---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-784 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 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 453 501 0 2988 3207 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:d4:27:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fed4:27b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:76:d3:31 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-784) 05/12/25 _x86_64_ (4 CPU) 17:46:04 LINUX RESTART (4 CPU) 17:47:00 tps rtps wtps bread/s bwrtn/s 17:48:01 148.80 12.41 136.40 2207.01 50968.21 17:49:01 342.75 49.54 293.20 2429.12 82263.99 17:50:02 612.73 21.31 591.42 1275.44 18006.00 17:51:01 557.16 10.17 546.99 1321.13 24722.05 17:52:01 376.67 295.75 80.92 10983.64 4010.53 Average: 406.23 77.82 328.40 3645.45 36106.13 17:47:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 117596 3333216 3921056 97.09 73300 3245416 1149332 22.59 590504 3059176 289448 17:49:01 123372 3247160 3915280 96.95 132468 3036084 1290684 25.37 657020 2923024 2036 17:50:02 111068 3238076 3927584 97.25 166432 2968112 1292608 25.41 661224 2893312 372 17:51:01 128512 3261348 3910140 96.82 183780 2932660 1289092 25.34 674008 2836976 4300 17:52:01 151204 3270552 3887448 96.26 185396 2943208 996056 19.58 737364 2782136 13556 Average: 126350 3270070 3912302 96.87 148275 3025096 1203554 23.66 664024 2898925 61942 17:47:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 2.16 2.16 0.19 0.19 0.00 0.00 0.00 0.00 17:48:01 ens3 432.91 213.32 13809.52 20.03 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:49:01 ens3 380.27 243.53 1794.72 17.50 0.00 0.00 0.00 0.00 17:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:02 ens3 0.33 0.47 0.06 0.10 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:51:01 ens3 11.00 10.57 2.29 2.67 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:52:01 ens3 18.73 17.56 24.85 5.88 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 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 170.17 97.84 3171.82 9.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-784) 05/12/25 _x86_64_ (4 CPU) 17:46:04 LINUX RESTART (4 CPU) 17:47:00 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 21.71 0.00 3.27 3.77 0.06 71.19 17:48:01 0 50.80 0.00 4.65 4.22 0.11 40.22 17:48:01 1 8.97 0.00 2.22 2.06 0.03 86.72 17:48:01 2 18.33 0.00 3.47 1.80 0.07 76.33 17:48:01 3 8.56 0.00 2.77 6.96 0.07 81.65 17:49:01 all 14.18 0.00 5.80 9.02 0.10 70.90 17:49:01 0 14.21 0.00 6.83 7.42 0.07 71.47 17:49:01 1 12.41 0.00 4.58 13.73 0.10 69.18 17:49:01 2 12.78 0.00 5.06 2.81 0.14 79.21 17:49:01 3 17.33 0.00 6.68 12.09 0.08 63.82 17:50:02 all 0.96 0.00 1.92 22.33 0.09 74.70 17:50:02 0 0.54 0.00 1.94 26.34 0.07 71.12 17:50:02 1 1.62 0.00 3.09 32.96 0.07 62.26 17:50:02 2 0.69 0.00 0.55 2.20 0.13 96.42 17:50:02 3 0.99 0.00 2.10 27.86 0.07 68.99 17:51:01 all 3.81 0.00 3.74 18.71 0.10 73.64 17:51:01 0 6.50 0.00 4.18 40.30 0.12 48.89 17:51:01 1 3.50 0.00 2.30 12.20 0.07 81.93 17:51:01 2 3.95 0.00 5.44 10.48 0.15 79.98 17:51:01 3 1.26 0.00 3.08 11.83 0.07 83.76 17:52:01 all 9.95 0.00 3.45 11.99 0.08 74.52 17:52:01 0 7.59 0.00 2.93 5.56 0.05 83.87 17:52:01 1 15.90 0.00 3.76 15.77 0.08 64.49 17:52:01 2 9.42 0.00 3.71 12.66 0.12 74.09 17:52:01 3 6.91 0.00 3.39 14.03 0.08 75.59 Average: all 10.18 0.00 3.63 13.12 0.09 72.99 Average: 0 16.10 0.00 4.11 16.64 0.08 63.07 Average: 1 8.49 0.00 3.19 15.29 0.07 72.97 Average: 2 9.08 0.00 3.64 5.97 0.12 81.20 Average: 3 7.02 0.00 3.60 14.54 0.07 74.76