---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3378 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 9.2G 11G 48% / 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 5078 0 2386 7180 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:26:6b:40 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe26:6b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:00:39:be 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-3378) 06/21/25 _x86_64_ (4 CPU) 09:27:47 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 151.79 68.97 82.82 5594.27 39308.93 09:30:01 50.92 0.30 50.62 31.85 6473.16 09:31:01 94.89 12.88 82.01 2266.18 17510.03 Average: 99.19 27.38 71.81 2630.46 21095.55 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 5885884 7379784 2281544 27.93 34560 1641396 1018604 11.05 617196 1499900 44408 09:30:01 5651588 7368448 2515840 30.80 54688 1831960 1016772 11.03 642744 1684456 128328 09:31:01 5213036 7370268 2954392 36.17 66452 2243756 1008240 10.94 742116 1988812 33996 Average: 5583503 7372833 2583925 31.64 51900 1905704 1014539 11.01 667352 1724389 68911 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 ens3 353.96 181.07 1004.04 62.14 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:30:01 ens3 55.77 43.08 696.91 5.79 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 09:31:01 ens3 250.57 125.57 1564.96 25.13 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 220.08 116.57 1088.62 31.02 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-3378) 06/21/25 _x86_64_ (4 CPU) 09:27:47 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 17.81 0.00 2.99 5.00 1.89 72.30 09:29:01 0 19.90 0.00 2.10 6.55 1.82 69.64 09:29:01 1 17.41 0.00 2.41 3.67 1.99 74.53 09:29:01 2 16.50 0.00 5.39 4.77 2.20 71.15 09:29:01 3 17.43 0.00 2.10 5.03 1.57 73.88 09:30:01 all 20.00 0.00 1.19 1.99 1.25 75.57 09:30:01 0 0.22 0.00 0.35 2.60 0.76 96.07 09:30:01 1 41.88 0.00 2.38 2.25 1.80 51.69 09:30:01 2 30.68 0.00 1.46 1.84 1.72 64.30 09:30:01 3 7.29 0.00 0.55 1.25 0.73 90.18 09:31:01 all 18.52 0.00 2.36 2.09 1.45 75.59 09:31:01 0 4.23 0.00 1.26 0.45 1.00 93.06 09:31:01 1 49.67 0.00 3.59 2.66 2.09 41.99 09:31:01 2 8.35 0.00 2.08 4.37 1.46 83.75 09:31:01 3 11.82 0.00 2.53 0.85 1.28 83.51 Average: all 18.78 0.00 2.18 3.02 1.53 74.49 Average: 0 8.10 0.00 1.23 3.19 1.19 86.28 Average: 1 36.31 0.00 2.79 2.86 1.96 56.08 Average: 2 18.52 0.00 2.97 3.66 1.79 73.06 Average: 3 12.18 0.00 1.73 2.38 1.19 82.52