---> uname -a: Linux prd-queue-docker-4c-4g-24059 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 692K 1.6G 1% /run /dev/vda1 78G 77G 348M 100% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 589 699 0 14750 15121 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0b:e8:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 8900sec preferred_lft 8900sec inet6 fe80::f816:3eff:fe0b:e8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9b:25:eb 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 inet6 fe80::42:96ff:fe9b:25eb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-24059) 07/09/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 22.37 00:02:01 1.88 0.00 1.88 0.00 77.05 00:03:01 508.20 0.43 507.77 8.27 41310.45 Average: 171.63 0.15 171.49 2.77 13879.49 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1584160 15556132 14840796 90.36 1584616 11608400 943736 5.40 3302896 10255520 8 00:02:01 1575520 15552052 14849436 90.41 1584656 11613004 942596 5.39 3305456 10258516 3112 00:03:01 447288 15436396 15977668 97.28 1587436 12561296 1216900 6.96 3497664 11130540 17100 Average: 1202323 15514860 15222633 92.68 1585569 11927567 1034411 5.92 3368672 10548192 6740 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.36 0.20 0.07 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.13 10.68 31.27 3.01 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 vethfa7ae02 369.87 586.94 25.96 3235.24 0.00 0.00 0.00 0.27 00:03:01 docker0 369.87 586.79 20.90 3235.23 0.00 0.00 0.00 0.00 00:03:01 ens3 641.83 419.30 3250.20 43.73 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: vethfa7ae02 123.97 196.73 8.70 1084.38 0.00 0.00 0.00 0.09 Average: docker0 123.97 196.68 7.01 1084.37 0.00 0.00 0.00 0.00 Average: ens3 219.64 144.19 1099.89 15.73 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-24059) 07/09/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.94 00:01:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:01:01 1 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 3 0.03 0.00 0.02 0.03 0.02 99.90 00:02:01 all 0.68 0.00 0.15 0.01 0.01 99.14 00:02:01 0 2.12 0.00 0.15 0.03 0.02 97.69 00:02:01 1 0.20 0.00 0.18 0.00 0.00 99.62 00:02:01 2 0.15 0.00 0.13 0.00 0.00 99.72 00:02:01 3 0.25 0.00 0.15 0.02 0.02 99.57 00:03:01 all 15.73 0.00 5.12 3.21 0.06 75.87 00:03:01 0 10.30 0.00 4.00 0.92 0.05 84.73 00:03:01 1 15.43 0.00 4.10 2.17 0.07 78.24 00:03:01 2 15.40 0.00 6.90 7.33 0.07 70.31 00:03:01 3 21.83 0.00 5.48 2.47 0.07 70.15 Average: all 5.48 0.00 1.76 1.08 0.03 91.66 Average: 0 4.17 0.00 1.39 0.32 0.02 94.10 Average: 1 5.22 0.00 1.44 0.72 0.03 92.59 Average: 2 5.16 0.00 2.33 2.44 0.02 90.04 Average: 3 7.37 0.00 1.88 0.84 0.03 89.87