---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3194 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 9.1G 11G 48% / 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 489 5201 0 2285 7203 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:51:fc:96 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe51:fc96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:24:4d:d1 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-3194) 06/19/25 _x86_64_ (4 CPU) 06:02:47 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 155.23 69.07 86.17 5573.60 40008.42 06:05:01 67.91 0.25 67.66 27.86 11216.53 06:06:01 66.66 12.86 53.80 2276.71 11273.04 Average: 96.60 27.39 69.21 2625.87 20831.07 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 5830136 7421580 2337292 28.62 39264 1726720 985472 10.69 573432 1582236 122044 06:05:01 5562904 7406148 2604524 31.89 59728 1943400 983832 10.68 604440 1788212 108408 06:06:01 5320816 7365904 2846612 34.85 66848 2132552 1050336 11.40 712056 1910584 25348 Average: 5571285 7397877 2596143 31.79 55280 1934224 1006547 10.92 629976 1760344 85267 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 ens3 397.75 198.62 1131.93 62.93 0.00 0.00 0.00 0.00 06:05:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 51.91 41.58 655.55 5.65 0.00 0.00 0.00 0.00 06:06:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 185.84 129.66 1005.54 21.59 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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 211.82 123.28 931.00 30.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3194) 06/19/25 _x86_64_ (4 CPU) 06:02:47 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 18.47 0.00 3.05 5.01 1.17 72.30 06:04:01 0 13.89 0.00 2.36 7.50 1.36 74.89 06:04:01 1 20.35 0.00 2.21 5.11 1.20 71.12 06:04:01 2 18.94 0.00 5.65 4.88 1.12 69.41 06:04:01 3 20.73 0.00 1.99 2.49 1.02 73.78 06:05:01 all 20.24 0.00 1.34 1.90 1.18 75.34 06:05:01 0 15.92 0.00 1.19 3.58 1.49 77.82 06:05:01 1 29.88 0.00 2.10 0.42 1.08 66.52 06:05:01 2 14.03 0.00 1.03 0.10 1.18 83.66 06:05:01 3 21.17 0.00 1.03 3.51 0.96 73.33 06:06:01 all 18.94 0.00 1.97 1.93 1.04 76.13 06:06:01 0 16.21 0.00 1.75 1.24 0.75 80.05 06:06:01 1 27.09 0.00 2.32 3.12 1.39 66.09 06:06:01 2 16.06 0.00 1.83 1.05 0.98 80.09 06:06:01 3 16.41 0.00 1.99 2.34 1.05 78.21 Average: all 19.21 0.00 2.12 2.94 1.13 74.59 Average: 0 15.34 0.00 1.77 4.11 1.20 77.58 Average: 1 25.78 0.00 2.21 2.88 1.22 67.91 Average: 2 16.34 0.00 2.83 2.00 1.09 77.74 Average: 3 19.43 0.00 1.67 2.78 1.01 75.11