---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6284 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 8.4G 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 552 13216 0 2271 15161 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:95:2a:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe95:2af0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6284) 02/17/24 _x86_64_ (4 CPU) 21:36:32 LINUX RESTART (4 CPU) 21:37:01 tps rtps wtps bread/s bwrtn/s 21:38:01 111.60 13.73 97.87 989.57 24942.64 21:39:02 138.48 31.44 107.03 921.85 27080.95 Average: 125.04 22.59 102.45 955.71 26011.80 21:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:38:01 13880348 15550864 2544620 15.49 69616 1795936 820316 4.69 698212 1621260 152672 21:39:02 13560960 15535440 2864008 17.44 97428 2050644 759928 4.35 787244 1808200 135596 Average: 13720654 15543152 2704314 16.46 83522 1923290 790122 4.52 742728 1714730 144134 21:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:38:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:38:01 ens3 51.27 35.53 912.12 6.63 0.00 0.00 0.00 0.00 21:39:02 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 21:39:02 ens3 166.36 132.36 1148.53 47.39 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 108.82 83.94 1030.32 27.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6284) 02/17/24 _x86_64_ (4 CPU) 21:36:32 LINUX RESTART (4 CPU) 21:37:01 CPU %user %nice %system %iowait %steal %idle 21:38:01 all 20.35 0.00 1.44 4.18 0.05 73.98 21:38:01 0 12.24 0.00 1.00 0.45 0.03 86.27 21:38:01 1 10.33 0.00 1.12 10.55 0.07 77.93 21:38:01 2 21.29 0.00 1.20 2.68 0.03 74.80 21:38:01 3 37.54 0.00 2.44 3.06 0.07 56.89 21:39:02 all 33.98 0.00 3.34 3.43 0.07 59.19 21:39:02 0 42.08 0.00 3.34 3.34 0.07 51.18 21:39:02 1 30.24 0.00 3.26 5.78 0.08 60.64 21:39:02 2 37.88 0.00 3.46 0.97 0.05 57.64 21:39:02 3 25.70 0.00 3.28 3.60 0.07 67.35 Average: all 27.16 0.00 2.39 3.80 0.06 66.58 Average: 0 27.18 0.00 2.17 1.90 0.05 68.70 Average: 1 20.29 0.00 2.19 8.16 0.08 69.28 Average: 2 29.57 0.00 2.33 1.83 0.04 66.23 Average: 3 31.63 0.00 2.86 3.33 0.07 62.11