---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-84681 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 627 12339 0 3073 15082 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:3b:84:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe3b:84f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84681) 11/18/24 _x86_64_ (4 CPU) 15:36:29 LINUX RESTART (4 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 137.72 28.79 108.93 2173.73 30482.56 15:39:01 169.58 20.16 149.42 684.17 41189.74 15:40:01 72.12 1.57 70.55 71.99 36098.38 Average: 126.41 16.77 109.64 969.93 35954.24 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 13918236 15594348 2506732 15.26 68932 1803472 769720 4.41 652484 1631992 117464 15:39:01 12433332 14778556 3991636 24.30 87972 2433560 1376076 7.88 1537284 2187688 147824 15:40:01 12659008 15467352 3765960 22.93 93384 2879612 810240 4.64 1243440 2240532 15616 Average: 13003525 15280085 3421443 20.83 83429 2372215 985345 5.64 1144403 2020071 93635 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 15:38:01 ens3 105.49 77.19 1062.31 24.74 0.00 0.00 0.00 0.00 15:39:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:39:01 ens3 652.52 536.20 7596.73 82.00 0.00 0.00 0.00 0.00 15:40:01 lo 19.86 19.86 1.79 1.79 0.00 0.00 0.00 0.00 15:40:01 ens3 373.60 327.53 790.02 2467.72 0.00 0.00 0.00 0.00 Average: lo 7.10 7.10 0.65 0.65 0.00 0.00 0.00 0.00 Average: ens3 378.74 314.97 3161.60 862.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-84681) 11/18/24 _x86_64_ (4 CPU) 15:36:29 LINUX RESTART (4 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 15.84 0.00 1.36 3.21 0.06 79.53 15:38:01 0 18.36 0.00 1.20 0.71 0.05 79.67 15:38:01 1 7.69 0.00 0.92 0.41 0.05 90.94 15:38:01 2 31.09 0.00 2.44 2.43 0.08 63.96 15:38:01 3 6.15 0.00 0.87 9.33 0.07 83.58 15:39:01 all 38.52 0.00 2.26 1.24 0.11 57.87 15:39:01 0 40.96 0.00 1.96 0.35 0.10 56.63 15:39:01 1 45.11 0.00 2.03 0.17 0.12 52.58 15:39:01 2 31.38 0.00 2.13 1.61 0.08 64.80 15:39:01 3 36.64 0.00 2.92 2.84 0.13 57.47 15:40:01 all 29.16 0.00 1.92 3.91 0.07 64.95 15:40:01 0 25.09 0.00 1.72 0.62 0.05 72.52 15:40:01 1 28.47 0.00 2.19 2.31 0.05 66.98 15:40:01 2 23.42 0.00 1.66 3.81 0.08 71.03 15:40:01 3 39.76 0.00 2.07 8.93 0.08 49.16 Average: all 27.90 0.00 1.85 2.78 0.08 67.39 Average: 0 28.18 0.00 1.63 0.56 0.07 69.56 Average: 1 27.16 0.00 1.72 0.96 0.07 70.08 Average: 2 28.62 0.00 2.08 2.61 0.08 66.60 Average: 3 27.62 0.00 1.96 7.02 0.10 63.30