---> uname -a: Linux prd-queue-docker-4c-4g-24059 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 692K 1.6G 1% /run /dev/vda1 78G 16G 62G 21% / 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 667 6595 0 8776 15042 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:0b:e8:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14210sec preferred_lft 14210sec inet6 fe80::f816:3eff:fe0b:e8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9b:25:eb 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::42:96ff:fe9b:25eb/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-24059) 06/28/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.43 0.00 1.43 0.00 16.66 00:02:01 2.33 0.00 2.33 0.00 106.12 00:03:01 526.17 0.03 526.13 2.53 43883.07 00:04:01 137.99 0.00 137.99 0.00 45791.94 00:05:01 8.70 0.02 8.68 1.07 445.13 Average: 135.30 0.01 135.29 0.72 18047.44 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 7922608 15487324 8502348 51.76 426796 6924172 1102360 6.31 1772896 6048732 8 00:02:01 7878848 15449636 8546108 52.03 426796 6930024 1118908 6.40 1811836 6053028 4916 00:03:01 6984272 15435736 9440684 57.48 435412 7744848 1377712 7.88 1848932 6849752 70424 00:04:01 6809980 15462268 9614976 58.54 450716 7916100 1219788 6.98 1913536 6946084 688 00:05:01 6761004 15414908 9663952 58.84 450724 7921896 1142352 6.54 1968284 6945472 17840 Average: 7271342 15449974 9153614 55.73 438089 7487408 1192224 6.82 1863097 6568614 18775 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.25 0.10 0.11 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.90 11.23 31.41 3.06 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 docker0 188.70 370.43 12.28 3212.09 0.00 0.00 0.00 0.00 00:03:01 ens3 455.85 265.10 3473.20 31.00 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 docker0 93.22 134.62 7.26 650.95 0.00 0.00 0.00 0.00 00:04:01 ens3 512.55 566.19 1441.23 2732.79 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 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 00:05:01 ens3 230.53 339.26 26.10 2620.68 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: docker0 56.38 101.00 3.91 772.47 0.00 0.00 0.00 0.00 Average: ens3 242.60 236.37 994.28 1077.53 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-24059) 06/28/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.01 99.95 00:01:01 0 0.03 0.00 0.02 0.02 0.02 99.92 00:01:01 1 0.03 0.00 0.03 0.02 0.03 99.88 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 00:02:01 all 0.50 0.00 0.15 0.02 0.00 99.32 00:02:01 0 0.23 0.00 0.13 0.03 0.00 99.60 00:02:01 1 0.20 0.00 0.13 0.02 0.00 99.65 00:02:01 2 0.23 0.00 0.15 0.02 0.00 99.60 00:02:01 3 1.33 0.00 0.20 0.00 0.00 98.47 00:03:01 all 16.58 0.00 5.43 3.45 0.07 74.47 00:03:01 0 12.50 0.00 4.25 3.88 0.07 79.30 00:03:01 1 25.29 0.00 5.38 6.10 0.08 63.15 00:03:01 2 11.58 0.00 4.51 0.22 0.07 83.62 00:03:01 3 16.94 0.00 7.57 3.59 0.05 71.85 00:04:01 all 27.31 0.00 3.79 2.39 0.06 66.44 00:04:01 0 20.43 0.00 3.74 5.88 0.05 69.89 00:04:01 1 23.65 0.00 4.06 0.64 0.05 71.60 00:04:01 2 40.29 0.00 4.17 0.07 0.08 55.38 00:04:01 3 24.86 0.00 3.20 2.95 0.07 68.93 00:05:01 all 23.19 0.00 0.97 0.09 0.07 75.69 00:05:01 0 22.46 0.00 1.02 0.28 0.08 76.15 00:05:01 1 28.44 0.00 0.97 0.07 0.07 70.46 00:05:01 2 21.14 0.00 0.95 0.02 0.05 77.84 00:05:01 3 20.73 0.00 0.92 0.00 0.07 78.28 Average: all 13.49 0.00 2.07 1.19 0.04 83.22 Average: 0 11.12 0.00 1.83 2.01 0.04 85.00 Average: 1 15.49 0.00 2.11 1.37 0.05 80.99 Average: 2 14.60 0.00 1.95 0.06 0.04 83.34 Average: 3 12.74 0.00 2.37 1.30 0.04 83.55