---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 55G 23G 72% / 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 583 741 0 14715 15126 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75284sec preferred_lft 75284sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/25/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.00 0.00 2.00 0.00 24.12 00:02:01 1.42 0.00 1.42 0.00 14.40 00:03:01 465.21 0.35 464.86 4.53 40335.01 00:04:01 250.89 0.00 250.89 0.00 48625.36 00:05:01 4.60 0.00 4.60 0.00 699.75 Average: 144.81 0.07 144.74 0.91 17938.53 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1890224 15568876 14534732 88.49 1220732 11717900 961840 5.50 2961188 10334048 208 00:02:01 1889024 15567680 14535932 88.50 1220732 11717916 961840 5.50 2962712 10334060 212 00:03:01 759556 15452916 15665400 95.38 1221600 12668764 1222460 7.00 3148712 11209200 19072 00:04:01 810656 15540804 15614300 95.06 1240276 12704456 1054104 6.03 3101300 11227256 800 00:05:01 766432 15558588 15658524 95.33 1240280 12770828 982812 5.62 3092544 11284936 47248 Average: 1223178 15537773 15201778 92.55 1228724 12315973 1036611 5.93 3053291 10877900 13508 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.48 0.35 0.15 0.42 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 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 5.45 4.50 5.74 3.95 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 00:03:01 veth6e292da 60.94 138.91 4.60 3194.75 0.00 0.00 0.00 0.26 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 ens3 196.67 115.46 3235.43 22.22 0.00 0.00 0.00 0.00 00:03:01 docker0 60.94 138.76 3.77 3194.74 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 ens3 315.61 342.74 1479.54 1626.33 0.00 0.00 0.00 0.00 00:04:01 docker0 46.69 62.29 4.79 696.85 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 00:05:01 ens3 426.20 475.72 33.05 3767.87 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 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 188.87 187.74 950.72 1084.09 0.00 0.00 0.00 0.00 Average: docker0 21.52 40.21 1.71 778.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/25/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.06 0.01 99.39 00:01:01 0 0.02 0.00 0.02 0.15 0.00 99.82 00:01:01 1 1.99 0.00 0.05 0.10 0.03 97.83 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.00 0.02 0.00 99.97 00:02:01 all 0.55 0.00 0.05 0.07 0.01 99.32 00:02:01 0 0.03 0.00 0.05 0.10 0.00 99.82 00:02:01 1 2.04 0.00 0.07 0.18 0.02 97.70 00:02:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:02:01 3 0.07 0.00 0.05 0.00 0.00 99.88 00:03:01 all 15.56 0.00 4.63 4.56 0.07 75.18 00:03:01 0 8.35 0.00 4.03 6.91 0.07 80.65 00:03:01 1 22.10 0.00 5.68 7.23 0.08 64.91 00:03:01 2 17.87 0.00 4.58 1.64 0.05 75.86 00:03:01 3 14.00 0.00 4.25 2.45 0.07 79.23 00:04:01 all 22.47 0.00 4.32 2.20 0.05 70.96 00:04:01 0 16.43 0.00 3.30 3.94 0.05 76.28 00:04:01 1 21.24 0.00 3.43 3.09 0.05 72.19 00:04:01 2 33.86 0.00 5.52 0.37 0.07 60.19 00:04:01 3 18.27 0.00 5.00 1.44 0.05 75.24 00:05:01 all 25.46 0.00 1.35 0.03 0.07 73.10 00:05:01 0 23.53 0.00 1.67 0.00 0.07 74.73 00:05:01 1 26.30 0.00 1.59 0.05 0.07 71.99 00:05:01 2 26.39 0.00 1.04 0.03 0.08 72.46 00:05:01 3 25.61 0.00 1.08 0.02 0.07 73.23 Average: all 12.86 0.00 2.06 1.38 0.04 83.66 Average: 0 9.65 0.00 1.81 2.22 0.04 86.28 Average: 1 14.62 0.00 2.14 2.11 0.05 81.07 Average: 2 15.59 0.00 2.24 0.41 0.04 81.72 Average: 3 11.54 0.00 2.07 0.78 0.04 85.57