---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-962 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 47% / 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: 3944 458 1245 0 2239 3220 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:01:cd:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe01:cd32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:ab:56:c6 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-962) 07/21/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 152.44 69.12 83.32 5607.73 39629.41 16:51:01 63.39 0.15 63.23 26.57 9803.05 16:52:01 79.04 12.66 66.37 2253.22 11397.83 Average: 98.48 27.46 71.02 2643.57 20334.68 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 1824852 3356040 2213808 54.82 36712 1658060 898948 17.67 536844 1514812 61496 16:51:01 1552816 3305548 2485844 61.55 55864 1848656 934708 18.37 599304 1699596 70244 16:52:01 1282288 3298700 2756372 68.25 66312 2090100 953228 18.74 670092 1874480 25344 Average: 1553319 3320096 2485341 61.54 52963 1865605 928961 18.26 602080 1696296 52361 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 ens3 314.98 166.41 1041.11 60.70 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:51:01 ens3 56.46 47.12 697.27 5.95 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:52:01 ens3 117.08 72.55 771.73 17.55 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 163.43 95.63 837.48 28.19 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-962) 07/21/25 _x86_64_ (4 CPU) 16:48:46 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 19.82 0.00 2.93 4.53 1.59 71.13 16:50:02 0 11.46 0.00 4.70 7.23 1.24 75.38 16:50:02 1 25.76 0.00 2.07 3.58 1.52 67.07 16:50:02 2 17.10 0.00 2.12 3.22 1.85 75.71 16:50:02 3 24.94 0.00 2.86 4.09 1.79 66.33 16:51:01 all 20.23 0.00 1.27 1.93 1.15 75.42 16:51:01 0 12.99 0.00 0.44 0.08 0.64 85.84 16:51:01 1 20.23 0.00 1.16 1.48 1.18 75.94 16:51:01 2 36.46 0.00 2.31 2.73 1.46 57.04 16:51:01 3 11.31 0.00 1.16 3.41 1.33 82.79 16:52:01 all 19.76 0.00 2.19 1.91 1.25 74.89 16:52:01 0 2.40 0.00 2.04 2.90 0.91 91.74 16:52:01 1 49.33 0.00 2.98 1.76 2.23 43.70 16:52:01 2 18.67 0.00 2.24 2.12 1.27 75.70 16:52:01 3 8.65 0.00 1.50 0.84 0.60 88.41 Average: all 19.93 0.00 2.14 2.79 1.33 73.81 Average: 0 8.92 0.00 2.40 3.41 0.93 84.34 Average: 1 31.83 0.00 2.07 2.28 1.64 62.17 Average: 2 23.99 0.00 2.22 2.69 1.53 69.57 Average: 3 14.98 0.00 1.84 2.78 1.24 79.16