---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7003 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 9.3G 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 545 12275 0 3219 15164 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:10:90:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe10:90d6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7003) 02/20/24 _x86_64_ (4 CPU) 13:20:34 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:02 111.75 17.06 94.68 1016.23 25528.41 13:23:01 128.10 13.37 114.73 652.50 31208.41 13:24:01 163.69 1.03 162.66 106.52 53301.25 Average: 134.55 10.47 124.07 591.41 36709.91 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:02 13949976 15553408 2474992 15.07 63896 1740028 784452 4.49 685980 1575412 124328 13:23:01 13114660 15500872 3310308 20.15 92832 2459076 837940 4.80 765868 2262200 516092 13:24:01 12568012 15525416 3856956 23.48 111344 2971532 783720 4.49 781340 2754552 47848 Average: 13210883 15526565 3214085 19.57 89357 2390212 802037 4.59 744396 2197388 229423 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:02 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 13:22:02 ens3 60.92 41.41 916.96 8.07 0.00 0.00 0.00 0.00 13:23:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 13:23:01 ens3 82.75 43.30 1867.65 7.24 0.00 0.00 0.00 0.00 13:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:24:01 ens3 25.68 20.20 68.47 8.51 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 56.30 34.92 945.90 7.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7003) 02/20/24 _x86_64_ (4 CPU) 13:20:34 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:02 all 20.88 0.00 1.27 3.82 0.05 73.98 13:22:02 0 35.75 0.00 2.35 1.75 0.07 60.08 13:22:02 1 22.00 0.00 1.19 0.85 0.05 75.91 13:22:02 2 11.75 0.00 0.60 3.61 0.03 84.01 13:22:02 3 13.99 0.00 0.99 9.07 0.03 75.92 13:23:01 all 20.90 0.00 1.77 3.41 0.06 73.86 13:23:01 0 7.17 0.00 0.64 0.24 0.02 91.93 13:23:01 1 16.13 0.00 1.55 2.59 0.05 79.68 13:23:01 2 34.61 0.00 2.48 3.27 0.07 59.57 13:23:01 3 25.70 0.00 2.38 7.55 0.09 64.29 13:24:01 all 20.79 0.00 1.33 5.55 0.06 72.27 13:24:01 0 27.15 0.00 0.95 1.00 0.03 70.87 13:24:01 1 18.52 0.00 1.61 10.04 0.07 69.77 13:24:01 2 16.22 0.00 0.97 7.28 0.08 75.45 13:24:01 3 21.28 0.00 1.79 3.88 0.05 73.00 Average: all 20.86 0.00 1.46 4.26 0.05 73.37 Average: 0 23.44 0.00 1.32 1.00 0.04 74.20 Average: 1 18.90 0.00 1.45 4.50 0.06 75.09 Average: 2 20.79 0.00 1.34 4.73 0.06 73.08 Average: 3 20.30 0.00 1.72 6.83 0.06 71.10