---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4299 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 476 4769 0 2730 7204 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:c4:bf:6e brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fec4:bf6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:50:99:19 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-4299) 09/21/25 _x86_64_ (4 CPU) 20:31:53 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 146.63 69.02 77.61 5589.87 39213.08 20:34:01 53.16 0.30 52.86 31.86 6975.90 20:35:01 198.68 134.59 64.09 4995.17 22201.90 20:36:01 42.66 1.22 41.44 143.04 10800.60 Average: 110.28 51.28 59.00 2690.23 19799.49 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5945104 7429652 2222316 27.21 34168 1632956 966512 10.49 562832 1493824 40636 20:34:01 5681700 7404232 2485720 30.43 54084 1837840 986504 10.70 597588 1692772 133856 20:35:01 4876240 7389476 3291180 40.30 76444 2578348 1245568 13.52 970852 2066192 324368 20:36:01 4900240 7390504 3267180 40.00 79324 2552748 966228 10.48 936232 2079860 23464 Average: 5350821 7403466 2816599 34.49 61005 2150473 1041203 11.30 766876 1833162 130581 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 286.29 167.40 989.21 61.46 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:34:01 ens3 62.46 48.31 760.31 6.17 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.50 0.50 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 274.10 180.77 1321.90 19.02 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 20:36:01 ens3 14.38 14.06 11.65 12.27 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 159.32 102.64 770.79 24.73 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4299) 09/21/25 _x86_64_ (4 CPU) 20:31:53 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 15.72 0.00 2.74 5.35 4.11 72.08 20:33:01 0 25.95 0.00 2.83 9.17 4.18 57.87 20:33:01 1 9.59 0.00 4.23 4.84 3.59 77.74 20:33:01 2 18.50 0.00 2.16 4.72 4.54 70.08 20:33:01 3 8.88 0.00 1.80 2.71 4.10 82.50 20:34:01 all 19.00 0.00 1.21 2.31 2.08 75.40 20:34:01 0 16.68 0.00 1.16 0.65 1.52 79.99 20:34:01 1 0.66 0.00 0.18 0.31 1.17 97.67 20:34:01 2 38.73 0.00 2.33 4.91 3.36 50.68 20:34:01 3 19.95 0.00 1.13 3.35 2.27 73.31 20:35:01 all 24.39 1.61 4.91 8.76 7.33 52.99 20:35:01 0 18.17 1.94 4.48 7.30 6.31 61.81 20:35:01 1 19.82 0.00 4.47 8.72 7.68 59.31 20:35:01 2 34.98 0.00 5.40 11.14 7.88 40.59 20:35:01 3 24.60 4.49 5.32 7.88 7.49 50.23 20:36:01 all 23.50 0.00 2.04 1.10 3.19 70.17 20:36:01 0 5.82 0.00 1.51 0.03 1.87 90.77 20:36:01 1 28.49 0.00 2.15 0.56 3.80 65.00 20:36:01 2 47.04 0.00 2.73 2.35 4.20 43.69 20:36:01 3 12.57 0.00 1.77 1.47 2.88 81.31 Average: all 20.66 0.41 2.73 4.40 4.19 67.62 Average: 0 16.67 0.49 2.50 4.30 3.48 72.57 Average: 1 14.66 0.00 2.77 3.63 4.08 74.86 Average: 2 34.78 0.00 3.16 5.79 5.00 51.27 Average: 3 16.50 1.13 2.51 3.86 4.20 71.79