---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8276 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 9.0G 54% / 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 463 205 0 3274 3197 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:fa:a3:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fefa:a338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:97:0c:88 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-8276) 10/21/24 _x86_64_ (4 CPU) 02:30:49 LINUX RESTART (4 CPU) 02:31:01 tps rtps wtps bread/s bwrtn/s 02:32:01 173.42 77.80 95.62 6419.60 40702.17 02:33:01 193.89 28.15 165.74 3441.94 61158.79 02:34:01 161.80 58.80 103.00 4016.26 14240.72 Average: 176.38 54.89 121.49 4624.78 38720.39 02:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:32:01 1675428 3288688 2363224 58.52 41612 1733996 946844 18.61 614624 1582552 89660 02:33:01 361940 3225144 3676712 91.04 82496 2884464 1328120 26.11 723452 2682976 31116 02:34:01 223384 3262068 3815268 94.47 101968 3017156 999340 19.64 815828 2708120 20716 Average: 753584 3258633 3285068 81.34 75359 2545205 1091435 21.45 717968 2324549 47164 02:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:32:01 ens3 386.97 222.26 1387.28 66.58 0.00 0.00 0.00 0.00 02:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:33:01 ens3 823.48 507.03 6734.20 47.57 0.00 0.00 0.00 0.00 02:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 02:34:01 ens3 127.29 93.35 919.59 13.24 0.00 0.00 0.00 0.00 02:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 446.25 274.42 3017.09 42.47 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8276) 10/21/24 _x86_64_ (4 CPU) 02:30:49 LINUX RESTART (4 CPU) 02:31:01 CPU %user %nice %system %iowait %steal %idle 02:32:01 all 15.57 0.00 1.93 5.34 0.05 77.10 02:32:01 0 11.39 0.00 2.38 4.24 0.05 81.94 02:32:01 1 6.70 0.00 1.36 10.57 0.03 81.34 02:32:01 2 17.94 0.00 2.13 4.21 0.05 75.67 02:32:01 3 26.30 0.00 1.86 2.34 0.05 69.45 02:33:01 all 19.84 0.00 4.23 3.92 0.07 71.94 02:33:01 0 9.07 0.00 4.61 4.26 0.08 81.99 02:33:01 1 9.80 0.00 2.98 6.70 0.05 80.47 02:33:01 2 18.28 0.00 3.96 1.72 0.07 75.97 02:33:01 3 42.39 0.00 5.37 2.94 0.08 49.22 02:34:01 all 18.66 0.00 1.97 5.04 0.06 74.27 02:34:01 0 7.67 0.00 1.95 9.24 0.05 81.09 02:34:01 1 37.71 0.00 2.66 3.83 0.07 55.73 02:34:01 2 11.63 0.00 1.58 3.27 0.05 83.47 02:34:01 3 17.61 0.00 1.68 3.88 0.05 76.78 Average: all 18.03 0.00 2.71 4.77 0.06 74.44 Average: 0 9.37 0.00 2.98 5.91 0.06 81.67 Average: 1 18.04 0.00 2.34 7.04 0.05 72.54 Average: 2 15.93 0.00 2.55 3.07 0.06 78.39 Average: 3 28.77 0.00 2.97 3.05 0.06 65.16