---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41121 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 8.7G 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 615 12886 0 2537 15107 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:48:e5:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe48:e541/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41121) 09/23/24 _x86_64_ (4 CPU) 13:36:14 LINUX RESTART (4 CPU) 13:37:02 tps rtps wtps bread/s bwrtn/s 13:38:01 189.53 52.19 137.33 3356.31 26380.21 13:39:01 40.29 4.70 35.59 168.24 14315.48 13:40:01 157.34 2.85 154.49 288.09 23996.00 Average: 128.72 19.73 108.98 1259.23 21536.99 13:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:38:01 12872380 14777364 3552580 21.63 75184 2019292 1709344 9.78 1508816 1806452 98828 13:39:01 11793452 13705452 4631508 28.20 75436 2025960 2482912 14.21 2631324 1760808 908 13:40:01 13170836 15443528 3254124 19.81 78388 2378492 867756 4.97 1024680 1984960 17800 Average: 12612223 14642115 3812737 23.21 76336 2141248 1686671 9.65 1721607 1850740 39179 13:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:38:01 ens3 374.24 297.71 3280.09 59.39 0.00 0.00 0.00 0.00 13:38:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 ens3 223.88 122.11 56.55 51.25 0.00 0.00 0.00 0.00 13:39:01 lo 32.04 32.04 38.99 38.99 0.00 0.00 0.00 0.00 13:40:01 ens3 500.03 312.00 2476.48 79.87 0.00 0.00 0.00 0.00 13:40:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 366.01 243.64 1930.21 63.52 0.00 0.00 0.00 0.00 Average: lo 11.21 11.21 13.12 13.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41121) 09/23/24 _x86_64_ (4 CPU) 13:36:14 LINUX RESTART (4 CPU) 13:37:02 CPU %user %nice %system %iowait %steal %idle 13:38:01 all 35.14 0.00 2.14 1.70 0.09 60.92 13:38:01 0 41.53 0.00 2.89 1.16 0.09 54.33 13:38:01 1 25.15 0.00 1.11 1.90 0.10 71.75 13:38:01 2 48.93 0.00 2.49 0.87 0.12 47.60 13:38:01 3 24.91 0.00 2.07 2.89 0.09 70.03 13:39:01 all 62.16 0.00 1.09 0.24 0.11 36.40 13:39:01 0 49.29 0.00 1.22 0.52 0.10 48.88 13:39:01 1 67.16 0.00 1.10 0.27 0.10 31.37 13:39:01 2 60.76 0.00 1.08 0.00 0.12 38.05 13:39:01 3 71.50 0.00 0.95 0.18 0.12 27.25 13:40:01 all 33.16 0.00 1.75 1.15 0.07 63.88 13:40:01 0 26.51 0.00 1.97 1.47 0.07 69.98 13:40:01 1 33.27 0.00 1.45 0.69 0.07 64.52 13:40:01 2 32.69 0.00 1.92 2.21 0.07 63.11 13:40:01 3 40.15 0.00 1.67 0.23 0.07 57.88 Average: all 43.55 0.00 1.66 1.03 0.09 53.68 Average: 0 39.11 0.00 2.02 1.05 0.08 57.74 Average: 1 41.97 0.00 1.22 0.94 0.09 55.77 Average: 2 47.47 0.00 1.83 1.02 0.10 49.58 Average: 3 45.66 0.00 1.56 1.09 0.09 51.60