---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4378 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 9.6G 9.7G 50% / 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: 7975 518 4686 0 2771 7163 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:6e:3a:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe6e:3a1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:6e:96:72 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-4378) 01/29/26 _x86_64_ (4 CPU) 06:59:49 LINUX RESTART (4 CPU) 07:00:01 tps rtps wtps bread/s bwrtn/s 07:01:02 152.13 69.21 82.92 5585.74 39801.15 07:02:01 57.19 0.22 56.97 23.59 8572.51 07:03:01 119.86 12.66 107.20 2248.43 33784.77 07:04:01 16.34 0.40 15.94 32.79 1312.90 Average: 86.51 20.71 65.80 1980.86 20919.24 07:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:02 5877076 7391500 2290344 28.04 36032 1659356 1007616 10.93 603168 1517352 54496 07:02:01 5590508 7362088 2576912 31.55 56160 1882056 1036088 11.24 647464 1730880 127588 07:03:01 4804464 7330812 3362956 41.18 72024 2597000 1056240 11.46 754080 2361172 1940 07:04:01 4828516 7362956 3338904 40.88 73568 2603424 1026248 11.14 728464 2362160 10116 Average: 5275141 7361839 2892279 35.41 59446 2185459 1031548 11.19 683294 1992891 48535 07:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:02 ens3 367.34 215.73 1115.81 64.47 0.00 0.00 0.00 0.00 07:01:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 ens3 58.04 47.84 715.25 5.96 0.00 0.00 0.00 0.00 07:02:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 ens3 461.49 121.91 4073.10 14.64 0.00 0.00 0.00 0.00 07:03:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 ens3 11.86 12.20 8.63 5.54 0.00 0.00 0.00 0.00 07:04:01 lo 0.93 0.93 0.08 0.08 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 225.38 99.64 1481.31 22.72 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4378) 01/29/26 _x86_64_ (4 CPU) 06:59:49 LINUX RESTART (4 CPU) 07:00:01 CPU %user %nice %system %iowait %steal %idle 07:01:02 all 18.58 0.00 2.90 4.92 1.07 72.53 07:01:02 0 15.17 0.00 5.26 6.47 0.90 72.19 07:01:02 1 17.69 0.00 1.88 3.83 0.82 75.78 07:01:02 2 21.98 0.00 2.15 4.42 1.45 69.99 07:01:02 3 19.46 0.00 2.29 4.96 1.12 72.18 07:02:01 all 20.25 0.00 1.35 1.83 0.89 75.68 07:02:01 0 29.97 0.00 1.59 0.32 0.95 67.16 07:02:01 1 29.83 0.00 2.04 4.12 0.97 63.04 07:02:01 2 12.42 0.00 1.20 2.82 1.25 82.31 07:02:01 3 8.77 0.00 0.58 0.05 0.37 90.23 07:03:01 all 20.34 0.00 3.56 2.82 0.96 72.31 07:03:01 0 26.57 0.00 4.49 3.47 0.92 64.56 07:03:01 1 18.53 0.00 3.12 3.16 1.30 73.89 07:03:01 2 21.67 0.00 3.44 3.41 0.96 70.53 07:03:01 3 14.63 0.00 3.19 1.26 0.67 80.26 07:04:01 all 19.60 0.00 0.94 0.68 0.87 77.91 07:04:01 0 15.21 0.00 0.60 0.08 0.55 83.56 07:04:01 1 18.31 0.00 0.94 2.09 0.70 77.97 07:04:01 2 9.91 0.00 0.96 0.36 1.34 87.42 07:04:01 3 35.04 0.00 1.28 0.20 0.87 62.61 Average: all 19.69 0.00 2.19 2.56 0.95 74.61 Average: 0 21.70 0.00 2.99 2.59 0.83 71.90 Average: 1 21.06 0.00 1.99 3.30 0.95 72.71 Average: 2 16.49 0.00 1.94 2.75 1.25 77.58 Average: 3 19.53 0.00 1.84 1.62 0.76 76.25