---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3654 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 700K 797M 1% /run /dev/vda1 20G 9.5G 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 511 4514 0 2950 7171 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:ad:f2:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fead:f217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:7d:7e:73 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-3654) 09/13/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 154.32 69.02 85.30 5607.73 39709.13 22:35:01 63.51 0.25 63.26 28.33 9813.93 22:36:01 185.39 125.86 59.53 6765.21 20130.36 22:37:01 56.37 30.93 25.45 1659.99 13612.40 Average: 115.12 56.75 58.36 3530.04 20862.45 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5857384 7385540 2310044 28.28 37664 1670348 1030136 11.18 615784 1524548 68756 22:35:01 5627184 7372708 2540244 31.10 56400 1857056 1035860 11.24 637600 1708816 64356 22:36:01 4807788 7375356 3359640 41.13 74104 2637808 1239688 13.45 998464 2116448 290944 22:37:01 4645056 7361476 3522372 43.13 75856 2784348 985740 10.70 1146696 2129972 25548 Average: 5234353 7373770 2933075 35.91 61006 2237390 1072856 11.64 849636 1869946 112401 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 409.82 217.33 1084.47 65.01 0.00 0.00 0.00 0.00 22:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 54.57 45.20 705.99 5.80 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 323.46 214.63 1738.06 18.53 0.00 0.00 0.00 0.00 22:37:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 270.64 151.76 1600.73 82.49 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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 265.50 157.70 1284.74 43.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3654) 09/13/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.29 0.00 2.76 4.60 1.41 71.94 22:34:02 0 22.51 0.00 2.43 5.40 1.64 68.02 22:34:02 1 9.99 0.00 1.38 3.66 1.05 83.93 22:34:02 2 27.98 0.00 5.15 3.40 1.58 61.88 22:34:02 3 16.70 0.00 2.08 5.93 1.37 73.92 22:35:01 all 20.27 0.00 1.19 1.74 1.24 75.56 22:35:01 0 5.70 0.00 0.39 0.00 0.44 93.47 22:35:01 1 8.87 0.00 0.98 6.26 1.17 82.73 22:35:01 2 19.13 0.00 0.86 0.20 1.43 78.38 22:35:01 3 47.39 0.00 2.57 0.51 1.93 47.61 22:36:01 all 30.19 1.72 5.73 7.89 2.59 51.89 22:36:01 0 26.34 5.27 5.84 9.09 2.62 50.85 22:36:01 1 24.07 0.02 5.16 9.35 2.70 58.70 22:36:01 2 37.73 1.60 5.97 5.17 2.74 46.78 22:36:01 3 32.67 0.00 5.94 7.91 2.29 51.20 22:37:01 all 27.46 0.00 1.81 1.37 2.04 67.31 22:37:01 0 20.46 0.00 1.00 0.96 1.60 75.99 22:37:01 1 20.50 0.00 1.39 0.55 1.89 75.67 22:37:01 2 20.57 0.00 2.03 2.23 2.20 72.98 22:37:01 3 48.36 0.00 2.79 1.76 2.49 44.59 Average: all 24.32 0.43 2.88 3.91 1.82 66.65 Average: 0 18.80 1.32 2.42 3.87 1.58 72.01 Average: 1 15.89 0.00 2.23 4.95 1.70 75.22 Average: 2 26.37 0.40 3.51 2.76 1.99 64.98 Average: 3 36.24 0.00 3.35 4.04 2.02 54.35