---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3496 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 8.6G 56% / 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 508 3387 0 4080 7169 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:aa:fa:31 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:feaa:fa31/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:35:a9:af 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-3496) 06/22/25 _x86_64_ (4 CPU) 14:10:46 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 152.86 68.97 83.89 5577.74 39823.91 14:13:01 57.92 0.15 57.77 26.13 9181.80 14:14:01 231.99 13.81 218.18 2246.03 82156.57 14:15:02 28.73 0.67 28.06 48.79 1662.52 Average: 117.88 20.90 96.98 1974.67 33206.20 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5894128 7426824 2273300 27.83 37656 1675032 991036 10.75 575396 1530132 71168 14:13:01 5591396 7377764 2576032 31.54 57740 1893548 1025220 11.12 639104 1738708 117632 14:14:01 3541172 7390664 4626256 56.64 123736 3747152 1183240 12.84 940004 3306616 0 14:15:02 3485608 7353860 4681820 57.32 126012 3762452 1043324 11.32 1011180 3291072 11892 Average: 4628076 7387278 3539352 43.33 86286 2769546 1060705 11.51 791421 2466632 50173 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 408.80 230.44 1112.01 66.39 0.00 0.00 0.00 0.00 14:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 47.74 37.58 628.01 4.97 0.00 0.00 0.00 0.00 14:14:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 603.90 326.10 8170.43 29.10 0.00 0.00 0.00 0.00 14:15:02 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:15:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:02 ens3 72.39 106.55 18.66 713.14 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 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 283.21 175.17 2482.28 203.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3496) 06/22/25 _x86_64_ (4 CPU) 14:10:46 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 18.61 0.00 2.68 5.25 2.00 71.46 14:12:01 0 21.23 0.00 2.00 6.97 1.95 67.86 14:12:01 1 10.63 0.00 1.51 5.62 1.75 80.50 14:12:01 2 25.71 0.00 2.41 2.92 2.29 66.66 14:12:01 3 16.87 0.00 4.82 5.49 2.03 70.79 14:13:01 all 20.30 0.00 1.29 1.98 1.04 75.38 14:13:01 0 8.68 0.00 0.73 2.03 0.60 87.96 14:13:01 1 32.06 0.00 1.77 2.75 1.32 62.11 14:13:01 2 14.66 0.00 1.20 1.98 1.10 81.06 14:13:01 3 25.80 0.00 1.41 1.18 1.18 70.42 14:14:01 all 25.67 0.00 8.47 5.12 4.79 55.96 14:14:01 0 23.67 0.00 8.82 5.69 4.43 57.39 14:14:01 1 21.59 0.00 7.94 9.35 4.51 56.61 14:14:01 2 25.43 0.00 8.89 3.46 5.12 57.10 14:14:01 3 31.98 0.00 8.25 1.99 5.09 52.70 14:15:02 all 21.71 0.00 1.11 0.83 1.49 74.86 14:15:02 0 26.10 0.00 0.96 0.50 1.84 70.60 14:15:02 1 20.02 0.00 0.91 0.40 1.16 77.50 14:15:02 2 36.36 0.00 1.89 0.75 2.11 58.90 14:15:02 3 4.26 0.00 0.70 1.68 0.82 92.54 Average: all 21.57 0.00 3.38 3.29 2.33 69.43 Average: 0 19.93 0.00 3.12 3.79 2.20 70.95 Average: 1 21.07 0.00 3.03 4.52 2.18 69.21 Average: 2 25.55 0.00 3.59 2.28 2.65 65.93 Average: 3 19.72 0.00 3.79 2.59 2.28 71.63