---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-599 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 7.4G 62% / 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 469 281 0 3193 3191 Swap: 1023 1 1022 ---> 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:4a:f3:6b brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe4a:f36b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:bd:28:0a 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-599) 04/20/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 181.09 70.97 110.11 5655.06 42858.34 14:25:01 262.72 56.65 206.08 10552.56 115581.88 14:26:01 210.33 70.92 139.41 3817.36 33485.62 Average: 218.06 66.18 151.88 6675.64 63983.88 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1672152 3362684 2366500 58.60 52356 1793060 876796 17.24 540920 1644784 144020 14:25:01 124644 3313044 3914008 96.91 107596 3146284 1193640 23.46 470948 3134044 29884 14:26:01 191600 3088268 3847052 95.26 130632 2843000 1182708 23.25 784056 2766108 41248 Average: 662799 3254665 3375853 83.59 96861 2594115 1084381 21.32 598641 2514979 71717 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 445.11 278.92 1582.93 78.98 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 579.65 383.74 13764.53 27.98 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 544.46 394.33 3116.48 30.13 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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 523.08 352.34 6155.92 45.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-599) 04/20/25 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.26 0.00 2.25 5.60 0.06 72.84 14:24:01 0 10.11 0.00 1.51 8.05 0.03 80.30 14:24:01 1 16.08 0.00 2.56 5.06 0.05 76.26 14:24:01 2 28.77 0.00 2.46 6.29 0.10 62.38 14:24:01 3 22.04 0.00 2.49 3.01 0.05 72.41 14:25:01 all 20.75 0.00 6.31 4.31 0.07 68.56 14:25:01 0 16.52 0.00 6.01 1.59 0.05 75.83 14:25:01 1 18.81 0.00 6.32 5.27 0.07 69.53 14:25:01 2 16.79 0.00 5.88 2.44 0.10 74.79 14:25:01 3 30.94 0.00 7.03 7.95 0.07 54.01 14:26:01 all 14.10 0.00 2.48 5.15 0.07 78.20 14:26:01 0 17.57 0.00 2.14 3.21 0.05 77.03 14:26:01 1 17.24 0.00 2.66 9.00 0.07 71.03 14:26:01 2 8.70 0.00 1.99 4.87 0.07 84.38 14:26:01 3 12.93 0.00 3.15 3.53 0.07 80.32 Average: all 18.02 0.00 3.67 5.02 0.07 73.22 Average: 0 14.73 0.00 3.21 4.29 0.04 77.73 Average: 1 17.37 0.00 3.84 6.45 0.06 72.28 Average: 2 18.06 0.00 3.43 4.54 0.09 73.88 Average: 3 21.92 0.00 4.21 4.81 0.06 69.00