---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-17 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 9.9G 9.4G 52% / 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 497 4305 0 3173 7179 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:d8:9d:63 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fed8:9d63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:98:e1:c6 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-17) 08/03/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 152.04 70.45 81.60 5715.51 39871.09 11:34:01 43.14 0.30 42.84 31.86 5578.67 11:35:01 83.14 12.50 70.64 2243.36 21337.64 11:36:01 103.12 0.43 102.68 26.80 35149.88 11:37:01 20.13 0.40 19.73 32.79 1364.17 Average: 80.07 16.64 63.44 1596.34 20596.05 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5953120 7442976 2214308 27.11 34780 1636656 983756 10.67 551824 1498448 40996 11:34:01 5695940 7416276 2471488 30.26 54392 1833812 986004 10.70 589960 1689332 172612 11:35:01 4757296 7395720 3410132 41.75 74308 2702084 1188528 12.90 651328 2502764 412860 11:36:01 4373996 7311156 3793432 46.45 88188 2949812 1087736 11.80 796388 2704368 7332 11:37:01 4393376 7333928 3774052 46.21 90244 2950400 1088340 11.81 779968 2699916 10524 Average: 5034746 7380011 3132682 38.36 68382 2414553 1066873 11.58 673894 2218966 128865 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 188.10 141.25 965.12 59.90 0.00 0.00 0.00 0.00 11:33:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 60.86 47.03 716.56 5.41 0.00 0.00 0.00 0.00 11:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 612.41 126.30 5831.72 14.43 0.00 0.00 0.00 0.00 11:35:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 48.91 50.06 108.20 205.57 0.00 0.00 0.00 0.00 11:36:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 11.63 12.80 10.96 5.86 0.00 0.00 0.00 0.00 11:37:01 lo 0.73 0.73 0.07 0.07 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 184.37 75.27 1528.39 58.23 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 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-17) 08/03/25 _x86_64_ (4 CPU) 11:31:40 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 15.47 0.00 3.49 6.91 10.31 63.83 11:33:01 0 17.39 0.00 2.50 5.54 9.27 65.31 11:33:01 1 14.28 0.00 2.86 11.06 10.86 60.93 11:33:01 2 12.59 0.00 5.94 5.74 12.20 63.53 11:33:01 3 17.68 0.00 2.63 5.26 8.89 65.55 11:34:01 all 17.63 0.00 1.35 2.56 3.80 74.67 11:34:01 0 4.67 0.00 0.27 0.02 1.11 93.94 11:34:01 1 31.51 0.00 2.02 7.63 5.48 53.37 11:34:01 2 3.12 0.00 0.87 1.89 3.72 90.40 11:34:01 3 31.28 0.00 2.22 0.70 4.84 60.96 11:35:01 all 13.49 0.00 4.31 3.00 11.89 67.32 11:35:01 0 7.35 0.00 2.94 1.60 9.03 79.08 11:35:01 1 19.42 0.00 4.21 4.66 12.59 59.12 11:35:01 2 19.50 0.00 5.70 3.64 14.68 56.48 11:35:01 3 7.62 0.00 4.37 2.08 11.23 74.70 11:36:01 all 13.31 0.00 3.78 2.64 13.09 67.18 11:36:01 0 8.03 0.00 3.62 3.90 10.12 74.33 11:36:01 1 15.01 0.00 3.54 0.93 14.63 65.88 11:36:01 2 11.52 0.00 3.78 3.24 14.65 66.80 11:36:01 3 18.59 0.00 4.18 2.55 12.87 61.81 11:37:01 all 19.14 0.00 1.17 1.02 3.11 75.56 11:37:01 0 4.35 0.00 0.61 0.63 2.18 92.22 11:37:01 1 51.17 0.00 1.52 0.57 6.21 40.54 11:37:01 2 5.19 0.00 1.33 2.77 2.00 88.72 11:37:01 3 16.02 0.00 1.27 0.10 2.05 80.57 Average: all 15.77 0.00 2.84 3.22 8.50 69.67 Average: 0 8.35 0.00 2.00 2.34 6.38 80.93 Average: 1 26.08 0.00 2.85 4.94 10.02 56.11 Average: 2 10.47 0.00 3.55 3.46 9.54 72.99 Average: 3 18.16 0.00 2.96 2.14 8.04 68.70