---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2436 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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: 7976 486 4690 0 2798 7190 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:1e:d9:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe1e:d9c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:34:7e:e8 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-2436) 08/30/25 _x86_64_ (4 CPU) 16:27:48 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 153.82 69.12 84.70 5620.13 39544.23 16:30:01 58.57 0.25 58.31 28.33 8442.37 16:31:01 100.88 12.51 88.37 2241.36 32931.71 16:32:01 16.79 0.58 16.21 42.39 1233.46 Average: 82.61 20.70 61.91 1991.15 20587.73 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5914836 7424456 2252592 27.58 36172 1654496 993044 10.78 571924 1512184 55188 16:30:01 5668704 7404860 2498724 30.59 55940 1848676 1009720 10.96 603064 1700892 86076 16:31:01 4886480 7433388 3280948 40.17 74436 2610940 1051628 11.41 865844 2158856 60 16:32:01 4833044 7389892 3334384 40.83 77516 2618028 997316 10.82 950812 2127732 9628 Average: 5325766 7413149 2841662 34.79 61016 2183035 1012927 10.99 747911 1874916 37738 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:29:02 ens3 429.76 246.01 1054.14 66.79 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:30:01 ens3 55.91 47.28 700.10 5.99 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 16:31:01 ens3 643.94 441.33 3660.68 1256.38 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 16:32:01 ens3 38.90 55.80 13.90 334.59 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 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 293.11 198.23 1359.90 417.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2436) 08/30/25 _x86_64_ (4 CPU) 16:27:48 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 17.68 0.00 2.72 4.93 1.31 73.35 16:29:02 0 6.39 0.00 1.58 3.25 1.41 87.36 16:29:02 1 20.60 0.00 1.82 2.62 1.07 73.89 16:29:02 2 32.33 0.00 5.59 1.96 1.85 58.26 16:29:02 3 11.39 0.00 1.89 11.91 0.90 73.90 16:30:01 all 20.36 0.00 1.25 1.84 0.95 75.60 16:30:01 0 23.75 0.00 0.93 0.56 1.33 73.43 16:30:01 1 20.69 0.00 0.95 2.17 0.76 75.43 16:30:01 2 30.11 0.00 2.29 0.30 1.29 66.01 16:30:01 3 6.87 0.00 0.81 4.33 0.42 87.56 16:31:01 all 18.53 0.00 3.98 1.81 0.95 74.73 16:31:01 0 14.01 0.00 3.92 3.40 0.89 77.79 16:31:01 1 15.10 0.00 3.02 2.05 0.82 79.01 16:31:01 2 15.53 0.00 3.70 1.20 0.90 78.67 16:31:01 3 29.57 0.00 5.26 0.61 1.20 63.36 16:32:01 all 20.70 0.00 1.04 0.42 0.94 76.90 16:32:01 0 4.32 0.00 0.56 0.10 1.15 93.86 16:32:01 1 13.57 0.00 0.98 0.03 0.55 84.87 16:32:01 2 32.13 0.00 1.33 1.47 1.00 64.07 16:32:01 3 32.94 0.00 1.29 0.10 1.09 64.59 Average: all 19.32 0.00 2.25 2.25 1.04 75.14 Average: 0 12.06 0.00 1.74 1.83 1.20 83.17 Average: 1 17.48 0.00 1.69 1.71 0.80 78.31 Average: 2 27.53 0.00 3.23 1.24 1.26 66.74 Average: 3 20.23 0.00 2.31 4.24 0.90 72.31