---> uname -a: Linux prd-queue-docker-4c-4g-35316 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 11G 67G 15% / 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 606 12174 0 3259 15103 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:37:15:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe37:15dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:10:ef:75 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::42:3cff:fe10:ef75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/13/25 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 206.98 14.86 192.12 1675.72 54447.33 16:05:01 523.69 0.07 523.63 3.87 71456.58 16:06:01 80.29 0.18 80.10 18.53 20599.10 16:07:01 21.05 1.05 20.00 109.58 1420.70 Average: 208.01 4.04 203.97 451.91 36982.36 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 13559996 15534560 2864960 17.44 74700 2089280 1239556 7.09 762992 1853776 49736 16:05:01 12041700 15520704 4383256 26.69 125456 3463744 1159244 6.63 889456 3148668 4 16:06:01 12528664 15520076 3896292 23.72 139232 2976708 1152484 6.60 958472 2605344 1420 16:07:01 12481880 15477456 3943076 24.01 140972 2984256 1120508 6.41 1018444 2598528 8952 Average: 12653060 15513199 3771896 22.96 120090 2878497 1167948 6.68 907341 2551579 15028 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 272.05 177.55 2163.31 20.21 0.00 0.00 0.00 0.00 16:04:01 vethbb5aa09 43.43 67.99 3.22 585.41 0.00 0.00 0.00 0.05 16:04:01 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 16:04:01 docker0 43.43 67.89 2.63 585.40 0.00 0.00 0.00 0.00 16:05:01 ens3 630.41 346.47 2653.86 31.73 0.00 0.00 0.00 0.00 16:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 docker0 301.60 579.21 16.34 2642.73 0.00 0.00 0.00 0.00 16:06:01 ens3 518.20 607.62 1439.78 3850.51 0.00 0.00 0.00 0.00 16:06:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 16:06:01 docker0 59.32 81.95 5.30 646.50 0.00 0.00 0.00 0.00 16:07:01 ens3 189.02 263.72 27.70 1968.66 0.00 0.00 0.00 0.00 16:07:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 402.43 348.84 1571.21 1467.72 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 101.10 182.28 6.07 968.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/13/25 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 19.49 0.00 2.13 4.45 0.05 73.87 16:04:01 0 20.65 0.00 2.49 4.76 0.05 72.05 16:04:01 1 15.47 0.00 2.25 7.53 0.08 74.67 16:04:01 2 19.01 0.00 1.81 4.55 0.05 74.59 16:04:01 3 22.82 0.00 1.99 0.95 0.03 74.21 16:05:01 all 13.80 0.00 6.22 5.61 0.06 74.30 16:05:01 0 9.19 0.00 5.48 4.37 0.07 80.89 16:05:01 1 13.76 0.00 7.01 6.32 0.05 72.87 16:05:01 2 16.12 0.00 6.29 4.98 0.08 72.53 16:05:01 3 16.20 0.00 6.10 6.78 0.07 70.86 16:06:01 all 29.67 0.00 2.74 1.32 0.07 66.19 16:06:01 0 46.26 0.00 4.22 0.52 0.10 48.90 16:06:01 1 25.76 0.00 2.91 2.21 0.08 69.04 16:06:01 2 24.18 0.00 1.79 1.97 0.05 72.00 16:06:01 3 22.57 0.00 2.05 0.60 0.05 74.74 16:07:01 all 22.48 0.00 1.13 0.28 0.06 76.05 16:07:01 0 41.24 0.00 1.48 0.13 0.07 57.08 16:07:01 1 13.88 0.00 0.87 0.00 0.05 85.20 16:07:01 2 23.75 0.00 1.38 0.02 0.07 74.79 16:07:01 3 11.08 0.00 0.80 0.96 0.05 87.11 Average: all 21.37 0.00 3.05 2.91 0.06 72.61 Average: 0 29.34 0.00 3.41 2.45 0.07 64.73 Average: 1 17.20 0.00 3.26 4.01 0.07 75.46 Average: 2 20.77 0.00 2.81 2.88 0.06 73.48 Average: 3 18.16 0.00 2.71 2.30 0.05 76.77