---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1835 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 493 5251 0 2230 7202 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:38:fc:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe38:fc12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:33:ac:53 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-1835) 04/29/26 _x86_64_ (4 CPU) 03:43:51 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 152.39 69.14 83.25 5614.66 39510.23 03:46:01 60.34 0.22 60.12 23.20 8875.45 03:47:01 104.13 12.51 91.62 2218.56 10997.50 Average: 105.62 27.29 78.33 2618.81 19794.40 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 5946436 7455280 2220992 27.19 35120 1655040 961596 10.43 540556 1514312 51812 03:46:01 5637756 7412752 2529672 30.97 56124 1885580 984956 10.69 598892 1735196 105176 03:47:01 5417652 7409576 2749776 33.67 67848 2082752 1023616 11.11 663516 1872868 27072 Average: 5667281 7425869 2500147 30.61 53031 1874457 990056 10.74 600988 1707459 61353 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:45:01 ens3 359.82 199.23 1064.13 63.67 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:46:01 ens3 62.34 45.64 756.75 5.92 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 4.60 4.60 0.40 0.40 0.00 0.00 0.00 0.00 03:47:01 ens3 60.87 50.52 642.27 23.02 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 2.04 2.04 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 161.01 98.47 821.05 30.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1835) 04/29/26 _x86_64_ (4 CPU) 03:43:51 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 16.79 0.00 2.93 5.58 2.09 72.61 03:45:01 0 23.57 0.00 1.93 2.83 1.83 69.84 03:45:01 1 17.63 0.00 3.57 8.37 2.14 68.30 03:45:01 2 15.85 0.00 3.12 6.04 2.91 72.09 03:45:01 3 10.13 0.00 3.10 5.06 1.49 80.22 03:46:01 all 19.50 0.00 1.34 2.32 1.37 75.46 03:46:01 0 11.96 0.00 0.95 1.21 1.10 84.78 03:46:01 1 13.47 0.00 1.28 0.51 1.06 83.67 03:46:01 2 29.50 0.00 1.84 7.24 1.91 59.51 03:46:01 3 23.06 0.00 1.31 0.33 1.41 73.89 03:47:01 all 18.02 0.00 2.83 2.65 1.76 74.74 03:47:01 0 11.89 0.00 2.01 3.27 1.58 81.26 03:47:01 1 23.20 0.00 5.29 4.24 1.65 65.62 03:47:01 2 29.28 0.00 2.60 1.31 2.18 64.63 03:47:01 3 7.88 0.00 1.46 1.76 1.64 87.25 Average: all 18.10 0.00 2.37 3.51 1.74 74.27 Average: 0 15.80 0.00 1.63 2.44 1.50 78.64 Average: 1 18.10 0.00 3.38 4.37 1.62 72.54 Average: 2 24.86 0.00 2.52 4.87 2.33 65.42 Average: 3 13.67 0.00 1.96 2.38 1.52 80.47