---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3330 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 11G 8.8G 55% / 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 552 3638 0 3784 7124 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:cd:29:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fecd:2980/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:9b:f4:44 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-3330) 06/20/25 _x86_64_ (4 CPU) 21:44:37 LINUX RESTART (4 CPU) 21:45:02 tps rtps wtps bread/s bwrtn/s 21:46:01 144.70 61.80 82.90 4798.24 40571.17 21:47:01 60.78 4.62 56.16 828.26 9041.25 21:48:01 195.83 9.10 186.74 1475.75 72143.31 21:49:01 19.96 0.40 19.56 32.79 1366.31 Average: 105.15 18.80 86.35 1771.11 30738.64 21:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5872080 7411968 2295348 28.10 39040 1680592 978880 10.62 587648 1536956 72244 21:47:01 5658268 7450492 2509160 30.72 57540 1899588 932856 10.12 571304 1736444 110488 21:48:01 3707796 7270512 4459632 54.60 110584 3505980 1116564 12.12 943276 3169948 7384 21:49:01 3695768 7263612 4471660 54.75 112716 3507876 1136684 12.33 956680 3167028 11840 Average: 4733478 7349146 3433950 42.04 79970 2648509 1041246 11.30 764727 2402594 50489 21:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 332.21 205.54 1212.85 65.92 0.00 0.00 0.00 0.00 21:46:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 43.17 36.05 501.26 6.36 0.00 0.00 0.00 0.00 21:47:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 482.05 290.78 7158.06 95.83 0.00 0.00 0.00 0.00 21:48:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 14.43 15.51 9.24 15.09 0.00 0.00 0.00 0.00 21:49:01 lo 0.93 0.93 0.08 0.08 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 217.48 136.68 2224.50 45.71 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-3330) 06/20/25 _x86_64_ (4 CPU) 21:44:37 LINUX RESTART (4 CPU) 21:45:02 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 20.02 0.00 2.53 4.75 2.17 70.54 21:46:01 0 21.60 0.00 1.61 2.25 1.93 72.62 21:46:01 1 8.58 0.00 1.97 11.01 2.07 76.37 21:46:01 2 22.17 0.00 4.33 1.96 2.33 69.21 21:46:01 3 27.80 0.00 2.18 3.77 2.36 63.89 21:47:01 all 20.49 0.00 1.47 1.84 1.28 74.93 21:47:01 0 23.79 0.00 1.08 0.97 1.00 73.16 21:47:01 1 3.25 0.00 0.71 3.07 0.91 92.05 21:47:01 2 37.44 0.00 2.87 1.88 2.12 55.69 21:47:01 3 17.49 0.00 1.21 1.41 1.08 78.80 21:48:01 all 20.90 0.00 6.68 3.69 3.62 65.11 21:48:01 0 24.77 0.00 7.92 8.07 3.51 55.73 21:48:01 1 15.36 0.00 6.65 1.84 3.49 72.66 21:48:01 2 28.39 0.00 5.82 2.00 4.05 59.74 21:48:01 3 15.09 0.00 6.31 2.86 3.45 72.29 21:49:01 all 21.24 0.00 1.10 0.73 1.11 75.82 21:49:01 0 10.94 0.00 1.01 2.55 0.79 84.70 21:49:01 1 43.12 0.00 1.60 0.25 1.63 53.40 21:49:01 2 23.00 0.00 1.16 0.12 1.43 74.29 21:49:01 3 8.00 0.00 0.61 0.02 0.58 90.79 Average: all 20.66 0.00 2.94 2.74 2.04 71.61 Average: 0 20.26 0.00 2.91 3.46 1.81 71.57 Average: 1 17.59 0.00 2.73 4.02 2.02 73.64 Average: 2 27.78 0.00 3.54 1.49 2.48 64.72 Average: 3 17.05 0.00 2.58 2.01 1.87 76.50