---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77884 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 8.5G 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 888 12752 0 2398 14835 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:5f:2d:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe5f:2d5e/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-77884) 10/19/24 _x86_64_ (4 CPU) 12:32:25 LINUX RESTART (4 CPU) 12:33:02 tps rtps wtps bread/s bwrtn/s 12:34:01 181.44 46.16 135.28 2750.31 33589.70 12:35:01 68.86 10.56 58.29 779.07 25721.71 12:36:01 42.39 3.08 39.31 86.79 25951.27 Average: 97.10 19.79 77.31 1196.76 28392.02 12:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:34:01 13549732 15354284 2875236 17.51 72088 1925316 1010968 5.79 903520 1739988 106972 12:35:01 12334972 14250032 4089996 24.90 76088 2027460 1959856 11.22 2082580 1766652 26068 12:36:01 13135220 15264192 3289748 20.03 78984 2233464 941380 5.39 1200660 1840684 67740 Average: 13006641 14956169 3418327 20.81 75720 2062080 1304068 7.46 1395587 1782441 66927 12:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:34:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:34:01 ens3 219.12 177.48 2683.89 39.31 0.00 0.00 0.00 0.00 12:35:01 lo 1.35 1.35 0.24 0.24 0.00 0.00 0.00 0.00 12:35:01 ens3 4374.19 2829.16 2182.39 1226.49 0.00 0.00 0.00 0.00 12:36:01 lo 5.42 5.42 1.08 1.08 0.00 0.00 0.00 0.00 12:36:01 ens3 1588.52 919.16 1519.02 511.34 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 2070.89 1314.92 2125.33 595.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77884) 10/19/24 _x86_64_ (4 CPU) 12:32:25 LINUX RESTART (4 CPU) 12:33:02 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 24.34 0.00 1.84 4.69 0.07 69.06 12:34:01 0 33.40 0.00 2.83 12.13 0.07 51.58 12:34:01 1 23.67 0.00 1.49 1.83 0.08 72.92 12:34:01 2 21.50 0.00 1.73 3.61 0.05 73.11 12:34:01 3 18.83 0.00 1.27 1.22 0.03 78.63 12:35:01 all 64.99 0.00 6.08 1.41 0.09 27.43 12:35:01 0 63.12 0.00 6.65 3.00 0.10 27.13 12:35:01 1 68.81 0.00 5.94 0.25 0.10 24.90 12:35:01 2 62.20 0.00 5.33 2.21 0.10 30.15 12:35:01 3 65.82 0.00 6.42 0.15 0.10 27.51 12:36:01 all 50.22 0.00 3.30 1.28 0.08 45.11 12:36:01 0 51.38 0.00 2.57 0.67 0.07 45.32 12:36:01 1 45.27 0.00 3.44 1.81 0.08 49.40 12:36:01 2 43.11 0.00 2.32 2.49 0.08 51.99 12:36:01 3 61.12 0.00 4.87 0.15 0.08 33.77 Average: all 46.61 0.00 3.75 2.45 0.08 47.11 Average: 0 49.37 0.00 4.02 5.23 0.08 41.29 Average: 1 46.01 0.00 3.63 1.30 0.09 48.98 Average: 2 42.37 0.00 3.14 2.77 0.08 51.65 Average: 3 48.70 0.00 4.20 0.51 0.07 46.53