---> 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 35G 43G 45% / 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 668 871 0 14500 15041 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: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 14771sec preferred_lft 14771sec 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) 12/20/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.97 0.02 1.95 0.13 22.93 00:02:01 1.52 0.00 1.52 0.00 77.59 00:03:01 314.83 0.55 314.28 14.00 30503.18 00:04:01 377.59 0.57 377.02 7.47 59689.65 00:05:01 3.28 0.00 3.28 0.00 42.80 Average: 139.84 0.23 139.61 4.32 18067.23 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2053692 15483164 14371264 87.50 902808 11852876 1167124 6.68 2762408 10448068 196 00:02:01 2014464 15448744 14410492 87.74 902808 11857572 1175176 6.73 2797580 10451168 3388 00:03:01 1193004 15367248 15231952 92.74 905760 12553540 1417256 8.11 2947636 11077316 16512 00:04:01 948752 15456568 15476204 94.22 916564 12872484 1258980 7.21 2871312 11397720 504 00:05:01 935336 15453520 15489620 94.31 916564 12872516 1258980 7.21 2902512 11368416 24 Average: 1429050 15441849 14995906 91.30 908901 12401798 1255503 7.19 2856290 10948538 4125 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.80 0.22 0.12 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.45 11.95 31.63 3.33 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vetha124576 306.23 437.64 20.91 3214.89 0.00 0.00 0.00 0.26 00:03:01 ens3 503.50 351.67 3487.83 39.14 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 306.23 437.49 16.73 3214.88 0.00 0.00 0.00 0.00 00:04:01 ens3 258.42 242.23 1439.22 882.76 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 41.64 54.12 4.47 658.10 0.00 0.00 0.00 0.00 00:05:01 ens3 414.53 552.02 27.00 4460.34 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 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 238.53 231.60 997.16 1077.01 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 69.58 98.32 4.24 774.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21) 12/20/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.46 0.00 0.02 0.01 0.02 99.49 00:01:01 0 0.07 0.00 0.07 0.03 0.03 99.80 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 1.69 0.00 0.02 0.00 0.00 98.29 00:01:01 3 0.07 0.00 0.02 0.02 0.00 99.90 00:02:01 all 0.57 0.00 0.15 0.02 0.02 99.24 00:02:01 0 0.47 0.00 0.12 0.10 0.05 99.27 00:02:01 1 0.25 0.00 0.08 0.00 0.00 99.67 00:02:01 2 1.03 0.00 0.13 0.00 0.02 98.82 00:02:01 3 0.50 0.00 0.27 0.00 0.02 99.22 00:03:01 all 13.37 0.00 3.68 2.71 0.09 80.15 00:03:01 0 5.80 0.00 2.75 2.05 0.12 89.29 00:03:01 1 21.71 0.00 3.92 2.51 0.08 71.78 00:03:01 2 10.36 0.00 4.03 5.68 0.07 79.85 00:03:01 3 15.64 0.00 3.98 0.59 0.08 79.71 00:04:01 all 20.03 0.00 5.06 4.21 0.06 70.64 00:04:01 0 15.27 0.00 4.52 6.89 0.07 73.26 00:04:01 1 32.92 0.00 5.85 2.05 0.07 59.11 00:04:01 2 11.27 0.00 5.37 7.54 0.05 75.77 00:04:01 3 20.63 0.00 4.51 0.35 0.07 74.43 00:05:01 all 31.34 0.00 0.98 0.01 0.07 67.59 00:05:01 0 31.10 0.00 1.26 0.03 0.08 67.52 00:05:01 1 27.75 0.00 0.79 0.00 0.07 71.40 00:05:01 2 32.34 0.00 0.79 0.03 0.07 66.78 00:05:01 3 34.15 0.00 1.07 0.00 0.08 64.70 Average: all 13.11 0.00 1.97 1.39 0.05 83.48 Average: 0 10.51 0.00 1.73 1.81 0.07 85.87 Average: 1 16.48 0.00 2.13 0.91 0.04 80.44 Average: 2 11.29 0.00 2.05 2.63 0.04 83.98 Average: 3 14.16 0.00 1.96 0.19 0.05 83.64