---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-45 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 11G 8.7G 55% / 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 447 887 0 2609 3213 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:61:a8:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe61:a8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:88:41:a3 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-45) 04/12/25 _x86_64_ (4 CPU) 02:43:44 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 172.62 69.31 103.32 5628.53 41338.06 02:46:01 212.65 12.48 200.17 2254.53 22142.27 02:47:01 428.11 0.03 428.08 3.47 39351.84 02:48:01 100.35 33.09 67.26 1096.97 36250.85 Average: 228.43 28.73 199.70 2245.83 34771.34 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1607600 3324476 2431052 60.19 49560 1821468 935448 18.39 607156 1643252 204324 02:46:01 981324 3260556 3057328 75.70 72836 2336132 1266692 24.90 754692 2067192 145512 02:47:01 318100 3329692 3720552 92.12 113812 2975900 1173540 23.07 728980 2694880 30928 02:48:01 945520 3315260 3093132 76.59 131988 2350748 929848 18.28 714412 2118608 18804 Average: 963136 3307496 3075516 76.15 92049 2371062 1076382 21.16 701310 2130983 99892 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 340.63 216.73 1409.37 66.97 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 569.08 310.32 3584.85 27.91 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 390.55 327.20 2606.53 24.39 0.00 0.00 0.00 0.00 02:48:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 664.86 465.56 4830.43 36.49 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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 491.28 329.96 3107.85 38.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-45) 04/12/25 _x86_64_ (4 CPU) 02:43:44 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.85 0.00 2.25 5.31 0.05 74.54 02:45:01 0 25.62 0.00 2.20 4.72 0.07 67.38 02:45:01 1 16.66 0.00 2.94 2.74 0.03 77.62 02:45:01 2 9.78 0.00 2.04 8.29 0.05 79.85 02:45:01 3 19.37 0.00 1.81 5.47 0.03 73.31 02:46:01 all 15.72 0.00 2.61 6.08 0.06 75.53 02:46:01 0 12.25 0.00 3.04 11.26 0.05 73.40 02:46:01 1 25.89 0.00 2.87 3.78 0.07 67.39 02:46:01 2 11.02 0.00 2.73 7.42 0.08 78.74 02:46:01 3 13.66 0.00 1.81 1.84 0.05 82.64 02:47:01 all 8.00 0.00 4.41 12.17 0.07 75.36 02:47:01 0 9.31 0.00 4.70 23.86 0.07 62.07 02:47:01 1 6.77 0.00 5.04 18.54 0.05 69.61 02:47:01 2 4.84 0.00 3.27 2.88 0.10 88.92 02:47:01 3 11.06 0.00 4.62 3.36 0.05 80.91 02:48:01 all 14.75 0.00 2.77 2.23 0.04 80.21 02:48:01 0 6.21 0.00 3.85 2.41 0.03 87.49 02:48:01 1 21.00 0.00 2.81 2.96 0.05 73.19 02:48:01 2 9.57 0.00 2.15 2.34 0.03 85.91 02:48:01 3 22.19 0.00 2.25 1.21 0.05 74.30 Average: all 14.09 0.00 3.01 6.44 0.06 76.41 Average: 0 13.36 0.00 3.45 10.54 0.05 72.60 Average: 1 17.59 0.00 3.41 6.99 0.05 71.95 Average: 2 8.81 0.00 2.54 5.24 0.07 83.34 Average: 3 16.58 0.00 2.62 2.97 0.05 77.79