:31:01 lo 2.98 2.98 0.20 0.20 0.00 0.00 0.00 0.00 13:31:01 ens3 558.57 434.66 2860.23 128.32 0.00 0.00 0.00 0.00 Average: lo 19.00 19.00 8.24 8.24 0.00 0.00 0.00 0.00 Average: ens3 354.99 262.91 1715.50 79.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-30271) 08/11/24 _x86_64_ (4 CPU) 13:26:27 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 22.23 0.00 1.73 5.59 0.07 70.38 13:28:01 0 26.42 0.00 2.04 2.29 0.10 69.15 13:28:01 1 17.79 0.00 1.09 8.79 0.05 72.28 13:28:01 2 31.01 0.00 2.18 5.70 0.07 61.04 13:28:01 3 13.71 0.00 1.62 5.59 0.07 79.02 13:29:01 all 61.85 0.00 1.70 4.67 0.13 31.64 13:29:01 0 52.37 0.00 2.22 3.50 0.13 41.77 13:29:01 1 63.69 0.00 2.14 7.11 0.10 26.97 13:29:01 2 62.56 0.00 1.27 5.80 0.12 30.25 13:29:01 3 68.80 0.00 1.18 2.27 0.15 27.60 13:30:01 all 59.21 0.00 1.80 0.79 0.12 38.09 13:30:01 0 65.27 0.00 2.09 1.29 0.13 31.22 13:30:01 1 50.87 0.00 2.11 1.12 0.13 45.77 13:30:01 2 61.63 0.00 1.44 0.03 0.12 36.78 13:30:01 3 59.07 0.00 1.55 0.71 0.12 38.56 13:31:01 all 39.95 0.00 1.84 1.08 0.08 57.04 13:31:01 0 35.47 0.00 1.53 0.08 0.07 62.85 13:31:01 1 44.91 0.00 1.87 1.00 0.08 52.13 13:31:01 2 38.76 0.00 1.95 2.83 0.08 56.37 13:31:01 3 40.69 0.00 2.03 0.40 0.10 56.77 Average: all 45.88 0.00 1.77 3.02 0.10 49.23 Average: 0 44.94 0.00 1.97 1.78 0.11 51.20 Average: 1 44.38 0.00 1.80 4.49 0.09 49.24 Average: 2 48.56 0.00 1.71 3.58 0.10 46.06 Average: 3 45.64 0.00 1.60 2.23 0.11 50.43