---> uname -a: Linux prd-queue-docker-4c-4g-1499 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 42G 37G 54% / 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 580 1248 0 14210 15129 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:90:e1:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57391sec preferred_lft 57391sec inet6 fe80::f816:3eff:fe90:e12a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:d3:fa:4b 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::42:52ff:fed3:fa4b/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-1499) 01/25/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.78 0.00 1.78 0.00 20.26 00:02:01 1.67 0.00 1.67 0.00 99.58 00:03:01 439.04 0.28 438.75 14.53 40025.06 00:04:02 249.58 0.40 249.18 16.00 48645.23 00:05:01 3.86 0.12 3.75 8.27 59.92 Average: 139.64 0.16 139.48 7.76 17829.38 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 962624 15576772 15462332 94.14 995316 12849156 942368 5.39 2844948 11353932 8 00:02:01 923904 15542960 15501052 94.37 995316 12853848 980860 5.61 2880168 11357184 3804 00:03:01 1258184 15463552 15166772 92.34 991548 12451368 1182300 6.77 2864260 11042072 15624 00:04:02 1330944 15549900 15094012 91.90 1001652 12483664 1026956 5.88 2814700 11052804 756 00:05:01 1312112 15561968 15112844 92.01 1001652 12523668 960308 5.50 2810272 11085984 39776 Average: 1157554 15539030 15267402 92.95 997097 12632341 1018558 5.83 2842870 11178395 11994 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.22 0.12 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 14.20 12.33 31.31 6.31 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 359.06 252.67 3219.95 28.76 0.00 0.00 0.00 0.00 00:03:01 vethc46eef8 208.76 306.78 14.20 3205.88 0.00 0.00 0.00 0.26 00:03:01 docker0 208.76 306.63 11.35 3205.87 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 00:04:02 ens3 324.86 393.82 1442.37 2259.21 0.00 0.00 0.00 0.00 00:04:02 docker0 38.04 49.38 4.27 657.94 0.00 0.00 0.00 0.00 00:04:02 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:05:01 ens3 303.88 401.00 24.08 3148.36 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 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 200.10 211.35 946.67 1081.60 0.00 0.00 0.00 0.00 Average: docker0 49.53 71.44 3.13 775.40 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-1499) 01/25/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.15 0.00 0.02 0.01 0.02 99.81 00:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 1 0.03 0.00 0.02 0.03 0.03 99.88 00:01:01 2 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 3 0.52 0.00 0.02 0.00 0.02 99.45 00:02:01 all 0.66 0.00 0.14 0.02 0.01 99.18 00:02:01 0 0.85 0.00 0.17 0.00 0.02 98.97 00:02:01 1 0.20 0.00 0.12 0.02 0.02 99.65 00:02:01 2 0.28 0.00 0.10 0.05 0.02 99.55 00:02:01 3 1.27 0.00 0.18 0.00 0.00 98.54 00:03:01 all 15.36 0.00 4.96 2.32 0.07 77.29 00:03:01 0 14.22 0.00 4.59 0.54 0.05 80.60 00:03:01 1 23.56 0.00 5.69 1.92 0.07 68.76 00:03:01 2 8.97 0.00 3.81 3.90 0.07 83.26 00:03:01 3 14.67 0.00 5.72 2.93 0.08 76.59 00:04:02 all 27.57 0.00 4.97 1.87 0.07 65.52 00:04:02 0 20.42 0.00 4.52 1.56 0.08 73.42 00:04:02 1 33.06 0.00 5.79 1.53 0.08 59.53 00:04:02 2 27.64 0.00 5.10 2.62 0.07 64.58 00:04:02 3 29.16 0.00 4.49 1.80 0.05 64.50 00:05:01 all 24.13 0.00 0.93 0.02 0.07 74.85 00:05:01 0 24.55 0.00 0.92 0.02 0.07 74.44 00:05:01 1 27.40 0.00 0.92 0.03 0.07 71.58 00:05:01 2 23.79 0.00 1.09 0.02 0.07 75.03 00:05:01 3 20.78 0.00 0.80 0.02 0.07 78.34 Average: all 13.50 0.00 2.20 0.85 0.05 83.40 Average: 0 11.95 0.00 2.04 0.42 0.04 85.54 Average: 1 16.78 0.00 2.51 0.71 0.05 79.95 Average: 2 12.06 0.00 2.02 1.32 0.04 84.56 Average: 3 13.20 0.00 2.24 0.95 0.04 83.57