---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-512 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 8.9G 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 551 12761 0 2726 15165 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:72:97:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe72:97a6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-512) 05/04/24 _x86_64_ (4 CPU) 16:45:25 LINUX RESTART (4 CPU) 16:46:02 tps rtps wtps bread/s bwrtn/s 16:47:01 123.18 24.23 98.95 1223.72 15168.69 16:48:01 100.75 4.57 96.18 348.82 20884.91 16:49:01 14.61 1.27 13.35 45.59 5899.15 16:50:01 62.69 11.20 51.49 1165.81 18577.57 Average: 75.11 10.26 64.85 693.78 15132.67 16:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 13855672 15506692 2569296 15.64 68532 1778792 1057236 6.05 747600 1600280 108572 16:48:01 13004184 15038256 3420784 20.83 77680 2141596 1154096 6.60 1248336 1928212 18472 16:49:01 11890936 13931036 4534032 27.60 78200 2146572 2310408 13.22 2365100 1917404 304 16:50:01 13080808 15542676 3344160 20.36 83096 2555992 771172 4.41 796508 2289400 21512 Average: 12957900 15004665 3467068 21.11 76877 2155738 1323228 7.57 1289386 1933824 37215 16:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 16:47:01 ens3 82.68 56.49 993.47 14.07 0.00 0.00 0.00 0.00 16:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:48:01 ens3 425.04 308.75 5495.92 50.46 0.00 0.00 0.00 0.00 16:49:01 lo 14.48 14.48 1.22 1.22 0.00 0.00 0.00 0.00 16:49:01 ens3 190.95 114.56 80.84 41.37 0.00 0.00 0.00 0.00 16:50:01 lo 4.93 4.93 0.30 0.30 0.00 0.00 0.00 0.00 16:50:01 ens3 248.24 163.02 496.66 57.02 0.00 0.00 0.00 0.00 Average: lo 5.34 5.34 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 237.38 161.14 1770.08 40.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-512) 05/04/24 _x86_64_ (4 CPU) 16:45:25 LINUX RESTART (4 CPU) 16:46:02 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 22.29 0.00 1.40 3.02 0.05 73.24 16:47:01 0 18.02 0.00 1.24 1.29 0.03 79.41 16:47:01 1 18.46 0.00 1.61 3.71 0.05 76.17 16:47:01 2 11.33 0.00 0.64 2.09 0.03 85.91 16:47:01 3 41.49 0.00 2.13 4.98 0.07 51.33 16:48:01 all 22.73 0.00 1.24 1.20 0.07 74.75 16:48:01 0 20.98 0.00 0.95 1.41 0.07 76.59 16:48:01 1 29.29 0.00 0.90 0.25 0.05 69.51 16:48:01 2 19.39 0.00 1.22 2.36 0.07 76.96 16:48:01 3 21.24 0.00 1.87 0.80 0.08 76.00 16:49:01 all 32.83 0.00 0.69 0.33 0.07 66.09 16:49:01 0 30.18 0.00 0.48 0.03 0.07 69.23 16:49:01 1 28.73 0.00 0.57 0.02 0.07 70.62 16:49:01 2 50.46 0.00 1.00 0.92 0.07 47.55 16:49:01 3 21.92 0.00 0.67 0.37 0.07 76.97 16:50:01 all 26.99 0.00 1.30 2.05 0.06 69.60 16:50:01 0 17.20 0.00 1.18 0.88 0.07 80.68 16:50:01 1 52.37 0.00 1.54 0.37 0.07 45.65 16:50:01 2 21.79 0.00 1.22 3.93 0.08 72.98 16:50:01 3 16.66 0.00 1.25 3.03 0.05 79.01 Average: all 26.22 0.00 1.15 1.65 0.06 70.91 Average: 0 21.60 0.00 0.96 0.90 0.06 76.48 Average: 1 32.27 0.00 1.15 1.07 0.06 65.45 Average: 2 25.77 0.00 1.02 2.33 0.06 70.82 Average: 3 25.26 0.00 1.48 2.28 0.07 70.91