---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42741 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 671 13085 0 2283 15038 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:62:fe:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe62:fee4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42741) 09/28/24 _x86_64_ (4 CPU) 06:22:25 LINUX RESTART (4 CPU) 06:23:02 tps rtps wtps bread/s bwrtn/s 06:24:01 139.93 24.27 115.66 1226.37 18779.19 06:25:01 64.05 6.65 57.40 441.99 12141.55 06:26:01 575.36 566.51 8.85 4728.13 7026.60 Average: 259.23 198.71 60.52 2127.25 12636.15 06:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 13500632 15228736 2924336 17.80 69800 1852416 1241984 7.11 1027780 1669236 115428 06:25:01 12326104 14127708 4098864 24.96 73288 1919124 2204580 12.62 2150096 1710384 4916 06:26:01 13469104 15459952 2955864 18.00 207400 1949596 795592 4.55 948328 1728952 2836 Average: 13098613 14938799 3326355 20.25 116829 1907045 1414052 8.09 1375401 1702857 41060 06:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 06:24:01 ens3 167.07 124.13 2091.26 24.05 0.00 0.00 0.00 0.00 06:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:25:01 ens3 100.25 80.24 696.99 15.05 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 275.22 141.90 355.31 64.56 0.00 0.00 0.00 0.00 Average: lo 0.49 0.49 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 180.56 115.27 1044.62 34.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42741) 09/28/24 _x86_64_ (4 CPU) 06:22:25 LINUX RESTART (4 CPU) 06:23:02 CPU %user %nice %system %iowait %steal %idle 06:24:01 all 24.09 0.00 1.74 3.77 0.06 70.33 06:24:01 0 12.51 0.00 1.15 0.53 0.05 85.75 06:24:01 1 13.91 0.00 1.19 9.27 0.07 75.56 06:24:01 2 49.36 0.00 2.88 3.00 0.10 44.65 06:24:01 3 20.50 0.00 1.72 2.33 0.05 75.41 06:25:01 all 47.17 0.00 1.00 1.23 0.09 50.51 06:25:01 0 74.47 0.00 1.02 0.43 0.10 23.97 06:25:01 1 25.71 0.00 1.08 0.93 0.08 72.21 06:25:01 2 60.75 0.00 1.05 0.22 0.08 37.90 06:25:01 3 27.88 0.00 0.85 3.36 0.07 67.83 06:26:01 all 32.44 0.00 1.30 4.22 0.08 61.95 06:26:01 0 33.09 0.00 0.79 0.03 0.07 66.01 06:26:01 1 15.99 0.00 2.52 13.16 0.08 68.25 06:26:01 2 24.71 0.00 0.88 0.10 0.08 74.22 06:26:01 3 56.03 0.00 1.01 3.56 0.10 39.29 Average: all 34.64 0.00 1.34 3.07 0.08 60.87 Average: 0 40.21 0.00 0.99 0.33 0.07 58.40 Average: 1 18.60 0.00 1.60 7.74 0.08 71.99 Average: 2 44.99 0.00 1.60 1.10 0.09 52.22 Average: 3 34.82 0.00 1.19 3.09 0.07 60.83