---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9073 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 11G 9.0G 54% / 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: 3944 489 258 0 3196 3171 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:50:23:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe50:23ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:53:d4:7a 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-9073) 10/30/24 _x86_64_ (4 CPU) 09:15:52 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps bread/s bwrtn/s 09:17:02 162.04 69.21 92.83 5621.06 40605.38 09:18:01 158.82 27.52 131.30 3253.14 47107.13 09:19:01 220.12 78.73 141.40 5649.44 32167.52 Average: 180.45 58.66 121.79 4850.18 39919.22 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:02 1713208 3298320 2325452 57.58 40228 1706752 947440 18.62 601864 1558116 87220 09:18:01 124964 3306492 3913696 96.91 79540 3199404 1104220 21.71 639832 2998844 320688 09:19:01 294224 3248976 3744436 92.71 103228 2935524 1014728 19.95 823708 2634128 9820 Average: 710799 3284596 3327861 82.40 74332 2613893 1022129 20.09 688468 2397029 139243 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:17:02 ens3 392.05 235.61 1364.14 68.96 0.00 0.00 0.00 0.00 09:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 09:18:01 ens3 738.76 573.85 6575.48 50.30 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:19:01 ens3 192.04 145.23 1313.68 16.13 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 439.26 316.78 3064.74 45.10 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-9073) 10/30/24 _x86_64_ (4 CPU) 09:15:52 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:02 all 15.95 0.00 2.11 4.76 0.08 77.10 09:17:02 0 13.14 0.00 3.43 8.40 0.08 74.94 09:17:02 1 8.71 0.00 1.22 6.99 0.05 83.03 09:17:02 2 20.06 0.00 1.51 2.46 0.10 75.87 09:17:02 3 21.85 0.00 2.29 1.17 0.08 74.60 09:18:01 all 20.69 0.00 4.17 3.27 0.19 71.69 09:18:01 0 14.62 0.00 4.31 1.82 0.17 79.08 09:18:01 1 38.81 0.00 4.66 7.61 0.19 48.72 09:18:01 2 15.86 0.00 4.34 0.81 0.17 78.82 09:18:01 3 13.49 0.00 3.35 2.85 0.24 80.08 09:19:01 all 17.61 0.00 2.65 5.93 0.08 73.73 09:19:01 0 9.97 0.00 1.63 6.46 0.07 81.87 09:19:01 1 36.29 0.00 3.93 5.89 0.12 53.78 09:19:01 2 6.72 0.00 2.05 3.92 0.07 87.24 09:19:01 3 17.49 0.00 2.97 7.46 0.07 72.01 Average: all 18.06 0.00 2.97 4.66 0.12 74.19 Average: 0 12.57 0.00 3.11 5.59 0.11 78.62 Average: 1 27.84 0.00 3.26 6.83 0.12 61.96 Average: 2 14.22 0.00 2.62 2.40 0.11 80.65 Average: 3 17.65 0.00 2.86 3.83 0.13 75.53