---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79777 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 8.6G 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 1179 12410 0 2450 14545 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:ac:ba:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:feac:bafb/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-79777) 10/26/24 _x86_64_ (4 CPU) 18:31:27 LINUX RESTART (4 CPU) 18:32:02 tps rtps wtps bread/s bwrtn/s 18:33:01 97.51 17.25 80.26 1028.16 28058.97 18:34:01 165.08 38.40 126.69 2355.36 34530.87 18:35:01 23.56 4.80 18.76 175.17 15766.71 18:36:01 21.38 2.73 18.65 75.72 10833.79 Average: 76.80 15.79 61.01 908.22 22274.51 18:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 14008916 15571268 2416052 14.71 63128 1701852 776484 4.44 669968 1538472 160456 18:34:01 12878972 14826764 3545996 21.59 75768 2060440 1685828 9.65 1461032 1844420 12140 18:35:01 11823940 13778728 4601028 28.01 76016 2067000 2368920 13.56 2560856 1797720 24 18:36:01 12704308 14882084 3720660 22.65 77632 2284596 1359152 7.78 1622384 1852748 1808 Average: 12854034 14764711 3570934 21.74 73136 2028472 1547596 8.86 1578560 1758340 43607 18:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 ens3 54.50 37.84 847.29 7.34 0.00 0.00 0.00 0.00 18:33:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 18:34:01 ens3 369.90 307.18 3703.08 59.75 0.00 0.00 0.00 0.00 18:34:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:35:01 ens3 161.37 118.98 56.95 54.54 0.00 0.00 0.00 0.00 18:35:01 lo 30.58 30.58 36.25 36.25 0.00 0.00 0.00 0.00 18:36:01 ens3 345.33 261.34 556.75 236.63 0.00 0.00 0.00 0.00 18:36:01 lo 1.40 1.40 2.75 2.75 0.00 0.00 0.00 0.00 Average: ens3 233.53 181.95 1293.07 89.90 0.00 0.00 0.00 0.00 Average: lo 8.43 8.43 9.83 9.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79777) 10/26/24 _x86_64_ (4 CPU) 18:31:27 LINUX RESTART (4 CPU) 18:32:02 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 14.88 0.00 1.15 11.18 0.06 72.73 18:33:01 0 15.28 0.00 0.94 1.28 0.09 82.41 18:33:01 1 4.32 0.00 0.73 18.02 0.05 76.87 18:33:01 2 22.80 0.00 1.74 4.56 0.07 70.83 18:33:01 3 17.12 0.00 1.20 20.87 0.05 60.77 18:34:01 all 27.92 0.00 1.68 20.48 0.12 49.80 18:34:01 0 29.28 0.00 1.14 5.28 0.08 64.23 18:34:01 1 33.37 0.00 2.09 23.54 0.10 40.90 18:34:01 2 25.51 0.00 1.53 19.69 0.10 53.17 18:34:01 3 23.55 0.00 1.90 33.58 0.20 40.76 18:35:01 all 61.94 0.00 1.05 1.08 0.12 35.81 18:35:01 0 55.70 0.00 0.91 0.44 0.13 42.83 18:35:01 1 65.64 0.00 1.22 3.54 0.12 29.48 18:35:01 2 59.68 0.00 1.12 0.12 0.14 38.95 18:35:01 3 66.77 0.00 0.94 0.24 0.12 31.93 18:36:01 all 36.33 0.00 1.10 2.10 0.08 60.39 18:36:01 0 38.71 0.00 1.16 4.70 0.07 55.36 18:36:01 1 39.69 0.00 1.19 3.35 0.08 55.69 18:36:01 2 31.06 0.00 1.13 0.29 0.08 67.44 18:36:01 3 35.81 0.00 0.97 0.05 0.07 63.10 Average: all 35.31 0.00 1.24 8.71 0.10 54.63 Average: 0 34.81 0.00 1.04 2.93 0.09 61.13 Average: 1 35.79 0.00 1.31 12.10 0.09 50.72 Average: 2 34.77 0.00 1.38 6.19 0.10 57.56 Average: 3 35.87 0.00 1.25 13.64 0.11 49.12