---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-627 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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 441 767 0 2735 3224 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:8c:2a:8f brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe8c:2a8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:66:b2:5d 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-627) 04/21/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 174.30 69.12 105.18 5592.13 42189.65 09:41:01 213.08 124.75 88.34 4863.32 23139.34 09:42:01 45.40 2.52 42.89 131.29 12986.07 Average: 144.26 65.46 78.80 3528.73 26104.29 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1601320 3297856 2437332 60.35 52740 1796132 931984 18.32 601464 1649228 161260 09:41:01 1066900 3369868 2971752 73.58 72124 2362208 837424 16.46 923036 1818720 186228 09:42:01 825948 3340428 3212704 79.55 75672 2565820 861636 16.94 1067592 1907200 124588 Average: 1164723 3336051 2873929 71.16 66845 2241387 877015 17.24 864031 1791716 157359 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 363.76 227.76 1488.12 66.81 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 261.51 195.00 1338.00 21.94 0.00 0.00 0.00 0.00 09:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 128.81 104.97 77.91 39.05 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 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: ens3 251.35 175.91 967.96 42.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-627) 04/21/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.56 0.00 2.32 5.33 0.05 74.74 09:40:01 0 30.68 0.00 2.81 6.55 0.07 59.89 09:40:01 1 9.27 0.00 1.85 7.07 0.07 81.74 09:40:01 2 20.60 0.00 3.16 5.28 0.07 70.90 09:40:01 3 9.73 0.00 1.42 2.44 0.03 86.38 09:41:01 all 18.82 1.16 4.05 8.73 0.07 67.17 09:41:01 0 40.00 3.13 5.73 10.22 0.08 40.84 09:41:01 1 10.09 1.45 3.56 10.70 0.05 74.15 09:41:01 2 11.60 0.00 3.70 8.35 0.07 76.29 09:41:01 3 13.63 0.00 3.21 5.67 0.05 77.44 09:42:01 all 19.27 0.00 4.59 0.84 0.07 75.23 09:42:01 0 14.55 0.00 5.80 0.23 0.07 79.35 09:42:01 1 10.81 0.00 3.78 2.33 0.05 83.03 09:42:01 2 32.64 0.00 5.88 0.55 0.10 60.83 09:42:01 3 19.06 0.00 2.88 0.23 0.07 77.75 Average: all 18.55 0.38 3.65 4.96 0.06 72.39 Average: 0 28.39 1.04 4.78 5.66 0.07 60.06 Average: 1 10.06 0.48 3.06 6.70 0.06 79.64 Average: 2 21.65 0.00 4.25 4.71 0.08 69.31 Average: 3 14.13 0.00 2.50 2.78 0.05 80.53