---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2428 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 9.0G 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 1371 11734 0 2933 14342 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:d4:f8:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed4:f8c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2428) 02/03/24 _x86_64_ (4 CPU) 19:35:22 LINUX RESTART (4 CPU) 19:36:03 tps rtps wtps bread/s bwrtn/s 19:37:01 120.27 28.13 92.13 2085.81 28931.54 19:38:01 138.56 22.83 115.73 1290.98 41040.23 19:39:01 42.93 0.78 42.14 84.52 42437.33 Average: 100.37 17.13 83.24 1143.67 37562.22 19:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 13909012 15606964 2515948 15.32 71716 1821788 1050428 6.01 641424 1648756 134144 19:38:01 12731772 15503420 3693188 22.49 80688 2864212 730984 4.18 1057820 2367412 601740 19:39:01 11997916 14661892 4427044 26.95 84500 2754256 1580736 9.05 2127092 2031848 43708 Average: 12879567 15257425 3545393 21.59 78968 2480085 1120716 6.41 1275445 2016005 259864 19:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 19:37:01 ens3 73.93 50.24 1113.59 17.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:38:01 ens3 980.22 744.09 4670.83 221.14 0.00 0.00 0.00 0.00 19:39:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 19:39:01 ens3 107.58 79.09 32.33 224.60 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 390.64 293.75 1947.86 155.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2428) 02/03/24 _x86_64_ (4 CPU) 19:35:22 LINUX RESTART (4 CPU) 19:36:03 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 20.72 0.00 1.43 5.38 0.06 72.40 19:37:01 0 26.57 0.00 2.11 1.92 0.05 69.36 19:37:01 1 5.36 0.00 0.73 15.07 0.03 78.81 19:37:01 2 20.49 0.00 1.18 1.75 0.09 76.50 19:37:01 3 30.41 0.00 1.71 2.81 0.07 65.01 19:38:01 all 54.12 0.00 2.68 3.29 0.12 39.79 19:38:01 0 59.83 0.00 2.48 1.76 0.12 35.81 19:38:01 1 57.40 0.00 1.34 1.17 0.10 39.99 19:38:01 2 48.17 0.00 3.71 6.88 0.13 41.10 19:38:01 3 51.04 0.00 3.24 3.39 0.13 42.20 19:39:01 all 30.38 0.00 0.89 4.66 0.06 64.00 19:39:01 0 20.45 0.00 0.80 0.48 0.05 78.21 19:39:01 1 34.70 0.00 0.79 3.45 0.05 61.01 19:39:01 2 52.42 0.00 1.37 1.42 0.10 44.69 19:39:01 3 14.12 0.00 0.58 13.22 0.03 72.05 Average: all 35.21 0.00 1.67 4.44 0.08 58.60 Average: 0 35.69 0.00 1.79 1.38 0.07 61.06 Average: 1 32.80 0.00 0.95 6.46 0.06 59.72 Average: 2 40.57 0.00 2.09 3.36 0.11 53.86 Average: 3 31.80 0.00 1.84 6.53 0.08 59.75