---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22245 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 557 13140 0 2342 15168 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:92:f1:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe92:f13c/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-22245) 04/11/24 _x86_64_ (4 CPU) 06:40:56 LINUX RESTART (4 CPU) 06:41:01 tps rtps wtps bread/s bwrtn/s 06:42:02 145.94 67.86 78.09 4626.43 54719.15 06:43:01 121.25 11.78 109.47 286.87 27827.15 06:44:01 71.20 8.43 62.77 509.65 20854.26 Average: 112.75 29.45 83.30 1816.14 34503.94 06:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:02 13960232 15523696 2464736 15.01 57480 1709152 838260 4.80 743780 1511140 181636 06:43:01 12893536 14709348 3531432 21.50 74644 1931600 1623756 9.29 1553624 1741256 93436 06:44:01 13442696 15518472 2982272 18.16 78664 2182888 787164 4.50 873256 1866492 170624 Average: 13432155 15250505 2992813 18.22 70263 1941213 1083060 6.20 1056887 1706296 148565 06:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:02 ens3 334.23 219.75 1406.57 57.27 0.00 0.00 0.00 0.00 06:42:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 06:43:01 ens3 294.59 225.22 2902.59 55.72 0.00 0.00 0.00 0.00 06:43:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 06:44:01 ens3 1278.10 931.73 927.48 1137.19 0.00 0.00 0.00 0.00 06:44:01 lo 5.10 5.10 1.80 1.80 0.00 0.00 0.00 0.00 Average: ens3 637.55 460.20 1739.08 418.74 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.70 0.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22245) 04/11/24 _x86_64_ (4 CPU) 06:40:56 LINUX RESTART (4 CPU) 06:41:01 CPU %user %nice %system %iowait %steal %idle 06:42:02 all 17.63 0.00 7.16 10.37 0.05 64.80 06:42:02 0 11.26 0.00 2.83 18.50 0.08 67.34 06:42:02 1 22.24 0.00 1.79 1.05 0.03 74.88 06:42:02 2 21.04 0.00 19.24 13.63 0.03 46.06 06:42:02 3 15.24 0.00 2.18 7.58 0.03 74.97 06:43:01 all 33.00 0.00 1.62 2.93 0.08 62.36 06:43:01 0 17.75 0.00 1.79 9.90 0.09 70.47 06:43:01 1 48.95 0.00 1.75 0.97 0.08 48.24 06:43:01 2 37.55 0.00 1.27 0.31 0.07 60.80 06:43:01 3 27.71 0.00 1.67 0.58 0.07 69.97 06:44:01 all 38.66 0.00 2.95 3.79 0.08 54.52 06:44:01 0 39.79 0.00 2.74 6.33 0.08 51.05 06:44:01 1 37.94 0.00 3.02 0.42 0.07 58.56 06:44:01 2 38.32 0.00 3.56 1.22 0.07 56.83 06:44:01 3 38.60 0.00 2.45 7.23 0.08 51.63 Average: all 29.53 0.00 3.98 5.80 0.07 60.63 Average: 0 22.97 0.00 2.46 11.59 0.08 62.90 Average: 1 36.31 0.00 2.19 0.81 0.06 60.62 Average: 2 31.53 0.00 8.81 5.65 0.05 53.96 Average: 3 27.15 0.00 2.10 5.14 0.06 65.55