---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84470 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 624 12344 0 3071 15085 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:3a:03:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe3a:30d/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-84470) 11/18/24 _x86_64_ (4 CPU) 02:45:24 LINUX RESTART (4 CPU) 02:46:03 tps rtps wtps bread/s bwrtn/s 02:47:01 126.46 29.17 97.29 2209.14 16074.61 02:48:01 103.80 14.76 89.04 528.45 13984.34 02:49:01 55.49 4.97 50.52 147.71 13222.20 02:50:01 66.47 1.93 64.53 77.87 23891.73 Average: 87.73 12.57 75.16 728.48 16798.96 02:46:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 13932368 15611328 2492592 15.18 68460 1807052 713284 4.08 633644 1636156 115532 02:48:01 13373592 15237868 3051368 18.58 79328 1973220 1052700 6.02 1031528 1778036 5532 02:49:01 12619652 14789396 3805308 23.17 84160 2266468 1376876 7.88 1517472 2030092 24976 02:50:01 12686424 15491676 3738536 22.76 92448 2878120 815936 4.67 1214592 2241368 121392 Average: 13153009 15282567 3271951 19.92 81099 2231215 989699 5.66 1099309 1921413 66858 02:46:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 ens3 92.74 66.78 1054.09 15.74 0.00 0.00 0.00 0.00 02:47:01 lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 02:48:01 ens3 247.54 237.44 2322.15 48.38 0.00 0.00 0.00 0.00 02:48:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:49:01 ens3 312.38 251.62 4386.88 34.32 0.00 0.00 0.00 0.00 02:49:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 ens3 366.25 350.68 1613.56 2471.63 0.00 0.00 0.00 0.00 02:50:01 lo 19.20 19.20 1.73 1.73 0.00 0.00 0.00 0.00 Average: ens3 256.09 227.97 2355.04 647.71 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84470) 11/18/24 _x86_64_ (4 CPU) 02:45:24 LINUX RESTART (4 CPU) 02:46:03 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 15.34 0.00 1.30 8.66 0.07 74.63 02:47:01 0 2.11 0.00 0.66 5.25 0.03 91.95 02:47:01 1 24.72 0.00 1.75 6.38 0.09 67.07 02:47:01 2 25.74 0.00 1.89 3.78 0.09 68.50 02:47:01 3 8.89 0.00 0.90 19.22 0.09 70.90 02:48:01 all 16.20 0.00 1.10 16.93 0.08 65.68 02:48:01 0 14.88 0.00 1.13 29.76 0.10 54.13 02:48:01 1 15.34 0.00 1.41 2.34 0.07 80.84 02:48:01 2 17.92 0.00 0.91 3.23 0.08 77.86 02:48:01 3 16.68 0.00 0.96 32.35 0.08 49.93 02:49:01 all 19.49 0.00 1.00 34.21 0.21 45.09 02:49:01 0 20.87 0.00 0.95 42.85 0.17 35.17 02:49:01 1 20.08 0.00 1.05 21.17 0.24 57.46 02:49:01 2 17.43 0.00 1.14 39.57 0.08 41.77 02:49:01 3 19.59 0.00 0.85 32.99 0.37 46.19 02:50:01 all 29.37 0.00 2.01 1.69 0.08 66.86 02:50:01 0 32.92 0.00 1.79 0.51 0.08 64.70 02:50:01 1 24.01 0.00 2.22 0.17 0.07 73.54 02:50:01 2 34.07 0.00 2.25 4.21 0.08 59.39 02:50:01 3 26.52 0.00 1.78 1.86 0.08 69.75 Average: all 20.14 0.00 1.35 15.38 0.11 63.01 Average: 0 17.78 0.00 1.13 19.68 0.10 61.31 Average: 1 21.02 0.00 1.61 7.44 0.11 69.81 Average: 2 23.77 0.00 1.54 12.81 0.08 61.79 Average: 3 17.99 0.00 1.13 21.59 0.16 59.14