---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-40390 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 8.4G 70G 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 838 12971 0 2230 14888 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:f0:8f:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fef0:8fcf/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-40390) 09/21/24 _x86_64_ (4 CPU) 06:25:27 LINUX RESTART (4 CPU) 06:26:01 tps rtps wtps bread/s bwrtn/s 06:27:01 188.65 49.46 139.19 3121.88 36030.13 06:28:01 52.36 7.07 45.29 422.20 6212.96 06:29:01 5.05 0.00 5.05 0.00 275.55 06:30:01 8.48 3.57 4.92 95.72 1303.92 Average: 63.64 15.02 48.61 909.95 10955.64 06:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:01 13383704 15200968 3041264 18.52 71752 1938164 1113192 6.37 1065864 1744492 108972 06:28:01 11890212 13795972 4534756 27.61 75240 2019216 2437544 13.95 2529312 1763204 7228 06:29:01 11882856 13788664 4542112 27.65 75296 2019260 2437544 13.95 2536052 1763240 120 06:30:01 13530444 15484920 2894524 17.62 76372 2065116 780812 4.47 863332 1791504 11496 Average: 12671804 14567631 3753164 22.85 74665 2010439 1692273 9.68 1748640 1765610 31954 06:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:01 ens3 287.47 217.26 2542.70 47.35 0.00 0.00 0.00 0.00 06:27:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:28:01 ens3 549.44 286.79 930.78 125.28 0.00 0.00 0.00 0.00 06:28:01 lo 1.65 1.65 0.09 0.09 0.00 0.00 0.00 0.00 06:29:01 ens3 74.62 40.54 18.32 15.76 0.00 0.00 0.00 0.00 06:29:01 lo 3.63 3.63 0.18 0.18 0.00 0.00 0.00 0.00 06:30:01 ens3 393.42 245.59 704.17 86.02 0.00 0.00 0.00 0.00 06:30:01 lo 19.66 19.66 2.74 2.74 0.00 0.00 0.00 0.00 Average: ens3 326.24 197.55 1048.99 68.60 0.00 0.00 0.00 0.00 Average: lo 6.50 6.50 0.78 0.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-40390) 09/21/24 _x86_64_ (4 CPU) 06:25:27 LINUX RESTART (4 CPU) 06:26:01 CPU %user %nice %system %iowait %steal %idle 06:27:01 all 28.15 0.00 1.83 2.57 0.07 67.37 06:27:01 0 15.51 0.00 0.91 0.59 0.10 82.89 06:27:01 1 38.94 0.00 2.41 1.16 0.07 57.43 06:27:01 2 42.00 0.00 2.83 1.82 0.07 53.28 06:27:01 3 16.28 0.00 1.20 6.77 0.07 75.68 06:28:01 all 53.40 0.00 1.68 0.14 0.08 44.70 06:28:01 0 55.36 0.00 1.30 0.02 0.07 43.26 06:28:01 1 48.10 0.00 1.77 0.17 0.08 49.87 06:28:01 2 55.99 0.00 1.92 0.20 0.07 41.82 06:28:01 3 54.18 0.00 1.72 0.15 0.07 43.88 06:29:01 all 0.72 0.00 0.10 0.04 0.04 99.10 06:29:01 0 0.90 0.00 0.17 0.02 0.03 98.88 06:29:01 1 0.70 0.00 0.10 0.10 0.05 99.05 06:29:01 2 0.35 0.00 0.08 0.00 0.05 99.52 06:29:01 3 0.95 0.00 0.03 0.07 0.02 98.93 06:30:01 all 19.12 0.00 0.81 0.05 0.05 79.98 06:30:01 0 19.30 0.00 0.75 0.00 0.07 79.89 06:30:01 1 18.49 0.00 0.92 0.02 0.05 80.53 06:30:01 2 19.00 0.00 0.87 0.10 0.07 79.96 06:30:01 3 19.66 0.00 0.70 0.05 0.03 79.56 Average: all 25.34 0.00 1.11 0.70 0.06 72.79 Average: 0 22.72 0.00 0.78 0.16 0.07 76.27 Average: 1 26.53 0.00 1.30 0.36 0.06 71.74 Average: 2 29.35 0.00 1.43 0.53 0.06 68.63 Average: 3 22.76 0.00 0.91 1.76 0.05 74.52