---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79662 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 9.6G 68G 13% / 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 1162 11220 0 3657 14547 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:81:d5:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe81:d58c/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-79662) 10/26/24 _x86_64_ (4 CPU) 09:27:29 LINUX RESTART (4 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 151.43 27.50 123.93 1318.29 14629.52 09:30:01 171.65 4.70 166.96 383.00 14860.32 09:31:01 614.51 1.23 613.28 14.00 52332.34 09:32:01 45.85 2.48 43.37 133.56 6803.47 Average: 246.25 8.90 237.35 458.62 22187.26 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 13440316 15173616 2984644 18.17 71780 1854588 1234052 7.06 1089520 1665612 127004 09:30:01 11941896 14641448 4483064 27.29 145920 2640128 1517828 8.69 1726244 2388388 698876 09:31:01 10360748 13699536 6064212 36.92 191860 3123188 1628940 9.32 2787088 2781584 7012 09:32:01 11491828 14895348 4933132 30.03 197000 3181104 1374084 7.86 1701188 2753700 16536 Average: 11808697 14602487 4616263 28.11 151640 2699752 1438726 8.23 1826010 2397321 212357 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 ens3 206.74 170.28 2224.62 40.82 0.00 0.00 0.00 0.00 09:29:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:30:01 ens3 323.83 263.87 2848.13 51.93 0.00 0.00 0.00 0.00 09:30:01 lo 1.07 1.07 0.17 0.17 0.00 0.00 0.00 0.00 09:31:01 ens3 3.13 2.55 58.41 0.26 0.00 0.00 0.00 0.00 09:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 ens3 238.45 174.81 406.26 158.38 0.00 0.00 0.00 0.00 09:32:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 192.98 152.80 1380.80 62.94 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79662) 10/26/24 _x86_64_ (4 CPU) 09:27:29 LINUX RESTART (4 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 26.19 0.00 1.89 3.42 0.07 68.43 09:29:01 0 15.07 0.00 1.79 5.64 0.07 77.44 09:29:01 1 22.84 0.00 1.10 0.90 0.07 75.09 09:29:01 2 38.81 0.00 2.63 3.19 0.10 55.27 09:29:01 3 27.99 0.00 2.07 3.97 0.07 65.90 09:30:01 all 29.49 0.00 4.89 2.20 0.07 63.34 09:30:01 0 27.56 0.00 5.30 0.99 0.07 66.08 09:30:01 1 28.23 0.00 3.50 4.23 0.07 63.97 09:30:01 2 26.69 0.00 4.66 2.70 0.08 65.86 09:30:01 3 35.48 0.00 6.09 0.86 0.07 57.51 09:31:01 all 32.33 0.00 4.05 6.99 0.10 56.54 09:31:01 0 33.68 0.00 3.65 0.24 0.10 62.33 09:31:01 1 33.89 0.00 3.09 3.90 0.10 59.01 09:31:01 2 33.84 0.00 5.17 4.58 0.10 56.31 09:31:01 3 27.88 0.00 4.31 19.23 0.10 48.47 09:32:01 all 36.00 0.00 1.68 0.62 0.07 61.62 09:32:01 0 30.89 0.00 1.29 0.10 0.05 67.67 09:32:01 1 22.91 0.00 1.44 1.42 0.07 74.16 09:32:01 2 42.35 0.00 1.64 0.18 0.07 55.76 09:32:01 3 47.88 0.00 2.34 0.77 0.07 48.94 Average: all 31.02 0.00 3.13 3.30 0.08 62.47 Average: 0 26.83 0.00 3.01 1.73 0.07 68.36 Average: 1 26.97 0.00 2.29 2.62 0.08 68.04 Average: 2 35.43 0.00 3.52 2.66 0.09 58.30 Average: 3 34.85 0.00 3.70 6.20 0.08 55.18