---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3409 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: 2799.998 BogoMIPS: 5599.99 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 434 1236 0 2272 3249 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:b0:f5:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feb0:f52b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:fc:7c:60 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-3409) 02/01/25 _x86_64_ (4 CPU) 20:42:29 LINUX RESTART (4 CPU) 20:43:02 tps rtps wtps bread/s bwrtn/s 20:44:01 115.52 26.62 88.90 984.65 7275.51 20:45:01 84.97 18.58 66.39 1752.24 21925.81 Average: 100.12 22.57 77.55 1371.67 14662.21 20:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:01 1568268 3313076 2470384 61.17 54796 1842636 925432 18.19 596024 1691800 183612 20:45:01 1290212 3349672 2748440 68.05 61316 2143420 881828 17.33 762440 1788132 15276 Average: 1429240 3331374 2609412 64.61 58056 1993028 903630 17.76 679232 1739966 99444 20:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 341.11 231.22 1500.43 68.24 0.00 0.00 0.00 0.00 20:44:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 130.78 96.32 504.72 14.06 0.00 0.00 0.00 0.00 20:45:01 lo 2.67 2.67 0.27 0.27 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 235.06 163.20 998.39 40.92 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3409) 02/01/25 _x86_64_ (4 CPU) 20:42:29 LINUX RESTART (4 CPU) 20:43:02 CPU %user %nice %system %iowait %steal %idle 20:44:01 all 21.43 0.00 1.52 3.20 0.07 73.77 20:44:01 0 31.79 0.00 2.00 0.27 0.05 65.89 20:44:01 1 26.59 0.00 1.65 4.54 0.10 67.12 20:44:01 2 20.77 0.00 1.31 0.44 0.08 77.39 20:44:01 3 6.55 0.00 1.07 7.60 0.03 84.75 20:45:01 all 14.07 1.04 1.46 2.74 0.05 80.64 20:45:01 0 8.46 0.00 1.10 2.35 0.03 88.05 20:45:01 1 22.23 4.11 1.77 1.72 0.05 70.12 20:45:01 2 2.47 0.00 1.50 3.94 0.05 92.04 20:45:01 3 23.12 0.05 1.47 2.92 0.05 72.39 Average: all 17.72 0.52 1.49 2.97 0.06 77.23 Average: 0 20.04 0.00 1.55 1.32 0.04 77.05 Average: 1 24.39 2.07 1.71 3.12 0.08 68.63 Average: 2 11.57 0.00 1.41 2.20 0.07 84.75 Average: 3 14.91 0.03 1.27 5.24 0.04 78.51