---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38498 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 8.6G 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 572 12983 0 2483 15144 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:eb:f5:4f brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feeb:f54f/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-38498) 09/14/24 _x86_64_ (4 CPU) 15:52:27 LINUX RESTART (4 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:01 308.33 43.49 264.84 2628.63 21030.23 15:55:01 124.01 14.01 110.00 933.31 15151.34 Average: 216.17 28.75 187.42 1780.97 18090.78 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:01 13076976 14966244 3347984 20.38 76992 2000804 1230024 7.04 1304784 1803632 100876 15:55:01 13366740 15577560 3058220 18.62 89672 2298576 744012 4.26 796680 1999588 71804 Average: 13221858 15271902 3203102 19.50 83332 2149690 987018 5.65 1050732 1901610 86340 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:54:01 ens3 290.55 236.98 3515.28 38.04 0.00 0.00 0.00 0.00 15:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:55:01 ens3 297.88 258.06 2299.59 52.73 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 294.22 247.52 2907.44 45.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38498) 09/14/24 _x86_64_ (4 CPU) 15:52:27 LINUX RESTART (4 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:01 all 31.84 0.00 2.24 2.30 0.07 63.56 15:54:01 0 23.67 0.00 2.28 1.97 0.05 72.03 15:54:01 1 23.40 0.00 1.29 0.67 0.07 74.57 15:54:01 2 37.10 0.00 3.49 5.13 0.10 54.18 15:54:01 3 43.11 0.00 1.94 1.40 0.07 53.48 15:55:01 all 52.93 0.00 1.99 0.53 0.10 44.45 15:55:01 0 52.79 0.00 1.95 0.17 0.10 44.99 15:55:01 1 38.81 0.00 2.43 0.58 0.10 58.08 15:55:01 2 48.38 0.00 1.72 0.84 0.07 49.00 15:55:01 3 71.86 0.00 1.82 0.55 0.13 25.64 Average: all 42.41 0.00 2.12 1.41 0.08 53.99 Average: 0 38.24 0.00 2.11 1.07 0.08 58.50 Average: 1 31.16 0.00 1.86 0.62 0.08 66.27 Average: 2 42.74 0.00 2.61 2.98 0.08 51.59 Average: 3 57.49 0.00 1.88 0.98 0.10 39.55