---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84590 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 8.3G 70G 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 610 13248 0 2180 15116 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:14:b9:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe14:b930/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84590) 11/18/24 _x86_64_ (4 CPU) 12:37:36 LINUX RESTART (4 CPU) 12:38:01 tps rtps wtps bread/s bwrtn/s 12:39:01 155.04 44.41 110.63 2621.03 41877.95 12:40:01 103.55 15.13 88.42 944.51 12195.70 12:41:01 7.63 0.00 7.63 0.00 574.70 12:42:01 5.88 0.13 5.75 7.07 527.11 Average: 68.03 14.92 53.11 893.15 13793.87 12:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:39:01 13764288 15465480 2660680 16.20 68816 1828072 971112 5.56 782512 1652440 222128 12:40:01 12475780 14349416 3949188 24.04 74608 1988320 1869704 10.70 1973184 1735208 16020 12:41:01 12459464 14333132 3965504 24.14 74684 1988368 1869704 10.70 1988532 1735240 112 12:42:01 12543184 14440108 3881784 23.63 75976 2008940 1771024 10.14 1886024 1750560 8876 Average: 12810679 14647034 3614289 22.00 73521 1953425 1620386 9.27 1657563 1718362 61784 12:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:39:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:39:01 ens3 91.28 68.11 1198.88 20.42 0.00 0.00 0.00 0.00 12:40:01 lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 12:40:01 ens3 671.79 449.59 2010.02 200.37 0.00 0.00 0.00 0.00 12:41:01 lo 2.80 2.80 0.14 0.14 0.00 0.00 0.00 0.00 12:41:01 ens3 13.26 7.63 2.96 2.77 0.00 0.00 0.00 0.00 12:42:01 lo 6.63 6.63 0.33 0.33 0.00 0.00 0.00 0.00 12:42:01 ens3 324.70 173.94 298.23 78.10 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 275.26 174.82 877.52 75.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84590) 11/18/24 _x86_64_ (4 CPU) 12:37:36 LINUX RESTART (4 CPU) 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 21.89 0.00 1.55 4.73 0.07 71.75 12:39:01 0 20.92 0.00 1.30 7.82 0.08 69.87 12:39:01 1 41.80 0.00 2.84 2.25 0.08 53.02 12:39:01 2 7.27 0.00 0.94 2.37 0.07 89.35 12:39:01 3 17.54 0.00 1.14 6.47 0.07 74.78 12:40:01 all 63.98 0.00 2.33 0.96 0.11 32.61 12:40:01 0 70.20 0.00 2.03 1.36 0.08 26.33 12:40:01 1 62.50 0.00 3.16 0.82 0.12 33.40 12:40:01 2 68.41 0.00 1.90 0.89 0.12 28.68 12:40:01 3 54.85 0.00 2.23 0.79 0.12 42.03 12:41:01 all 0.66 0.00 0.10 0.13 0.05 99.07 12:41:01 0 0.48 0.00 0.08 0.53 0.05 98.85 12:41:01 1 0.85 0.00 0.13 0.00 0.05 98.97 12:41:01 2 0.82 0.00 0.07 0.00 0.02 99.10 12:41:01 3 0.48 0.00 0.13 0.00 0.07 99.31 12:42:01 all 9.37 0.00 0.59 0.30 0.05 89.70 12:42:01 0 6.99 0.00 0.47 0.87 0.05 91.62 12:42:01 1 9.87 0.00 0.82 0.00 0.05 89.26 12:42:01 2 10.17 0.00 0.67 0.02 0.05 89.09 12:42:01 3 10.41 0.00 0.42 0.32 0.05 88.81 Average: all 23.93 0.00 1.14 1.53 0.07 73.33 Average: 0 24.61 0.00 0.97 2.64 0.07 71.71 Average: 1 28.71 0.00 1.73 0.77 0.08 68.71 Average: 2 21.59 0.00 0.89 0.82 0.06 76.64 Average: 3 20.81 0.00 0.98 1.89 0.08 76.24