---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3796 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 9.9G 9.4G 52% / 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: 7975 507 4319 0 3149 7169 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:b2:0a:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb2:a2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:91:4b:41 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-3796) 06/25/25 _x86_64_ (4 CPU) 22:15:46 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 153.71 69.26 84.45 5615.86 39796.45 22:18:01 62.28 0.27 62.01 28.47 9394.34 22:19:01 146.77 12.76 134.01 2272.71 50679.77 22:20:01 18.86 0.40 18.46 32.79 1437.23 Average: 95.54 20.76 74.79 1995.67 25394.66 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 5884196 7408924 2283224 27.96 37524 1667184 972892 10.56 586228 1524668 65224 22:18:01 5608244 7382884 2559176 31.33 57776 1882320 989468 10.74 628228 1729396 103704 22:19:01 4435692 7341504 3731728 45.69 86900 2928380 1032504 11.20 740288 2703884 1344 22:20:01 4419224 7335096 3748196 45.89 89620 2934728 1065140 11.56 754380 2704808 10024 Average: 5086839 7367102 3080581 37.72 67955 2353153 1015001 11.01 677281 2165689 45074 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:17:02 ens3 431.51 244.89 1138.97 67.06 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 22:18:01 ens3 51.58 42.48 667.13 5.56 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 22:19:01 ens3 850.03 289.20 5743.54 122.04 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:20:01 ens3 13.25 16.11 9.45 15.30 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 1.82 1.82 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 337.81 148.62 1895.05 52.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3796) 06/25/25 _x86_64_ (4 CPU) 22:15:46 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 19.42 0.00 2.87 4.93 1.09 71.69 22:17:02 0 19.87 0.00 4.48 1.62 1.19 72.84 22:17:02 1 27.79 0.00 2.34 2.36 1.29 66.23 22:17:02 2 11.56 0.00 2.27 5.36 0.92 79.89 22:17:02 3 18.44 0.00 2.42 10.37 0.95 67.81 22:18:01 all 20.66 0.00 1.28 1.72 0.96 75.38 22:18:01 0 4.58 0.00 0.59 1.72 1.31 91.81 22:18:01 1 63.66 0.00 3.22 0.51 1.66 30.95 22:18:01 2 8.51 0.00 0.59 0.05 0.46 90.39 22:18:01 3 6.02 0.00 0.70 4.61 0.41 88.27 22:19:01 all 20.88 0.00 5.91 3.06 1.16 68.99 22:19:01 0 11.70 0.00 5.54 5.45 1.38 75.93 22:19:01 1 30.03 0.00 7.06 3.94 1.36 57.60 22:19:01 2 14.68 0.00 5.18 1.51 0.78 77.85 22:19:01 3 27.07 0.00 5.86 1.35 1.11 64.61 22:20:01 all 21.31 0.00 1.14 0.62 0.84 76.08 22:20:01 0 8.79 0.00 0.55 0.07 0.57 90.03 22:20:01 1 23.71 0.00 1.23 1.85 0.87 72.34 22:20:01 2 2.34 0.00 0.55 0.37 0.68 96.06 22:20:01 3 50.53 0.00 2.25 0.22 1.23 45.76 Average: all 20.57 0.00 2.80 2.58 1.01 73.04 Average: 0 11.24 0.00 2.79 2.21 1.11 82.66 Average: 1 36.20 0.00 3.45 2.17 1.29 56.89 Average: 2 9.25 0.00 2.14 1.83 0.71 86.07 Average: 3 25.59 0.00 2.81 4.14 0.93 66.53