---> 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 55G 23G 71% / 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 584 1237 0 14218 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: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 8808sec preferred_lft 8808sec 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) 07/05/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.02 0.00 2.02 0.00 22.39 00:02:01 1.43 0.00 1.43 0.00 75.99 00:03:01 528.05 0.15 527.90 2.53 42279.20 00:04:01 169.64 0.02 169.62 0.27 45933.01 00:05:01 13.75 0.00 13.75 0.00 1362.57 Average: 142.96 0.03 142.93 0.56 17933.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 772792 15566184 15652164 95.30 1167068 12826116 941244 5.39 3035584 11320048 16 00:02:01 749928 15548000 15675028 95.43 1167068 12830788 957484 5.48 3054484 11323132 3276 00:03:01 1300364 15514796 15124592 92.08 1165572 12273752 1200536 6.87 2929188 10922708 233940 00:04:01 1321268 15541904 15103688 91.96 1187852 12281632 1049776 6.01 2986468 10868732 948 00:05:01 1229128 15513392 15195828 92.52 1187860 12348836 978160 5.60 3021884 10930136 50964 Average: 1074696 15536855 15350260 93.46 1175084 12512225 1025440 5.87 3005522 11072951 57829 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 0.17 0.13 0.06 0.20 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 13.96 10.66 31.41 3.01 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 00:03:01 docker0 278.58 413.25 16.95 3215.09 0.00 0.00 0.00 0.00 00:03:01 ens3 471.73 334.15 3231.08 39.27 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 61.76 78.92 5.43 646.60 0.00 0.00 0.00 0.00 00:04:01 ens3 463.96 521.88 1437.78 2826.37 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 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 276.10 327.46 28.20 2524.73 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 68.06 98.42 4.47 772.23 0.00 0.00 0.00 0.00 Average: ens3 245.17 238.85 945.60 1078.71 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-24059) 07/05/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.02 0.01 0.00 99.95 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 2 0.05 0.00 0.03 0.03 0.02 99.87 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.28 0.00 0.15 0.01 0.01 99.55 00:02:01 0 0.17 0.00 0.13 0.00 0.02 99.68 00:02:01 1 0.37 0.00 0.17 0.00 0.00 99.47 00:02:01 2 0.17 0.00 0.17 0.02 0.02 99.63 00:02:01 3 0.43 0.00 0.15 0.00 0.00 99.41 00:03:01 all 16.97 0.00 5.87 3.26 0.06 73.84 00:03:01 0 28.23 0.00 7.53 5.15 0.07 59.02 00:03:01 1 8.42 0.00 5.08 5.59 0.07 80.84 00:03:01 2 14.27 0.00 5.14 0.82 0.08 79.69 00:03:01 3 17.00 0.00 5.73 1.48 0.05 75.74 00:04:01 all 27.16 0.00 3.72 2.15 0.07 66.91 00:04:01 0 20.49 0.00 3.38 1.24 0.07 74.82 00:04:01 1 33.55 0.00 3.69 6.10 0.07 56.59 00:04:01 2 28.10 0.00 4.28 1.20 0.07 66.36 00:04:01 3 26.45 0.00 3.51 0.07 0.07 69.91 00:05:01 all 22.57 0.00 1.47 0.09 0.06 75.82 00:05:01 0 22.97 0.00 0.82 0.05 0.05 76.10 00:05:01 1 24.04 0.00 1.73 0.08 0.07 74.08 00:05:01 2 20.85 0.00 1.51 0.00 0.07 77.58 00:05:01 3 22.37 0.00 1.77 0.25 0.07 75.54 Average: all 13.37 0.00 2.24 1.10 0.04 83.26 Average: 0 14.31 0.00 2.37 1.28 0.04 82.00 Average: 1 13.26 0.00 2.13 2.34 0.04 82.23 Average: 2 12.65 0.00 2.22 0.41 0.05 84.67 Average: 3 13.25 0.00 2.23 0.36 0.04 84.13