---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5982 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 12G 7.6G 61% / 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 464 306 0 3173 3196 Swap: 1023 2 1021 ---> 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:ac:a6:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feac:a6f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:30:1b:5c 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-5982) 07/07/24 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 196.13 83.99 112.15 6597.00 44101.58 10:06:01 255.31 21.37 233.94 3067.77 120014.09 10:07:01 459.35 59.18 400.17 2776.27 18868.51 10:08:01 617.79 1.95 615.84 193.67 18476.77 10:09:01 429.41 50.51 378.90 4423.80 18442.13 10:10:01 260.32 243.13 17.20 7564.07 1600.53 Average: 370.03 76.83 293.20 4106.46 36694.33 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 1457380 3291996 2581272 63.91 54576 1926168 934432 18.37 657796 1724048 209352 10:06:01 251368 3320576 3787284 93.78 114996 3004780 1198464 23.56 503040 2957640 284 10:07:01 123332 3237524 3915320 96.95 149528 2996664 1279028 25.14 629432 2938272 4092 10:08:01 123320 3236416 3915332 96.95 175160 2928508 1279028 25.14 632164 2893352 3896 10:09:01 223868 3075008 3814784 94.46 184708 2682996 1462128 28.74 854388 2596752 10812 10:10:01 245128 3336832 3793524 93.93 184812 2916552 1006472 19.78 1100976 2325032 4 Average: 404066 3249725 3634586 90.00 143963 2742611 1193259 23.46 729633 2572516 38073 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:05:02 ens3 374.64 246.93 1494.69 68.74 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 412.99 203.71 13700.64 18.24 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 338.55 180.24 1796.56 13.69 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 0.18 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 20.05 18.15 25.71 8.47 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 10:10:01 ens3 186.29 335.71 17.31 2614.64 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 221.61 164.04 2809.97 455.09 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5982) 07/07/24 _x86_64_ (4 CPU) 10:03:42 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 17.72 0.00 2.38 6.19 0.05 73.66 10:05:02 0 28.70 0.00 2.79 3.36 0.07 65.09 10:05:02 1 10.93 0.00 1.79 4.90 0.03 82.34 10:05:02 2 7.24 0.00 2.68 8.45 0.05 81.58 10:05:02 3 23.95 0.00 2.26 8.06 0.07 65.67 10:06:01 all 23.73 0.00 7.20 4.54 0.08 64.46 10:06:01 0 36.82 0.00 8.23 2.05 0.09 52.82 10:06:01 1 18.19 0.00 6.09 3.82 0.07 71.82 10:06:01 2 17.76 0.00 7.12 8.60 0.09 66.43 10:06:01 3 22.07 0.00 7.30 3.74 0.07 66.82 10:07:01 all 3.92 0.00 2.10 16.48 0.08 77.43 10:07:01 0 5.53 0.00 1.42 8.12 0.07 84.85 10:07:01 1 3.44 0.00 1.82 19.95 0.07 74.73 10:07:01 2 1.19 0.00 0.99 0.05 0.10 97.66 10:07:01 3 5.49 0.00 4.19 37.76 0.07 52.49 10:08:01 all 0.72 0.00 1.78 22.72 0.07 74.71 10:08:01 0 0.12 0.00 0.93 4.18 0.07 94.70 10:08:01 1 0.07 0.00 0.60 15.05 0.03 84.25 10:08:01 2 1.65 0.00 1.60 26.70 0.12 69.93 10:08:01 3 1.04 0.00 4.02 45.17 0.08 49.68 10:09:01 all 7.69 0.00 4.78 13.63 0.08 73.81 10:09:01 0 9.27 0.00 4.69 8.92 0.07 77.06 10:09:01 1 8.21 0.00 6.76 20.17 0.08 64.77 10:09:01 2 8.78 0.00 4.58 18.63 0.10 67.91 10:09:01 3 4.52 0.00 3.02 6.79 0.07 85.60 10:10:01 all 18.28 0.00 1.68 8.75 0.09 71.21 10:10:01 0 15.96 0.00 1.32 2.36 0.07 80.29 10:10:01 1 17.42 0.00 1.73 9.58 0.10 71.16 10:10:01 2 20.07 0.00 1.91 11.84 0.10 66.07 10:10:01 3 19.67 0.00 1.79 11.26 0.08 67.19 Average: all 11.95 0.00 3.30 12.09 0.07 72.59 Average: 0 15.97 0.00 3.21 4.84 0.07 75.91 Average: 1 9.67 0.00 3.12 12.29 0.06 74.86 Average: 2 9.40 0.00 3.13 12.39 0.09 74.99 Average: 3 12.76 0.00 3.75 18.86 0.07 64.57