---> 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 39G 40G 50% / 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 2248 0 13212 15131 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 8794sec preferred_lft 8794sec 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) 07/02/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.02 1.35 0.13 15.06 00:02:01 2.20 0.00 2.20 0.00 109.85 00:03:01 490.04 0.40 489.64 7.60 41156.55 00:04:02 232.40 49.78 182.62 803.60 46789.87 00:05:01 3.46 0.03 3.42 0.27 610.61 Average: 146.37 10.08 136.29 162.82 17792.28 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1717632 15575092 14707324 89.54 934980 12210140 929756 5.32 2701616 10803604 8 00:02:01 1672836 15536248 14752120 89.82 934980 12216000 967864 5.54 2741164 10807916 4960 00:03:01 581376 15464924 15843580 96.46 937368 13164372 1194696 6.84 2885936 11680784 18368 00:04:02 2354932 15548800 14070024 85.66 941912 11571956 1041692 5.96 2667452 10233548 520 00:05:01 2298516 15527864 14126440 86.01 941940 11612832 986876 5.65 2697384 10265756 35740 Average: 1725058 15530586 14699898 89.50 938236 12155060 1024177 5.86 2738710 10758322 11919 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 0.22 0.15 0.06 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 15.26 12.31 31.65 3.15 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:03:01 docker0 367.46 631.22 21.20 3226.98 0.00 0.00 0.00 0.00 00:03:01 ens3 696.37 424.98 3243.85 46.01 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 veth30a3f28 367.46 631.37 26.22 3226.99 0.00 0.00 0.00 0.26 00:04:02 docker0 100.47 148.37 7.46 651.11 0.00 0.00 0.00 0.00 00:04:02 ens3 538.77 500.05 1442.87 1984.43 0.00 0.00 0.00 0.00 00:04:02 lo 2.73 2.73 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 446.21 435.11 34.96 3428.67 0.00 0.00 0.00 0.00 00:05:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 93.90 156.44 5.75 778.25 0.00 0.00 0.00 0.00 Average: ens3 338.99 273.96 953.74 1084.54 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 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) 07/02/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.03 0.01 99.91 00:01:01 0 0.02 0.00 0.00 0.08 0.00 99.90 00:01:01 1 0.03 0.00 0.02 0.02 0.00 99.93 00:01:01 2 0.07 0.00 0.03 0.00 0.02 99.88 00:01:01 3 0.05 0.00 0.03 0.00 0.02 99.90 00:02:01 all 0.59 0.00 0.15 0.03 0.01 99.22 00:02:01 0 0.20 0.00 0.15 0.03 0.00 99.62 00:02:01 1 0.25 0.00 0.17 0.07 0.02 99.50 00:02:01 2 1.63 0.00 0.17 0.00 0.02 98.18 00:02:01 3 0.30 0.00 0.12 0.00 0.02 99.56 00:03:01 all 15.80 0.00 5.21 2.93 0.07 75.98 00:03:01 0 9.58 0.00 4.42 0.64 0.07 85.30 00:03:01 1 11.37 0.00 5.61 2.05 0.07 80.90 00:03:01 2 14.15 0.00 3.97 3.18 0.07 78.63 00:03:01 3 28.12 0.00 6.84 5.90 0.08 59.05 00:04:02 all 24.51 0.00 4.65 3.25 0.07 67.52 00:04:02 0 39.38 0.00 6.15 1.66 0.08 52.73 00:04:02 1 20.56 0.00 4.26 7.38 0.07 67.72 00:04:02 2 19.00 0.00 4.69 2.04 0.07 74.20 00:04:02 3 19.20 0.00 3.57 1.93 0.05 75.26 00:05:01 all 24.44 0.00 1.40 0.02 0.09 74.05 00:05:01 0 27.55 0.00 2.02 0.00 0.08 70.34 00:05:01 1 23.36 0.00 1.04 0.02 0.09 75.49 00:05:01 2 22.05 0.00 0.88 0.02 0.07 76.98 00:05:01 3 24.77 0.00 1.62 0.05 0.09 73.47 Average: all 13.01 0.00 2.28 1.25 0.05 83.41 Average: 0 15.24 0.00 2.54 0.48 0.05 81.70 Average: 1 11.04 0.00 2.21 1.90 0.05 84.79 Average: 2 11.32 0.00 1.95 1.05 0.05 85.64 Average: 3 14.43 0.00 2.43 1.58 0.05 81.51