---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4195 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 518 5053 0 2403 7172 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:fe:ac:7b brd ff:ff:ff:ff:ff:ff inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fefe:ac7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:c2:ec:de 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 inet6 fe80::42:63ff:fec2:ecde/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4195) 06/30/25 _x86_64_ (4 CPU) 11:39:54 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 154.41 77.28 77.13 5719.81 39057.02 11:42:01 52.18 0.30 51.88 31.86 6146.48 11:43:01 132.59 12.71 119.88 2255.36 20663.49 11:44:01 30.63 0.77 29.86 63.32 1820.90 Average: 92.46 22.77 69.69 2017.81 16923.37 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5978204 7467704 2189224 26.80 34840 1636004 943936 10.24 527108 1495300 47444 11:42:01 5694672 7419700 2472756 30.28 55516 1838612 990872 10.75 590444 1690224 161036 11:43:01 5249764 7404792 2917664 35.72 76064 2230808 1456536 15.80 799852 1882920 2516 11:44:01 5158964 7333816 3008464 36.83 78692 2247808 1060696 11.51 916428 1859736 10008 Average: 5520401 7406503 2647027 32.41 61278 1988308 1113010 12.08 708458 1732045 55251 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 379.83 208.95 961.65 63.51 0.00 0.00 0.00 0.00 11:41:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 67.89 55.46 842.52 7.18 0.00 0.00 0.00 0.00 11:42:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:43:01 docker0 102.93 165.31 5.51 963.41 0.00 0.00 0.00 0.00 11:43:01 ens3 241.18 135.51 1396.48 23.67 0.00 0.00 0.00 0.00 11:43:01 veth6650d00 0.02 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 20.11 19.46 18.49 15.54 0.00 0.00 0.00 0.00 11:44:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 25.73 41.32 1.38 240.82 0.00 0.00 0.00 0.00 Average: ens3 177.26 104.85 804.80 27.48 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4195) 06/30/25 _x86_64_ (4 CPU) 11:39:54 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 16.00 0.00 2.83 4.96 1.89 74.31 11:41:01 0 17.56 0.00 2.03 8.54 1.75 70.11 11:41:01 1 16.68 0.00 2.10 4.24 2.02 74.96 11:41:01 2 18.38 0.00 2.42 5.75 2.18 71.27 11:41:01 3 11.39 0.00 4.78 1.33 1.62 80.88 11:42:01 all 20.18 0.00 1.16 1.80 0.88 75.98 11:42:01 0 11.75 0.00 0.65 0.22 0.62 86.77 11:42:01 1 26.42 0.00 1.17 0.18 0.92 71.31 11:42:01 2 25.50 0.00 1.97 2.35 1.18 69.00 11:42:01 3 17.04 0.00 0.89 4.48 0.80 76.79 11:43:01 all 14.64 0.00 3.47 3.29 1.54 77.07 11:43:01 0 14.85 0.00 4.11 2.23 1.57 77.24 11:43:01 1 16.80 0.00 3.36 2.64 1.49 75.72 11:43:01 2 13.08 0.00 3.56 2.52 1.66 79.19 11:43:01 3 13.81 0.00 2.81 5.77 1.40 76.21 11:44:01 all 20.96 0.00 1.20 0.86 1.16 75.83 11:44:01 0 15.54 0.00 1.11 0.23 0.98 82.13 11:44:01 1 6.82 0.00 0.97 2.45 0.78 88.98 11:44:01 2 53.37 0.00 1.95 0.17 2.02 42.50 11:44:01 3 8.09 0.00 0.75 0.60 0.87 89.69 Average: all 17.95 0.00 2.16 2.73 1.37 75.80 Average: 0 14.92 0.00 1.98 2.80 1.23 79.07 Average: 1 16.68 0.00 1.90 2.38 1.30 77.74 Average: 2 27.61 0.00 2.47 2.70 1.76 65.47 Average: 3 12.58 0.00 2.31 3.04 1.17 80.90