---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9100 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 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 473 439 0 3031 3187 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:fc:e9:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fefc:e903/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:4a:69:de 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-9100) 10/30/24 _x86_64_ (4 CPU) 10:26:31 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:01 146.11 65.69 80.42 4920.11 7496.62 10:29:01 220.39 24.37 196.02 3453.03 64304.46 10:30:01 116.08 58.38 57.70 3967.88 12058.11 Average: 160.87 49.48 111.39 4113.56 27958.24 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 1641784 3369744 2396868 59.35 53736 1828864 880856 17.32 556332 1662532 159972 10:29:01 207196 3223572 3831456 94.87 90044 3013696 1301612 25.59 773564 2771780 57424 10:30:01 492688 3278268 3545964 87.80 103040 2769228 998152 19.62 1032860 2228380 16620 Average: 780556 3290528 3258096 80.67 82273 2537263 1060207 20.84 787585 2220897 78005 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:28:01 ens3 405.10 258.74 1511.32 71.89 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:29:01 ens3 865.42 514.47 7533.47 44.51 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 10:30:01 ens3 207.48 360.78 38.59 2740.86 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 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 492.71 378.02 3028.38 952.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9100) 10/30/24 _x86_64_ (4 CPU) 10:26:31 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:01 all 21.44 0.00 1.83 4.16 0.07 72.49 10:28:01 0 29.52 0.00 1.92 1.89 0.08 66.58 10:28:01 1 24.03 0.00 1.86 5.24 0.07 68.80 10:28:01 2 19.86 0.00 1.94 2.76 0.07 75.38 10:28:01 3 12.39 0.00 1.62 6.71 0.05 79.24 10:29:01 all 19.76 0.00 4.52 4.77 0.09 70.86 10:29:01 0 18.65 0.00 3.99 4.41 0.08 72.87 10:29:01 1 25.40 0.00 4.87 4.40 0.12 65.22 10:29:01 2 20.80 0.00 5.28 6.26 0.08 67.57 10:29:01 3 14.15 0.00 3.93 4.02 0.08 77.82 10:30:01 all 24.05 0.00 1.68 3.32 0.08 70.87 10:30:01 0 36.76 0.00 1.70 4.53 0.08 56.93 10:30:01 1 12.87 0.00 1.53 4.28 0.05 81.27 10:30:01 2 30.68 0.00 2.09 2.46 0.10 64.66 10:30:01 3 15.86 0.00 1.39 2.01 0.08 80.65 Average: all 21.75 0.00 2.67 4.08 0.08 71.41 Average: 0 28.31 0.00 2.54 3.61 0.08 65.46 Average: 1 20.76 0.00 2.75 4.64 0.08 71.77 Average: 2 23.78 0.00 3.10 3.82 0.08 69.21 Average: 3 14.13 0.00 2.31 4.25 0.07 79.24