---> uname -a: Linux prd-queue-docker-4c-4g-29476 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: 2799.996 BogoMIPS: 5599.99 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 40G 39G 51% / 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 608 1195 0 14235 15101 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:44:b8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75406sec preferred_lft 75406sec inet6 fe80::f816:3eff:fe44:b848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:24:a9:a8 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:a6ff:fe24:a9a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/26/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.30 0.02 1.28 0.13 15.99 00:02:01 2.10 0.00 2.10 0.00 102.38 00:03:01 482.74 1.07 481.67 14.26 40973.41 00:04:01 184.67 0.13 184.54 1.07 46974.84 00:05:01 7.83 0.00 7.83 0.00 859.05 Average: 135.73 0.24 135.49 3.09 17784.75 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2354516 15546492 14070432 85.67 947976 11576216 947036 5.42 2680620 10232520 208 00:02:01 2312620 15509492 14112328 85.92 947976 11580904 986744 5.65 2719032 10235660 3884 00:03:01 1223012 15437764 15201936 92.55 949408 12530888 1218252 6.97 2862384 11109152 18832 00:04:01 1273876 15513788 15151072 92.24 966300 12554732 1057760 6.05 2825488 11114128 748 00:05:01 1213720 15494028 15211228 92.61 966304 12598516 977624 5.59 2852184 11152068 39416 Average: 1675549 15500313 14749399 89.80 955593 12168251 1037483 5.94 2787942 10768706 12618 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.18 0.13 0.06 0.19 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 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.23 11.71 31.45 8.14 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:03:01 ens3 657.25 419.28 3245.85 41.22 0.00 0.00 0.00 0.00 00:03:01 veth51be121 370.08 603.07 25.28 3229.81 0.00 0.00 0.00 0.26 00:03:01 docker0 370.08 602.92 20.22 3229.80 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:04:01 ens3 385.44 458.87 1437.38 2560.07 0.00 0.00 0.00 0.00 00:04:01 docker0 60.11 84.75 5.34 647.74 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 00:05:01 ens3 337.65 360.96 32.23 2790.48 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 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 278.96 250.19 949.41 1080.01 0.00 0.00 0.00 0.00 Average: docker0 86.04 137.54 5.11 775.54 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/26/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.29 0.00 0.03 0.01 0.01 99.66 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:01:01 3 1.08 0.00 0.05 0.02 0.03 98.82 00:02:01 all 0.43 0.00 0.18 0.02 0.01 99.36 00:02:01 0 0.18 0.00 0.17 0.00 0.00 99.65 00:02:01 1 0.27 0.00 0.15 0.03 0.00 99.55 00:02:01 2 1.07 0.00 0.23 0.00 0.02 98.68 00:02:01 3 0.17 0.00 0.17 0.05 0.02 99.60 00:03:01 all 15.64 0.00 5.24 2.96 0.07 76.08 00:03:01 0 15.20 0.00 7.17 4.54 0.07 73.02 00:03:01 1 6.11 0.00 3.15 5.54 0.07 85.13 00:03:01 2 33.32 0.00 6.84 1.29 0.08 58.47 00:03:01 3 7.88 0.00 3.79 0.45 0.07 87.80 00:04:01 all 27.92 0.00 4.40 1.69 0.07 65.92 00:04:01 0 29.94 0.00 3.46 0.85 0.08 65.66 00:04:01 1 21.36 0.00 4.74 1.15 0.07 72.69 00:04:01 2 35.21 0.00 5.09 1.47 0.08 58.15 00:04:01 3 25.13 0.00 4.30 3.32 0.07 67.18 00:05:01 all 22.64 0.00 1.26 0.05 0.06 75.99 00:05:01 0 20.05 0.00 1.05 0.17 0.05 78.68 00:05:01 1 15.56 0.00 0.89 0.00 0.05 83.50 00:05:01 2 25.20 0.00 1.87 0.00 0.05 72.87 00:05:01 3 29.72 0.00 1.24 0.05 0.08 68.91 Average: all 13.34 0.00 2.21 0.94 0.05 83.46 Average: 0 13.06 0.00 2.36 1.11 0.04 83.44 Average: 1 8.62 0.00 1.78 1.34 0.04 88.22 Average: 2 18.92 0.00 2.81 0.55 0.05 77.67 Average: 3 12.77 0.00 1.90 0.77 0.05 84.50