---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3435 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 53% / 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 554 3944 0 3476 7122 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:71:24:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe71:244f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:46:6a:ec 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-3435) 06/21/25 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:02 153.69 69.06 84.64 5596.40 40107.87 19:38:01 54.71 0.25 54.46 28.33 8093.93 19:39:01 199.95 13.40 186.55 2220.16 63776.30 19:40:01 21.03 0.40 20.63 32.79 1419.26 Average: 107.56 20.86 86.70 1977.38 28432.10 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:02 5902296 7432996 2265132 27.73 36828 1674164 970948 10.54 574296 1523684 62012 19:38:01 5623548 7392856 2543880 31.15 56332 1879828 1005392 10.91 629984 1719676 143256 19:39:01 4053784 7295228 4113644 50.37 103700 3212452 1085144 11.77 882536 2909252 1596 19:40:01 4035408 7286664 4132020 50.59 105884 3218780 1099824 11.93 898100 2910292 10064 Average: 4903759 7351936 3263669 39.96 75686 2496306 1040327 11.29 746229 2265726 54232 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:02 ens3 392.13 230.29 1307.21 65.86 0.00 0.00 0.00 0.00 19:37:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 54.68 43.12 666.93 5.60 0.00 0.00 0.00 0.00 19:38:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 406.10 265.92 6529.87 242.32 0.00 0.00 0.00 0.00 19:39:01 lo 6.93 6.93 0.61 0.61 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 ens3 13.33 13.26 9.72 6.37 0.00 0.00 0.00 0.00 19:40:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.22 138.54 2134.39 80.34 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.21 0.21 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3435) 06/21/25 _x86_64_ (4 CPU) 19:35:46 LINUX RESTART (4 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:02 all 17.61 0.00 2.82 5.23 1.95 72.38 19:37:02 0 10.49 0.00 1.96 2.28 1.35 83.92 19:37:02 1 10.20 0.00 1.45 9.21 1.86 77.28 19:37:02 2 18.19 0.00 4.75 3.50 2.10 71.45 19:37:02 3 31.58 0.00 3.10 5.94 2.48 56.90 19:38:01 all 20.14 0.00 1.19 1.98 1.28 75.41 19:38:01 0 10.83 0.00 0.81 1.20 1.53 85.63 19:38:01 1 8.00 0.00 0.34 0.02 0.46 91.19 19:38:01 2 0.62 0.00 0.56 5.98 0.52 92.32 19:38:01 3 61.10 0.00 3.07 0.74 2.62 32.47 19:39:01 all 20.54 0.00 6.59 3.65 4.08 65.14 19:39:01 0 19.69 0.00 7.62 6.04 4.00 62.65 19:39:01 1 12.73 0.00 4.45 1.59 3.69 77.54 19:39:01 2 19.48 0.00 5.32 4.57 4.23 66.40 19:39:01 3 30.14 0.00 8.94 2.38 4.44 54.10 19:40:01 all 21.09 0.00 1.03 0.61 1.29 75.98 19:40:01 0 6.44 0.00 0.90 2.04 0.95 89.68 19:40:01 1 10.52 0.00 0.60 0.07 1.08 87.74 19:40:01 2 52.15 0.00 1.71 0.20 2.23 43.71 19:40:01 3 15.30 0.00 0.90 0.10 0.91 82.78 Average: all 19.84 0.00 2.91 2.87 2.16 72.22 Average: 0 11.86 0.00 2.82 2.89 1.96 80.47 Average: 1 10.37 0.00 1.71 2.74 1.77 83.41 Average: 2 22.69 0.00 3.10 3.55 2.28 68.38 Average: 3 34.42 0.00 4.01 2.30 2.61 56.66