---> uname -a: Linux prd-queue-docker-4c-4g-7116 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 45G 34G 58% / 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 572 1289 0 14178 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:4e:49:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 74848sec preferred_lft 74848sec inet6 fe80::f816:3eff:fe4e:49b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7c:09:77 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:aaff:fe7c:977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/18/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.83 0.00 1.83 0.00 20.52 00:02:01 1.45 0.00 1.45 0.00 77.45 00:03:01 516.80 0.27 516.53 12.66 43713.65 00:04:01 150.69 0.98 149.71 8.00 46463.72 00:05:01 7.88 0.00 7.88 0.00 922.65 Average: 135.72 0.25 135.47 4.13 18238.38 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 872924 15584208 15552032 94.69 1035668 12893772 962356 5.51 2878756 11395620 20 00:02:01 864572 15580376 15560384 94.74 1035668 12898452 979624 5.61 2881508 11398760 3520 00:03:01 1475544 15487528 14949412 91.02 1035188 12208292 1198292 6.86 2854184 10826388 13964 00:04:01 1377260 15556968 15047696 91.61 1050756 12394120 1068652 6.12 2822984 10993100 892 00:05:01 1232460 15460176 15192496 92.50 1050756 12445224 1074360 6.15 2927752 11036588 42104 Average: 1164552 15533851 15260404 92.91 1041607 12567972 1056657 6.05 2873037 11130091 12100 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.15 0.07 0.19 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.36 10.61 31.57 2.62 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 246.83 163.74 3475.42 27.08 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 99.98 176.27 5.97 3198.85 0.00 0.00 0.00 0.00 00:03:01 vethaf656f0 99.98 176.42 7.33 3198.86 0.00 0.00 0.00 0.26 00:04:01 ens3 399.53 391.60 1442.20 2269.46 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 39.01 48.71 4.37 654.52 0.00 0.00 0.00 0.00 00:05:01 ens3 454.34 397.68 36.92 3084.05 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.26 0.26 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: ens3 222.85 192.75 997.17 1076.61 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: docker0 27.80 44.99 2.07 770.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/18/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.28 0.00 0.02 0.01 0.01 99.68 00:01:01 0 1.06 0.00 0.02 0.00 0.00 98.92 00:01:01 1 0.02 0.00 0.03 0.02 0.03 99.90 00:01:01 2 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 3 0.03 0.00 0.00 0.02 0.00 99.95 00:02:01 all 0.15 0.00 0.05 0.01 0.01 99.78 00:02:01 0 0.13 0.00 0.05 0.00 0.02 99.80 00:02:01 1 0.15 0.00 0.05 0.02 0.03 99.75 00:02:01 2 0.17 0.00 0.07 0.02 0.00 99.75 00:02:01 3 0.13 0.00 0.03 0.02 0.00 99.82 00:03:01 all 16.20 0.00 5.44 4.09 0.10 74.17 00:03:01 0 24.36 0.00 5.06 3.66 0.10 66.82 00:03:01 1 17.36 0.00 6.24 3.58 0.08 72.74 00:03:01 2 12.10 0.00 4.11 1.01 0.10 82.68 00:03:01 3 10.93 0.00 6.35 8.15 0.10 74.46 00:04:01 all 24.89 0.00 4.11 2.46 0.09 68.45 00:04:01 0 20.32 0.00 3.31 0.05 0.12 76.20 00:04:01 1 34.30 0.00 4.78 1.24 0.10 59.58 00:04:01 2 24.11 0.00 4.25 7.26 0.08 64.30 00:04:01 3 20.82 0.00 4.12 1.33 0.07 73.67 00:05:01 all 22.59 0.00 1.32 0.09 0.10 75.90 00:05:01 0 19.38 0.00 1.01 0.00 0.10 79.51 00:05:01 1 23.43 0.00 1.64 0.27 0.10 74.56 00:05:01 2 24.46 0.00 1.78 0.07 0.10 73.60 00:05:01 3 23.08 0.00 0.87 0.00 0.08 75.97 Average: all 12.78 0.00 2.18 1.33 0.06 83.66 Average: 0 13.00 0.00 1.88 0.74 0.07 84.31 Average: 1 15.01 0.00 2.54 1.02 0.07 81.36 Average: 2 12.12 0.00 2.04 1.66 0.06 84.13 Average: 3 10.98 0.00 2.26 1.89 0.05 84.81