---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-702 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 1150 0 2334 3222 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:12:c6:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe12:c62f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:cf:1b:e1 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-702) 07/18/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 152.63 69.21 83.42 5617.06 39744.37 14:35:01 65.25 0.15 65.10 26.57 9789.90 14:36:01 125.64 95.60 30.03 4036.12 7655.11 14:37:01 19.30 3.65 15.65 159.20 3773.20 Average: 90.82 42.33 48.48 2470.17 15264.09 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1823000 3361256 2215652 54.86 36644 1665684 908396 17.86 534052 1521916 62408 14:35:01 1517792 3294464 2520860 62.42 56196 1871612 962332 18.92 613760 1719500 98728 14:36:01 287504 2401568 3751148 92.88 64564 2191208 1845436 36.28 1566244 1974828 94108 14:37:01 1173740 3290236 2864912 70.94 67332 2191372 936392 18.41 710408 1947956 24848 Average: 1200509 3086881 2838143 70.27 56184 1979969 1163139 22.86 856116 1791050 70023 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 273.19 156.40 1050.88 59.86 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 54.52 41.49 689.90 5.57 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 283.08 162.20 1637.99 17.91 0.00 0.00 0.00 0.00 14:37:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 31.67 28.50 12.25 41.79 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 161.07 97.39 848.52 31.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-702) 07/18/25 _x86_64_ (4 CPU) 14:32:44 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.44 0.00 2.99 4.72 3.02 69.83 14:34:02 0 15.11 0.00 2.15 4.54 2.98 75.21 14:34:02 1 20.04 0.00 2.54 4.63 3.02 69.76 14:34:02 2 18.25 0.00 4.98 5.06 3.15 68.55 14:34:02 3 24.36 0.00 2.27 4.66 2.92 65.79 14:35:01 all 19.96 0.00 1.29 2.03 1.41 75.32 14:35:01 0 12.55 0.00 1.09 1.34 1.65 83.37 14:35:01 1 16.76 0.00 1.25 0.08 1.27 80.64 14:35:01 2 45.60 0.00 2.59 6.61 2.35 42.85 14:35:01 3 4.96 0.00 0.27 0.07 0.39 94.31 14:36:01 all 34.43 0.00 3.66 5.03 4.73 52.15 14:36:01 0 32.47 0.00 3.76 4.43 4.94 54.41 14:36:01 1 45.10 0.00 4.56 6.68 4.84 38.82 14:36:01 2 30.62 0.00 3.42 5.71 4.61 55.63 14:36:01 3 29.57 0.00 2.90 3.28 4.50 59.75 14:37:01 all 27.43 0.00 1.08 0.66 2.57 68.26 14:37:01 0 20.33 0.00 0.88 0.20 2.64 75.95 14:37:01 1 46.61 0.00 1.49 0.61 3.18 48.10 14:37:01 2 14.69 0.00 0.96 1.69 2.19 80.47 14:37:01 3 28.14 0.00 0.98 0.15 2.26 68.48 Average: all 25.35 0.00 2.26 3.12 2.94 66.33 Average: 0 20.16 0.00 1.97 2.63 3.06 72.17 Average: 1 32.21 0.00 2.47 3.02 3.09 59.21 Average: 2 27.21 0.00 2.99 4.76 3.08 61.95 Average: 3 21.85 0.00 1.61 2.05 2.53 71.95