---> uname -a: Linux prd-queue-docker-4c-4g-10014 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 696K 1.6G 1% /run /dev/vda1 78G 51G 28G 65% / 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 606 1490 0 13942 15103 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:6f:54:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28892sec preferred_lft 28892sec inet6 fe80::f816:3eff:fe6f:543e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:dd:26:fb 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::42:46ff:fedd:26fb/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-10014) 05/20/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.98 0.00 1.98 0.00 21.46 00:02:01 1.48 0.03 1.45 2.13 75.99 00:03:01 538.09 0.77 537.33 12.93 42286.69 00:04:01 174.37 0.00 174.37 0.00 46499.85 00:05:01 12.78 0.00 12.78 0.00 1319.51 Average: 145.74 0.16 145.58 3.01 18040.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2659172 15554536 13765784 83.81 1096504 11096544 940392 5.38 2800268 9765424 212 00:02:01 2654916 15552204 13770040 83.84 1096504 11098384 961796 5.50 2802984 9766324 244 00:03:01 1339848 15501284 15085108 91.84 1101408 12313260 1202832 6.88 2900032 10937992 479876 00:04:01 1587012 15525908 14837944 90.34 1114824 12081552 1044652 5.98 2941036 10653972 824 00:05:01 1467120 15463812 14957836 91.07 1114832 12142756 1012412 5.79 3009692 10709308 47468 Average: 1941614 15519549 14483342 88.18 1104814 11746499 1032417 5.91 2890802 10366604 105725 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 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 ens3 3.42 3.33 0.27 3.06 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 10.73 9.18 29.51 1.91 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 00:03:01 docker0 70.22 134.16 4.45 3199.29 0.00 0.00 0.00 0.00 00:03:01 ens3 197.43 127.71 3219.29 25.34 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 37.19 45.61 4.27 690.65 0.00 0.00 0.00 0.00 00:04:01 ens3 433.46 471.40 1482.06 2948.01 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 318.95 322.41 33.72 2443.36 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 21.48 35.95 1.74 777.96 0.00 0.00 0.00 0.00 Average: ens3 192.79 186.80 952.94 1084.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/20/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.00 0.01 99.92 00:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 1 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 2 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 3 0.08 0.00 0.03 0.00 0.02 99.87 00:02:01 all 0.12 0.00 0.06 0.01 0.02 99.80 00:02:01 0 0.20 0.00 0.05 0.03 0.00 99.72 00:02:01 1 0.07 0.00 0.08 0.02 0.05 99.78 00:02:01 2 0.07 0.00 0.03 0.00 0.00 99.90 00:02:01 3 0.13 0.00 0.07 0.00 0.02 99.78 00:03:01 all 17.38 0.00 5.67 2.44 0.08 74.44 00:03:01 0 10.45 0.00 5.14 4.00 0.05 80.36 00:03:01 1 16.73 0.00 4.12 0.03 0.07 79.05 00:03:01 2 30.48 0.00 7.00 3.98 0.08 58.46 00:03:01 3 11.91 0.00 6.44 1.73 0.07 79.85 00:04:01 all 27.83 0.00 3.12 1.14 0.06 67.86 00:04:01 0 21.47 0.00 3.39 0.37 0.05 74.72 00:04:01 1 32.08 0.00 2.78 0.15 0.07 64.93 00:04:01 2 29.50 0.00 2.75 0.97 0.07 66.70 00:04:01 3 28.27 0.00 3.54 3.09 0.07 65.04 00:05:01 all 21.85 0.00 1.43 0.11 0.07 76.55 00:05:01 0 18.85 0.00 1.72 0.35 0.07 79.02 00:05:01 1 26.94 0.00 1.67 0.05 0.08 71.25 00:05:01 2 22.70 0.00 1.04 0.03 0.07 76.16 00:05:01 3 18.92 0.00 1.26 0.00 0.07 79.74 Average: all 13.41 0.00 2.05 0.74 0.05 83.75 Average: 0 10.18 0.00 2.06 0.95 0.04 86.77 Average: 1 15.15 0.00 1.73 0.05 0.06 83.01 Average: 2 16.49 0.00 2.16 1.00 0.04 80.31 Average: 3 11.84 0.00 2.26 0.96 0.05 84.89