---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8163 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 663 1104 0 2176 3016 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:04:47:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe04:47ee/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8163) 10/19/24 _x86_64_ (4 CPU) 15:35:52 LINUX RESTART (4 CPU) 15:36:01 tps rtps wtps bread/s bwrtn/s 15:37:01 155.39 68.42 86.97 4609.96 24238.70 15:38:01 114.46 17.78 96.68 634.69 14767.81 15:39:01 34.51 2.55 31.96 139.71 5556.01 Average: 101.16 29.37 71.79 1779.22 14802.28 15:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 1796564 3371704 2242080 55.52 50236 1679928 583716 11.47 552348 1514876 163620 15:38:01 1084188 2961888 2954456 73.15 63644 1955364 881512 17.33 1027148 1723284 43520 15:39:01 1155432 3112020 2883212 71.39 66924 2029932 785660 15.44 926240 1751472 14840 Average: 1345395 3148537 2693249 66.69 60268 1888408 750296 14.75 835245 1663211 73993 15:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 ens3 357.39 233.97 1409.69 69.64 0.00 0.00 0.00 0.00 15:37:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 479.44 530.81 2821.44 86.88 0.00 0.00 0.00 0.00 15:38:01 lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 15:39:01 ens3 329.68 226.81 744.95 126.71 0.00 0.00 0.00 0.00 15:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 389.01 331.07 1660.07 94.55 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-8163) 10/19/24 _x86_64_ (4 CPU) 15:35:52 LINUX RESTART (4 CPU) 15:36:01 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 21.03 0.00 2.05 4.32 0.06 72.55 15:37:01 0 18.06 0.00 1.67 2.57 0.05 77.65 15:37:01 1 9.26 0.00 1.58 8.78 0.05 80.32 15:37:01 2 37.42 0.00 3.03 4.30 0.09 55.16 15:37:01 3 19.39 0.00 1.89 1.60 0.05 77.07 15:38:01 all 37.90 0.00 1.79 1.31 0.09 58.92 15:38:01 0 30.13 0.00 1.47 2.14 0.07 66.19 15:38:01 1 38.07 0.00 1.64 2.19 0.08 58.02 15:38:01 2 47.65 0.00 2.18 0.30 0.12 49.76 15:38:01 3 35.77 0.00 1.85 0.62 0.07 61.70 15:39:01 all 23.48 0.00 1.06 0.69 0.05 74.71 15:39:01 0 15.65 0.00 0.77 0.43 0.05 83.10 15:39:01 1 10.77 0.00 0.89 2.08 0.05 86.21 15:39:01 2 32.44 0.00 1.25 0.05 0.07 66.19 15:39:01 3 34.97 0.00 1.37 0.22 0.07 63.38 Average: all 27.51 0.00 1.63 2.09 0.07 68.70 Average: 0 21.29 0.00 1.30 1.71 0.06 75.64 Average: 1 19.44 0.00 1.37 4.32 0.06 74.80 Average: 2 39.17 0.00 2.15 1.54 0.09 57.05 Average: 3 30.12 0.00 1.70 0.81 0.06 67.32