---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9540 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 7.5G 62% / 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 468 332 0 3142 3191 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:d8:d0:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fed8:d075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:7b:4d:da 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-9540) 11/04/24 _x86_64_ (4 CPU) 14:23:53 LINUX RESTART (4 CPU) 14:24:01 tps rtps wtps bread/s bwrtn/s 14:25:02 164.09 69.21 94.88 5602.53 40933.33 14:26:01 227.49 40.44 187.06 4217.52 95260.99 14:27:01 264.46 93.62 170.84 6978.74 57919.09 14:28:01 70.97 48.58 22.40 2344.54 2155.91 Average: 181.57 63.05 118.52 4788.25 48878.34 14:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:02 1703192 3302860 2335460 57.83 40892 1720592 964896 18.97 602836 1569392 93156 14:26:01 365112 3332964 3673540 90.96 96864 2989304 1121288 22.04 533740 2888084 288572 14:27:01 397052 3201028 3641600 90.17 129916 2774944 1090276 21.43 846444 2523928 30928 14:28:01 404928 3311420 3633724 89.97 133448 2866236 945444 18.58 792820 2561216 14880 Average: 717571 3287068 3321081 82.23 100280 2587769 1030476 20.26 693960 2385655 106884 14:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 384.62 239.44 1471.77 67.87 0.00 0.00 0.00 0.00 14:26:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 373.54 196.90 11869.41 18.66 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 757.11 572.79 5053.15 41.81 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 55.09 47.36 166.01 26.37 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.10 0.10 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 392.68 264.41 4610.47 38.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9540) 11/04/24 _x86_64_ (4 CPU) 14:23:53 LINUX RESTART (4 CPU) 14:24:01 CPU %user %nice %system %iowait %steal %idle 14:25:02 all 15.69 0.00 2.15 5.26 0.05 76.85 14:25:02 0 12.40 0.00 1.57 4.58 0.03 81.41 14:25:02 1 18.32 0.00 2.10 5.56 0.05 73.96 14:25:02 2 15.79 0.00 2.13 8.68 0.07 73.33 14:25:02 3 16.25 0.00 2.76 2.24 0.03 78.71 14:26:01 all 23.58 0.00 6.23 3.88 0.06 66.25 14:26:01 0 14.22 0.00 5.65 7.03 0.07 73.03 14:26:01 1 22.29 0.00 5.86 4.00 0.07 67.78 14:26:01 2 40.91 0.00 7.25 2.04 0.09 49.72 14:26:01 3 17.04 0.00 6.20 2.41 0.05 74.30 14:27:01 all 18.49 0.00 4.08 6.78 0.07 70.58 14:27:01 0 15.56 0.00 3.79 4.87 0.07 75.71 14:27:01 1 20.95 0.00 3.69 5.17 0.07 70.13 14:27:01 2 18.37 0.00 4.95 6.27 0.08 70.33 14:27:01 3 19.09 0.00 3.85 10.82 0.05 66.19 14:28:01 all 20.20 0.00 0.95 1.82 0.05 76.98 14:28:01 0 6.45 0.00 0.66 0.46 0.03 92.40 14:28:01 1 20.46 0.00 1.07 1.89 0.05 76.53 14:28:01 2 41.06 0.00 1.25 2.77 0.07 54.85 14:28:01 3 13.02 0.00 0.88 2.19 0.05 83.86 Average: all 19.47 0.00 3.33 4.43 0.06 72.72 Average: 0 12.12 0.00 2.89 4.20 0.05 80.73 Average: 1 20.50 0.00 3.16 4.15 0.06 72.13 Average: 2 28.99 0.00 3.87 4.95 0.08 62.11 Average: 3 16.34 0.00 3.40 4.42 0.05 75.79