---> uname -a: Linux prd-queue-docker-4c-4g-21 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 696K 1.6G 1% /run /dev/vda1 78G 75G 2.9G 97% / 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 581 1358 0 14100 15128 Swap: 1023 1 1022 ---> 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:61:fe:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14776sec preferred_lft 14776sec inet6 fe80::f816:3eff:fe61:feca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:76:fc:b2 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::42:47ff:fe76:fcb2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21) 12/27/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.38 0.00 1.38 0.00 16.39 00:02:01 1.65 0.00 1.65 0.00 115.71 00:03:01 402.38 0.20 402.18 13.86 39328.85 00:04:01 387.28 0.30 386.98 6.13 51563.60 00:05:01 3.32 0.00 3.32 0.00 54.92 Average: 159.20 0.10 159.10 4.00 18215.07 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 955100 15574068 15469856 94.19 1605020 12151732 971768 5.56 3377084 10726296 12 00:02:01 914132 15537964 15510824 94.43 1605020 12156428 992864 5.68 3413908 10729400 4304 00:03:01 1439844 15461952 14985112 91.23 1598356 11593852 1235360 7.07 3385648 10259168 17436 00:04:01 1449540 15548064 14975416 91.17 1617400 11687992 1064148 6.09 3344012 10333516 672 00:05:01 1386680 15559100 15038276 91.56 1617400 11764628 964088 5.52 3342092 10401404 76856 Average: 1229059 15536230 15195897 92.52 1608639 11870926 1045646 5.98 3372549 10489957 19856 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.17 0.10 0.06 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.10 12.18 31.40 3.05 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 00:03:01 veth033f94b 210.04 297.34 14.23 3204.26 0.00 0.00 0.00 0.26 00:03:01 ens3 358.64 259.83 3476.47 30.21 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 210.04 297.19 11.36 3204.25 0.00 0.00 0.00 0.00 00:04:01 ens3 301.03 306.92 1445.58 1541.77 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 36.88 46.57 4.21 657.34 0.00 0.00 0.00 0.00 00:05:01 ens3 362.78 480.82 28.20 3814.02 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 207.55 211.97 996.48 1077.75 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 49.40 68.77 3.12 772.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21) 12/27/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.06 0.00 0.02 0.01 0.02 99.90 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.03 0.00 0.03 0.02 0.05 99.87 00:01:01 2 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 3 0.20 0.00 0.00 0.00 0.00 99.80 00:02:01 all 0.72 0.00 0.15 0.03 0.01 99.09 00:02:01 0 0.23 0.00 0.20 0.00 0.00 99.57 00:02:01 1 0.22 0.00 0.15 0.07 0.03 99.53 00:02:01 2 0.78 0.00 0.12 0.07 0.02 99.02 00:02:01 3 1.62 0.00 0.12 0.00 0.02 98.25 00:03:01 all 14.94 0.00 4.62 2.35 0.07 78.01 00:03:01 0 6.12 0.00 3.13 2.83 0.07 87.85 00:03:01 1 25.79 0.00 5.92 1.61 0.08 66.59 00:03:01 2 13.60 0.00 4.32 3.99 0.07 78.02 00:03:01 3 14.22 0.00 5.13 0.99 0.07 79.59 00:04:01 all 23.11 0.00 5.16 3.43 0.10 68.20 00:04:01 0 31.79 0.00 6.51 6.58 0.10 55.02 00:04:01 1 15.98 0.00 4.34 1.18 0.12 78.38 00:04:01 2 21.42 0.00 3.96 4.87 0.07 69.69 00:04:01 3 23.17 0.00 5.84 1.07 0.08 69.83 00:05:01 all 26.24 0.00 0.94 0.02 0.09 72.71 00:05:01 0 23.52 0.00 1.06 0.00 0.08 75.34 00:05:01 1 25.82 0.00 0.89 0.00 0.08 73.20 00:05:01 2 27.61 0.00 0.72 0.02 0.10 71.55 00:05:01 3 28.03 0.00 1.07 0.03 0.10 70.77 Average: all 12.98 0.00 2.17 1.17 0.06 83.63 Average: 0 12.31 0.00 2.18 1.88 0.05 83.58 Average: 1 13.53 0.00 2.26 0.57 0.07 83.56 Average: 2 12.65 0.00 1.82 1.78 0.05 83.70 Average: 3 13.41 0.00 2.42 0.42 0.05 83.69