---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7461 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 460 1082 0 2400 3215 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:43:bf:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe43:bfc3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:eb:a8:9f brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7461) 10/12/24 _x86_64_ (4 CPU) 08:22:34 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 160.02 66.47 93.55 4963.97 40063.19 08:25:02 113.25 13.20 100.05 2310.55 19573.80 Average: 136.64 39.84 96.80 3637.26 29818.50 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 1612944 3324272 2425708 60.06 53156 1813308 911636 17.92 597684 1645464 146104 08:25:02 1152220 3332548 2886432 71.47 65312 2251676 900664 17.70 704164 1962048 16480 Average: 1382582 3328410 2656070 65.77 59234 2032492 906150 17.81 650924 1803756 81292 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 ens3 337.68 228.31 1442.90 67.31 0.00 0.00 0.00 0.00 08:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:02 ens3 273.79 170.20 1737.03 29.55 0.00 0.00 0.00 0.00 08:25:02 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 08:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 305.73 199.26 1589.96 48.43 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7461) 10/12/24 _x86_64_ (4 CPU) 08:22:34 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 19.89 0.00 2.27 4.61 0.06 73.18 08:24:01 0 31.07 0.00 2.47 2.26 0.08 64.11 08:24:01 1 10.35 0.00 1.71 1.81 0.05 86.09 08:24:01 2 5.89 0.00 2.00 9.74 0.05 82.32 08:24:01 3 32.15 0.00 2.88 4.70 0.10 60.17 08:25:02 all 17.35 0.00 2.33 2.68 0.06 77.58 08:25:02 0 16.63 0.00 2.18 0.70 0.03 80.45 08:25:02 1 34.88 0.00 2.78 2.78 0.07 59.50 08:25:02 2 6.12 0.00 1.71 3.39 0.05 88.73 08:25:02 3 11.84 0.00 2.69 3.83 0.05 81.59 Average: all 18.62 0.00 2.30 3.64 0.06 75.38 Average: 0 23.84 0.00 2.33 1.48 0.06 72.29 Average: 1 22.61 0.00 2.24 2.29 0.06 72.80 Average: 2 6.00 0.00 1.86 6.55 0.05 85.54 Average: 3 22.02 0.00 2.78 4.27 0.08 70.86