---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33644 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 619 12954 0 2465 15102 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:c3:6c:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fec3:6c29/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33644) 08/25/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 185.34 47.36 137.98 2777.52 34204.87 19:02:01 69.92 9.32 60.61 743.74 26053.92 19:03:01 31.91 4.35 27.56 266.76 24145.84 Average: 95.26 20.20 75.06 1254.81 28103.36 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13297512 15097452 3127456 19.04 72364 1920068 1246936 7.14 1163436 1733496 105376 19:02:01 12531456 14450260 3893512 23.70 76684 2030212 1730996 9.91 1885796 1765120 23640 19:03:01 13315928 15507512 3109040 18.93 78584 2295852 824400 4.72 897148 1963428 14120 Average: 13048299 15018408 3376669 20.56 75877 2082044 1267444 7.25 1315460 1820681 47712 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 247.33 198.53 2504.61 43.13 0.00 0.00 0.00 0.00 19:01:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 19:02:01 ens3 4100.17 2147.34 2053.59 956.49 0.00 0.00 0.00 0.00 19:02:01 lo 1.43 1.43 0.25 0.25 0.00 0.00 0.00 0.00 19:03:01 ens3 1945.61 1319.23 2662.60 535.64 0.00 0.00 0.00 0.00 19:03:01 lo 5.93 5.93 1.13 1.13 0.00 0.00 0.00 0.00 Average: ens3 2107.31 1227.01 2406.43 514.19 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33644) 08/25/24 _x86_64_ (4 CPU) 18:59:26 LINUX RESTART (4 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 26.84 0.00 1.85 5.37 0.08 65.87 19:01:01 0 22.75 0.00 1.78 2.51 0.07 72.89 19:01:01 1 29.85 0.00 1.86 6.20 0.09 62.00 19:01:01 2 23.65 0.00 1.58 1.34 0.05 73.38 19:01:01 3 31.16 0.00 2.18 11.43 0.10 55.13 19:02:01 all 75.77 0.00 5.96 1.37 0.14 16.76 19:02:01 0 72.47 0.00 6.10 4.13 0.12 17.18 19:02:01 1 76.64 0.00 6.84 0.55 0.13 15.82 19:02:01 2 82.45 0.00 4.68 0.29 0.17 12.42 19:02:01 3 71.54 0.00 6.23 0.50 0.12 21.60 19:03:01 all 49.68 0.00 4.71 1.43 0.09 44.08 19:03:01 0 46.63 0.00 4.98 5.40 0.10 42.89 19:03:01 1 49.71 0.00 5.98 0.05 0.10 44.16 19:03:01 2 45.90 0.00 3.55 0.25 0.08 50.22 19:03:01 3 56.51 0.00 4.34 0.02 0.10 39.03 Average: all 50.85 0.00 4.18 2.71 0.10 42.15 Average: 0 47.33 0.00 4.29 4.02 0.10 44.26 Average: 1 52.19 0.00 4.91 2.25 0.11 40.55 Average: 2 50.72 0.00 3.27 0.63 0.10 45.28 Average: 3 53.18 0.00 4.26 3.95 0.11 38.50