---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6345 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 549 13422 0 2067 15177 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:3b:a2:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe3b:a273/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6345) 02/18/24 _x86_64_ (4 CPU) 03:21:22 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 116.24 13.78 102.46 994.41 30729.62 03:24:01 130.48 18.38 112.10 488.32 28977.04 Average: 123.42 16.10 107.32 739.32 29846.26 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13894908 15558708 2530060 15.40 69856 1789380 786460 4.50 682008 1621756 129944 03:24:01 13734996 15536276 2689972 16.38 79664 1909808 781752 4.47 745832 1705088 45240 Average: 13814952 15547492 2610016 15.89 74760 1849594 784106 4.49 713920 1663422 87592 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 03:23:01 ens3 52.60 32.80 882.16 6.57 0.00 0.00 0.00 0.00 03:24:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 03:24:01 ens3 175.84 135.83 810.06 55.38 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 114.72 84.73 845.82 31.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6345) 02/18/24 _x86_64_ (4 CPU) 03:21:22 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.07 0.00 1.67 4.85 0.05 73.36 03:23:01 0 22.08 0.00 1.88 0.39 0.03 75.61 03:23:01 1 38.68 0.00 2.41 3.15 0.09 55.67 03:23:01 2 18.36 0.00 1.58 0.41 0.05 79.60 03:23:01 3 1.23 0.00 0.83 15.49 0.03 82.42 03:24:01 all 25.05 0.00 1.49 4.36 0.06 69.04 03:24:01 0 25.90 0.00 1.30 0.37 0.07 72.37 03:24:01 1 45.41 0.00 2.27 1.59 0.07 50.67 03:24:01 2 13.27 0.00 1.19 6.23 0.05 79.26 03:24:01 3 15.73 0.00 1.18 9.32 0.05 73.71 Average: all 22.57 0.00 1.58 4.61 0.05 71.18 Average: 0 24.01 0.00 1.59 0.38 0.05 73.98 Average: 1 42.07 0.00 2.34 2.36 0.08 53.15 Average: 2 15.80 0.00 1.38 3.34 0.05 79.43 Average: 3 8.50 0.00 1.01 12.39 0.04 78.05