---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5946 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 9.9G 9.4G 52% / 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 544 198 0 3201 3116 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:b3:96:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:feb3:9659/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:99:32:22 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-5946) 09/25/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:02 tps rtps wtps bread/s bwrtn/s 10:49:01 168.02 69.53 98.49 5125.50 42439.06 10:50:01 126.75 12.48 114.26 2246.96 25018.63 10:51:01 129.11 0.25 128.86 16.26 24139.98 Average: 141.14 27.19 113.96 2448.04 30466.05 10:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1644056 3346148 2394596 59.29 53160 1804384 880640 17.31 579020 1637340 156424 10:50:01 634568 3181344 3404084 84.29 76028 2583252 1298124 25.52 878160 2263808 225668 10:51:01 179592 3166248 3859060 95.55 96796 2946704 1059660 20.83 1454060 2086692 6556 Average: 819405 3231247 3219247 79.71 75328 2444780 1079475 21.22 970413 1995947 129549 10:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 418.32 264.97 1466.84 70.86 0.00 0.00 0.00 0.00 10:50:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 477.39 239.54 3256.10 25.24 0.00 0.00 0.00 0.00 10:51:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 95.43 176.97 18.75 1264.48 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.19 0.19 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 329.89 226.95 1581.20 455.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5946) 09/25/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:02 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.32 0.00 2.43 5.09 0.06 72.10 10:49:01 0 24.45 0.00 2.38 5.51 0.07 67.59 10:49:01 1 22.79 0.00 3.25 3.52 0.05 70.38 10:49:01 2 23.50 0.00 2.18 7.30 0.07 66.96 10:49:01 3 10.51 0.00 1.94 4.04 0.05 83.46 10:50:01 all 18.44 0.00 3.43 3.10 0.07 74.96 10:50:01 0 23.88 0.00 3.53 1.22 0.05 71.32 10:50:01 1 22.58 0.00 3.35 3.45 0.08 70.54 10:50:01 2 9.88 0.00 2.81 1.88 0.05 85.38 10:50:01 3 17.41 0.00 4.07 5.86 0.07 72.60 10:51:01 all 21.02 0.00 2.88 2.81 0.08 73.21 10:51:01 0 24.49 0.00 3.90 1.21 0.08 70.33 10:51:01 1 13.36 0.00 1.53 1.38 0.07 83.66 10:51:01 2 20.68 0.00 3.78 2.56 0.08 72.90 10:51:01 3 25.52 0.00 2.30 6.11 0.10 65.97 Average: all 19.92 0.00 2.92 3.66 0.07 73.43 Average: 0 24.27 0.00 3.27 2.63 0.07 69.76 Average: 1 19.56 0.00 2.71 2.78 0.07 74.88 Average: 2 18.00 0.00 2.93 3.89 0.07 75.12 Average: 3 17.84 0.00 2.77 5.34 0.07 73.96