---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7715 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 10G 9.3G 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 568 4167 0 3240 7108 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:8b:7c:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe8b:7c89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:89:c0:ef 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-7715) 10/30/25 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:03 152.67 69.03 83.64 5599.47 39354.23 05:55:01 56.38 0.26 56.12 28.82 7471.91 05:56:01 183.32 13.00 170.32 2278.02 57062.09 05:57:01 20.23 2.05 18.18 69.06 1362.71 Average: 103.54 21.26 82.28 2010.42 26470.78 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:03 5923176 7423924 2244244 27.48 35176 1647424 986424 10.70 570068 1505852 49356 05:55:01 5653312 7380244 2514108 30.78 54324 1842120 1012900 10.99 623184 1697108 116772 05:56:01 4323176 7319204 3844244 47.07 87860 3012284 1072112 11.63 797212 2751292 1096 05:57:01 4320772 7329248 3846648 47.10 90612 3020156 1055512 11.45 795820 2752692 10360 Average: 5055109 7363155 3112311 38.11 66993 2380496 1031737 11.20 696571 2176736 44396 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:03 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:54:03 ens3 237.55 164.85 1025.40 60.68 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 05:55:01 ens3 58.84 42.35 732.36 5.87 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 7.20 7.20 0.66 0.66 0.00 0.00 0.00 0.00 05:56:01 ens3 984.25 371.15 5926.04 249.58 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:57:01 ens3 16.70 16.93 12.82 17.64 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 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 326.55 149.71 1934.08 84.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7715) 10/30/25 _x86_64_ (4 CPU) 05:52:44 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:03 all 18.08 0.00 3.02 5.48 2.83 70.59 05:54:03 0 12.02 0.00 1.75 4.85 2.81 78.58 05:54:03 1 11.80 0.00 3.89 5.82 2.39 76.11 05:54:03 2 37.54 0.00 3.54 4.07 3.67 51.19 05:54:03 3 10.92 0.00 2.95 7.19 2.47 76.47 05:55:01 all 19.14 0.00 1.01 2.90 1.62 75.32 05:55:01 0 13.42 0.00 0.88 0.20 2.33 83.16 05:55:01 1 2.29 0.00 0.33 1.01 0.46 95.91 05:55:01 2 32.70 0.00 1.85 9.68 2.19 53.57 05:55:01 3 28.19 0.00 1.00 0.72 1.48 68.62 05:56:01 all 19.15 0.00 6.47 3.94 4.62 65.82 05:56:01 0 12.48 0.00 6.28 5.98 4.62 70.64 05:56:01 1 18.99 0.00 5.88 3.20 4.69 67.23 05:56:01 2 15.17 0.00 7.09 5.04 4.59 68.11 05:56:01 3 30.01 0.00 6.62 1.52 4.57 57.29 05:57:01 all 20.99 0.00 1.04 1.17 2.14 74.66 05:57:01 0 7.06 0.00 0.77 2.24 1.89 88.03 05:57:01 1 3.22 0.00 0.53 1.50 1.69 93.06 05:57:01 2 12.24 0.00 1.15 0.21 1.92 84.48 05:57:01 3 61.75 0.00 1.71 0.71 3.06 32.77 Average: all 19.34 0.00 2.90 3.37 2.81 71.57 Average: 0 11.23 0.00 2.43 3.34 2.91 80.09 Average: 1 9.13 0.00 2.68 2.90 2.33 82.97 Average: 2 24.30 0.00 3.42 4.70 3.10 64.47 Average: 3 32.76 0.00 3.09 2.55 2.91 58.69