---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11746 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 9.4G 9.9G 49% / 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 457 902 0 2583 3218 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:ec:ac:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:feec:aca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:ee:7e:05 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-11746) 11/30/24 _x86_64_ (4 CPU) 22:06:30 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 148.38 49.38 99.00 2759.54 8921.98 22:09:01 80.52 29.20 51.32 1625.73 8903.58 22:10:01 9.57 0.02 9.55 0.13 421.53 22:11:01 39.19 11.15 28.05 816.80 3880.82 22:12:01 34.29 7.58 26.71 645.63 11575.94 Average: 62.39 19.46 42.93 1169.57 6740.77 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 1605396 3345088 2433256 60.25 57460 1835504 902000 17.73 578284 1669480 142644 22:09:01 1337864 3225312 2700788 66.87 64828 1968868 1023520 20.12 712044 1789276 4256 22:10:01 1321636 3215936 2717016 67.28 66564 1973212 1032880 20.30 723200 1792832 1752 22:11:01 525076 2556844 3513576 87.00 69576 2103760 1622752 31.90 1443300 1858420 4768 22:12:01 984040 3336280 3054612 75.63 72304 2415608 898168 17.66 784256 2050340 11596 Average: 1154802 3135892 2883850 71.41 66146 2059390 1095864 21.54 848217 1832070 33003 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 ens3 468.59 281.29 1538.75 69.80 0.00 0.00 0.00 0.00 22:09:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 140.33 126.03 391.72 24.59 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 57.54 83.39 63.06 13.36 0.00 0.00 0.00 0.00 22:11:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 259.44 298.40 1735.04 43.53 0.00 0.00 0.00 0.00 22:12:01 lo 1.48 1.48 0.40 0.40 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 662.16 499.72 3141.34 103.93 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.16 0.16 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 317.61 257.76 1373.98 51.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11746) 11/30/24 _x86_64_ (4 CPU) 22:06:30 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 21.68 0.00 1.91 4.17 0.06 72.19 22:08:01 0 11.86 0.00 1.62 8.72 0.05 77.74 22:08:01 1 37.55 0.00 2.63 4.78 0.07 54.98 22:08:01 2 29.05 0.00 2.39 1.86 0.08 66.61 22:08:01 3 8.24 0.00 1.00 1.32 0.02 89.42 22:09:01 all 12.41 0.00 0.68 1.51 0.04 85.36 22:09:01 0 11.26 0.00 0.73 3.66 0.05 84.30 22:09:01 1 10.24 0.00 0.48 0.67 0.05 88.56 22:09:01 2 17.65 0.00 0.92 1.02 0.05 80.36 22:09:01 3 10.51 0.00 0.58 0.71 0.03 88.17 22:10:01 all 4.23 0.00 0.22 0.03 0.02 95.50 22:10:01 0 6.81 0.00 0.30 0.12 0.03 92.74 22:10:01 1 6.26 0.00 0.48 0.00 0.03 93.22 22:10:01 2 1.81 0.00 0.08 0.00 0.02 98.09 22:10:01 3 2.08 0.00 0.00 0.00 0.00 97.92 22:11:01 all 28.89 0.00 0.94 0.40 0.06 69.71 22:11:01 0 32.29 0.00 0.95 0.54 0.07 66.15 22:11:01 1 26.62 0.00 0.65 0.13 0.05 72.55 22:11:01 2 26.29 0.00 0.97 0.37 0.08 72.29 22:11:01 3 30.36 0.00 1.15 0.57 0.05 67.88 22:12:01 all 28.77 0.00 1.45 0.33 0.07 69.38 22:12:01 0 33.41 0.00 1.04 0.20 0.07 65.29 22:12:01 1 26.71 0.00 1.05 0.48 0.07 71.69 22:12:01 2 27.69 0.00 2.29 0.62 0.07 69.33 22:12:01 3 27.28 0.00 1.44 0.03 0.05 71.20 Average: all 19.17 0.00 1.04 1.29 0.05 78.45 Average: 0 19.12 0.00 0.93 2.64 0.05 77.25 Average: 1 21.47 0.00 1.06 1.21 0.05 76.21 Average: 2 20.49 0.00 1.33 0.77 0.06 77.35 Average: 3 15.65 0.00 0.83 0.52 0.03 82.97