---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-28577 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 8.6G 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 633 12918 0 2487 15088 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:fa:2f:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fefa:2f70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28577) 08/03/24 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 178.43 46.48 131.95 2731.57 28440.45 19:02:01 70.72 9.43 61.29 745.61 22368.94 19:03:01 33.34 4.37 28.98 266.09 25731.84 Average: 94.17 20.09 74.08 1247.92 25514.07 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13555400 15334148 2869568 17.47 71828 1900120 984136 5.63 924348 1713800 106484 19:02:01 11812264 13732660 4612704 28.08 76824 2031308 2483688 14.21 2600880 1765268 26216 19:03:01 13268268 15481268 3156700 19.22 78912 2316260 814708 4.66 924236 1981528 14744 Average: 12878644 14849359 3546324 21.59 75855 2082563 1427511 8.17 1483155 1820199 49148 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 19:01:01 ens3 191.87 151.94 2130.18 33.90 0.00 0.00 0.00 0.00 19:02:01 lo 1.35 1.35 0.24 0.24 0.00 0.00 0.00 0.00 19:02:01 ens3 3345.59 2256.19 2365.32 998.87 0.00 0.00 0.00 0.00 19:03:01 lo 6.05 6.05 1.14 1.14 0.00 0.00 0.00 0.00 19:03:01 ens3 1715.90 1206.65 2868.91 460.12 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 1750.95 1204.81 2454.77 497.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-28577) 08/03/24 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 23.97 0.00 1.79 6.55 0.08 67.61 19:01:01 0 29.89 0.00 2.20 9.70 0.12 58.10 19:01:01 1 27.87 0.00 1.86 6.47 0.07 63.73 19:01:01 2 22.32 0.00 1.59 3.89 0.07 72.13 19:01:01 3 15.80 0.00 1.52 6.16 0.08 76.44 19:02:01 all 74.12 0.00 6.05 1.10 0.11 18.62 19:02:01 0 68.07 0.00 6.55 0.32 0.08 24.97 19:02:01 1 74.88 0.00 7.52 0.78 0.12 16.70 19:02:01 2 76.20 0.00 6.29 2.76 0.12 14.63 19:02:01 3 77.33 0.00 3.82 0.54 0.12 18.19 19:03:01 all 47.40 0.00 3.75 1.31 0.09 47.44 19:03:01 0 46.95 0.00 3.56 0.02 0.07 49.41 19:03:01 1 46.70 0.00 3.65 0.20 0.10 49.34 19:03:01 2 38.79 0.00 3.69 1.13 0.10 56.29 19:03:01 3 57.21 0.00 4.11 3.91 0.10 34.67 Average: all 48.41 0.00 3.86 2.99 0.10 44.64 Average: 0 48.25 0.00 4.10 3.35 0.09 44.21 Average: 1 49.75 0.00 4.34 2.49 0.10 43.33 Average: 2 45.62 0.00 3.84 2.59 0.10 47.84 Average: 3 50.01 0.00 3.15 3.54 0.10 43.19