---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35302 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 636 13062 0 2340 15086 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:94:82:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe94:8276/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35302) 08/31/24 _x86_64_ (4 CPU) 21:10:24 LINUX RESTART (4 CPU) 21:11:02 tps rtps wtps bread/s bwrtn/s 21:12:01 185.16 50.82 134.33 3332.86 33367.50 21:13:01 62.28 5.43 56.85 202.07 26785.34 21:14:01 28.75 4.62 24.13 290.08 16691.62 Average: 91.54 20.12 71.42 1263.45 25571.58 21:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 13210244 14986344 3214724 19.57 71396 1898648 1248896 7.15 1283024 1704868 106124 21:13:01 12837104 14698068 3587864 21.84 74764 1976028 1501100 8.59 1632212 1720268 14552 21:14:01 12952952 15001440 3472016 21.14 77576 2156164 1243916 7.12 1390236 1837976 41816 Average: 13000100 14895284 3424868 20.85 74579 2010280 1331304 7.62 1435157 1754371 54164 21:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 ens3 265.45 187.70 1893.12 50.46 0.00 0.00 0.00 0.00 21:12:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 21:13:01 ens3 693.79 356.70 867.11 149.71 0.00 0.00 0.00 0.00 21:13:01 lo 0.47 0.47 0.03 0.03 0.00 0.00 0.00 0.00 21:14:01 ens3 6110.15 3067.61 4192.50 1463.10 0.00 0.00 0.00 0.00 21:14:01 lo 14.55 14.55 2.49 2.49 0.00 0.00 0.00 0.00 Average: ens3 2368.05 1209.63 2319.87 557.22 0.00 0.00 0.00 0.00 Average: lo 5.35 5.35 0.88 0.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35302) 08/31/24 _x86_64_ (4 CPU) 21:10:24 LINUX RESTART (4 CPU) 21:11:02 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 31.23 0.00 1.86 2.72 0.07 64.13 21:12:01 0 21.28 0.00 1.73 5.10 0.07 71.82 21:12:01 1 46.41 0.00 2.43 1.49 0.08 49.58 21:12:01 2 35.39 0.00 2.15 1.14 0.09 61.24 21:12:01 3 21.81 0.00 1.12 3.14 0.03 73.89 21:13:01 all 72.56 0.00 3.63 0.23 0.11 23.47 21:13:01 0 80.98 0.00 4.11 0.35 0.10 14.46 21:13:01 1 74.24 0.00 3.42 0.05 0.10 22.19 21:13:01 2 63.71 0.00 3.56 0.37 0.13 32.22 21:13:01 3 71.33 0.00 3.42 0.12 0.12 25.02 21:14:01 all 58.34 0.00 5.16 0.43 0.10 35.97 21:14:01 0 56.68 0.00 5.67 0.03 0.08 37.54 21:14:01 1 61.15 0.00 4.67 0.10 0.10 33.98 21:14:01 2 58.04 0.00 4.66 0.97 0.08 36.25 21:14:01 3 57.45 0.00 5.70 0.64 0.08 36.13 Average: all 54.15 0.00 3.56 1.12 0.09 41.09 Average: 0 53.11 0.00 3.84 1.82 0.08 41.14 Average: 1 60.66 0.00 3.51 0.54 0.10 35.19 Average: 2 52.46 0.00 3.46 0.83 0.10 43.15 Average: 3 50.34 0.00 3.43 1.29 0.08 44.86