---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10574 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: 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 499 218 0 3226 3161 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:12:a5:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe12:a570/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:84:af:48 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-10574) 11/17/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 192.45 84.04 108.41 6592.20 42012.01 04:27:01 210.07 13.17 196.90 2298.58 60724.07 Average: 201.18 48.91 152.28 4463.79 51287.86 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1684024 3377748 2354628 58.30 52376 1795656 861452 16.93 544692 1629764 134872 04:27:01 277560 3288276 3761092 93.13 87696 3012464 951848 18.71 747188 2729752 16880 Average: 980792 3333012 3057860 75.71 70036 2404060 906650 17.82 645940 2179758 75876 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:02 ens3 367.13 238.80 1392.38 68.50 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.00 8.00 0.71 0.71 0.00 0.00 0.00 0.00 04:27:01 ens3 816.51 455.22 6238.06 264.16 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 Average: lo 4.54 4.54 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 589.89 346.08 3794.46 165.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10574) 11/17/24 _x86_64_ (4 CPU) 04:24:41 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.96 0.00 2.64 5.89 0.07 72.45 04:26:02 0 6.23 0.00 1.90 5.45 0.07 86.35 04:26:02 1 8.74 0.00 1.60 1.49 0.05 88.11 04:26:02 2 37.37 0.00 3.11 13.11 0.08 46.33 04:26:02 3 23.59 0.00 3.94 3.51 0.07 68.89 04:27:01 all 21.77 0.00 4.80 4.56 0.07 68.80 04:27:01 0 9.97 0.00 4.81 6.33 0.07 78.83 04:27:01 1 19.11 0.00 5.15 1.75 0.05 73.94 04:27:01 2 23.28 0.00 4.30 8.46 0.07 63.90 04:27:01 3 34.74 0.00 4.97 1.68 0.09 58.52 Average: all 20.35 0.00 3.71 5.23 0.07 70.65 Average: 0 8.08 0.00 3.33 5.88 0.07 82.64 Average: 1 13.87 0.00 3.36 1.61 0.05 81.11 Average: 2 30.39 0.00 3.70 10.81 0.08 55.03 Average: 3 29.11 0.00 4.45 2.60 0.08 63.76