---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1183 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 9.1G 11G 48% / 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 429 1218 0 2296 3253 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:42:6e:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe42:6e36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:81:79:57 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-1183) 05/18/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 170.54 69.42 101.12 5631.19 41762.52 14:35:01 159.02 93.19 65.84 4082.70 12935.16 14:36:01 28.15 4.35 23.80 162.64 3943.61 Average: 119.01 55.44 63.57 3287.76 19584.03 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1693780 3382584 2344872 58.06 51152 1793204 906248 17.81 518356 1647364 170056 14:35:01 1145768 3219324 2892884 71.63 63516 2153228 1083896 21.31 741028 1945008 88304 14:36:01 1253564 3334584 2785088 68.96 67680 2156956 932872 18.34 665596 1916308 25224 Average: 1364371 3312164 2674281 66.22 60783 2034463 974339 19.15 641660 1836227 94528 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:34:02 ens3 384.62 265.31 1485.98 69.39 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 ens3 201.78 140.54 1602.82 16.96 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:36:01 ens3 31.63 31.51 21.61 43.46 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 206.03 145.81 1033.64 43.42 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1183) 05/18/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.77 0.00 2.16 4.82 0.07 75.18 14:34:02 0 35.67 0.00 2.50 2.02 0.07 59.74 14:34:02 1 18.08 0.00 2.31 7.57 0.07 71.98 14:34:02 2 5.96 0.00 1.34 1.26 0.08 91.36 14:34:02 3 11.28 0.00 2.46 8.45 0.05 77.76 14:35:01 all 20.38 0.00 1.51 5.24 0.06 72.81 14:35:01 0 22.57 0.00 1.67 3.14 0.05 72.57 14:35:01 1 18.59 0.00 1.29 5.76 0.05 74.31 14:35:01 2 27.32 0.00 1.90 5.52 0.09 65.18 14:35:01 3 13.05 0.00 1.19 6.54 0.03 79.18 14:36:01 all 26.12 0.00 1.12 0.80 0.06 71.91 14:36:01 0 41.93 0.00 1.32 0.25 0.07 56.43 14:36:01 1 9.15 0.00 0.74 0.07 0.05 90.00 14:36:01 2 15.07 0.00 0.87 0.55 0.07 83.45 14:36:01 3 38.27 0.00 1.55 2.32 0.07 57.79 Average: all 21.43 0.00 1.60 3.61 0.06 73.30 Average: 0 33.46 0.00 1.83 1.80 0.06 62.85 Average: 1 15.26 0.00 1.45 4.46 0.06 78.78 Average: 2 16.05 0.00 1.36 2.42 0.08 80.09 Average: 3 20.93 0.00 1.74 5.76 0.05 71.52