---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79500 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 8.9G 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 646 12582 0 2810 15063 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:93:8a:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe93:8a2a/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-79500) 10/26/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 95.97 6.51 89.46 279.41 15382.81 00:02:01 42.88 0.87 42.01 57.99 3463.96 00:03:01 40.39 1.37 39.03 69.19 3685.92 Average: 59.72 2.89 56.83 135.40 7501.06 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11793172 13766588 4631796 28.20 86776 2069488 2514764 14.39 2551480 1824164 42052 00:01:01 11550300 13949044 4874668 29.68 96592 2471808 2070040 11.85 2621840 1971448 14304 00:02:01 10064696 12545396 6360272 38.72 99432 2545720 3427592 19.62 4067620 2003260 10024 00:03:01 12871628 15412188 3553340 21.63 103108 2601056 865932 4.96 1237792 2031472 3288 Average: 11569949 13918304 4855019 29.56 96477 2422018 2219582 12.70 2619683 1957586 17417 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 401.33 320.49 4572.25 54.58 0.00 0.00 0.00 0.00 00:01:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:02:01 ens3 543.78 456.27 618.78 162.06 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 245.51 242.56 283.19 621.20 0.00 0.00 0.00 0.00 00:03:01 lo 35.39 35.39 3.19 3.19 0.00 0.00 0.00 0.00 Average: ens3 396.94 339.83 1825.50 279.29 0.00 0.00 0.00 0.00 Average: lo 12.06 12.06 1.09 1.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79500) 10/26/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 all 60.61 0.00 2.10 0.40 0.11 36.78 00:01:01 0 54.28 0.00 2.11 0.15 0.10 43.36 00:01:01 1 68.11 0.00 2.70 0.66 0.12 28.42 00:01:01 2 56.69 0.00 2.11 0.34 0.12 40.74 00:01:01 3 63.44 0.00 1.43 0.45 0.10 34.58 00:02:01 all 60.93 0.00 2.33 0.14 0.11 36.49 00:02:01 0 67.11 0.00 2.22 0.03 0.10 30.53 00:02:01 1 48.62 0.00 2.83 0.28 0.12 48.15 00:02:01 2 63.86 0.00 2.25 0.17 0.10 33.62 00:02:01 3 64.31 0.00 2.05 0.07 0.12 33.45 00:03:01 all 25.55 0.00 1.73 1.25 0.08 71.40 00:03:01 0 18.24 0.00 1.31 0.18 0.05 80.22 00:03:01 1 14.69 0.00 1.40 1.55 0.07 82.30 00:03:01 2 28.97 0.00 2.07 2.46 0.07 66.43 00:03:01 3 40.38 0.00 2.12 0.82 0.12 56.57 Average: all 48.97 0.00 2.05 0.60 0.10 48.29 Average: 0 46.42 0.00 1.88 0.12 0.08 51.50 Average: 1 43.69 0.00 2.31 0.83 0.10 53.07 Average: 2 49.78 0.00 2.14 0.98 0.10 47.00 Average: 3 56.00 0.00 1.87 0.45 0.11 41.57