---> uname -a: Linux prd-queue-docker-4c-4g-35316 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 36G 42G 46% / 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 555 1244 0 14240 15155 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:37:15:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14207sec preferred_lft 14207sec inet6 fe80::f816:3eff:fe37:15dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:10:ef:75 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::42:3cff:fe10:ef75/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/18/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.40 0.05 2.35 1.60 27.46 00:02:01 1.73 0.00 1.73 0.00 103.58 00:03:01 521.81 0.40 521.41 5.73 42376.54 00:04:01 130.30 0.00 130.30 0.00 45834.80 00:05:01 8.83 0.00 8.83 0.00 794.40 Average: 133.01 0.09 132.92 1.47 17825.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2389616 15596724 14035340 85.45 918932 11595616 928940 5.32 2610152 10245264 192 00:02:01 2347820 15559712 14077136 85.71 918932 11600304 979164 5.60 2647544 10248400 3792 00:03:01 1501108 15548612 14923848 90.86 921556 12385932 1179984 6.75 2679728 11014128 53568 00:04:01 1326440 15571496 15098516 91.92 936412 12574184 1042496 5.97 2746660 11126732 772 00:05:01 1278308 15556588 15146648 92.22 936416 12610920 941724 5.39 2768456 11157568 34824 Average: 1768658 15566626 14656298 89.23 926450 12153391 1014462 5.81 2690508 10758418 18630 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 0.20 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 14.61 11.93 31.47 5.91 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 398.03 217.15 3225.53 29.03 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 165.02 341.18 9.26 3208.96 0.00 0.00 0.00 0.00 00:04:01 ens3 366.40 447.23 1430.14 2720.57 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 53.22 74.37 5.03 646.07 0.00 0.00 0.00 0.00 00:05:01 ens3 246.40 338.99 25.63 2625.45 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 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 205.15 203.09 942.49 1076.19 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 43.64 83.10 2.86 770.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-35316) 08/18/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.07 0.01 99.88 00:01:01 0 0.02 0.00 0.02 0.10 0.00 99.87 00:01:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 2 0.05 0.00 0.02 0.07 0.02 99.85 00:01:01 3 0.02 0.00 0.03 0.08 0.00 99.87 00:02:01 all 0.53 0.00 0.14 0.03 0.01 99.30 00:02:01 0 0.30 0.00 0.18 0.00 0.00 99.52 00:02:01 1 0.28 0.00 0.12 0.00 0.00 99.60 00:02:01 2 1.15 0.00 0.17 0.05 0.02 98.62 00:02:01 3 0.38 0.00 0.10 0.05 0.02 99.45 00:03:01 all 16.57 0.00 5.41 3.40 0.08 74.54 00:03:01 0 19.63 0.00 6.99 1.84 0.08 71.45 00:03:01 1 15.88 0.00 5.48 3.13 0.07 75.45 00:03:01 2 15.74 0.00 5.00 4.98 0.08 74.20 00:03:01 3 15.05 0.00 4.20 3.63 0.07 77.05 00:04:01 all 27.85 0.00 3.82 2.33 0.06 65.93 00:04:01 0 27.52 0.00 3.42 5.47 0.07 63.52 00:04:01 1 30.88 0.00 4.58 0.25 0.07 64.23 00:04:01 2 31.35 0.00 4.23 2.65 0.07 61.71 00:04:01 3 21.68 0.00 3.04 0.96 0.05 74.27 00:05:01 all 22.85 0.00 1.28 0.08 0.07 75.72 00:05:01 0 28.53 0.00 1.58 0.27 0.07 69.56 00:05:01 1 21.31 0.00 1.22 0.05 0.07 77.35 00:05:01 2 18.00 0.00 0.99 0.00 0.05 80.96 00:05:01 3 23.55 0.00 1.29 0.03 0.07 75.06 Average: all 13.54 0.00 2.13 1.18 0.04 83.11 Average: 0 15.17 0.00 2.43 1.53 0.04 80.82 Average: 1 13.67 0.00 2.28 0.68 0.04 83.32 Average: 2 13.21 0.00 2.07 1.54 0.05 83.12 Average: 3 12.11 0.00 1.73 0.95 0.04 85.17