---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-137 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 9.9G 9.4G 52% / 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: 3944 498 310 0 3134 3162 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:d6:ea:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fed6:ea65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:c2:7c:ae 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-137) 04/13/25 _x86_64_ (4 CPU) 04:24:46 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 170.14 69.12 101.02 5631.06 41078.90 04:27:01 209.25 14.80 194.45 2566.37 60415.66 Average: 189.69 41.96 147.73 4098.72 50747.28 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1658624 3311076 2380036 58.93 43760 1767604 944104 18.56 602164 1606904 146480 04:27:01 392544 3290152 3646116 90.28 86436 2902680 994752 19.55 704348 2659516 308 Average: 1025584 3300614 3013076 74.61 65098 2335142 969428 19.06 653256 2133210 73394 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 366.09 221.70 1406.65 66.53 0.00 0.00 0.00 0.00 04:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 760.47 397.93 6143.58 258.38 0.00 0.00 0.00 0.00 04:27:01 lo 7.87 7.87 0.70 0.70 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 563.28 309.82 3775.11 162.45 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-137) 04/13/25 _x86_64_ (4 CPU) 04:24:46 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 17.97 0.00 2.27 5.17 0.06 74.53 04:26:01 0 19.91 0.00 1.52 1.27 0.05 77.25 04:26:01 1 19.17 0.00 3.36 7.32 0.07 70.08 04:26:01 2 24.39 0.00 2.40 7.83 0.07 65.31 04:26:01 3 8.39 0.00 1.81 4.24 0.05 85.50 04:27:01 all 22.52 0.00 5.09 4.06 0.10 68.24 04:27:01 0 21.50 0.00 4.77 2.74 0.08 70.91 04:27:01 1 14.85 0.00 4.49 2.68 0.08 77.89 04:27:01 2 31.23 0.00 5.66 8.61 0.12 54.38 04:27:01 3 22.53 0.00 5.40 2.21 0.10 69.75 Average: all 20.23 0.00 3.67 4.61 0.08 71.40 Average: 0 20.70 0.00 3.13 2.00 0.07 74.10 Average: 1 17.02 0.00 3.92 5.01 0.08 73.98 Average: 2 27.80 0.00 4.03 8.22 0.09 59.87 Average: 3 15.44 0.00 3.60 3.23 0.08 77.65