---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83159 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: 2800.000 BogoMIPS: 5600.00 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 617 13078 0 2344 15107 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:ab:50:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:feab:509f/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-83159) 11/12/24 _x86_64_ (4 CPU) 08:41:55 LINUX RESTART (4 CPU) 08:42:01 tps rtps wtps bread/s bwrtn/s 08:43:02 276.25 67.72 208.53 4617.76 56227.03 08:44:01 161.30 41.49 119.81 2506.95 32119.01 08:45:01 36.09 1.97 34.13 61.46 22069.39 Average: 157.86 37.04 120.83 2394.77 36831.05 08:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:02 14086440 15609876 2338528 14.24 60952 1666688 749992 4.29 631380 1504080 124640 08:44:01 12762740 14603952 3662228 22.30 73520 1959344 1668668 9.55 1706252 1725536 14556 08:45:01 11946920 13890152 4478048 27.26 77352 2053516 2295628 13.14 2457568 1779940 18684 Average: 12932033 14701327 3492935 21.27 70608 1893183 1571429 8.99 1598400 1669852 52627 08:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:02 ens3 377.59 260.51 1501.86 75.11 0.00 0.00 0.00 0.00 08:43:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 08:44:01 ens3 396.58 303.51 2228.00 100.51 0.00 0.00 0.00 0.00 08:44:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 08:45:01 ens3 5290.82 3120.51 2499.94 1401.43 0.00 0.00 0.00 0.00 08:45:01 lo 6.23 6.23 1.29 1.29 0.00 0.00 0.00 0.00 Average: ens3 2030.65 1233.29 2075.76 528.03 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83159) 11/12/24 _x86_64_ (4 CPU) 08:41:55 LINUX RESTART (4 CPU) 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:02 all 19.01 0.00 2.17 9.94 0.06 68.83 08:43:02 0 21.12 0.00 2.50 12.98 0.05 63.35 08:43:02 1 19.16 0.00 1.79 14.31 0.07 64.67 08:43:02 2 16.56 0.00 1.90 9.62 0.08 71.83 08:43:02 3 19.15 0.00 2.46 2.80 0.05 75.54 08:44:01 all 39.20 0.00 2.08 6.09 0.10 52.53 08:44:01 0 33.15 0.00 1.37 8.16 0.09 57.24 08:44:01 1 49.35 0.00 2.27 8.77 0.12 39.48 08:44:01 2 33.24 0.00 2.40 4.51 0.10 59.76 08:44:01 3 41.13 0.00 2.30 2.95 0.09 53.53 08:45:01 all 70.18 0.00 7.73 1.22 0.14 20.73 08:45:01 0 74.65 0.00 6.09 0.17 0.14 18.96 08:45:01 1 63.71 0.00 8.85 3.39 0.15 23.90 08:45:01 2 69.44 0.00 7.97 1.16 0.14 21.30 08:45:01 3 72.92 0.00 8.03 0.15 0.14 18.76 Average: all 42.74 0.00 4.00 5.76 0.10 47.41 Average: 0 42.94 0.00 3.32 7.12 0.09 46.53 Average: 1 43.96 0.00 4.31 8.84 0.11 42.78 Average: 2 39.69 0.00 4.09 5.11 0.11 51.01 Average: 3 44.34 0.00 4.27 1.97 0.09 49.33