---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-543 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.0G 59% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 530 2772 0 4672 7146 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:fb:33:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fefb:339a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:89:e9:0f 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-543) 08/09/25 _x86_64_ (4 CPU) 10:22:16 LINUX RESTART (4 CPU) 10:23:02 tps rtps wtps bread/s bwrtn/s 10:24:01 82.48 21.04 61.44 724.91 5594.04 10:25:01 111.75 12.61 99.13 2261.22 26054.32 10:26:01 107.01 0.63 106.38 10.00 64210.33 10:27:01 46.53 0.25 46.28 15.20 21399.37 10:28:01 20.81 0.40 20.41 32.79 1424.30 Average: 73.69 6.94 66.75 608.42 23797.88 10:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 5651376 7314016 2516052 30.81 51332 1781820 1066388 11.57 688700 1638604 138108 10:25:01 4961496 7375940 3205932 39.25 68120 2495356 1210808 13.14 681588 2287728 126104 10:26:01 2707524 7054344 5459904 66.85 112792 4246912 1783016 19.35 1435984 3633052 340740 10:27:01 2875660 7342120 5291768 64.79 114404 4362360 1032916 11.21 1060352 3841124 1396 10:28:01 2866424 7342404 5301004 64.90 116392 4368672 1054372 11.44 1067964 3841896 9632 Average: 3812496 7285765 4354932 53.32 92608 3451024 1229500 13.34 986918 3048481 123196 10:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 10:24:01 ens3 77.36 63.39 842.75 15.05 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 10:25:01 ens3 627.78 208.27 5417.13 21.31 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 399.18 294.52 2553.91 24.29 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:27:01 ens3 7.12 6.35 5.63 3.01 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:28:01 ens3 11.28 12.98 9.74 6.13 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 225.04 117.28 1768.91 13.96 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-543) 08/09/25 _x86_64_ (4 CPU) 10:22:16 LINUX RESTART (4 CPU) 10:23:02 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 20.30 0.00 1.51 2.53 0.66 75.01 10:24:01 0 56.12 0.00 3.64 3.02 1.46 35.76 10:24:01 1 12.14 0.00 0.80 1.13 0.58 85.35 10:24:01 2 7.70 0.00 0.94 5.17 0.39 85.80 10:24:01 3 5.17 0.00 0.61 0.80 0.22 93.20 10:25:01 all 21.93 0.00 3.31 2.61 1.28 70.88 10:25:01 0 21.34 0.00 2.66 0.52 0.89 74.60 10:25:01 1 10.12 0.00 2.29 3.66 1.25 82.68 10:25:01 2 14.88 0.00 3.54 5.71 1.25 74.62 10:25:01 3 41.43 0.00 4.76 0.57 1.73 51.52 10:26:01 all 47.54 0.00 9.90 1.61 3.10 37.84 10:26:01 0 45.75 0.00 10.26 0.35 3.03 40.62 10:26:01 1 46.41 0.00 8.93 0.98 2.99 40.68 10:26:01 2 46.58 0.00 9.89 4.48 3.35 35.70 10:26:01 3 51.42 0.00 10.55 0.65 3.05 34.33 10:27:01 all 56.08 0.00 7.10 1.05 4.07 31.71 10:27:01 0 55.59 0.00 7.78 0.71 4.02 31.90 10:27:01 1 57.94 0.00 6.84 1.29 4.26 29.67 10:27:01 2 54.87 0.00 7.19 1.57 4.10 32.27 10:27:01 3 55.96 0.00 6.56 0.60 3.88 33.00 10:28:01 all 20.54 0.00 1.00 0.99 1.25 76.21 10:28:01 0 7.99 0.00 0.76 0.22 0.58 90.45 10:28:01 1 29.78 0.00 0.81 0.15 1.97 67.30 10:28:01 2 35.33 0.00 1.96 3.03 1.69 57.98 10:28:01 3 8.99 0.00 0.47 0.56 0.73 89.25 Average: all 33.34 0.00 4.57 1.75 2.08 58.26 Average: 0 37.31 0.00 5.03 0.96 2.00 54.70 Average: 1 31.37 0.00 3.94 1.44 2.22 61.03 Average: 2 31.99 0.00 4.71 3.98 2.16 57.16 Average: 3 32.68 0.00 4.60 0.64 1.93 60.16