---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-959 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 9.1G 54% / 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 504 3981 0 3489 7172 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:cc:56:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fecc:56af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:36:46:6a 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-959) 08/14/25 _x86_64_ (4 CPU) 10:09:48 LINUX RESTART (4 CPU) 10:10:01 tps rtps wtps bread/s bwrtn/s 10:11:02 155.57 69.34 86.24 5627.20 40274.37 10:12:01 66.11 0.15 65.96 26.57 9662.35 10:13:01 150.37 13.26 137.11 2263.49 71866.29 10:14:01 20.01 0.40 19.61 32.79 1391.23 Average: 98.15 20.87 77.28 1995.63 30886.09 10:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:11:02 5859852 7403040 2307576 28.25 37828 1684936 987024 10.71 605424 1532596 65600 10:12:01 5562332 7365548 2605096 31.90 58488 1909268 1014256 11.01 656236 1747816 120380 10:13:01 4105128 7359660 4062300 49.74 81828 3291552 1062780 11.53 816608 2970416 1036 10:14:01 4092160 7356068 4075268 49.90 83840 3297876 1064296 11.55 828092 2971256 11008 Average: 4904868 7371079 3262560 39.95 65496 2545908 1032089 11.20 726590 2305521 49506 10:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:11:02 ens3 464.16 245.83 1314.61 67.53 0.00 0.00 0.00 0.00 10:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:12:01 ens3 54.69 44.39 699.33 5.95 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:13:01 ens3 1626.28 579.80 11680.70 366.37 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 3.40 3.40 0.33 0.33 0.00 0.00 0.00 0.00 10:14:01 ens3 12.13 13.03 9.38 6.21 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 541.32 221.49 3437.30 111.95 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-959) 08/14/25 _x86_64_ (4 CPU) 10:09:48 LINUX RESTART (4 CPU) 10:10:01 CPU %user %nice %system %iowait %steal %idle 10:11:02 all 18.73 0.00 2.92 5.36 1.47 71.52 10:11:02 0 11.04 0.00 2.00 7.71 1.03 78.21 10:11:02 1 29.17 0.00 4.93 4.85 1.65 59.40 10:11:02 2 9.54 0.00 1.79 3.31 1.45 83.91 10:11:02 3 25.14 0.00 2.98 5.55 1.73 64.60 10:12:01 all 20.42 0.00 1.25 1.86 0.99 75.48 10:12:01 0 18.79 0.00 1.00 0.14 0.56 79.51 10:12:01 1 44.76 0.00 2.55 0.34 1.47 50.87 10:12:01 2 10.25 0.00 0.98 6.66 0.83 81.28 10:12:01 3 7.94 0.00 0.49 0.30 1.11 90.16 10:13:01 all 35.26 0.00 7.89 2.60 2.64 51.60 10:13:01 0 34.96 0.00 7.16 4.84 2.22 50.82 10:13:01 1 34.08 0.00 8.05 2.03 2.53 53.31 10:13:01 2 38.02 0.00 8.03 1.27 2.58 50.09 10:13:01 3 34.00 0.00 8.34 2.29 3.22 52.15 10:14:01 all 21.09 0.00 0.95 0.60 0.60 76.76 10:14:01 0 1.72 0.00 0.40 0.81 0.20 96.87 10:14:01 1 18.68 0.00 0.73 1.33 0.53 78.72 10:14:01 2 30.65 0.00 1.43 0.07 0.82 67.03 10:14:01 3 33.42 0.00 1.25 0.18 0.87 64.28 Average: all 23.86 0.00 3.25 2.61 1.42 68.85 Average: 0 16.55 0.00 2.63 3.38 1.00 76.44 Average: 1 31.62 0.00 4.07 2.14 1.54 60.62 Average: 2 22.14 0.00 3.06 2.82 1.42 70.56 Average: 3 25.13 0.00 3.26 2.09 1.73 67.79