---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-36126 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 548 13350 0 2141 15182 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:be:73:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:febe:7389/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36126) 04/29/24 _x86_64_ (4 CPU) 08:54:24 LINUX RESTART (4 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 100.38 17.10 83.29 1018.63 21326.71 08:57:01 139.03 34.19 104.83 1859.96 23981.47 Average: 119.71 25.65 94.06 1439.29 22654.09 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 13840208 15551428 2584752 15.74 64832 1845852 824740 4.72 691588 1676804 166724 08:57:01 13647956 15523564 2777004 16.91 74112 1993968 789988 4.52 764788 1782436 23192 Average: 13744082 15537496 2680878 16.32 69472 1919910 807364 4.62 728188 1729620 94958 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 08:56:01 ens3 54.17 38.93 866.61 7.63 0.00 0.00 0.00 0.00 08:57:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:57:01 ens3 123.06 107.63 851.64 27.42 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 88.62 73.28 859.13 17.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-36126) 04/29/24 _x86_64_ (4 CPU) 08:54:24 LINUX RESTART (4 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 19.25 0.00 1.38 5.86 0.06 73.45 08:56:01 0 3.20 0.00 0.88 10.95 0.05 84.91 08:56:01 1 8.32 0.00 0.61 6.68 0.07 84.32 08:56:01 2 34.67 0.00 1.91 3.03 0.07 60.32 08:56:01 3 30.92 0.00 2.12 2.79 0.07 64.10 08:57:01 all 25.88 0.00 1.34 5.67 0.08 67.03 08:57:01 0 23.01 0.00 1.41 4.08 0.08 71.41 08:57:01 1 11.20 0.00 1.05 9.03 0.07 78.65 08:57:01 2 46.96 0.00 1.63 9.13 0.08 42.20 08:57:01 3 22.37 0.00 1.31 0.40 0.07 75.85 Average: all 22.56 0.00 1.36 5.77 0.07 70.25 Average: 0 13.10 0.00 1.14 7.52 0.07 78.17 Average: 1 9.75 0.00 0.83 7.85 0.07 81.50 Average: 2 40.81 0.00 1.77 6.08 0.08 51.26 Average: 3 26.66 0.00 1.72 1.60 0.07 69.96