---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13079 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 709 878 0 2355 2969 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3f:c9:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe3f:c9c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13079) 12/14/24 _x86_64_ (4 CPU) 11:16:40 LINUX RESTART (4 CPU) 11:17:01 tps rtps wtps bread/s bwrtn/s 11:18:01 99.50 43.01 56.49 1855.82 6647.16 11:19:01 63.14 20.05 43.09 1430.29 8935.58 11:20:01 8.33 0.00 8.33 0.00 309.95 11:21:01 49.62 4.71 44.91 181.80 10927.37 11:22:01 24.58 0.75 23.83 86.25 6028.33 Average: 49.03 13.73 35.30 712.60 6555.10 11:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:18:01 1745576 3414748 2293068 56.78 55564 1763316 542140 10.66 511008 1597736 217284 11:19:01 1478636 3229028 2560008 63.39 57996 1840360 740504 14.56 706120 1665580 836 11:20:01 1461664 3219116 2576980 63.81 59848 1844648 744480 14.63 717724 1668980 2088 11:21:01 957936 3136768 3080708 76.28 64004 2252968 752552 14.79 913172 1960464 101912 11:22:01 918652 3057784 3119992 77.25 66208 2212052 831364 16.34 1163520 1749756 15072 Average: 1312493 3211489 2726151 67.50 60724 1982669 722208 14.20 802309 1728503 67438 11:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:18:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:18:01 ens3 119.18 98.27 1099.49 17.82 0.00 0.00 0.00 0.00 11:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:19:01 ens3 92.00 102.62 571.07 17.17 0.00 0.00 0.00 0.00 11:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:20:01 ens3 60.71 82.59 65.95 13.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 11:21:01 ens3 892.98 752.26 4506.82 133.08 0.00 0.00 0.00 0.00 11:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:22:01 ens3 82.89 59.71 28.42 251.80 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 247.40 217.30 1243.48 86.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-13079) 12/14/24 _x86_64_ (4 CPU) 11:16:40 LINUX RESTART (4 CPU) 11:17:01 CPU %user %nice %system %iowait %steal %idle 11:18:01 all 20.10 0.00 1.52 2.71 0.06 75.60 11:18:01 0 44.08 0.00 2.47 1.57 0.07 51.82 11:18:01 1 14.44 0.00 1.09 0.82 0.07 83.59 11:18:01 2 19.49 0.00 1.77 0.80 0.05 77.89 11:18:01 3 2.39 0.00 0.75 7.67 0.03 89.15 11:19:01 all 9.42 0.00 0.44 0.83 0.05 89.27 11:19:01 0 10.90 0.00 0.60 1.18 0.05 87.27 11:19:01 1 8.78 0.00 0.20 0.17 0.03 90.82 11:19:01 2 12.57 0.00 0.71 1.71 0.07 84.94 11:19:01 3 5.43 0.00 0.23 0.25 0.03 94.05 11:20:01 all 3.49 0.00 0.18 0.03 0.03 96.26 11:20:01 0 6.69 0.00 0.47 0.00 0.05 92.79 11:20:01 1 4.42 0.00 0.07 0.00 0.03 95.48 11:20:01 2 2.66 0.00 0.15 0.02 0.05 97.13 11:20:01 3 0.17 0.00 0.03 0.13 0.02 99.65 11:21:01 all 21.44 0.00 1.27 0.55 0.06 76.69 11:21:01 0 25.92 0.00 1.55 0.53 0.07 71.93 11:21:01 1 17.88 0.00 1.14 0.20 0.05 80.73 11:21:01 2 24.34 0.00 1.52 0.89 0.07 73.18 11:21:01 3 17.64 0.00 0.88 0.58 0.05 80.85 11:22:01 all 26.01 0.00 0.73 0.67 0.05 72.53 11:22:01 0 35.71 0.00 1.02 0.65 0.05 62.57 11:22:01 1 25.95 0.00 0.77 0.08 0.05 73.15 11:22:01 2 17.93 0.00 0.52 0.69 0.03 80.83 11:22:01 3 24.46 0.00 0.62 1.25 0.05 73.62 Average: all 16.07 0.00 0.83 0.96 0.05 82.10 Average: 0 24.65 0.00 1.22 0.79 0.06 73.29 Average: 1 14.28 0.00 0.65 0.25 0.05 84.77 Average: 2 15.35 0.00 0.93 0.82 0.05 82.85 Average: 3 9.99 0.00 0.50 1.98 0.04 87.50