---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2863 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 9.3G 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: 3944 493 235 0 3215 3167 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:14:73:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe14:7399/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:a7:54:47 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-2863) 06/15/25 _x86_64_ (4 CPU) 04:24:43 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 173.60 69.41 104.20 5626.93 41549.63 04:27:01 143.34 12.38 130.96 2215.90 37556.41 04:28:01 82.54 0.80 81.74 62.39 23993.20 Average: 133.16 27.53 105.63 2635.07 34366.41 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1707268 3385704 2331392 57.73 51216 1781572 853944 16.79 510216 1639896 162080 04:27:01 643068 3334312 3395592 84.08 75452 2737560 1057220 20.78 606456 2539544 167108 04:28:01 193344 3194572 3845316 95.21 89440 3000264 1025016 20.15 822796 2735260 12604 Average: 847893 3304863 3190767 79.01 72036 2506465 978727 19.24 646489 2304900 113931 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 ens3 397.53 250.26 1464.73 67.94 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 04:27:01 ens3 808.53 485.30 6075.73 38.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 04:28:01 ens3 70.30 82.82 91.14 241.10 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 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 425.46 272.79 2543.87 115.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2863) 06/15/25 _x86_64_ (4 CPU) 04:24:43 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 17.62 0.00 2.11 5.61 0.06 74.60 04:26:01 0 6.99 0.00 2.18 2.82 0.05 87.96 04:26:01 1 35.49 0.00 2.80 11.59 0.07 50.05 04:26:01 2 20.94 0.00 2.06 5.23 0.08 71.69 04:26:01 3 7.05 0.00 1.38 2.77 0.03 88.77 04:27:01 all 13.56 0.00 2.90 3.47 0.05 80.02 04:27:01 0 10.11 0.00 2.49 1.29 0.05 86.06 04:27:01 1 10.94 0.00 2.97 6.28 0.05 79.76 04:27:01 2 22.79 0.00 3.38 1.64 0.08 72.11 04:27:01 3 10.45 0.00 2.76 4.67 0.05 82.06 04:28:01 all 21.66 0.00 2.38 1.88 0.05 74.03 04:28:01 0 7.32 0.00 2.15 5.41 0.05 85.07 04:28:01 1 25.08 0.00 2.18 0.42 0.05 72.27 04:28:01 2 40.35 0.00 2.88 1.17 0.08 55.51 04:28:01 3 13.85 0.00 2.32 0.53 0.03 83.27 Average: all 17.62 0.00 2.46 3.65 0.06 76.21 Average: 0 8.14 0.00 2.27 3.17 0.05 86.36 Average: 1 23.84 0.00 2.65 6.09 0.06 67.36 Average: 2 28.04 0.00 2.77 2.69 0.08 66.42 Average: 3 10.46 0.00 2.15 2.66 0.04 84.70