---> uname -a: Linux prd-queue-docker-4c-4g-29476 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: 2799.996 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 57G 22G 73% / 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 617 2443 0 12979 15092 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:44:b8:48 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75409sec preferred_lft 75409sec inet6 fe80::f816:3eff:fe44:b848/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:24:a9:a8 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:a6ff:fe24:a9a8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-29476) 07/29/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.93 0.00 1.93 0.00 22.93 00:02:01 1.65 0.00 1.65 0.00 100.65 00:03:01 521.40 0.32 521.08 5.20 42320.55 00:04:01 264.34 85.14 179.20 2084.19 45895.55 00:05:01 8.52 0.00 8.52 0.00 1313.91 Average: 159.56 17.09 142.47 417.86 17930.12 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1656852 15532360 14768096 89.91 1261452 11857536 945288 5.41 3059120 10454664 48 00:02:01 1614572 15494824 14810376 90.17 1261452 11862228 978476 5.60 3097364 10457764 3968 00:03:01 586940 15481716 15838008 96.43 1266156 12819536 1194712 6.84 3147536 11381396 225468 00:04:01 2555916 15506296 13869032 84.44 1269208 10956800 1043604 5.97 2989560 9658000 768 00:05:01 2474180 15490320 13950768 84.94 1269212 11025376 981460 5.62 3010580 9720596 52468 Average: 1777692 15501103 14647256 89.18 1265496 11704295 1028708 5.89 3060832 10334484 56544 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.17 0.12 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 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.06 11.43 31.44 3.12 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 ens3 395.38 219.48 3224.49 31.01 0.00 0.00 0.00 0.00 00:03:01 docker0 164.59 337.31 9.37 3208.55 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 00:04:01 ens3 402.33 480.15 1433.80 2846.74 0.00 0.00 0.00 0.00 00:04:01 docker0 54.46 71.70 5.05 646.23 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 00:05:01 ens3 216.58 322.86 23.76 2500.51 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 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 205.74 206.81 942.69 1076.24 0.00 0.00 0.00 0.00 Average: docker0 43.81 81.80 2.88 770.93 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 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-29476) 07/29/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.02 0.01 99.92 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.07 0.00 0.08 0.07 0.02 99.77 00:01:01 2 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:02:01 all 0.50 0.00 0.16 0.01 0.01 99.32 00:02:01 0 0.43 0.00 0.18 0.02 0.00 99.37 00:02:01 1 0.25 0.00 0.17 0.03 0.02 99.53 00:02:01 2 0.99 0.00 0.12 0.02 0.00 98.88 00:02:01 3 0.30 0.00 0.18 0.00 0.02 99.50 00:03:01 all 16.99 0.00 5.86 2.63 0.08 74.44 00:03:01 0 10.40 0.00 5.07 2.15 0.08 82.30 00:03:01 1 19.94 0.00 7.38 3.45 0.08 69.14 00:03:01 2 13.41 0.00 5.13 2.72 0.08 78.67 00:03:01 3 24.20 0.00 5.87 2.19 0.10 67.64 00:04:01 all 28.07 0.00 3.90 1.60 0.08 66.35 00:04:01 0 44.58 0.00 6.29 0.72 0.10 48.31 00:04:01 1 22.46 0.00 2.95 1.26 0.08 73.24 00:04:01 2 20.60 0.00 2.96 1.06 0.05 75.33 00:04:01 3 24.62 0.00 3.40 3.36 0.07 68.55 00:05:01 all 22.47 0.00 1.63 0.08 0.07 75.75 00:05:01 0 21.04 0.00 1.00 0.02 0.05 77.89 00:05:01 1 34.65 0.00 2.24 0.05 0.08 62.98 00:05:01 2 14.78 0.00 2.09 0.20 0.07 82.86 00:05:01 3 19.34 0.00 1.17 0.03 0.07 79.39 Average: all 13.58 0.00 2.31 0.86 0.05 83.20 Average: 0 15.26 0.00 2.50 0.58 0.05 81.61 Average: 1 15.46 0.00 2.56 0.97 0.06 80.96 Average: 2 9.93 0.00 2.06 0.80 0.04 87.17 Average: 3 13.64 0.00 2.12 1.11 0.05 83.08