---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6184 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 878 12346 0 2814 14831 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:e7:d3:04 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fee7:d304/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6184) 02/17/24 _x86_64_ (4 CPU) 15:52:33 LINUX RESTART (4 CPU) 15:53:01 tps rtps wtps bread/s bwrtn/s 15:54:02 139.54 31.41 108.13 2274.42 40782.40 15:55:01 275.95 26.32 249.64 1257.69 17523.13 15:56:01 75.69 2.42 73.27 168.24 13448.56 15:57:01 18.85 3.27 15.58 116.25 2296.82 Average: 126.89 15.81 111.08 952.88 18516.87 15:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:54:02 13890592 15595564 2534376 15.43 70656 1830476 1052576 6.02 655564 1658348 138336 15:55:01 11984156 14183100 4440812 27.04 88548 2286860 2008452 11.49 2168536 2007380 133604 15:56:01 10683136 13169536 5741832 34.96 94256 2559052 2988912 17.11 3407640 2050188 29620 15:57:01 12697840 15228316 3727128 22.69 95496 2600528 975368 5.58 1426212 2023780 12400 Average: 12313931 14544129 4111037 25.03 87239 2319229 1756327 10.05 1914488 1934924 78490 15:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:54:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:54:02 ens3 69.64 47.94 1057.00 10.49 0.00 0.00 0.00 0.00 15:55:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:55:01 ens3 506.30 427.08 4648.54 86.50 0.00 0.00 0.00 0.00 15:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 ens3 703.53 529.65 3731.44 189.94 0.00 0.00 0.00 0.00 15:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:57:01 ens3 391.82 256.16 391.09 90.08 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 417.45 314.74 2447.85 94.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6184) 02/17/24 _x86_64_ (4 CPU) 15:52:33 LINUX RESTART (4 CPU) 15:53:01 CPU %user %nice %system %iowait %steal %idle 15:54:02 all 22.31 0.00 1.53 2.28 0.06 73.82 15:54:02 0 7.41 0.00 0.84 2.67 0.08 89.00 15:54:02 1 16.10 0.00 1.27 4.46 0.03 78.14 15:54:02 2 33.13 0.00 2.00 0.98 0.05 63.84 15:54:02 3 32.78 0.00 2.01 1.00 0.07 64.14 15:55:01 all 61.52 0.00 2.56 0.97 0.08 34.86 15:55:01 0 44.41 0.00 3.08 1.81 0.08 50.61 15:55:01 1 67.78 0.00 2.26 0.41 0.07 29.49 15:55:01 2 63.39 0.00 2.67 1.48 0.08 32.38 15:55:01 3 70.54 0.00 2.27 0.20 0.07 26.92 15:56:01 all 63.69 0.00 2.32 0.15 0.07 33.76 15:56:01 0 61.90 0.00 2.00 0.40 0.08 35.61 15:56:01 1 61.34 0.00 2.45 0.02 0.08 36.12 15:56:01 2 59.52 0.00 2.63 0.13 0.07 37.65 15:56:01 3 72.01 0.00 2.17 0.03 0.08 25.70 15:57:01 all 60.30 0.00 2.19 0.09 0.07 37.35 15:57:01 0 59.67 0.00 2.45 0.15 0.07 37.67 15:57:01 1 55.28 0.00 2.42 0.13 0.07 42.10 15:57:01 2 67.61 0.00 2.08 0.02 0.07 30.22 15:57:01 3 58.66 0.00 1.81 0.03 0.05 39.44 Average: all 51.88 0.00 2.15 0.87 0.07 45.03 Average: 0 43.18 0.00 2.09 1.26 0.08 53.39 Average: 1 50.05 0.00 2.10 1.26 0.06 46.53 Average: 2 55.85 0.00 2.35 0.65 0.07 41.09 Average: 3 58.45 0.00 2.07 0.32 0.07 39.10