---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11366 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 7.5G 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 480 569 0 2894 3180 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:e9:70:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fee9:7028/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:40:5b:a8 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-11366) 11/26/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 178.65 81.95 96.70 6455.59 41887.97 14:25:01 287.43 52.90 234.53 9168.02 135154.70 14:26:01 192.40 76.77 115.63 4218.36 15810.16 Average: 219.50 70.54 148.97 6614.42 64296.08 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1660312 3363752 2378340 58.89 52504 1806220 875040 17.20 560084 1638764 153832 14:25:01 154324 3314848 3884328 96.18 116008 3113168 1219332 23.97 520316 3058044 412 14:26:01 329188 2916580 3709464 91.85 131360 2559228 1362736 26.79 979644 2458048 36856 Average: 714608 3198393 3324044 82.31 99957 2492872 1152369 22.65 686681 2384952 63700 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 324.50 220.30 1505.91 66.99 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 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 640.07 416.09 14304.22 30.29 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 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 399.03 252.02 2539.56 34.32 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 454.57 296.16 6117.93 43.87 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11366) 11/26/24 _x86_64_ (4 CPU) 14:22:37 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.29 0.00 2.36 5.65 0.06 72.64 14:24:01 0 17.00 0.00 2.27 6.33 0.05 74.35 14:24:01 1 18.76 0.00 2.90 3.33 0.05 74.96 14:24:01 2 8.45 0.00 1.76 10.45 0.07 79.27 14:24:01 3 32.92 0.00 2.51 2.51 0.08 61.97 14:25:01 all 22.84 0.00 7.26 5.16 0.08 64.66 14:25:01 0 20.41 0.00 7.14 2.60 0.07 69.78 14:25:01 1 35.29 0.00 8.67 3.14 0.07 52.83 14:25:01 2 14.65 0.00 6.27 8.64 0.09 70.35 14:25:01 3 20.95 0.00 6.97 6.27 0.07 65.74 14:26:01 all 22.85 0.00 2.87 5.29 0.07 68.92 14:26:01 0 20.00 0.00 3.44 14.41 0.07 62.08 14:26:01 1 23.39 0.00 2.49 2.44 0.07 71.62 14:26:01 2 21.10 0.00 2.37 0.91 0.08 75.54 14:26:01 3 26.93 0.00 3.20 3.45 0.07 66.35 Average: all 21.66 0.00 4.15 5.37 0.07 68.76 Average: 0 19.13 0.00 4.27 7.79 0.06 68.74 Average: 1 25.78 0.00 4.67 2.97 0.06 66.52 Average: 2 14.76 0.00 3.45 6.64 0.08 75.08 Average: 3 26.96 0.00 4.21 4.07 0.07 64.68