---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40627 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 69G 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 556 13181 0 2301 15154 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:56:2e:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe56:2e1a/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-40627) 09/21/24 _x86_64_ (4 CPU) 18:15:28 LINUX RESTART (4 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 120.21 24.23 95.98 1224.40 29263.17 18:18:01 94.90 6.65 88.25 247.56 28742.54 18:19:01 94.38 3.52 90.87 141.31 26332.81 Average: 103.07 11.39 91.68 533.96 28106.48 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 13850820 15500680 2574148 15.67 68324 1778044 1067768 6.11 748468 1600060 174792 18:18:01 13372756 15204900 3052212 18.58 76564 1941948 1235796 7.07 1068384 1737384 108928 18:19:01 13529960 15549380 2895008 17.63 104376 2086712 757996 4.34 764600 1858016 25632 Average: 13584512 15418320 2840456 17.29 83088 1935568 1020520 5.84 860484 1731820 103117 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 88.77 60.74 1030.00 14.74 0.00 0.00 0.00 0.00 18:17:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 18:18:01 ens3 113.95 94.45 939.25 22.21 0.00 0.00 0.00 0.00 18:18:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:19:01 ens3 75.64 42.44 438.53 15.24 0.00 0.00 0.00 0.00 18:19:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 92.81 65.91 801.34 17.41 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40627) 09/21/24 _x86_64_ (4 CPU) 18:15:28 LINUX RESTART (4 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 19.85 0.00 1.49 5.22 0.06 73.38 18:17:01 0 18.17 0.00 1.16 11.74 0.05 68.89 18:17:01 1 19.67 0.00 1.99 4.48 0.07 73.79 18:17:01 2 23.52 0.00 1.36 1.80 0.07 73.25 18:17:01 3 18.08 0.00 1.41 2.85 0.05 77.61 18:18:01 all 13.19 0.00 0.94 4.08 0.05 81.75 18:18:01 0 10.21 0.00 0.60 10.82 0.03 78.34 18:18:01 1 16.02 0.00 1.18 1.55 0.07 81.18 18:18:01 2 12.67 0.00 0.97 0.44 0.05 85.88 18:18:01 3 13.84 0.00 1.02 3.49 0.05 81.59 18:19:01 all 20.34 0.00 1.66 4.37 0.06 73.57 18:19:01 0 2.67 0.00 0.57 0.18 0.03 96.54 18:19:01 1 19.59 0.00 1.09 10.62 0.07 68.63 18:19:01 2 40.75 0.00 3.26 1.27 0.07 54.66 18:19:01 3 18.39 0.00 1.70 5.43 0.07 74.42 Average: all 17.78 0.00 1.36 4.55 0.05 76.25 Average: 0 10.30 0.00 0.77 7.56 0.04 81.33 Average: 1 18.42 0.00 1.42 5.55 0.07 74.54 Average: 2 25.66 0.00 1.87 1.17 0.06 71.24 Average: 3 16.76 0.00 1.38 3.93 0.06 77.88