---> uname -a: Linux prd-queue-docker-4c-4g-26796 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 44G 34G 57% / 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 578 2274 0 13187 15131 Swap: 1023 1 1022 ---> 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:13:12:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14208sec preferred_lft 14208sec inet6 fe80::f816:3eff:fe13:12c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a5:7f:4f 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::42:67ff:fea5:7f4f/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-26796) 07/15/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.05 0.00 2.05 0.00 23.06 00:02:01 1.40 0.00 1.40 0.00 74.92 00:03:01 506.55 0.52 506.03 7.60 41655.58 00:04:01 248.66 94.73 153.92 2420.66 46298.28 00:05:01 13.25 0.02 13.23 0.27 1117.15 Average: 154.39 19.05 135.34 485.67 17834.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1655888 15572336 14769068 89.92 1002504 12183236 950652 5.44 2777328 10768176 184 00:02:01 1630180 15551176 14794776 90.07 1002504 12187848 969864 5.55 2799060 10771176 3180 00:03:01 744080 15525196 15680876 95.47 1004004 12979064 1148516 6.57 2896764 11487220 18588 00:04:01 2381388 15546056 14043568 85.50 1014320 11460640 1032836 5.91 2739608 10120816 724 00:05:01 2292604 15504132 14132352 86.04 1014324 11510284 1012696 5.80 2786716 10164280 40588 Average: 1740828 15539779 14684128 89.40 1007531 12064214 1022913 5.85 2799895 10662334 12653 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 0.38 0.30 0.12 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.88 12.55 31.34 8.22 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 veth2f6641b 370.66 641.60 24.69 3227.59 0.00 0.00 0.00 0.26 00:03:01 docker0 370.66 641.45 19.62 3227.58 0.00 0.00 0.00 0.00 00:03:01 ens3 703.62 423.66 3243.86 41.83 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 57.72 78.15 5.22 646.68 0.00 0.00 0.00 0.00 00:04:01 ens3 457.86 529.95 1437.28 2732.13 0.00 0.00 0.00 0.00 00:04:01 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 247.18 339.36 26.30 2622.66 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 85.68 143.93 4.97 774.91 0.00 0.00 0.00 0.00 Average: ens3 284.79 261.16 947.83 1080.94 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 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-26796) 07/15/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.13 0.00 0.02 0.01 0.01 99.83 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.47 0.00 0.02 0.02 0.02 99.48 00:01:01 3 0.07 0.00 0.03 0.03 0.03 99.83 00:02:01 all 0.25 0.00 0.16 0.01 0.01 99.57 00:02:01 0 0.20 0.00 0.08 0.00 0.00 99.72 00:02:01 1 0.40 0.00 0.22 0.00 0.00 99.38 00:02:01 2 0.20 0.00 0.15 0.02 0.00 99.63 00:02:01 3 0.18 0.00 0.22 0.02 0.03 99.55 00:03:01 all 15.87 0.00 5.31 2.72 0.09 76.02 00:03:01 0 20.49 0.00 5.48 5.17 0.10 68.76 00:03:01 1 17.89 0.00 6.48 0.97 0.07 74.60 00:03:01 2 15.46 0.00 4.34 2.04 0.10 78.07 00:03:01 3 9.63 0.00 4.92 2.71 0.10 82.64 00:04:01 all 27.81 0.00 4.15 1.66 0.09 66.30 00:04:01 0 28.01 0.00 3.95 1.70 0.07 66.27 00:04:01 1 21.16 0.00 3.41 3.46 0.08 71.89 00:04:01 2 27.92 0.00 3.71 0.94 0.08 67.34 00:04:01 3 34.07 0.00 5.53 0.54 0.10 59.76 00:05:01 all 22.66 0.00 1.40 0.08 0.10 75.76 00:05:01 0 31.92 0.00 1.66 0.05 0.13 66.23 00:05:01 1 18.82 0.00 1.08 0.03 0.10 79.97 00:05:01 2 16.45 0.00 1.76 0.20 0.08 81.51 00:05:01 3 23.52 0.00 1.12 0.00 0.08 75.28 Average: all 13.31 0.00 2.20 0.89 0.06 83.54 Average: 0 16.07 0.00 2.23 1.38 0.06 80.26 Average: 1 11.63 0.00 2.23 0.89 0.05 85.21 Average: 2 12.07 0.00 1.99 0.64 0.06 85.24 Average: 3 13.48 0.00 2.35 0.66 0.07 83.43