---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-285 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 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 537 13290 0 2211 15181 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:25:c2:86 brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe25:c286/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-285) 02/27/26 _x86_64_ (4 CPU) 11:27:40 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps bread/s bwrtn/s 11:29:01 127.31 24.38 102.93 817.20 47286.12 11:30:01 123.88 1.03 122.85 118.51 31235.33 Average: 125.60 12.71 112.89 467.86 39260.72 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 13950528 15555188 2474440 15.07 59772 1743224 800952 4.58 737096 1519164 125448 11:30:01 13647288 15581408 2777680 16.91 86572 2028012 760992 4.36 726888 1796268 125572 Average: 13798908 15568298 2626060 15.99 73172 1885618 780972 4.47 731992 1657716 125510 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 ens3 139.58 95.57 932.61 31.86 0.00 0.00 0.00 0.00 11:29:01 lo 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 11:30:01 ens3 57.66 42.56 894.13 10.64 0.00 0.00 0.00 0.00 11:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 98.62 69.06 913.37 21.25 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-285) 02/27/26 _x86_64_ (4 CPU) 11:27:40 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 21.32 0.00 2.18 6.27 0.08 70.15 11:29:01 0 21.78 0.00 2.14 5.74 0.08 70.26 11:29:01 1 14.81 0.00 1.75 10.39 0.08 72.96 11:29:01 2 23.12 0.00 2.21 5.66 0.07 68.94 11:29:01 3 25.60 0.00 2.60 3.27 0.08 68.45 11:30:01 all 20.03 0.00 1.62 3.63 0.06 74.66 11:30:01 0 6.14 0.00 0.75 0.13 0.03 92.95 11:30:01 1 46.23 0.00 3.12 1.18 0.07 49.40 11:30:01 2 24.47 0.00 1.54 1.94 0.07 71.98 11:30:01 3 3.25 0.00 1.05 11.32 0.07 84.31 Average: all 20.68 0.00 1.90 4.95 0.07 72.41 Average: 0 13.95 0.00 1.44 2.93 0.06 81.62 Average: 1 30.53 0.00 2.44 5.79 0.08 61.17 Average: 2 23.80 0.00 1.87 3.80 0.07 70.46 Average: 3 14.42 0.00 1.83 7.29 0.08 76.38