---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20322 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 8.9G 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 560 12739 0 2740 15149 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:79:91:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe79:9146/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20322) 04/03/24 _x86_64_ (4 CPU) 13:08:02 LINUX RESTART (4 CPU) 13:09:02 tps rtps wtps bread/s bwrtn/s 13:10:01 261.85 12.10 249.75 298.93 40974.21 13:11:01 142.46 14.50 127.96 854.52 31694.32 13:12:01 56.19 0.97 55.22 55.19 5522.41 Average: 152.90 9.17 143.72 403.46 25980.36 13:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 13085408 14892700 3339560 20.33 81272 1914180 1458312 8.35 1386640 1714180 101296 13:11:01 12075032 14375896 4349936 26.48 95784 2376476 1785608 10.22 1995484 2080032 72160 13:12:01 13108008 15555384 3316960 20.19 99760 2512280 752948 4.31 909908 2128548 71220 Average: 12756149 14941327 3668819 22.34 92272 2267645 1332289 7.62 1430677 1974253 81559 13:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 13:10:01 ens3 307.61 275.26 2370.15 69.78 0.00 0.00 0.00 0.00 13:11:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:11:01 ens3 457.54 366.09 4890.74 61.58 0.00 0.00 0.00 0.00 13:12:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 ens3 651.96 551.12 840.73 240.44 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 473.29 398.17 2702.39 124.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20322) 04/03/24 _x86_64_ (4 CPU) 13:08:02 LINUX RESTART (4 CPU) 13:09:02 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 30.50 0.00 1.82 3.82 0.08 63.77 13:10:01 0 46.67 0.00 1.85 1.00 0.10 50.37 13:10:01 1 20.61 0.00 1.74 3.44 0.07 74.15 13:10:01 2 31.31 0.00 1.26 0.25 0.07 67.11 13:10:01 3 23.35 0.00 2.45 10.59 0.10 63.52 13:11:01 all 68.11 0.00 2.05 2.39 0.10 27.35 13:11:01 0 71.13 0.00 1.96 1.24 0.10 25.57 13:11:01 1 70.14 0.00 2.64 2.16 0.10 24.96 13:11:01 2 53.84 0.00 2.00 3.79 0.10 40.26 13:11:01 3 77.38 0.00 1.59 2.37 0.10 18.56 13:12:01 all 59.12 0.00 2.28 0.24 0.09 38.26 13:12:01 0 59.28 0.00 1.72 0.02 0.08 38.90 13:12:01 1 57.55 0.00 2.84 0.22 0.10 39.29 13:12:01 2 62.73 0.00 2.70 0.07 0.10 34.40 13:12:01 3 56.93 0.00 1.87 0.65 0.08 40.47 Average: all 52.70 0.00 2.05 2.14 0.09 43.01 Average: 0 59.09 0.00 1.84 0.75 0.10 38.22 Average: 1 49.61 0.00 2.41 1.93 0.09 45.96 Average: 2 49.40 0.00 1.99 1.38 0.09 47.14 Average: 3 52.72 0.00 1.97 4.50 0.10 40.72