---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35745 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 8.5G 69G 11% / 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 552 13108 0 2379 15170 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:cb:1c:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fecb:1c4d/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-35745) 04/27/24 _x86_64_ (4 CPU) 14:41:22 LINUX RESTART (4 CPU) 14:42:02 tps rtps wtps bread/s bwrtn/s 14:43:01 131.41 23.72 107.69 1234.56 35876.25 14:44:01 105.30 11.58 93.72 622.16 33824.90 14:45:01 22.43 2.20 20.23 51.99 1406.43 Average: 86.13 12.44 73.69 632.93 23635.21 14:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13966828 15617688 2458132 14.97 69612 1777496 727768 4.16 629236 1606808 103380 14:44:01 12784468 14660032 3640492 22.16 81116 1980808 1904712 10.90 1641500 1753528 14704 14:45:01 13434612 15525360 2990348 18.21 82828 2191260 783076 4.48 875048 1864796 198200 Average: 13395303 15267693 3029657 18.45 77852 1983188 1138519 6.52 1048595 1741711 105428 14:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 ens3 104.73 85.45 1016.62 33.24 0.00 0.00 0.00 0.00 14:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:44:01 ens3 447.53 331.19 2376.44 83.89 0.00 0.00 0.00 0.00 14:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:45:01 ens3 338.09 253.37 304.27 92.46 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 297.84 224.10 1233.64 70.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35745) 04/27/24 _x86_64_ (4 CPU) 14:41:22 LINUX RESTART (4 CPU) 14:42:02 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 17.98 0.00 1.39 3.72 0.05 76.87 14:43:01 0 31.99 0.00 1.82 2.72 0.07 63.40 14:43:01 1 13.28 0.00 1.24 0.46 0.03 84.98 14:43:01 2 11.02 0.00 1.22 4.80 0.03 82.92 14:43:01 3 15.62 0.00 1.26 6.88 0.05 76.19 14:44:01 all 47.82 0.00 1.68 1.77 0.08 48.65 14:44:01 0 46.56 0.00 1.71 0.27 0.10 51.36 14:44:01 1 60.44 0.00 1.84 0.69 0.08 36.95 14:44:01 2 37.59 0.00 1.60 4.35 0.08 56.38 14:44:01 3 46.74 0.00 1.57 1.76 0.07 49.87 14:45:01 all 54.96 0.00 2.14 0.11 0.08 42.71 14:45:01 0 64.86 0.00 2.05 0.03 0.07 32.99 14:45:01 1 54.72 0.00 2.15 0.00 0.07 43.06 14:45:01 2 51.12 0.00 2.22 0.30 0.08 46.28 14:45:01 3 49.22 0.00 2.12 0.08 0.08 48.49 Average: all 40.39 0.00 1.74 1.85 0.07 55.96 Average: 0 47.87 0.00 1.86 1.00 0.08 49.19 Average: 1 43.00 0.00 1.75 0.38 0.06 54.81 Average: 2 33.38 0.00 1.68 3.14 0.07 61.73 Average: 3 37.32 0.00 1.65 2.88 0.07 58.08