---> uname -a: Linux prd-queue-docker-4c-4g-2431 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: 2799.998 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 696K 1.6G 1% /run /dev/vda1 78G 44G 35G 56% / 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 577 1316 0 14145 15132 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:cb:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17807sec preferred_lft 17807sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/19/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.00 1.82 0.00 19.46 00:02:01 1.62 0.00 1.62 0.00 77.45 00:03:01 523.52 0.62 522.90 17.47 42172.53 00:04:01 156.59 0.00 156.59 0.00 46088.05 00:05:01 8.87 0.00 8.87 0.00 995.17 Average: 138.46 0.12 138.34 3.49 17869.13 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2464372 15573544 13960584 85.00 1023084 11403604 948440 5.43 2648340 10140660 224 00:02:01 2452864 15566544 13972092 85.07 1023084 11408216 965864 5.53 2652152 10143876 3380 00:03:01 1557624 15523848 14867332 90.52 1026292 12212000 1210064 6.93 2720348 10927488 71596 00:04:01 1396324 15543680 15028632 91.50 1035452 12385228 1049780 6.01 2783972 11025688 652 00:05:01 1326960 15519048 15097996 91.92 1035456 12433508 994040 5.69 2815088 11068084 41524 Average: 1839629 15545333 14585327 88.80 1028674 11968511 1033638 5.92 2723980 10661159 23475 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.23 0.15 0.07 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 14.95 12.36 31.43 2.98 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 232.52 128.87 3215.05 24.01 0.00 0.00 0.00 0.00 00:03:01 docker0 76.23 175.73 4.62 3199.22 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 00:04:01 ens3 417.75 469.41 1448.17 2850.30 0.00 0.00 0.00 0.00 00:04:01 docker0 41.23 53.61 4.41 658.80 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 228.16 325.61 25.28 2505.15 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 178.71 187.28 943.89 1076.53 0.00 0.00 0.00 0.00 Average: docker0 23.49 45.86 1.81 771.50 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/19/25 _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 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 1 0.03 0.00 0.05 0.02 0.02 99.88 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.03 0.00 0.00 0.00 0.02 99.95 00:02:01 all 0.18 0.00 0.11 0.08 0.01 99.62 00:02:01 0 0.17 0.00 0.13 0.02 0.00 99.68 00:02:01 1 0.22 0.00 0.10 0.28 0.03 99.37 00:02:01 2 0.18 0.00 0.13 0.00 0.02 99.67 00:02:01 3 0.17 0.00 0.08 0.00 0.00 99.75 00:03:01 all 16.61 0.00 5.43 3.66 0.08 74.22 00:03:01 0 12.76 0.00 4.90 1.93 0.07 80.34 00:03:01 1 24.38 0.00 4.83 1.84 0.08 68.86 00:03:01 2 15.59 0.00 4.91 5.36 0.07 74.07 00:03:01 3 13.72 0.00 7.08 5.49 0.07 73.65 00:04:01 all 27.98 0.00 3.74 2.05 0.07 66.15 00:04:01 0 23.60 0.00 3.66 4.55 0.08 68.11 00:04:01 1 22.63 0.00 3.38 2.08 0.07 71.85 00:04:01 2 22.02 0.00 2.64 0.92 0.07 74.35 00:04:01 3 43.64 0.00 5.26 0.67 0.08 50.34 00:05:01 all 22.53 0.00 1.34 0.14 0.07 75.92 00:05:01 0 33.71 0.00 1.90 0.07 0.08 64.24 00:05:01 1 16.34 0.00 1.32 0.45 0.07 81.82 00:05:01 2 18.29 0.00 1.18 0.00 0.07 80.46 00:05:01 3 21.83 0.00 0.95 0.05 0.07 77.10 Average: all 13.43 0.00 2.12 1.18 0.05 83.22 Average: 0 14.00 0.00 2.11 1.31 0.05 82.53 Average: 1 12.68 0.00 1.93 0.93 0.05 84.40 Average: 2 11.20 0.00 1.77 1.25 0.04 85.74 Average: 3 15.86 0.00 2.67 1.24 0.05 80.19