---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-468 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 8.7G 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 627 12779 0 2632 15093 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:ad:d5:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fead:d5f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-468) 05/04/24 _x86_64_ (4 CPU) 13:27:55 LINUX RESTART (4 CPU) 13:28:01 tps rtps wtps bread/s bwrtn/s 13:29:02 270.96 68.26 202.70 4607.53 48690.84 13:30:01 168.07 37.50 130.57 2371.39 31166.79 13:31:01 22.38 6.28 16.10 210.76 15181.60 13:32:01 29.97 1.60 28.37 179.47 25686.53 Average: 122.67 28.38 94.29 1840.26 30178.28 13:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:29:02 14057088 15584876 2367880 14.42 58968 1671688 758596 4.34 647144 1509804 132972 13:30:01 12687132 14603188 3737836 22.76 75240 2030280 1643680 9.41 1678348 1819752 9516 13:31:01 11325032 13257416 5099936 31.05 75904 2044844 2847840 16.30 3080452 1773728 3504 13:32:01 12233480 14583980 4191488 25.52 78068 2453196 1636464 9.37 1878672 2055244 69516 Average: 12575683 14507365 3849285 23.44 72045 2050002 1721645 9.85 1821154 1789632 53877 13:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:29:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:29:02 ens3 375.02 237.54 1476.69 71.56 0.00 0.00 0.00 0.00 13:30:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 13:30:01 ens3 385.93 303.90 3416.77 59.14 0.00 0.00 0.00 0.00 13:31:01 lo 51.19 51.19 27.59 27.59 0.00 0.00 0.00 0.00 13:31:01 ens3 363.37 234.16 172.62 92.27 0.00 0.00 0.00 0.00 13:32:01 lo 22.87 22.87 4.83 4.83 0.00 0.00 0.00 0.00 13:32:01 ens3 728.90 486.87 2881.11 137.22 0.00 0.00 0.00 0.00 Average: lo 19.26 19.26 8.21 8.21 0.00 0.00 0.00 0.00 Average: ens3 463.62 315.65 1980.75 90.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-468) 05/04/24 _x86_64_ (4 CPU) 13:27:55 LINUX RESTART (4 CPU) 13:28:01 CPU %user %nice %system %iowait %steal %idle 13:29:02 all 19.94 0.00 2.12 8.49 0.07 69.37 13:29:02 0 17.61 0.00 2.31 6.66 0.05 73.37 13:29:02 1 8.00 0.00 1.40 4.51 0.07 86.03 13:29:02 2 31.74 0.00 2.28 9.91 0.10 55.97 13:29:02 3 22.54 0.00 2.47 12.96 0.05 61.98 13:30:01 all 37.67 0.00 1.78 3.58 0.10 56.86 13:30:01 0 45.23 0.00 1.98 1.52 0.12 51.16 13:30:01 1 35.08 0.00 1.74 2.87 0.07 60.24 13:30:01 2 35.76 0.00 1.06 0.72 0.09 62.38 13:30:01 3 34.61 0.00 2.34 9.25 0.14 53.66 13:31:01 all 71.28 0.00 1.71 0.69 0.11 26.20 13:31:01 0 79.72 0.00 1.54 0.23 0.10 18.41 13:31:01 1 52.62 0.00 1.80 2.41 0.10 43.07 13:31:01 2 78.83 0.00 1.51 0.00 0.12 19.54 13:31:01 3 74.06 0.00 2.03 0.10 0.10 23.71 13:32:01 all 51.30 0.00 1.90 1.13 0.10 45.58 13:32:01 0 50.80 0.00 2.39 0.66 0.10 46.06 13:32:01 1 51.77 0.00 1.49 3.60 0.12 43.03 13:32:01 2 48.75 0.00 2.11 0.00 0.10 49.04 13:32:01 3 53.90 0.00 1.59 0.23 0.08 44.19 Average: all 45.09 0.00 1.88 3.47 0.09 49.47 Average: 0 48.37 0.00 2.05 2.27 0.09 47.22 Average: 1 36.85 0.00 1.61 3.35 0.09 58.10 Average: 2 48.83 0.00 1.74 2.66 0.10 46.67 Average: 3 46.33 0.00 2.11 5.62 0.09 45.85