---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4571 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 9.2G 10G 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 520 4994 0 2460 7164 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:3c:84:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe3c:84f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:6b:81:0f 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-4571) 07/03/25 _x86_64_ (4 CPU) 10:21:45 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps bread/s bwrtn/s 10:23:02 156.34 69.51 86.84 5635.73 39720.06 10:24:01 60.40 0.15 60.25 26.57 9171.13 10:25:01 244.49 12.60 231.89 2260.96 21566.94 10:26:01 18.11 0.58 17.53 42.39 1276.37 Average: 120.08 20.79 99.28 1999.46 17969.22 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:02 5892612 7410812 2274816 27.85 37180 1661348 995416 10.80 586532 1517812 63304 10:24:01 5590072 7362776 2577356 31.56 57168 1881120 1024908 11.12 648428 1728568 116500 10:25:01 5177752 7386392 2989676 36.60 84792 2269788 1099424 11.93 832988 1914420 428 10:26:01 5125584 7344120 3041844 37.24 87332 2276960 1053656 11.43 937156 1862416 9392 Average: 5446505 7376025 2720923 33.31 66618 2022304 1043351 11.32 751276 1755804 47406 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 ens3 383.52 205.93 1072.49 64.18 0.00 0.00 0.00 0.00 10:24:01 lo 0.54 0.54 0.04 0.04 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 10:24:01 ens3 51.69 41.22 665.48 5.41 0.00 0.00 0.00 0.00 10:25:01 lo 5.93 5.93 0.54 0.54 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 10:25:01 ens3 286.00 216.51 1560.81 771.29 0.00 0.00 0.00 0.00 10:26:01 lo 1.53 1.53 0.13 0.13 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 10:26:01 ens3 49.92 75.67 14.99 489.75 0.00 0.00 0.00 0.00 Average: lo 2.28 2.28 0.20 0.20 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 193.36 135.22 829.08 334.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4571) 07/03/25 _x86_64_ (4 CPU) 10:21:45 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:02 all 18.50 0.00 2.70 4.95 1.87 71.99 10:23:02 0 21.39 0.00 1.52 4.83 1.67 70.60 10:23:02 1 11.03 0.00 4.47 6.99 1.28 76.24 10:23:02 2 16.59 0.00 2.24 2.21 2.39 76.55 10:23:02 3 25.02 0.00 2.52 5.75 2.13 64.58 10:24:01 all 20.48 0.00 1.17 1.82 1.16 75.38 10:24:01 0 11.14 0.00 0.68 1.52 0.76 85.90 10:24:01 1 2.20 0.00 0.23 0.25 0.97 96.34 10:24:01 2 36.58 0.00 1.73 5.30 1.69 54.70 10:24:01 3 32.13 0.00 2.05 0.20 1.23 64.38 10:25:01 all 17.12 0.00 3.67 6.73 2.42 70.06 10:25:01 0 16.97 0.00 3.02 7.31 2.44 70.27 10:25:01 1 10.30 0.00 3.85 5.90 2.06 77.89 10:25:01 2 26.99 0.00 4.88 9.42 3.04 55.68 10:25:01 3 14.21 0.00 2.91 4.31 2.13 76.43 10:26:01 all 20.80 0.00 1.00 0.58 1.18 76.44 10:26:01 0 12.67 0.00 0.88 1.98 1.00 83.47 10:26:01 1 27.93 0.00 1.00 0.12 1.30 69.66 10:26:01 2 38.61 0.00 1.69 0.20 1.91 57.58 10:26:01 3 3.93 0.00 0.47 0.03 0.52 95.06 Average: all 19.22 0.00 2.14 3.52 1.66 73.46 Average: 0 15.56 0.00 1.53 3.92 1.47 77.52 Average: 1 12.90 0.00 2.39 3.32 1.40 79.99 Average: 2 29.67 0.00 2.64 4.27 2.26 61.16 Average: 3 18.77 0.00 1.99 2.59 1.50 75.15