---> 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 27G 52G 34% / 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 565 1312 0 14161 15144 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 17800sec preferred_lft 17800sec 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) 10/16/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.57 1.45 4.53 18.13 00:02:01 1.98 0.00 1.98 0.00 99.32 00:03:01 517.51 0.05 517.46 0.80 42778.34 00:04:01 133.81 0.00 133.81 0.00 46048.06 00:05:01 6.65 0.00 6.65 0.00 469.66 Average: 132.39 0.12 132.27 1.07 17882.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2513728 15592044 13911228 84.70 753916 11692752 895408 5.12 2439728 10357924 176 00:02:01 2503024 15585888 13921932 84.76 753916 11697372 919588 5.26 2444676 10360968 3592 00:03:01 1335220 15537456 15089736 91.87 759804 12741364 1157664 6.63 2525496 11376908 307068 00:04:01 1392120 15561808 15032836 91.52 775088 12679156 1001260 5.73 2576272 11255464 780 00:05:01 1309352 15493348 15115604 92.03 775088 12701108 992556 5.68 2653344 11269672 26020 Average: 1810689 15554109 14614267 88.98 763562 12302350 993295 5.68 2527903 10924187 67527 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.20 0.07 0.23 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.66 13.03 31.60 7.69 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 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 261.02 150.72 3295.85 24.93 0.00 0.00 0.00 0.00 00:03:01 docker0 92.47 197.03 5.50 3199.96 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 00:04:01 ens3 440.11 444.61 1446.20 2199.53 0.00 0.00 0.00 0.00 00:04:01 docker0 36.21 49.76 4.16 655.65 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 00:05:01 ens3 293.55 404.00 26.47 3158.52 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 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 201.93 202.51 960.01 1078.14 0.00 0.00 0.00 0.00 Average: docker0 25.73 49.36 1.93 771.10 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/16/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.12 0.00 0.03 0.01 0.01 99.84 00:01:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:01:01 1 0.38 0.00 0.05 0.02 0.03 99.52 00:01:01 2 0.03 0.00 0.02 0.02 0.02 99.92 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.19 0.00 0.10 0.01 0.01 99.68 00:02:01 0 0.18 0.00 0.10 0.00 0.02 99.70 00:02:01 1 0.37 0.00 0.10 0.00 0.02 99.51 00:02:01 2 0.12 0.00 0.12 0.02 0.00 99.75 00:02:01 3 0.12 0.00 0.08 0.00 0.02 99.78 00:03:01 all 17.42 0.00 5.78 2.95 0.12 73.73 00:03:01 0 24.33 0.00 6.61 4.17 0.08 64.82 00:03:01 1 13.35 0.00 3.90 0.81 0.08 81.86 00:03:01 2 12.14 0.00 5.25 3.06 0.08 79.46 00:03:01 3 19.85 0.00 7.36 3.76 0.24 68.80 00:04:01 all 23.89 0.00 3.71 1.70 0.08 70.63 00:04:01 0 39.17 0.00 4.52 0.92 0.08 55.30 00:04:01 1 18.19 0.00 3.27 0.08 0.08 78.37 00:04:01 2 19.67 0.00 4.23 0.55 0.07 75.49 00:04:01 3 18.57 0.00 2.79 5.28 0.07 73.30 00:05:01 all 23.95 0.00 1.03 0.06 0.08 74.88 00:05:01 0 23.14 0.00 0.97 0.00 0.07 75.82 00:05:01 1 28.55 0.00 1.39 0.05 0.10 69.91 00:05:01 2 19.38 0.00 0.95 0.00 0.08 79.58 00:05:01 3 24.70 0.00 0.80 0.20 0.08 74.22 Average: all 13.09 0.00 2.12 0.94 0.06 83.78 Average: 0 17.33 0.00 2.44 1.02 0.06 79.16 Average: 1 12.16 0.00 1.74 0.19 0.06 85.85 Average: 2 10.25 0.00 2.11 0.73 0.05 86.86 Average: 3 12.63 0.00 2.20 1.84 0.08 83.26