---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11461 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 11G 8.9G 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: 3943 515 210 0 3218 3145 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:54:e5:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe54:e50a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:7f:d5:f9 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-11461) 11/27/24 _x86_64_ (4 CPU) 19:08:57 LINUX RESTART (4 CPU) 19:09:02 tps rtps wtps bread/s bwrtn/s 19:10:01 196.80 107.17 89.63 7749.20 40603.03 19:11:01 184.72 27.37 157.35 3202.00 54000.67 19:12:01 182.46 43.44 139.02 2488.50 26455.45 Average: 187.94 59.06 128.89 4461.46 40351.64 19:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 1828636 3363996 2210016 54.72 37028 1662272 891868 17.53 530484 1517008 60568 19:11:01 134096 3334716 3904556 96.68 83692 3206908 1115188 21.92 620392 3000164 305068 19:12:01 244396 3223928 3794256 93.95 108792 2932232 1011356 19.88 985660 2494732 5340 Average: 735709 3307547 3302943 81.78 76504 2600471 1006137 19.78 712179 2337301 123659 19:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 19:10:01 ens3 364.65 238.79 1076.83 68.71 0.00 0.00 0.00 0.00 19:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 19:11:01 ens3 892.92 414.58 7586.24 35.91 0.00 0.00 0.00 0.00 19:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 19:12:01 ens3 230.71 221.58 733.89 716.87 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 496.83 291.95 3143.92 274.99 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-11461) 11/27/24 _x86_64_ (4 CPU) 19:08:57 LINUX RESTART (4 CPU) 19:09:02 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 13.42 0.00 2.07 6.62 0.06 77.84 19:10:01 0 17.79 0.00 2.01 4.30 0.05 75.85 19:10:01 1 15.51 0.00 1.99 7.87 0.05 74.58 19:10:01 2 13.95 0.00 2.44 4.86 0.05 78.71 19:10:01 3 6.39 0.00 1.81 9.49 0.05 82.26 19:11:01 all 21.83 0.00 4.18 4.47 0.08 69.44 19:11:01 0 34.03 0.00 4.45 1.46 0.07 59.99 19:11:01 1 15.17 0.00 3.14 1.80 0.05 79.85 19:11:01 2 31.08 0.00 4.39 3.75 0.08 60.69 19:11:01 3 7.01 0.00 4.76 10.87 0.08 77.27 19:12:01 all 19.25 0.00 2.83 4.47 0.08 73.38 19:12:01 0 19.23 0.00 3.20 4.67 0.08 72.82 19:12:01 1 25.26 0.00 2.58 2.19 0.07 69.90 19:12:01 2 16.02 0.00 3.06 5.60 0.08 75.24 19:12:01 3 16.47 0.00 2.46 5.43 0.08 75.56 Average: all 18.19 0.00 3.03 5.18 0.07 73.54 Average: 0 23.71 0.00 3.22 3.47 0.07 69.53 Average: 1 18.66 0.00 2.57 3.93 0.06 74.78 Average: 2 20.37 0.00 3.30 4.74 0.07 71.52 Average: 3 9.99 0.00 3.02 8.58 0.07 78.34