---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41763 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 621 12340 0 3077 15088 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:d3:7a:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fed3:7afb/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-41763) 09/25/24 _x86_64_ (4 CPU) 15:36:25 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 139.10 28.37 110.73 2143.55 29565.61 15:39:01 164.65 20.17 144.48 680.93 39554.80 15:40:01 78.04 1.57 76.47 72.79 37497.22 Average: 127.26 16.70 110.56 965.84 35538.65 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13918636 15600136 2506332 15.26 69556 1808284 782692 4.48 646724 1637940 104008 15:39:01 12160184 14523124 4264784 25.97 87868 2451424 1596684 9.14 1792252 2206376 164536 15:40:01 12677556 15490960 3747412 22.82 93680 2884372 815636 4.67 1221012 2245132 3380 Average: 12918792 15204740 3506176 21.35 83701 2381360 1065004 6.09 1219996 2029816 90641 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:38:01 ens3 99.57 71.04 1021.56 23.29 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 618.05 534.68 7599.76 81.49 0.00 0.00 0.00 0.00 15:40:01 lo 20.00 20.00 1.81 1.81 0.00 0.00 0.00 0.00 15:40:01 ens3 279.62 296.28 784.56 2467.25 0.00 0.00 0.00 0.00 Average: lo 7.09 7.09 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 332.38 300.64 3134.93 857.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41763) 09/25/24 _x86_64_ (4 CPU) 15:36:25 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.59 0.00 1.43 3.97 0.05 78.95 15:38:01 0 11.68 0.00 1.35 0.48 0.05 86.43 15:38:01 1 19.22 0.00 1.49 3.56 0.05 75.68 15:38:01 2 11.47 0.00 0.83 0.53 0.03 87.13 15:38:01 3 20.00 0.00 2.04 11.34 0.07 66.55 15:39:01 all 37.65 0.00 2.21 2.53 0.10 57.51 15:39:01 0 36.78 0.00 1.92 1.12 0.12 60.06 15:39:01 1 38.56 0.00 3.33 2.09 0.08 55.93 15:39:01 2 41.50 0.00 1.73 0.49 0.08 56.20 15:39:01 3 33.76 0.00 1.85 6.47 0.08 57.84 15:40:01 all 29.35 0.00 2.03 2.99 0.06 65.58 15:40:01 0 19.71 0.00 2.24 4.50 0.03 73.51 15:40:01 1 46.28 0.00 2.77 1.02 0.10 49.82 15:40:01 2 14.89 0.00 1.36 4.34 0.05 79.37 15:40:01 3 36.53 0.00 1.73 2.07 0.07 59.60 Average: all 27.52 0.00 1.89 3.16 0.07 67.36 Average: 0 22.73 0.00 1.84 2.03 0.07 73.33 Average: 1 34.68 0.00 2.53 2.22 0.08 60.48 Average: 2 22.58 0.00 1.31 1.79 0.06 74.27 Average: 3 30.09 0.00 1.87 6.63 0.07 61.33