---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1548 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 469 2073 0 1400 3214 Swap: 1023 1 1022 ---> 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:b0:f3:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feb0:f308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:db:e0:cc 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-1548) 05/22/24 _x86_64_ (4 CPU) 10:00:41 LINUX RESTART (4 CPU) 10:01:01 tps rtps wtps bread/s bwrtn/s 10:02:02 187.92 83.95 103.97 6586.64 41955.42 10:03:01 175.66 15.73 159.93 2311.13 80093.21 10:04:01 160.37 53.79 106.58 7723.65 38991.50 10:05:01 27.76 2.20 25.56 24.80 828.66 10:06:01 144.54 52.37 92.17 2082.85 35100.28 Average: 139.14 41.69 97.44 3750.42 39263.18 10:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:02:02 1588324 3279268 2450328 60.67 44584 1804588 970312 19.07 655920 1619456 130844 10:03:01 124780 3308112 3913872 96.91 89576 3182440 1127116 22.16 545836 3080152 243160 10:04:01 136392 3305700 3902260 96.62 111588 3105076 1216276 23.91 604472 2967412 1616 10:05:01 428668 3298848 3609984 89.39 111852 2824612 1230204 24.18 564840 2732492 8764 10:06:01 2172896 3314484 1865756 46.20 132412 1156292 967972 19.03 581956 1080756 26092 Average: 890212 3301282 3148440 77.96 98002 2414602 1102376 21.67 590605 2296054 82095 10:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:02:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:02:02 ens3 388.77 252.07 1494.89 69.51 0.00 0.00 0.00 0.00 10:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 10:03:01 ens3 373.33 184.67 11879.32 17.09 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 114.90 71.29 322.07 10.77 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 ens3 6.92 3.43 6.15 0.77 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:06:01 ens3 318.66 274.99 2808.34 30.49 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 Average: lo 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 240.09 157.20 3274.62 25.75 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1548) 05/22/24 _x86_64_ (4 CPU) 10:00:41 LINUX RESTART (4 CPU) 10:01:01 CPU %user %nice %system %iowait %steal %idle 10:02:02 all 18.95 0.00 2.48 5.59 0.07 72.92 10:02:02 0 15.39 0.00 1.70 3.14 0.05 79.72 10:02:02 1 25.89 0.00 2.75 8.53 0.08 62.74 10:02:02 2 26.85 0.00 3.61 3.19 0.08 66.26 10:02:02 3 7.72 0.00 1.86 7.49 0.05 82.88 10:03:01 all 24.12 0.00 5.15 2.87 0.07 67.79 10:03:01 0 27.96 0.00 5.18 3.73 0.07 63.06 10:03:01 1 39.74 0.00 5.33 0.98 0.09 53.87 10:03:01 2 16.71 0.00 5.20 1.43 0.09 76.58 10:03:01 3 12.00 0.00 4.90 5.31 0.07 77.72 10:04:01 all 17.09 0.00 6.91 2.92 0.08 73.00 10:04:01 0 22.71 0.00 8.38 5.45 0.08 63.38 10:04:01 1 19.41 0.00 7.86 1.63 0.08 71.02 10:04:01 2 9.66 0.00 4.09 1.06 0.05 85.14 10:04:01 3 16.61 0.00 7.30 3.53 0.08 72.47 10:05:01 all 18.38 0.00 6.69 0.08 0.07 74.78 10:05:01 0 20.50 0.00 7.21 0.05 0.07 72.18 10:05:01 1 24.18 0.00 8.71 0.15 0.08 66.88 10:05:01 2 3.12 0.00 1.02 0.00 0.03 95.83 10:05:01 3 25.67 0.00 9.80 0.10 0.08 64.35 10:06:01 all 31.87 0.00 4.41 2.37 0.08 61.27 10:06:01 0 43.17 0.00 4.44 3.10 0.08 49.20 10:06:01 1 24.26 0.00 4.50 1.47 0.08 69.69 10:06:01 2 36.01 0.00 3.83 1.09 0.08 58.98 10:06:01 3 24.07 0.00 4.83 3.79 0.07 67.23 Average: all 22.07 0.00 5.13 2.76 0.07 69.97 Average: 0 25.93 0.00 5.38 3.09 0.07 65.53 Average: 1 26.64 0.00 5.83 2.56 0.08 64.89 Average: 2 18.47 0.00 3.54 1.35 0.07 76.56 Average: 3 17.24 0.00 5.75 4.04 0.07 72.90