---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6194 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 8.9G 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 544 12746 0 2748 15172 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:2c:6e:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe2c:6e43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6194) 02/17/24 _x86_64_ (4 CPU) 16:45:24 LINUX RESTART (4 CPU) 16:46:01 tps rtps wtps bread/s bwrtn/s 16:47:01 99.08 13.73 85.35 989.57 27800.57 16:48:01 131.86 15.33 116.53 584.44 37064.49 16:49:01 21.75 1.17 20.58 37.19 17117.81 Average: 84.23 10.08 74.15 537.07 27327.62 16:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:47:01 13879436 15549152 2545532 15.50 69528 1795612 830140 4.75 699460 1620672 172388 16:48:01 12556864 14606432 3868104 23.55 78476 2155272 1713800 9.81 1681320 1936592 21220 16:49:01 11956984 14008628 4467984 27.20 78656 2157180 2203840 12.61 2287436 1927764 400 Average: 12797761 14721404 3627207 22.08 75553 2036021 1582593 9.06 1556072 1828343 64669 16:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:47:01 ens3 52.59 34.74 911.79 6.57 0.00 0.00 0.00 0.00 16:47:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:48:01 ens3 566.69 397.82 5706.69 85.78 0.00 0.00 0.00 0.00 16:48:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:49:01 ens3 32.41 16.41 8.16 6.76 0.00 0.00 0.00 0.00 16:49:01 lo 17.50 17.50 1.37 1.37 0.00 0.00 0.00 0.00 Average: ens3 217.23 149.66 2208.88 33.04 0.00 0.00 0.00 0.00 Average: lo 6.52 6.52 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6194) 02/17/24 _x86_64_ (4 CPU) 16:45:24 LINUX RESTART (4 CPU) 16:46:01 CPU %user %nice %system %iowait %steal %idle 16:47:01 all 20.29 0.00 1.46 4.41 0.05 73.79 16:47:01 0 20.10 0.00 1.69 2.52 0.07 75.62 16:47:01 1 21.12 0.00 1.51 12.17 0.05 65.15 16:47:01 2 21.69 0.00 1.52 2.02 0.05 74.72 16:47:01 3 18.21 0.00 1.15 0.97 0.03 79.64 16:48:01 all 35.37 0.00 1.66 2.87 0.07 60.02 16:48:01 0 42.84 0.00 1.57 2.27 0.07 53.25 16:48:01 1 27.80 0.00 1.54 6.63 0.07 63.97 16:48:01 2 36.34 0.00 1.91 2.31 0.08 59.36 16:48:01 3 34.49 0.00 1.65 0.28 0.07 63.50 16:49:01 all 29.27 0.00 0.54 1.10 0.06 69.03 16:49:01 0 33.52 0.00 0.50 4.17 0.07 61.74 16:49:01 1 19.39 0.00 0.43 0.13 0.05 80.00 16:49:01 2 30.92 0.00 0.77 0.08 0.07 68.16 16:49:01 3 33.32 0.00 0.45 0.03 0.07 66.13 Average: all 28.31 0.00 1.22 2.79 0.06 67.62 Average: 0 32.15 0.00 1.25 2.99 0.07 63.54 Average: 1 22.76 0.00 1.16 6.29 0.06 69.74 Average: 2 29.65 0.00 1.40 1.47 0.07 67.42 Average: 3 28.67 0.00 1.09 0.43 0.06 69.77