---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3628 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 9.9G 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 507 226 0 3209 3152 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:e2:27:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fee2:2746/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e0:77:42 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-3628) 03/27/25 _x86_64_ (4 CPU) 05:52:43 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 170.59 69.32 101.27 5638.79 41548.83 05:55:01 214.98 13.20 201.78 2324.35 61145.30 Average: 192.60 41.50 151.10 3995.50 51264.74 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1673552 3355544 2365100 58.56 51860 1785336 903552 17.76 545392 1640420 168424 05:55:01 273860 3267668 3764792 93.22 87036 2995816 974804 19.16 743356 2735292 17808 Average: 973706 3311606 3064946 75.89 69448 2390576 939178 18.46 644374 2187856 93116 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 ens3 381.80 232.58 1427.35 66.46 0.00 0.00 0.00 0.00 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:55:01 ens3 769.67 501.27 6232.26 272.94 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 Average: ens3 574.11 365.80 3809.62 168.83 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 4.64 4.64 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3628) 03/27/25 _x86_64_ (4 CPU) 05:52:43 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 18.01 0.00 2.16 5.26 0.06 74.52 05:54:02 0 30.60 0.00 2.29 2.45 0.05 64.61 05:54:02 1 10.23 0.00 1.27 1.36 0.07 87.07 05:54:02 2 9.82 0.00 2.08 8.55 0.07 79.48 05:54:02 3 21.33 0.00 2.93 8.70 0.05 66.99 05:55:01 all 20.91 0.00 4.30 4.42 0.06 70.31 05:55:01 0 12.66 0.00 3.18 5.09 0.05 79.02 05:55:01 1 28.46 0.00 4.44 1.75 0.07 65.28 05:55:01 2 13.25 0.00 4.69 4.87 0.05 77.14 05:55:01 3 29.34 0.00 4.91 5.96 0.07 59.73 Average: all 19.45 0.00 3.22 4.84 0.06 72.43 Average: 0 21.73 0.00 2.73 3.76 0.05 71.73 Average: 1 19.24 0.00 2.84 1.55 0.07 76.31 Average: 2 11.52 0.00 3.38 6.72 0.06 78.32 Average: 3 25.29 0.00 3.91 7.34 0.06 63.40