---> uname -a: Linux prd-queue-docker-4c-4g-21350 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 61G 18G 78% / 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 2039 0 13412 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:cb:ec:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28593sec preferred_lft 28593sec inet6 fe80::f816:3eff:fecb:ec93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8a:08:2d 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::42:16ff:fe8a:82d/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-21350) 06/24/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.42 0.00 1.42 0.00 16.79 00:02:01 2.18 0.00 2.18 0.00 101.45 00:03:01 535.64 0.35 535.29 5.47 42452.12 00:04:01 326.11 114.33 211.78 2857.66 45807.43 00:05:01 7.83 0.00 7.83 0.00 1254.06 Average: 174.63 22.94 151.70 572.61 17925.77 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1612036 15559248 14812920 90.19 1291776 11879688 956208 5.47 3067048 10469800 224 00:02:01 1571176 15523248 14853780 90.43 1291776 11884380 996224 5.70 3103500 10472932 3920 00:03:01 409612 15510324 16015344 97.51 1298620 12973436 1217572 6.97 3163812 11520988 357112 00:04:01 2141300 15534796 14283656 86.96 1300408 11356868 1066488 6.10 3006960 10038312 756 00:05:01 1986008 15451224 14438948 87.91 1300408 11431492 1061576 6.08 3097660 10106904 55392 Average: 1544026 15515768 14880930 90.60 1296598 11905173 1059614 6.06 3087796 10521787 83481 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.15 0.10 0.05 0.12 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 16.50 13.73 31.59 7.52 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 281.29 460.01 18.27 3217.04 0.00 0.00 0.00 0.00 00:03:01 ens3 516.15 332.76 3232.52 38.81 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 00:04:01 docker0 101.95 138.26 7.58 650.16 0.00 0.00 0.00 0.00 00:04:01 ens3 554.57 583.70 1443.57 2665.70 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 00:05:01 ens3 262.24 343.81 24.17 2689.82 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 76.64 119.65 5.17 773.42 0.00 0.00 0.00 0.00 Average: ens3 269.91 254.81 946.35 1080.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/24/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.01 99.92 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.12 0.00 0.03 0.02 0.03 99.80 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.03 0.02 0.00 99.93 00:02:01 all 0.37 0.00 0.19 0.02 0.02 99.40 00:02:01 0 0.77 0.00 0.18 0.02 0.00 99.03 00:02:01 1 0.30 0.00 0.20 0.00 0.05 99.45 00:02:01 2 0.23 0.00 0.17 0.00 0.00 99.60 00:02:01 3 0.22 0.00 0.22 0.07 0.02 99.48 00:03:01 all 16.95 0.00 5.85 3.13 0.08 73.99 00:03:01 0 13.73 0.00 6.24 3.74 0.07 76.22 00:03:01 1 14.64 0.00 6.00 1.41 0.07 77.88 00:03:01 2 28.97 0.00 5.06 3.65 0.08 62.23 00:03:01 3 10.43 0.00 6.12 3.72 0.08 79.65 00:04:01 all 26.30 0.00 3.89 3.28 0.08 66.45 00:04:01 0 20.42 0.00 3.70 1.88 0.10 73.90 00:04:01 1 34.60 0.00 5.55 8.91 0.08 50.87 00:04:01 2 22.98 0.00 2.61 1.28 0.07 73.07 00:04:01 3 27.19 0.00 3.69 1.08 0.07 67.97 00:05:01 all 22.43 0.00 1.57 0.06 0.08 75.86 00:05:01 0 21.37 0.00 2.02 0.15 0.08 76.38 00:05:01 1 26.81 0.00 1.32 0.03 0.08 71.75 00:05:01 2 19.23 0.00 1.14 0.00 0.07 79.57 00:05:01 3 22.34 0.00 1.79 0.02 0.08 75.77 Average: all 13.19 0.00 2.30 1.29 0.05 83.17 Average: 0 11.24 0.00 2.42 1.15 0.05 85.14 Average: 1 15.28 0.00 2.62 2.07 0.06 79.97 Average: 2 14.24 0.00 1.79 0.98 0.04 82.95 Average: 3 12.00 0.00 2.36 0.97 0.05 84.62