---> uname -a: Linux prd-queue-docker-4c-4g-1661 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 31G 47G 40% / 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 550 2054 0 13435 15159 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:ff:e3:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32176sec preferred_lft 32176sec inet6 fe80::f816:3eff:feff:e334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:37:bc:24 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:b4ff:fe37:bc24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 12/31/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.97 0.00 1.97 0.00 21.59 00:02:01 1.38 0.00 1.38 0.00 74.12 00:03:01 507.13 0.52 506.62 14.66 43629.00 00:04:01 305.80 140.81 164.99 7079.35 46829.26 00:05:01 4.07 0.00 4.07 0.00 77.32 00:06:01 23.93 0.00 23.93 0.00 2157.11 Average: 140.71 23.55 117.15 1182.30 15464.30 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1510216 15596348 14914740 90.81 862952 12487920 957304 5.48 2639744 11051556 176 00:02:01 1481436 15572276 14943520 90.98 862952 12492524 972424 5.57 2663688 11055064 3308 00:03:01 337448 15490736 16087508 97.95 867760 13479744 1238652 7.09 2818728 11968984 16416 00:04:01 2150324 15568420 14274632 86.91 875304 11866088 1033676 5.92 2547248 10561716 608 00:05:01 2153276 15574848 14271680 86.89 875304 11866192 1033676 5.92 2616516 10487592 8 00:06:01 2035584 15483408 14389372 87.61 875352 11896788 1069492 6.12 2714876 10511996 9720 Average: 1611381 15547673 14813575 90.19 869937 12348209 1050871 6.01 2666800 10939485 5039 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 0.32 0.20 0.07 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.58 10.85 31.13 2.79 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 docker0 101.05 180.04 5.80 3199.34 0.00 0.00 0.00 0.00 00:03:01 vethcacfb3c 101.05 180.19 7.18 3199.35 0.00 0.00 0.00 0.26 00:03:01 ens3 248.48 161.01 3473.41 25.91 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 docker0 39.24 53.87 4.31 657.68 0.00 0.00 0.00 0.00 00:04:01 ens3 150.29 99.00 1429.32 13.94 0.00 0.00 0.00 0.00 00:04:01 lo 1.00 1.00 0.09 0.09 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 512.31 534.46 35.22 4277.61 0.00 0.00 0.00 0.00 00:05:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:06:01 ens3 150.17 154.17 26.22 1068.60 0.00 0.00 0.00 0.00 00:06:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 23.38 38.98 1.69 642.82 0.00 0.00 0.00 0.00 Average: ens3 179.19 159.94 832.54 898.15 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 12/31/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.02 99.91 00:01:01 0 0.00 0.00 0.03 0.02 0.00 99.95 00:01:01 1 0.07 0.00 0.03 0.00 0.03 99.87 00:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.03 0.03 0.02 99.90 00:02:01 all 0.28 0.00 0.13 0.02 0.02 99.55 00:02:01 0 0.23 0.00 0.18 0.00 0.02 99.57 00:02:01 1 0.59 0.00 0.12 0.00 0.03 99.26 00:02:01 2 0.12 0.00 0.10 0.00 0.00 99.78 00:02:01 3 0.20 0.00 0.17 0.05 0.05 99.53 00:03:01 all 15.92 0.00 5.13 3.96 0.09 74.89 00:03:01 0 9.86 0.00 3.60 4.52 0.08 81.94 00:03:01 1 9.64 0.00 3.69 2.31 0.10 84.27 00:03:01 2 24.20 0.00 8.02 6.42 0.08 61.28 00:03:01 3 19.99 0.00 5.22 2.60 0.10 72.08 00:04:01 all 13.07 0.00 4.30 4.03 0.18 78.42 00:04:01 0 6.58 0.00 3.41 1.15 0.07 88.79 00:04:01 1 27.19 0.00 6.07 2.18 0.13 64.43 00:04:01 2 10.89 0.00 4.04 4.70 0.25 80.12 00:04:01 3 7.74 0.00 3.68 8.09 0.25 80.24 00:05:01 all 25.81 0.00 0.77 0.02 0.12 73.27 00:05:01 0 25.69 0.00 0.85 0.02 0.12 73.33 00:05:01 1 27.43 0.00 0.77 0.00 0.12 71.68 00:05:01 2 27.78 0.00 0.79 0.07 0.15 71.22 00:05:01 3 22.35 0.00 0.67 0.00 0.12 76.86 00:06:01 all 21.17 0.00 1.35 0.42 0.07 76.99 00:06:01 0 22.77 0.00 1.05 0.10 0.08 75.99 00:06:01 1 22.46 0.00 1.26 0.10 0.07 76.12 00:06:01 2 19.78 0.00 1.91 1.31 0.07 76.94 00:06:01 3 19.69 0.00 1.19 0.18 0.07 78.87 Average: all 12.71 0.00 1.95 1.40 0.08 83.86 Average: 0 10.84 0.00 1.52 0.97 0.06 86.61 Average: 1 14.56 0.00 1.98 0.76 0.08 82.62 Average: 2 13.78 0.00 2.47 2.07 0.09 81.59 Average: 3 11.67 0.00 1.82 1.82 0.10 84.59