---> uname -a: Linux prd-queue-docker-4c-4g-2431 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 72G 5.9G 93% / 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 594 627 0 14817 15116 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:59:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 6993sec preferred_lft 6993sec inet6 fe80::f816:3eff:fecb:59ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:80:02:9c 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::42:28ff:fe80:29c/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-2431) 10/24/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.00 1.35 0.00 16.79 00:02:01 2.05 0.00 2.05 0.00 20.26 00:03:01 467.92 0.52 467.41 8.13 40646.69 00:04:01 291.57 0.02 291.55 0.13 48093.98 00:05:01 5.65 0.00 5.65 0.00 1139.41 Average: 153.70 0.11 153.60 1.65 17982.83 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1757472 15553860 14667484 89.30 1534908 11487260 954996 5.47 3220336 10171696 208 00:02:01 1755288 15551780 14669668 89.31 1534908 11487348 978548 5.60 3222232 10171772 88 00:03:01 632560 15431656 15792396 96.15 1536936 12438444 1218680 6.97 3416528 11045844 18940 00:04:01 685632 15523632 15739324 95.83 1556684 12468764 1077588 6.17 3366624 11057592 896 00:05:01 584692 15499984 15840264 96.44 1556684 12554096 1039464 5.95 3398864 11134228 54416 Average: 1083129 15512182 15341827 93.41 1544024 12087182 1053855 6.03 3324917 10716226 14910 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 docker0 0.00 0.00 0.00 0.00 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 ens3 9.30 7.93 9.16 5.09 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 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 375.75 264.12 3244.24 31.54 0.00 0.00 0.00 0.00 00:03:01 veth8b81dc1 209.20 315.10 14.16 3207.10 0.00 0.00 0.00 0.26 00:03:01 docker0 209.20 314.95 11.30 3207.09 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 ens3 355.07 378.15 1443.90 2223.27 0.00 0.00 0.00 0.00 00:04:01 docker0 41.71 55.62 4.44 656.32 0.00 0.00 0.00 0.00 00:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 00:05:01 ens3 279.99 397.12 23.94 3130.84 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 204.08 209.50 944.23 1078.15 0.00 0.00 0.00 0.00 Average: docker0 50.18 74.11 3.15 772.66 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-2431) 10/24/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.43 0.00 0.03 0.01 0.01 99.52 00:01:01 0 1.61 0.00 0.03 0.03 0.03 98.29 00:01:01 1 0.02 0.00 0.03 0.00 0.00 99.95 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.05 0.00 0.07 0.00 0.02 99.87 00:02:01 all 0.29 0.00 0.04 0.01 0.01 99.65 00:02:01 0 1.00 0.00 0.03 0.05 0.02 98.90 00:02:01 1 0.08 0.00 0.02 0.00 0.00 99.90 00:02:01 2 0.00 0.00 0.05 0.00 0.00 99.95 00:02:01 3 0.08 0.00 0.05 0.00 0.03 99.83 00:03:01 all 15.93 0.00 5.19 2.62 0.08 76.18 00:03:01 0 13.89 0.00 4.27 2.64 0.07 79.13 00:03:01 1 25.16 0.00 4.83 0.42 0.08 69.51 00:03:01 2 15.64 0.00 5.93 1.01 0.07 77.36 00:03:01 3 9.07 0.00 5.73 6.41 0.07 78.73 00:04:01 all 26.25 0.00 4.94 2.72 0.07 66.01 00:04:01 0 23.77 0.00 4.18 2.10 0.07 69.89 00:04:01 1 17.76 0.00 4.33 1.02 0.07 76.82 00:04:01 2 19.09 0.00 4.23 2.17 0.07 74.44 00:04:01 3 44.47 0.00 7.04 5.64 0.10 42.76 00:05:01 all 22.84 0.00 1.50 0.06 0.09 75.51 00:05:01 0 27.79 0.00 2.04 0.17 0.10 69.91 00:05:01 1 21.79 0.00 2.46 0.00 0.08 75.66 00:05:01 2 19.62 0.00 0.82 0.07 0.08 79.40 00:05:01 3 22.15 0.00 0.65 0.00 0.07 77.13 Average: all 13.10 0.00 2.33 1.08 0.05 83.43 Average: 0 13.55 0.00 2.10 0.99 0.06 83.29 Average: 1 12.93 0.00 2.33 0.29 0.05 84.41 Average: 2 10.83 0.00 2.20 0.65 0.04 86.27 Average: 3 15.09 0.00 2.69 2.40 0.06 79.76