---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77495 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 8.7G 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 577 12913 0 2549 15146 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:f7:1f:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fef7:1f9f/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-77495) 10/17/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 173.92 44.33 129.60 2690.48 39385.84 17:50:01 90.45 12.01 78.44 794.53 30090.05 17:51:01 10.56 2.28 8.28 214.76 4293.28 Average: 91.65 19.54 72.10 1233.26 24589.72 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13663096 15392376 2761864 16.82 69580 1855176 916076 5.24 861956 1673212 116052 17:50:01 11934856 13849388 4490104 27.34 75364 2028448 2362488 13.52 2483128 1763776 2044 17:51:01 13274248 15552240 3150712 19.18 76936 2384532 751524 4.30 908476 1993352 231668 Average: 12957400 14931335 3467560 21.11 73960 2089385 1343363 7.69 1417853 1810113 116588 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:49:01 ens3 127.70 106.42 1460.51 30.71 0.00 0.00 0.00 0.00 17:50:01 lo 17.91 17.91 25.31 25.31 0.00 0.00 0.00 0.00 17:50:01 ens3 365.41 264.71 2394.38 76.56 0.00 0.00 0.00 0.00 17:51:01 lo 14.70 14.70 13.74 13.74 0.00 0.00 0.00 0.00 17:51:01 ens3 519.16 364.36 2656.24 114.34 0.00 0.00 0.00 0.00 Average: lo 11.23 11.23 13.06 13.06 0.00 0.00 0.00 0.00 Average: ens3 337.42 245.16 2170.38 73.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77495) 10/17/24 _x86_64_ (4 CPU) 17:47:25 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 23.14 0.00 1.63 5.30 0.07 69.87 17:49:01 0 10.46 0.00 0.74 0.15 0.07 88.58 17:49:01 1 27.66 0.00 1.59 14.15 0.08 56.52 17:49:01 2 40.27 0.00 2.60 4.01 0.08 53.04 17:49:01 3 14.22 0.00 1.59 2.87 0.05 81.28 17:50:01 all 62.77 0.00 1.55 1.30 0.12 34.26 17:50:01 0 59.73 0.00 1.77 1.07 0.12 37.31 17:50:01 1 60.70 0.00 1.49 1.67 0.12 36.02 17:50:01 2 67.60 0.00 1.52 2.14 0.12 28.63 17:50:01 3 63.04 0.00 1.44 0.32 0.12 35.09 17:51:01 all 45.01 0.00 1.58 0.10 0.11 53.21 17:51:01 0 48.78 0.00 1.47 0.02 0.12 49.62 17:51:01 1 44.79 0.00 2.12 0.15 0.10 52.84 17:51:01 2 39.20 0.00 1.44 0.20 0.10 59.06 17:51:01 3 47.29 0.00 1.24 0.02 0.12 51.34 Average: all 43.65 0.00 1.59 2.23 0.10 52.44 Average: 0 39.67 0.00 1.33 0.41 0.10 58.49 Average: 1 44.39 0.00 1.73 5.32 0.10 48.46 Average: 2 49.04 0.00 1.85 2.11 0.10 46.90 Average: 3 41.49 0.00 1.42 1.07 0.09 55.92