---> uname -a: Linux prd-queue-docker-4c-4g-25 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 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 573 984 0 14482 15137 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:05:1f:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 2953sec preferred_lft 2953sec inet6 fe80::f816:3eff:fe05:1f15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:aa:ed:54 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::42:2ff:feaa:ed54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 07/28/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.72 0.00 1.72 0.00 19.99 00:02:01 2.23 0.00 2.23 0.00 83.60 00:03:01 376.44 0.42 376.02 8.27 36375.54 00:04:01 310.70 0.08 310.61 8.00 52311.81 00:05:01 3.47 0.00 3.47 0.00 680.42 Average: 138.91 0.10 138.81 3.25 17893.67 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2145720 15578260 14279236 86.94 1000824 11728792 954736 5.46 2664456 10419636 164 00:02:01 2135604 15572656 14289352 87.00 1000824 11733176 994908 5.69 2668348 10422968 3352 00:03:01 1092988 15457168 15331968 93.35 1001524 12607020 1226096 7.02 2855388 11223148 15716 00:04:01 1062400 15552664 15362556 93.53 1016644 12715576 1043180 5.97 2793896 11316112 580 00:05:01 975772 15522044 15449184 94.06 1016644 12773624 1023396 5.86 2838488 11361076 40056 Average: 1482497 15536558 14942459 90.97 1007292 12311638 1048463 6.00 2764115 10948588 11974 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.23 0.13 0.07 0.19 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 00:02:01 ens3 13.75 11.50 31.33 5.35 0.00 0.00 0.00 0.00 00:03:01 vethbe94878 285.94 397.62 20.95 3206.71 0.00 0.00 0.00 0.26 00:03:01 docker0 285.94 397.47 17.04 3206.70 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 00:03:01 ens3 446.76 328.70 3223.04 35.71 0.00 0.00 0.00 0.00 00:04:01 docker0 43.93 61.47 4.59 696.73 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 ens3 284.22 281.07 1479.44 1349.24 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 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 399.27 510.58 32.61 4041.89 0.00 0.00 0.00 0.00 Average: docker0 65.97 91.78 4.33 780.66 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 228.84 226.39 953.26 1086.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-25) 07/28/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.25 0.00 0.02 0.01 0.00 99.70 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.07 0.00 0.03 0.03 0.00 99.87 00:01:01 2 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 3 0.91 0.00 0.03 0.00 0.00 99.05 00:02:01 all 0.18 0.00 0.11 0.01 0.01 99.69 00:02:01 0 0.20 0.00 0.15 0.02 0.00 99.63 00:02:01 1 0.18 0.00 0.07 0.05 0.02 99.68 00:02:01 2 0.15 0.00 0.10 0.00 0.00 99.75 00:02:01 3 0.18 0.00 0.13 0.00 0.02 99.66 00:03:01 all 14.64 0.00 4.63 2.20 0.08 78.46 00:03:01 0 5.05 0.00 3.55 2.21 0.08 89.10 00:03:01 1 19.96 0.00 5.60 1.12 0.08 73.23 00:03:01 2 27.66 0.00 6.53 1.18 0.10 64.53 00:03:01 3 5.83 0.00 2.83 4.26 0.05 87.03 00:04:01 all 22.47 0.00 4.87 2.98 0.09 69.60 00:04:01 0 22.06 0.00 5.58 0.76 0.08 71.52 00:04:01 1 24.43 0.00 4.09 3.48 0.08 67.92 00:04:01 2 26.84 0.00 6.14 6.61 0.12 60.30 00:04:01 3 16.54 0.00 3.66 1.09 0.08 78.62 00:05:01 all 26.48 0.00 1.43 0.02 0.09 71.97 00:05:01 0 27.61 0.00 1.86 0.05 0.08 70.39 00:05:01 1 29.27 0.00 1.54 0.00 0.12 69.08 00:05:01 2 25.95 0.00 1.00 0.00 0.08 72.96 00:05:01 3 23.09 0.00 1.29 0.02 0.07 75.53 Average: all 12.77 0.00 2.21 1.04 0.05 83.93 Average: 0 10.96 0.00 2.22 0.60 0.05 86.16 Average: 1 14.76 0.00 2.26 0.93 0.06 81.99 Average: 2 16.08 0.00 2.75 1.55 0.06 79.56 Average: 3 9.28 0.00 1.59 1.07 0.04 88.02