---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6862 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 11G 8.9G 54% / 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 513 3823 0 3639 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:04:95:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe04:9528/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:41:9e:56 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-6862) 07/28/26 _x86_64_ (4 CPU) 00:27:15 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 92.09 20.73 71.36 712.96 6181.01 00:30:01 76.10 12.38 63.72 2244.29 17755.04 00:31:01 131.29 0.95 130.34 35.46 64560.57 00:32:01 21.69 0.40 21.29 32.79 1433.26 Average: 80.29 8.61 71.68 756.34 22480.91 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 5771952 7466532 2395468 29.33 52800 1811488 918928 9.97 545452 1661972 136388 00:30:01 4784252 7416136 3383168 41.42 71500 2705368 1175460 12.75 639868 2500368 517204 00:31:01 3920236 7332368 4247184 52.00 89624 3428464 1075640 11.67 819632 3139924 7176 00:32:01 3911812 7328660 4255608 52.10 91512 3430540 1064692 11.55 830092 3136876 9096 Average: 4597063 7385924 3570357 43.71 76359 2843965 1058680 11.49 708761 2609785 167466 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 85.37 69.73 842.00 7.91 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:30:01 ens3 252.84 158.36 6653.32 15.21 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 00:31:01 ens3 287.82 176.40 5182.68 328.45 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 00:32:01 ens3 12.11 12.65 9.92 5.93 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 159.53 104.28 3171.75 89.37 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 1.25 1.25 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-6862) 07/28/26 _x86_64_ (4 CPU) 00:27:15 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 18.61 0.00 1.34 2.95 1.35 75.76 00:29:01 0 1.31 0.00 0.48 3.71 1.39 93.11 00:29:01 1 21.42 0.00 1.34 0.28 1.51 75.45 00:29:01 2 33.13 0.00 2.15 4.88 1.53 58.32 00:29:01 3 18.68 0.00 1.40 2.93 0.96 76.03 00:30:01 all 19.53 0.00 2.80 2.26 1.51 73.90 00:30:01 0 26.96 0.00 3.27 1.08 1.44 67.25 00:30:01 1 20.91 0.00 2.66 0.96 2.22 73.25 00:30:01 2 18.24 0.00 2.25 5.07 1.38 73.06 00:30:01 3 12.00 0.00 3.02 1.90 0.98 82.09 00:31:01 all 27.86 0.00 6.46 2.07 2.08 61.53 00:31:01 0 21.69 0.00 5.86 1.55 1.93 68.97 00:31:01 1 38.79 0.00 7.06 0.83 2.43 50.89 00:31:01 2 25.67 0.00 6.59 3.06 2.07 62.60 00:31:01 3 25.33 0.00 6.31 2.85 1.90 63.61 00:32:01 all 20.75 0.00 1.00 0.54 0.75 76.96 00:32:01 0 21.39 0.00 0.95 0.07 0.72 76.87 00:32:01 1 15.23 0.00 0.80 0.37 0.55 83.06 00:32:01 2 24.40 0.00 1.08 1.62 0.72 72.18 00:32:01 3 21.97 0.00 1.18 0.08 1.03 75.73 Average: all 21.67 0.00 2.89 1.95 1.42 72.07 Average: 0 17.80 0.00 2.63 1.61 1.37 76.60 Average: 1 24.03 0.00 2.95 0.61 1.67 70.74 Average: 2 25.36 0.00 3.01 3.66 1.42 66.55 Average: 3 19.49 0.00 2.97 1.94 1.22 74.39