---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-34418 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 9.2G 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 611 12361 0 3067 15098 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:6f:ff:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe6f:ffcf/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-34418) 08/29/24 _x86_64_ (4 CPU) 02:45:28 LINUX RESTART (4 CPU) 02:46:01 tps rtps wtps bread/s bwrtn/s 02:47:01 124.00 32.11 91.88 2193.77 22711.81 02:48:01 139.43 16.55 122.88 584.44 27158.54 02:49:01 76.10 4.22 71.89 116.91 26443.19 Average: 113.18 17.62 95.55 965.04 25437.85 02:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13895184 15571220 2529776 15.40 67704 1804808 780608 4.47 673064 1632680 164928 02:48:01 13147448 15080516 3277512 19.95 80368 2039012 1129872 6.47 1195988 1835540 14004 02:49:01 12715292 15503096 3709668 22.59 91336 2862648 799860 4.58 1198944 2229528 505376 Average: 13252641 15384944 3172319 19.31 79803 2235489 903447 5.17 1022665 1899249 228103 02:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 02:47:01 ens3 91.12 64.77 1164.81 15.62 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:48:01 ens3 376.52 346.29 3415.88 56.15 0.00 0.00 0.00 0.00 02:49:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 463.64 357.39 4681.71 52.55 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 310.43 256.15 3087.47 41.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-34418) 08/29/24 _x86_64_ (4 CPU) 02:45:28 LINUX RESTART (4 CPU) 02:46:01 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 18.42 0.00 1.47 6.05 0.06 74.00 02:47:01 0 17.69 0.00 1.07 1.20 0.03 80.00 02:47:01 1 12.57 0.00 1.07 3.89 0.05 82.42 02:47:01 2 3.81 0.00 1.02 13.31 0.05 81.81 02:47:01 3 39.65 0.00 2.72 5.76 0.08 51.78 02:48:01 all 21.21 0.00 1.54 4.08 0.09 73.07 02:48:01 0 18.96 0.00 1.27 1.64 0.07 78.07 02:48:01 1 25.44 0.00 1.61 2.67 0.10 70.17 02:48:01 2 18.60 0.00 1.17 9.63 0.08 70.52 02:48:01 3 21.84 0.00 2.12 2.40 0.10 73.54 02:49:01 all 38.12 0.00 2.26 2.47 0.09 57.05 02:49:01 0 32.17 0.00 2.67 1.51 0.08 63.58 02:49:01 1 46.41 0.00 2.01 1.14 0.10 50.34 02:49:01 2 44.12 0.00 2.11 6.42 0.10 47.25 02:49:01 3 29.71 0.00 2.29 0.81 0.10 67.09 Average: all 25.91 0.00 1.76 4.20 0.08 68.05 Average: 0 22.93 0.00 1.67 1.45 0.06 73.90 Average: 1 28.15 0.00 1.56 2.56 0.08 67.63 Average: 2 22.15 0.00 1.43 9.79 0.08 66.55 Average: 3 30.41 0.00 2.38 3.00 0.10 64.12