---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42203 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 9.2G 69G 12% / 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 609 12352 0 3077 15100 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:cf:69:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fecf:69a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42203) 09/26/24 _x86_64_ (4 CPU) 15:37:06 LINUX RESTART (4 CPU) 15:38:01 tps rtps wtps bread/s bwrtn/s 15:39:01 156.81 27.96 128.85 1657.59 29208.47 15:40:01 115.41 7.43 107.98 211.16 31449.29 Average: 136.11 17.70 118.41 934.38 30328.88 15:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:39:01 13498588 15284828 2926380 17.82 75736 1902316 1044920 5.98 978044 1715276 16032 15:40:01 12706528 15501044 3718440 22.64 91340 2867500 817832 4.68 1201700 2235548 537720 Average: 13102558 15392936 3322410 20.23 83538 2384908 931376 5.33 1089872 1975412 276876 15:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 15:39:01 ens3 199.50 181.90 1659.88 39.43 0.00 0.00 0.00 0.00 15:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:40:01 ens3 621.60 520.63 6928.20 85.04 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 410.55 351.27 4294.04 62.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42203) 09/26/24 _x86_64_ (4 CPU) 15:37:06 LINUX RESTART (4 CPU) 15:38:01 CPU %user %nice %system %iowait %steal %idle 15:39:01 all 19.38 0.00 1.33 3.41 0.05 75.82 15:39:01 0 14.30 0.00 1.50 1.08 0.05 83.06 15:39:01 1 27.67 0.00 1.10 5.71 0.05 65.48 15:39:01 2 12.65 0.00 0.95 3.53 0.03 82.83 15:39:01 3 22.92 0.00 1.77 3.35 0.07 71.89 15:40:01 all 44.71 0.00 2.75 1.43 0.09 51.03 15:40:01 0 40.11 0.00 4.18 0.60 0.08 55.02 15:40:01 1 42.47 0.00 2.27 1.30 0.08 53.87 15:40:01 2 49.76 0.00 2.96 3.68 0.10 43.50 15:40:01 3 46.52 0.00 1.57 0.15 0.07 51.68 Average: all 32.03 0.00 2.04 2.42 0.07 63.43 Average: 0 27.21 0.00 2.84 0.84 0.07 69.05 Average: 1 35.06 0.00 1.69 3.51 0.07 59.68 Average: 2 31.16 0.00 1.95 3.61 0.07 63.21 Average: 3 34.72 0.00 1.67 1.75 0.07 61.79