---> uname -a: Linux prd-queue-docker-4c-4g-24059 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 66G 12G 86% / 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 1720 0 13725 15115 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:0b:e8:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 8793sec preferred_lft 8793sec inet6 fe80::f816:3eff:fe0b:e8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9b:25:eb 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::42:96ff:fe9b:25eb/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-24059) 07/07/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.00 1.85 0.00 21.86 00:02:01 1.58 0.03 1.55 1.47 96.52 00:03:01 454.89 0.27 454.62 3.07 40239.29 00:04:01 476.19 139.89 336.29 6907.25 48294.22 00:05:01 4.77 0.00 4.77 0.00 1119.41 Average: 187.85 28.04 159.81 1382.31 17953.66 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1466628 15561600 14958328 91.07 1384880 11885004 939576 5.38 3157200 10476392 28 00:02:01 1424072 15524044 15000884 91.33 1384880 11889732 973756 5.57 3195060 10479548 3952 00:03:01 355792 15458196 16069164 97.83 1386856 12835328 1200592 6.87 3330748 11352436 18652 00:04:01 1816360 15533344 14608596 88.94 1396080 11554528 1036624 5.93 3140864 10200292 840 00:05:01 1716952 15508032 14708004 89.55 1396080 11634012 970380 5.55 3175144 10271232 48460 Average: 1355961 15517043 15068995 91.74 1389755 11959721 1024186 5.86 3199803 10555980 14386 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 0.20 0.10 0.06 0.01 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 14.63 12.06 31.41 3.11 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 docker0 341.76 578.50 18.46 3227.66 0.00 0.00 0.00 0.00 00:03:01 ens3 628.88 388.60 3241.80 39.95 0.00 0.00 0.00 0.00 00:03:01 veth5af217a 341.76 578.65 23.13 3227.67 0.00 0.00 0.00 0.26 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 64.82 83.89 5.66 647.11 0.00 0.00 0.00 0.00 00:04:01 ens3 407.17 454.62 1435.41 1970.62 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 288.74 428.23 25.18 3385.13 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 81.31 132.47 4.82 774.93 0.00 0.00 0.00 0.00 Average: ens3 267.91 256.72 946.74 1079.73 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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-24059) 07/07/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.04 0.01 99.90 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.05 0.00 0.02 0.00 0.00 99.93 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 0.17 0.00 99.78 00:02:01 all 0.74 0.00 0.19 0.03 0.01 99.04 00:02:01 0 1.18 0.00 0.18 0.02 0.02 98.60 00:02:01 1 0.27 0.00 0.13 0.02 0.02 99.57 00:02:01 2 1.26 0.00 0.23 0.00 0.00 98.51 00:02:01 3 0.23 0.00 0.20 0.08 0.02 99.47 00:03:01 all 15.16 0.00 4.87 3.67 0.06 76.24 00:03:01 0 19.01 0.00 7.97 4.90 0.07 68.05 00:03:01 1 20.90 0.00 4.63 2.78 0.08 71.61 00:03:01 2 9.23 0.00 3.32 3.87 0.05 83.54 00:03:01 3 11.53 0.00 3.58 3.11 0.07 81.71 00:04:01 all 24.55 0.00 4.87 3.40 0.07 67.12 00:04:01 0 41.97 0.00 6.47 0.94 0.08 50.54 00:04:01 1 18.42 0.00 3.79 2.38 0.07 75.34 00:04:01 2 19.05 0.00 4.79 4.67 0.07 71.42 00:04:01 3 18.74 0.00 4.42 5.62 0.05 71.17 00:05:01 all 22.67 0.00 1.55 0.03 0.06 75.69 00:05:01 0 24.63 0.00 2.40 0.00 0.05 72.93 00:05:01 1 25.35 0.00 1.25 0.03 0.05 73.32 00:05:01 2 25.52 0.00 1.09 0.03 0.07 73.29 00:05:01 3 15.21 0.00 1.44 0.03 0.07 83.26 Average: all 12.59 0.00 2.29 1.43 0.04 83.65 Average: 0 17.31 0.00 3.39 1.17 0.04 78.09 Average: 1 12.98 0.00 1.96 1.04 0.04 83.97 Average: 2 10.97 0.00 1.88 1.71 0.04 85.40 Average: 3 9.11 0.00 1.93 1.79 0.04 87.13