---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-775 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 9.2G 11G 48% / 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 1112 0 2367 3214 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:21:6c:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe21:6cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:9a:c4:c9 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-775) 05/12/24 _x86_64_ (4 CPU) 04:56:43 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 160.54 69.42 91.12 5613.73 42582.65 04:59:01 80.99 14.99 65.99 1001.83 10807.73 05:00:01 81.27 12.88 68.39 2286.97 9903.90 Average: 107.75 32.53 75.22 2978.34 21154.36 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1680124 3336032 2358528 58.40 46172 1767120 916912 18.02 587760 1595428 98136 04:59:01 1442940 3316736 2595712 64.27 64324 1956076 927688 18.24 635832 1762032 48164 05:00:01 1104132 3253576 2934520 72.66 72364 2216124 998500 19.63 898720 1821452 22148 Average: 1409065 3302115 2629587 65.11 60953 1979773 947700 18.63 707437 1726304 56149 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 04:58:02 ens3 495.18 233.94 1990.77 69.15 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 04:59:01 ens3 48.36 44.07 599.74 5.60 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 05:00:01 ens3 168.39 183.42 881.99 565.00 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 2.12 2.12 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 238.35 154.42 1160.57 214.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-775) 05/12/24 _x86_64_ (4 CPU) 04:56:43 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 20.06 0.00 3.16 4.94 0.46 71.39 04:58:02 0 17.02 0.00 2.81 4.52 0.37 75.28 04:58:02 1 16.65 0.00 4.00 4.16 0.38 74.81 04:58:02 2 26.40 0.00 3.13 4.72 0.64 65.12 04:58:02 3 20.14 0.00 2.69 6.37 0.43 70.36 04:59:01 all 21.17 0.00 1.37 1.99 0.19 75.27 04:59:01 0 13.46 0.00 1.02 0.97 0.15 84.40 04:59:01 1 19.88 0.00 1.19 1.15 0.19 77.60 04:59:01 2 28.96 0.00 2.02 5.69 0.24 63.09 04:59:01 3 22.36 0.00 1.27 0.15 0.20 76.01 05:00:01 all 22.48 0.00 1.67 2.00 0.34 73.51 05:00:01 0 21.54 0.00 1.49 1.77 0.28 74.92 05:00:01 1 25.37 0.00 2.07 1.20 0.33 71.03 05:00:01 2 8.48 0.00 1.19 1.11 0.37 88.85 05:00:01 3 34.50 0.00 1.92 3.89 0.37 59.32 Average: all 21.24 0.00 2.07 2.98 0.33 73.38 Average: 0 17.36 0.00 1.78 2.43 0.27 78.17 Average: 1 20.64 0.00 2.42 2.18 0.30 74.46 Average: 2 21.26 0.00 2.12 3.83 0.42 72.38 Average: 3 25.69 0.00 1.97 3.49 0.34 68.52