---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1099 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 466 764 0 2712 3195 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:2f:9f:2e brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe2f:9f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:18:09:f9 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::42:35ff:fe18:9f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1099) 05/17/25 _x86_64_ (4 CPU) 10:31:41 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:02 173.79 69.06 104.73 5607.73 41698.67 10:34:01 222.06 12.83 209.24 2298.32 27859.28 10:35:01 175.80 0.10 175.70 6.80 11427.83 Average: 190.38 27.41 162.97 2639.51 26990.43 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:02 1703284 3378200 2335368 57.83 51284 1779336 847340 16.66 520240 1635472 160404 10:34:01 945128 3244656 3093524 76.60 74248 2355892 1264148 24.85 818232 2038640 8120 10:35:01 847820 3328732 3190832 79.01 92660 2508204 996548 19.59 1150332 1786628 904 Average: 1165411 3317196 2873241 71.14 72731 2214477 1036012 20.36 829601 1820247 56476 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:33:02 ens3 346.89 233.94 1483.00 67.31 0.00 0.00 0.00 0.00 10:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 10:34:01 ens3 380.12 250.47 2687.35 24.87 0.00 0.00 0.00 0.00 10:34:01 veth8fe9ae8 116.56 194.90 7.93 1407.89 0.00 0.00 0.00 0.12 10:34:01 docker0 196.12 305.08 10.64 2004.17 0.00 0.00 0.00 0.00 10:35:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:35:01 ens3 334.56 448.99 201.78 3364.73 0.00 0.00 0.00 0.00 10:35:01 docker0 15.70 17.23 1.19 176.42 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 353.71 311.47 1450.50 1158.60 0.00 0.00 0.00 0.00 Average: docker0 69.90 106.33 3.91 719.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1099) 05/17/25 _x86_64_ (4 CPU) 10:31:41 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:02 all 19.09 0.00 2.27 5.36 0.06 73.21 10:33:02 0 19.79 0.00 1.87 1.54 0.05 76.75 10:33:02 1 40.99 0.00 3.53 3.54 0.08 51.85 10:33:02 2 7.13 0.00 1.49 8.00 0.05 83.32 10:33:02 3 8.47 0.00 2.20 8.37 0.07 80.90 10:34:01 all 14.41 0.00 2.79 5.75 0.06 76.98 10:34:01 0 9.37 0.00 2.81 11.20 0.07 76.55 10:34:01 1 28.03 0.00 2.64 0.99 0.07 68.27 10:34:01 2 7.69 0.00 2.63 6.86 0.07 82.76 10:34:01 3 12.56 0.00 3.11 3.99 0.05 80.30 10:35:01 all 22.32 0.00 2.91 4.88 0.09 69.80 10:35:01 0 20.13 0.00 4.06 9.10 0.10 66.61 10:35:01 1 18.90 0.00 2.05 1.87 0.07 77.11 10:35:01 2 20.36 0.00 2.28 5.85 0.08 71.42 10:35:01 3 29.83 0.00 3.22 2.72 0.10 64.12 Average: all 18.63 0.00 2.66 5.33 0.07 73.31 Average: 0 16.47 0.00 2.91 7.25 0.07 73.29 Average: 1 29.32 0.00 2.74 2.14 0.07 65.72 Average: 2 11.74 0.00 2.13 6.90 0.07 79.16 Average: 3 17.01 0.00 2.84 5.02 0.07 75.05