---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-736 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 12G 7.4G 62% / 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 456 332 0 3154 3203 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:7f:0a:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe7f:a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:d4:4b:cd 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-736) 05/11/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 173.94 69.41 104.53 5647.99 41937.83 14:25:01 252.68 57.75 194.94 10792.35 104304.28 14:26:01 168.74 31.43 137.31 2557.44 42723.55 14:27:01 94.60 66.12 28.48 3317.05 5412.43 Average: 172.17 56.17 116.00 5557.77 48370.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1677716 3371528 2360944 58.46 51332 1797564 877144 17.24 530512 1649736 168436 14:25:01 249412 3329188 3789248 93.82 107720 3048524 1197756 23.54 458176 3032024 324368 14:26:01 312024 3324740 3726636 92.27 127328 2944496 1296780 25.49 568284 2842172 224 14:27:01 381780 3299188 3656880 90.55 132576 2863024 946732 18.61 627060 2732720 35228 Average: 655233 3331161 3383427 83.78 104739 2663402 1079603 21.22 546008 2564163 132064 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 400.43 237.78 1565.24 66.95 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 348.69 207.65 11938.18 16.85 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 495.20 386.97 3705.23 26.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 223.45 160.11 1579.21 34.23 0.00 0.00 0.00 0.00 14:27:01 lo 1.07 1.07 0.11 0.11 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 367.02 248.29 4667.89 36.09 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-736) 05/11/25 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.13 0.00 2.12 5.45 0.06 74.24 14:24:02 0 37.85 0.00 3.79 4.04 0.08 54.23 14:24:02 1 9.66 0.00 1.12 1.84 0.05 87.33 14:24:02 2 11.27 0.00 1.79 8.42 0.07 78.45 14:24:02 3 13.77 0.00 1.84 7.47 0.05 76.86 14:25:01 all 21.62 0.00 6.37 4.32 0.06 67.63 14:25:01 0 16.82 0.00 7.60 6.43 0.07 69.08 14:25:01 1 19.57 0.00 5.70 2.25 0.05 72.42 14:25:01 2 33.46 0.00 6.26 2.90 0.09 57.30 14:25:01 3 16.62 0.00 5.86 5.67 0.05 71.79 14:26:01 all 5.32 0.00 2.22 4.24 0.05 88.17 14:26:01 0 6.99 0.00 3.08 5.18 0.08 84.68 14:26:01 1 3.31 0.00 2.06 1.56 0.02 93.06 14:26:01 2 3.73 0.00 2.46 4.84 0.03 88.93 14:26:01 3 7.26 0.00 1.34 5.39 0.05 85.96 14:27:01 all 16.64 0.00 1.23 2.15 0.06 79.93 14:27:01 0 12.13 0.00 1.30 5.26 0.07 81.23 14:27:01 1 11.33 0.00 1.23 0.63 0.05 86.76 14:27:01 2 12.02 0.00 1.07 1.30 0.08 85.52 14:27:01 3 31.10 0.00 1.32 1.39 0.05 66.14 Average: all 15.39 0.00 2.96 4.03 0.06 77.56 Average: 0 18.48 0.00 3.92 5.22 0.08 72.31 Average: 1 10.89 0.00 2.50 1.56 0.04 85.01 Average: 2 14.99 0.00 2.87 4.37 0.07 77.70 Average: 3 17.19 0.00 2.57 4.98 0.05 75.21