---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8466 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 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: 3944 464 340 0 3139 3196 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:4d:ec:53 brd ff:ff:ff:ff:ff:ff inet 10.32.7.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe4d:ec53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:eb:b0:81 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-8466) 10/23/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 184.29 84.25 100.03 6613.16 41794.65 14:25:01 223.56 42.27 181.30 7477.96 95239.98 14:26:01 257.39 84.07 173.32 7214.00 57234.86 14:27:01 91.80 65.89 25.91 2898.90 2578.61 Average: 189.12 69.23 119.89 6045.02 49021.40 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1606764 3303332 2431896 60.22 52568 1798080 948640 18.65 619140 1630408 144016 14:25:01 134500 3335548 3904160 96.67 98164 3184936 1096092 21.55 503376 3110820 269264 14:26:01 398252 3203296 3640408 90.14 130860 2762176 1068384 21.00 686244 2669136 31028 14:27:01 390024 3314860 3648636 90.34 133664 2870480 924300 18.17 636436 2718192 2308 Average: 632385 3289259 3406275 84.34 103814 2653918 1009354 19.84 611299 2532139 111654 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 410.45 268.56 1461.88 69.90 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 330.02 155.58 11854.39 13.33 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 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 612.95 459.96 5033.12 35.40 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 58.36 48.23 162.80 27.39 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 353.03 233.39 4598.24 36.60 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 1.09 1.09 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-8466) 10/23/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.43 0.00 2.31 5.42 0.06 73.78 14:24:02 0 15.94 0.00 1.90 4.63 0.05 77.48 14:24:02 1 16.24 0.00 2.17 8.86 0.07 72.65 14:24:02 2 20.73 0.00 3.05 2.81 0.08 73.33 14:24:02 3 20.81 0.00 2.13 5.36 0.08 71.61 14:25:01 all 20.93 0.00 5.62 4.52 0.07 68.85 14:25:01 0 34.69 0.00 5.00 1.84 0.07 58.40 14:25:01 1 12.15 0.00 6.08 10.25 0.05 71.46 14:25:01 2 18.96 0.00 5.68 2.93 0.05 72.37 14:25:01 3 17.87 0.00 5.71 3.09 0.07 73.26 14:26:01 all 18.50 0.00 3.74 6.10 0.07 71.60 14:26:01 0 18.75 0.00 3.36 5.64 0.07 72.18 14:26:01 1 16.34 0.00 4.03 12.25 0.07 67.31 14:26:01 2 16.42 0.00 2.95 3.49 0.08 77.06 14:26:01 3 22.49 0.00 4.61 3.07 0.08 69.75 14:27:01 all 20.12 0.00 0.98 2.40 0.05 76.45 14:27:01 0 22.60 0.00 1.25 4.03 0.03 72.08 14:27:01 1 14.33 0.00 0.75 2.42 0.03 82.47 14:27:01 2 8.27 0.00 0.63 0.20 0.07 90.83 14:27:01 3 35.31 0.00 1.30 2.93 0.05 60.40 Average: all 19.48 0.00 3.14 4.61 0.06 72.70 Average: 0 22.91 0.00 2.86 4.05 0.05 70.12 Average: 1 14.78 0.00 3.23 8.42 0.05 73.51 Average: 2 16.07 0.00 3.06 2.35 0.07 78.44 Average: 3 24.17 0.00 3.42 3.62 0.07 68.72