---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 692K 1.6G 1% /run /dev/vda1 78G 67G 11G 87% / 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 588 1268 0 14183 15121 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3328sec preferred_lft 3328sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/18/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.90 0.00 1.90 0.00 21.19 00:02:01 1.57 0.00 1.57 0.00 95.18 00:03:01 55.00 0.23 54.77 3.73 6794.14 00:04:01 429.08 0.33 428.75 4.53 34671.02 00:05:01 269.26 0.03 269.22 1.33 47361.84 00:06:01 4.28 0.00 4.28 0.00 626.30 Average: 126.84 0.10 126.74 1.60 14927.64 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2412440 15566624 14012508 85.31 1386320 11018904 975440 5.58 3051392 9710244 192 00:02:01 2371116 15530088 14053832 85.56 1386320 11023600 1003180 5.74 3088668 9713320 3672 00:03:01 2173896 15460384 14251052 86.76 1386328 11149180 1208316 6.92 3213312 9782124 472 00:04:01 1296212 15455600 15128736 92.11 1387392 11974352 1264372 7.24 3235180 10588200 14712 00:05:01 1354676 15538184 15070272 91.75 1404432 12001508 1066748 6.10 3189564 10599380 788 00:06:01 1294748 15550072 15130200 92.12 1404432 12076588 988644 5.66 3187244 10666148 55828 Average: 1817181 15516825 14607767 88.94 1392537 11540689 1084450 6.21 3160893 10176569 12611 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.22 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.51 12.01 31.58 5.57 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 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 00:03:01 ens3 772.46 539.54 1714.85 45.60 0.00 0.00 0.00 0.00 00:03:01 veth5feb966 526.06 671.16 40.59 1694.05 0.00 0.00 0.00 0.14 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 526.06 671.01 33.40 1694.04 0.00 0.00 0.00 0.00 00:04:01 ens3 346.53 243.54 1569.62 27.10 0.00 0.00 0.00 0.00 00:04:01 veth5feb966 205.02 287.09 13.59 1559.48 0.00 0.00 0.00 0.13 00:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 205.02 287.07 10.79 1559.48 0.00 0.00 0.00 0.00 00:05:01 ens3 303.50 310.58 1442.30 1544.73 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 43.98 59.89 4.61 656.96 0.00 0.00 0.00 0.00 00:06:01 ens3 338.73 479.62 26.33 3809.13 0.00 0.00 0.00 0.00 00:06:01 lo 2.67 2.67 0.24 0.24 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 Average: ens3 296.01 264.25 797.46 905.34 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 129.18 169.67 8.13 651.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/18/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.02 99.92 00:01:01 0 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 1 0.08 0.00 0.03 0.00 0.05 99.83 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.00 0.00 0.00 0.03 0.02 99.95 00:02:01 all 0.40 0.00 0.16 0.01 0.02 99.40 00:02:01 0 0.98 0.00 0.18 0.00 0.02 98.82 00:02:01 1 0.18 0.00 0.20 0.00 0.05 99.57 00:02:01 2 0.20 0.00 0.17 0.02 0.02 99.60 00:02:01 3 0.27 0.00 0.12 0.02 0.02 99.58 00:03:01 all 6.82 0.00 1.15 0.28 0.07 91.67 00:03:01 0 17.81 0.00 1.17 0.27 0.07 80.68 00:03:01 1 4.27 0.00 1.78 0.24 0.08 93.63 00:03:01 2 1.43 0.00 0.94 0.00 0.08 97.54 00:03:01 3 3.73 0.00 0.74 0.62 0.03 94.88 00:04:01 all 8.93 0.00 4.51 2.26 0.07 84.23 00:04:01 0 10.39 0.00 4.02 0.15 0.08 85.35 00:04:01 1 6.24 0.00 3.60 2.37 0.08 87.70 00:04:01 2 11.32 0.00 7.06 4.40 0.07 77.15 00:04:01 3 7.76 0.00 3.30 2.16 0.07 86.71 00:05:01 all 22.50 0.00 4.56 1.47 0.07 71.41 00:05:01 0 33.78 0.00 4.36 1.01 0.07 60.79 00:05:01 1 17.74 0.00 4.73 1.11 0.07 76.35 00:05:01 2 17.04 0.00 3.84 2.71 0.07 76.35 00:05:01 3 21.35 0.00 5.33 1.07 0.07 72.18 00:06:01 all 25.96 0.00 1.30 0.01 0.08 72.65 00:06:01 0 27.48 0.00 1.86 0.00 0.08 70.57 00:06:01 1 26.58 0.00 0.77 0.03 0.08 72.53 00:06:01 2 23.42 0.00 0.90 0.02 0.08 75.58 00:06:01 3 26.37 0.00 1.68 0.00 0.08 71.87 Average: all 10.76 0.00 1.94 0.67 0.06 86.57 Average: 0 15.05 0.00 1.93 0.24 0.05 82.73 Average: 1 9.18 0.00 1.85 0.62 0.07 88.28 Average: 2 8.89 0.00 2.14 1.18 0.05 87.73 Average: 3 9.90 0.00 1.86 0.65 0.05 87.54