---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83059 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 9.2G 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 690 12201 0 3148 15019 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:48:3f:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe48:3fe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83059) 11/11/24 _x86_64_ (4 CPU) 17:49:47 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:03 255.50 38.84 216.66 1881.11 20911.16 17:52:01 196.00 36.65 159.35 1897.60 31180.83 17:53:01 75.72 2.32 73.40 117.71 36222.76 Average: 175.52 25.81 149.70 1292.11 29418.20 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:03 13859188 15473116 2565772 15.62 64956 1748916 870340 4.98 771076 1578052 193916 17:52:01 12949964 14956076 3474996 21.16 80132 2110760 1221808 6.99 1336512 1889380 8416 17:53:01 12467108 15351580 3957852 24.10 90648 2957056 935620 5.35 1377772 2298356 180916 Average: 13092087 15260257 3332873 20.29 78579 2272244 1009256 5.78 1161787 1921929 127749 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:03 ens3 282.24 163.95 1298.46 53.39 0.00 0.00 0.00 0.00 17:51:03 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 17:52:01 ens3 438.01 387.40 4767.13 60.57 0.00 0.00 0.00 0.00 17:52:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 17:53:01 ens3 481.94 340.53 4466.33 66.78 0.00 0.00 0.00 0.00 17:53:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 400.30 296.27 3496.40 60.24 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83059) 11/11/24 _x86_64_ (4 CPU) 17:49:47 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:03 all 21.84 0.00 2.00 4.61 0.07 71.48 17:51:03 0 28.73 0.00 2.14 7.02 0.07 62.05 17:51:03 1 28.92 0.00 2.81 4.89 0.07 63.32 17:51:03 2 13.15 0.00 1.07 1.36 0.08 84.33 17:51:03 3 16.50 0.00 1.96 5.17 0.07 76.31 17:52:01 all 30.45 0.00 1.85 2.50 0.08 65.12 17:52:01 0 29.43 0.00 1.51 4.61 0.09 64.36 17:52:01 1 31.23 0.00 2.42 1.30 0.09 64.96 17:52:01 2 30.00 0.00 1.91 1.15 0.09 66.85 17:52:01 3 31.14 0.00 1.54 2.91 0.07 64.34 17:53:01 all 36.05 0.00 2.09 4.06 0.08 57.72 17:53:01 0 30.47 0.00 2.35 6.77 0.08 60.32 17:53:01 1 55.66 0.00 1.96 2.28 0.08 40.02 17:53:01 2 23.84 0.00 1.53 0.85 0.08 73.69 17:53:01 3 34.30 0.00 2.55 6.38 0.07 56.71 Average: all 29.44 0.00 1.98 3.74 0.07 64.77 Average: 0 29.54 0.00 2.01 6.15 0.08 62.22 Average: 1 38.68 0.00 2.39 2.85 0.08 56.00 Average: 2 22.25 0.00 1.50 1.12 0.08 75.05 Average: 3 27.26 0.00 2.02 4.84 0.07 65.81