---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42248 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 9.1G 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 625 12436 0 2978 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:95:53:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe95:53c0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42248) 09/26/24 _x86_64_ (4 CPU) 18:54:01 LINUX RESTART (4 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 182.07 32.18 149.89 2170.17 34092.18 18:57:01 78.27 4.00 74.27 213.96 44395.40 Average: 130.17 18.09 112.08 1192.07 39243.79 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 13157480 15152200 3267488 19.89 78744 2101660 1122696 6.43 1126736 1893304 69892 18:57:01 12805664 15521100 3619304 22.04 84440 2804072 787328 4.51 1064376 2283520 3256 Average: 12981572 15336650 3443396 20.96 81592 2452866 955012 5.47 1095556 2088412 36574 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 324.11 274.84 3471.84 56.15 0.00 0.00 0.00 0.00 18:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:57:01 ens3 346.58 335.76 1973.23 2911.29 0.00 0.00 0.00 0.00 18:57:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 335.34 305.30 2722.53 1483.72 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42248) 09/26/24 _x86_64_ (4 CPU) 18:54:01 LINUX RESTART (4 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 25.98 0.00 1.90 8.58 0.08 63.46 18:56:01 0 23.68 0.00 2.10 10.38 0.08 63.76 18:56:01 1 41.60 0.00 2.78 4.08 0.10 51.44 18:56:01 2 16.13 0.00 1.08 2.21 0.03 80.54 18:56:01 3 22.75 0.00 1.66 17.75 0.10 57.75 18:57:01 all 33.25 0.00 1.83 5.63 0.08 59.21 18:57:01 0 24.30 0.00 1.92 4.66 0.08 69.03 18:57:01 1 33.84 0.00 2.03 1.93 0.07 62.14 18:57:01 2 20.60 0.00 1.66 12.59 0.07 65.08 18:57:01 3 54.44 0.00 1.70 3.28 0.10 40.48 Average: all 29.62 0.00 1.87 7.10 0.08 61.33 Average: 0 23.99 0.00 2.01 7.52 0.08 66.40 Average: 1 37.70 0.00 2.40 3.00 0.08 56.82 Average: 2 18.37 0.00 1.37 7.40 0.05 72.81 Average: 3 38.63 0.00 1.68 10.49 0.10 49.09