---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3940 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 9.1G 53% / 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 461 503 0 2979 3199 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:ca:de:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:feca:dece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:55:36:22 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-3940) 06/20/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 186.55 83.95 102.60 6611.03 41084.90 01:31:01 171.02 15.28 155.75 2311.80 58006.71 01:32:01 209.42 0.77 208.65 22.53 18081.12 Average: 189.09 33.43 155.67 2985.38 38955.99 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 1585524 3302488 2453128 60.74 48340 1824892 963328 18.94 648424 1627872 175180 01:31:01 195188 3097960 3843464 95.17 108732 2847496 1354152 26.62 840012 2675900 156040 01:32:01 660412 3341024 3378240 83.65 142460 2565488 1026248 20.17 989844 2041476 200 Average: 813708 3247157 3224944 79.85 99844 2412625 1114576 21.91 826093 2115083 110473 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:30:02 ens3 354.14 231.94 1393.55 67.41 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 01:31:01 ens3 753.65 421.81 6434.27 42.73 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 01:32:01 ens3 186.72 261.94 303.98 1373.75 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 1.68 1.68 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 429.78 304.61 2690.64 497.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3940) 06/20/24 _x86_64_ (4 CPU) 01:28:43 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 17.75 0.00 2.49 5.78 0.06 73.93 01:30:02 0 6.63 0.00 1.36 4.20 0.07 87.75 01:30:02 1 30.32 0.00 2.62 8.46 0.05 58.55 01:30:02 2 14.59 0.00 3.71 6.04 0.07 75.60 01:30:02 3 19.42 0.00 2.26 4.40 0.05 73.88 01:31:01 all 23.38 0.00 4.50 3.42 0.07 68.63 01:31:01 0 17.21 0.00 4.28 4.69 0.07 73.76 01:31:01 1 16.90 0.00 3.90 2.60 0.07 76.53 01:31:01 2 13.45 0.00 3.72 5.60 0.05 77.18 01:31:01 3 45.98 0.00 6.08 0.81 0.07 47.06 01:32:01 all 21.41 0.00 4.06 6.04 0.08 68.41 01:32:01 0 17.75 0.00 3.03 4.48 0.08 74.66 01:32:01 1 26.61 0.00 4.13 1.62 0.07 67.57 01:32:01 2 19.19 0.00 4.61 8.56 0.08 67.56 01:32:01 3 22.19 0.00 4.53 9.51 0.08 63.69 Average: all 20.83 0.00 3.68 5.09 0.07 70.34 Average: 0 13.85 0.00 2.88 4.45 0.07 78.75 Average: 1 24.66 0.00 3.54 4.25 0.06 67.48 Average: 2 15.75 0.00 4.01 6.74 0.07 73.43 Average: 3 29.08 0.00 4.27 4.92 0.07 61.65