---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4034 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 9.3G 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 498 4943 0 2534 7193 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:46:1a:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.148/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe46:1a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:dc:ed:b9 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-4034) 06/28/25 _x86_64_ (4 CPU) 13:31:47 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 152.10 69.11 82.99 5590.67 39453.27 13:34:01 78.64 5.23 73.40 171.04 10017.13 13:35:01 93.39 33.28 60.10 2214.36 8321.31 13:36:01 47.08 8.83 38.24 669.22 9651.99 13:37:01 25.80 0.67 25.13 77.72 1655.06 Average: 79.40 23.43 55.98 1744.76 13820.24 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5889104 7397896 2278316 27.90 37584 1651332 1006524 10.92 599668 1507120 58980 13:34:01 5645676 7447740 2521744 30.88 61820 1903640 921808 10.00 560860 1756196 115488 13:35:01 4790788 6849920 3376632 41.34 68728 2147316 1749372 18.98 1273820 1882540 66760 13:36:01 5088060 7379148 3079360 37.70 70928 2373600 987496 10.72 804840 2048596 12828 13:37:01 5124468 7428744 3042952 37.26 74428 2382644 951088 10.32 765748 2049904 12088 Average: 5307619 7300690 2859801 35.01 62698 2091706 1123258 12.19 800987 1848871 53229 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 299.73 149.47 941.47 58.12 0.00 0.00 0.00 0.00 13:34:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 163.96 89.14 1021.94 13.60 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 340.06 350.81 1845.93 66.31 0.00 0.00 0.00 0.00 13:36:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 427.56 289.34 2473.76 64.51 0.00 0.00 0.00 0.00 13:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 15.51 13.48 11.39 6.11 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 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 249.37 178.46 1258.92 41.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4034) 06/28/25 _x86_64_ (4 CPU) 13:31:47 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 17.62 0.00 2.94 5.21 3.05 71.18 13:33:01 0 17.60 0.00 2.15 2.37 2.90 74.98 13:33:01 1 10.92 0.00 5.22 5.78 3.21 74.86 13:33:01 2 29.26 0.00 2.52 6.45 3.46 58.31 13:33:01 3 12.75 0.00 1.81 6.26 2.62 76.56 13:34:01 all 20.49 0.00 1.45 2.49 1.55 74.03 13:34:01 0 28.40 0.00 1.43 2.66 1.73 65.77 13:34:01 1 10.64 0.00 1.20 5.96 1.22 80.98 13:34:01 2 12.35 0.00 1.06 0.40 1.15 85.04 13:34:01 3 30.63 0.00 2.11 0.91 2.11 64.24 13:35:01 all 47.77 0.00 2.09 2.04 8.85 39.24 13:35:01 0 46.28 0.00 1.39 1.26 8.48 42.59 13:35:01 1 48.43 0.00 2.36 1.53 9.13 38.54 13:35:01 2 50.19 0.00 1.57 0.87 8.75 38.62 13:35:01 3 46.20 0.00 2.99 4.51 9.05 37.25 13:36:01 all 39.39 0.00 1.82 1.00 7.04 50.76 13:36:01 0 39.53 0.00 1.83 1.10 6.73 50.81 13:36:01 1 41.08 0.00 1.47 0.28 6.83 50.34 13:36:01 2 40.12 0.00 1.35 2.17 6.97 49.38 13:36:01 3 36.83 0.00 2.63 0.44 7.61 52.48 13:37:01 all 21.74 0.00 1.00 0.85 1.46 74.96 13:37:01 0 25.79 0.00 1.05 0.86 1.81 70.49 13:37:01 1 35.93 0.00 1.11 1.63 2.19 59.14 13:37:01 2 21.80 0.00 1.41 0.07 1.22 75.50 13:37:01 3 3.35 0.00 0.43 0.83 0.62 94.77 Average: all 29.48 0.00 1.86 2.32 4.41 61.94 Average: 0 31.57 0.00 1.57 1.65 4.35 60.86 Average: 1 29.44 0.00 2.28 3.03 4.53 60.72 Average: 2 30.82 0.00 1.58 1.99 4.33 61.28 Average: 3 26.09 0.00 2.00 2.59 4.43 64.89