---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6115 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 8.5G 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 538 13072 0 2429 15171 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:f4:7d:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fef4:7d70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6115) 02/17/24 _x86_64_ (4 CPU) 11:39:25 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 83.52 13.71 69.81 989.17 20184.90 11:42:01 121.16 16.63 104.53 429.80 25079.82 11:43:01 138.23 1.48 136.74 113.71 27585.27 Average: 114.30 10.61 103.69 510.89 24283.33 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 14001888 15592756 2423072 14.75 62876 1729096 773764 4.43 643716 1564676 123852 11:42:01 13280208 15249116 3144752 19.15 97612 2046328 1229780 7.04 1057384 1817452 208416 11:43:01 13414464 15562812 3010496 18.33 128724 2167680 754636 4.32 788616 1921660 58324 Average: 13565520 15468228 2859440 17.41 96404 1981035 919393 5.26 829905 1767929 130197 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 11:41:01 ens3 46.94 32.91 826.00 6.03 0.00 0.00 0.00 0.00 11:42:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 11:42:01 ens3 136.39 108.20 1204.34 36.82 0.00 0.00 0.00 0.00 11:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:43:01 ens3 55.46 41.68 74.43 18.34 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 79.60 60.93 701.59 20.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6115) 02/17/24 _x86_64_ (4 CPU) 11:39:25 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 16.78 0.00 1.17 8.64 0.06 73.35 11:41:01 0 29.66 0.00 1.79 3.08 0.03 65.43 11:41:01 1 6.34 0.00 0.58 16.20 0.07 76.82 11:41:01 2 19.52 0.00 1.35 8.08 0.07 70.98 11:41:01 3 11.68 0.00 0.92 7.15 0.07 80.19 11:42:01 all 26.73 0.00 1.93 4.58 0.07 66.69 11:42:01 0 26.18 0.00 1.86 1.54 0.07 70.35 11:42:01 1 28.08 0.00 2.30 6.25 0.07 63.30 11:42:01 2 32.62 0.00 2.08 9.89 0.08 55.32 11:42:01 3 20.05 0.00 1.52 0.64 0.05 77.74 11:43:01 all 21.57 0.00 1.52 3.94 0.05 72.92 11:43:01 0 10.73 0.00 1.55 5.22 0.05 82.45 11:43:01 1 30.05 0.00 0.92 0.67 0.05 68.31 11:43:01 2 26.80 0.00 2.23 8.56 0.07 62.35 11:43:01 3 18.74 0.00 1.40 1.32 0.03 78.51 Average: all 21.69 0.00 1.54 5.72 0.06 70.99 Average: 0 22.17 0.00 1.73 3.28 0.05 72.76 Average: 1 21.46 0.00 1.26 7.72 0.06 69.50 Average: 2 26.32 0.00 1.89 8.84 0.07 62.88 Average: 3 16.83 0.00 1.28 3.03 0.05 78.81