---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3498 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 9.1G 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: 7975 513 5153 0 2309 7184 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:d9:14:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fed9:1495/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:22:0d:9a 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-3498) 06/22/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 153.04 69.22 83.82 5622.66 39720.96 14:35:01 59.48 0.15 59.33 26.12 8989.80 14:36:02 146.15 113.11 33.04 4041.85 9943.62 14:37:01 20.67 0.95 19.73 80.53 1424.17 Average: 95.15 46.05 49.10 2452.90 15078.10 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5877420 7401132 2290000 28.04 36948 1667280 982408 10.66 599132 1524012 64488 14:35:01 5578556 7354416 2588864 31.70 57000 1884256 1023516 11.11 660152 1731168 113068 14:36:02 5292840 7358880 2874580 35.20 64356 2161748 995236 10.80 735284 1928964 8376 14:37:01 5278428 7355688 2888992 35.37 67456 2169344 1007300 10.93 744932 1931368 8800 Average: 5506811 7367529 2660609 32.58 56440 1970657 1002115 10.87 684875 1778878 48683 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 399.17 219.09 1076.22 65.92 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 51.95 40.97 632.79 5.23 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:36:02 ens3 238.00 135.09 1591.08 17.62 0.00 0.00 0.00 0.00 14:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 11.63 12.93 9.25 6.12 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 175.89 102.40 830.80 23.80 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3498) 06/22/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.62 0.00 2.77 4.88 2.01 71.72 14:34:01 0 18.61 0.00 1.66 2.50 2.14 75.10 14:34:01 1 12.33 0.00 2.43 2.66 1.51 81.07 14:34:01 2 12.28 0.00 3.98 6.72 2.11 74.92 14:34:01 3 31.26 0.00 3.03 7.67 2.30 55.74 14:35:01 all 20.41 0.00 1.29 1.85 1.21 75.24 14:35:01 0 24.28 0.00 1.44 0.43 1.85 72.00 14:35:01 1 39.81 0.00 2.38 0.53 1.56 55.71 14:35:01 2 8.42 0.00 0.76 6.27 1.06 83.49 14:35:01 3 9.15 0.00 0.58 0.13 0.38 89.75 14:36:02 all 25.55 0.00 2.77 5.37 2.90 63.41 14:36:02 0 25.18 0.00 2.68 0.96 2.65 68.52 14:36:02 1 30.65 0.00 2.69 7.05 3.02 56.59 14:36:02 2 22.45 0.00 2.89 4.07 3.20 67.39 14:36:02 3 23.89 0.00 2.81 9.42 2.72 61.16 14:37:01 all 20.80 0.00 0.94 0.73 1.13 76.40 14:37:01 0 31.18 0.00 0.97 0.20 1.13 66.52 14:37:01 1 26.34 0.00 1.13 0.90 1.25 70.38 14:37:01 2 8.54 0.00 0.64 0.05 0.91 89.85 14:37:01 3 17.19 0.00 0.99 1.77 1.21 78.83 Average: all 21.35 0.00 1.95 3.22 1.82 71.67 Average: 0 24.78 0.00 1.69 1.03 1.95 70.56 Average: 1 27.29 0.00 2.16 2.80 1.84 65.90 Average: 2 12.94 0.00 2.07 4.29 1.82 78.87 Average: 3 20.39 0.00 1.86 4.76 1.66 71.34