---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38332 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: 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.4G 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 1303 12508 0 2227 14423 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:b9:4e:37 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feb9:4e37/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38332) 09/14/24 _x86_64_ (4 CPU) 06:26:13 LINUX RESTART (4 CPU) 06:27:02 tps rtps wtps bread/s bwrtn/s 06:28:01 177.06 41.29 135.77 2548.53 18132.46 06:29:01 24.15 3.23 20.91 123.18 4789.87 06:30:01 3.35 0.00 3.35 0.00 2333.74 06:31:01 9.98 3.47 6.52 97.45 3738.58 Average: 52.60 11.75 40.85 676.69 7157.22 06:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 12712876 14547704 3712092 22.60 72392 1953876 1723596 9.86 1756532 1717372 11168 06:29:01 11657556 13560052 4767412 29.03 74964 2016100 2777808 15.90 2763228 1759788 824 06:30:01 11627692 13530264 4797276 29.21 75040 2016144 2777808 15.90 2792688 1759824 196 06:31:01 12888304 14843356 3536664 21.53 76116 2065984 1405188 8.04 1524620 1769584 11148 Average: 12221607 14120344 4203361 25.59 74628 2013026 2171100 12.43 2209267 1751642 5834 06:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 ens3 434.58 281.99 2173.67 89.27 0.00 0.00 0.00 0.00 06:28:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 06:29:01 ens3 251.37 199.32 774.97 68.39 0.00 0.00 0.00 0.00 06:29:01 lo 2.00 2.00 0.11 0.11 0.00 0.00 0.00 0.00 06:30:01 ens3 28.55 18.05 6.33 6.45 0.00 0.00 0.00 0.00 06:30:01 lo 4.57 4.57 0.22 0.22 0.00 0.00 0.00 0.00 06:31:01 ens3 406.58 268.57 737.31 177.81 0.00 0.00 0.00 0.00 06:31:01 lo 18.05 18.05 2.64 2.64 0.00 0.00 0.00 0.00 Average: ens3 278.97 191.22 912.56 85.45 0.00 0.00 0.00 0.00 Average: lo 6.40 6.40 0.77 0.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38332) 09/14/24 _x86_64_ (4 CPU) 06:26:13 LINUX RESTART (4 CPU) 06:27:02 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 43.77 0.00 2.00 2.14 0.10 52.00 06:28:01 0 35.70 0.00 1.47 2.57 0.10 60.16 06:28:01 1 58.41 0.00 2.91 3.06 0.12 35.50 06:28:01 2 37.85 0.00 2.12 2.17 0.07 57.79 06:28:01 3 43.08 0.00 1.49 0.78 0.09 54.57 06:29:01 all 32.82 0.00 1.31 0.42 0.06 65.39 06:29:01 0 32.57 0.00 1.18 0.24 0.07 65.96 06:29:01 1 33.22 0.00 1.07 1.09 0.07 64.56 06:29:01 2 32.86 0.00 1.60 0.35 0.07 65.12 06:29:01 3 32.63 0.00 1.39 0.00 0.07 65.91 06:30:01 all 1.00 0.00 0.11 0.27 0.03 98.59 06:30:01 0 0.75 0.00 0.10 0.00 0.03 99.12 06:30:01 1 0.75 0.00 0.12 1.01 0.03 98.09 06:30:01 2 1.28 0.00 0.10 0.08 0.02 98.52 06:30:01 3 1.23 0.00 0.12 0.00 0.02 98.63 06:31:01 all 29.16 0.00 0.99 0.30 0.06 69.50 06:31:01 0 30.89 0.00 0.80 0.05 0.05 68.21 06:31:01 1 23.13 0.00 0.94 1.02 0.07 74.85 06:31:01 2 32.35 0.00 1.24 0.07 0.05 66.29 06:31:01 3 30.24 0.00 1.02 0.05 0.07 68.62 Average: all 26.53 0.00 1.09 0.77 0.06 71.55 Average: 0 24.86 0.00 0.88 0.70 0.06 73.50 Average: 1 28.65 0.00 1.25 1.53 0.07 68.50 Average: 2 25.96 0.00 1.26 0.65 0.05 72.08 Average: 3 26.64 0.00 1.00 0.20 0.06 72.10