---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-481 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 12G 7.6G 61% / 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 463 207 0 3273 3198 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:6a:e8:0a brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe6a:e80a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:11:91:ef 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-481) 04/19/25 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 178.04 69.17 108.87 5616.26 42563.06 01:43:01 302.03 38.44 263.59 7963.36 115109.53 01:44:01 126.25 52.01 74.24 2817.13 15750.17 01:45:01 138.29 82.12 56.17 5617.73 13159.41 Average: 186.17 60.43 125.73 5503.93 46654.10 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1625424 3321556 2413228 59.75 52800 1795476 933344 18.35 576928 1648940 150344 01:43:01 260924 3315292 3777728 93.54 116900 2992780 1113752 21.89 593052 2862152 35832 01:44:01 271240 3317856 3767412 93.28 124720 2977524 1213132 23.85 689620 2752236 52604 01:45:01 300440 3331764 3738212 92.56 129728 2971096 917396 18.03 957100 2474068 19168 Average: 614507 3321617 3424145 84.78 106037 2684219 1044406 20.53 704175 2434349 64487 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 405.02 253.96 1487.73 68.20 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 ens3 527.61 280.36 12793.86 24.39 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 01:44:01 ens3 144.88 101.52 434.45 20.65 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 ens3 204.47 243.74 81.93 1446.16 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 320.52 219.90 3700.63 389.81 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 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-481) 04/19/25 _x86_64_ (4 CPU) 01:40:40 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 17.18 0.00 2.13 5.43 0.06 75.20 01:42:01 0 31.40 0.00 2.67 5.72 0.05 60.16 01:42:01 1 13.54 0.00 2.51 6.27 0.05 77.62 01:42:01 2 13.65 0.00 1.79 3.69 0.07 80.80 01:42:01 3 10.10 0.00 1.54 6.02 0.07 82.28 01:43:01 all 24.75 0.00 7.54 6.33 0.08 61.30 01:43:01 0 34.31 0.00 7.31 8.29 0.08 50.01 01:43:01 1 20.17 0.00 6.99 2.36 0.05 70.43 01:43:01 2 19.40 0.00 6.87 8.38 0.10 65.25 01:43:01 3 25.16 0.00 9.01 6.34 0.07 59.42 01:44:01 all 15.74 0.00 6.16 3.09 0.08 74.93 01:44:01 0 16.26 0.00 6.41 2.43 0.08 74.82 01:44:01 1 10.38 0.00 3.45 3.40 0.08 82.69 01:44:01 2 18.45 0.00 8.10 4.57 0.08 68.80 01:44:01 3 17.97 0.00 6.74 1.96 0.08 73.25 01:45:01 all 26.81 0.00 4.35 3.01 0.08 65.75 01:45:01 0 27.95 0.00 5.16 2.60 0.07 64.23 01:45:01 1 19.46 0.00 2.90 1.65 0.08 75.91 01:45:01 2 37.85 0.00 5.17 3.52 0.08 53.37 01:45:01 3 21.99 0.00 4.18 4.28 0.07 69.48 Average: all 21.11 0.00 5.04 4.46 0.08 69.32 Average: 0 27.47 0.00 5.38 4.75 0.07 62.33 Average: 1 15.87 0.00 3.96 3.42 0.07 76.68 Average: 2 22.36 0.00 5.48 5.03 0.08 67.05 Average: 3 18.78 0.00 5.36 4.65 0.07 71.15