---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3875 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 10G 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 478 4876 0 2620 7210 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:d9:09:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fed9:912/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:6d:31:d2 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-3875) 06/26/25 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 150.29 69.02 81.27 5598.27 39435.58 17:35:01 55.91 0.25 55.65 28.33 8142.21 17:36:01 194.22 136.09 58.13 6994.20 22166.34 17:37:01 30.01 0.93 29.08 78.92 4171.57 Average: 107.83 51.79 56.03 3188.25 18522.32 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5880804 7396276 2286616 28.00 36416 1659812 1019812 11.07 603724 1515124 57700 17:35:01 5624820 7382132 2542600 31.13 56160 1868112 1023720 11.11 631184 1715132 125532 17:36:01 5021984 7398528 3145436 38.51 72912 2454316 974752 10.58 980724 1933844 90148 17:37:01 5000952 7387864 3166468 38.77 75408 2461908 978024 10.61 998284 1936268 10764 Average: 5382140 7391200 2785280 34.10 60224 2111037 999077 10.84 803479 1775092 71036 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 352.44 189.52 1041.37 62.79 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 54.63 43.42 667.45 5.57 0.00 0.00 0.00 0.00 17:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 194.17 114.13 752.14 12.42 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 11.96 13.25 9.47 6.33 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.72 90.27 617.41 21.84 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3875) 06/26/25 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.12 0.00 2.86 5.59 1.73 71.70 17:34:02 0 12.60 0.00 3.26 2.81 2.05 79.27 17:34:02 1 25.59 0.00 2.84 6.63 1.61 63.33 17:34:02 2 21.03 0.00 1.99 8.44 1.94 66.60 17:34:02 3 13.26 0.00 3.32 4.47 1.35 77.60 17:35:01 all 20.17 0.00 1.19 2.10 1.04 75.50 17:35:01 0 63.71 0.00 3.15 0.78 2.38 29.98 17:35:01 1 7.42 0.00 0.49 0.08 0.44 91.56 17:35:01 2 4.55 0.00 0.66 6.69 0.69 87.40 17:35:01 3 4.86 0.00 0.47 0.84 0.64 93.18 17:36:01 all 26.57 1.61 5.58 8.67 3.43 54.15 17:36:01 0 34.57 0.00 5.64 7.60 3.39 48.80 17:36:01 1 24.08 6.40 5.34 8.46 3.50 52.21 17:36:01 2 21.84 0.00 5.71 10.27 3.39 58.80 17:36:01 3 25.78 0.02 5.64 8.38 3.42 56.77 17:37:01 all 20.74 0.00 0.96 0.98 1.11 76.21 17:37:01 0 8.40 0.00 0.68 0.73 0.67 89.52 17:37:01 1 5.41 0.00 0.45 0.07 0.43 93.64 17:37:01 2 22.86 0.00 1.31 2.89 1.92 71.02 17:37:01 3 46.26 0.00 1.41 0.18 1.46 50.68 Average: all 21.41 0.40 2.65 4.35 1.83 69.36 Average: 0 29.69 0.00 3.19 3.00 2.12 62.00 Average: 1 15.67 1.61 2.29 3.83 1.50 75.09 Average: 2 17.63 0.00 2.42 7.07 1.99 70.88 Average: 3 22.60 0.00 2.72 3.48 1.72 69.47