---> 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 56G 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 608 1485 0 13945 15101 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 28874sec preferred_lft 28874sec 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) 05/21/26 _x86_64_ (4 CPU) 00:00:02 tps rtps wtps bread/s bwrtn/s 00:00:02 0.00 0.00 0.00 0.00 0.00 00:01:01 1.39 0.00 1.39 0.00 16.11 00:02:01 2.15 0.00 2.15 0.00 82.65 00:03:01 502.52 0.27 502.25 8.93 41547.08 00:04:01 201.03 0.15 200.88 4.00 47246.13 00:05:01 4.42 0.00 4.42 0.00 997.70 Average: 142.74 0.08 142.65 2.59 18034.01 00:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:02 736052 15549328 15688904 95.52 1189872 12829000 953268 5.46 3053640 11340160 60 00:01:01 736356 15549644 15688600 95.52 1189872 12829012 953268 5.46 3053392 11340168 208 00:02:01 731616 15546536 15693340 95.55 1189872 12830784 976336 5.59 3056608 11340820 528 00:03:01 1503480 15441784 14921476 90.85 1185012 11973260 1201600 6.88 3071532 10564536 14076 00:04:01 1579324 15522228 14845632 90.38 1201696 12004020 1057312 6.05 3030552 10577264 848 00:05:01 1487124 15495784 14937832 90.95 1201696 12075352 991232 5.67 3065600 10640048 44416 Average: 1128992 15517551 15295964 93.13 1193003 12423571 1022169 5.85 3055221 10967166 10023 00:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 ens3 0.00 0.00 0.00 0.00 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.19 0.15 0.06 0.38 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 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 11.58 9.67 29.39 1.84 0.00 0.00 0.00 0.00 00:03:01 vethed30bca 66.06 137.78 5.13 3191.97 0.00 0.00 0.00 0.26 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 66.06 137.63 4.23 3191.96 0.00 0.00 0.00 0.00 00:03:01 ens3 197.65 122.58 3211.71 26.46 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 00:04:01 docker0 49.28 65.17 4.92 691.25 0.00 0.00 0.00 0.00 00:04:01 ens3 343.56 380.19 1475.56 2080.53 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 344.39 418.38 28.05 3306.26 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 23.14 40.69 1.83 779.08 0.00 0.00 0.00 0.00 Average: ens3 180.04 186.78 951.94 1086.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/21/26 _x86_64_ (4 CPU) 00:00:02 CPU %user %nice %system %iowait %steal %idle 00:00:02 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 2 0.00 0.00 0.00 0.00 0.00 0.00 00:00:02 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 0.02 0.00 0.02 0.22 0.01 99.73 00:01:01 0 0.05 0.00 0.05 0.10 0.03 99.76 00:01:01 1 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 3 0.02 0.00 0.00 0.74 0.00 99.24 00:02:01 all 0.23 0.00 0.04 0.03 0.01 99.69 00:02:01 0 0.67 0.00 0.08 0.05 0.03 99.17 00:02:01 1 0.07 0.00 0.02 0.00 0.00 99.92 00:02:01 2 0.10 0.00 0.03 0.03 0.02 99.82 00:02:01 3 0.07 0.00 0.03 0.02 0.02 99.87 00:03:01 all 15.65 0.00 5.72 4.52 0.08 74.04 00:03:01 0 13.79 0.00 5.46 2.31 0.10 78.33 00:03:01 1 14.51 0.00 6.77 3.25 0.07 75.40 00:03:01 2 20.52 0.00 5.62 4.04 0.07 69.76 00:03:01 3 13.77 0.00 5.00 8.51 0.05 72.67 00:04:01 all 25.47 0.00 4.18 3.15 0.06 67.13 00:04:01 0 35.60 0.00 4.78 7.10 0.08 52.44 00:04:01 1 23.86 0.00 4.14 2.49 0.05 69.46 00:04:01 2 21.37 0.00 4.83 0.86 0.05 72.89 00:04:01 3 21.13 0.00 2.99 2.16 0.07 73.65 00:05:01 all 23.96 0.00 1.62 0.06 0.08 74.28 00:05:01 0 20.72 0.00 2.15 0.13 0.08 76.91 00:05:01 1 24.40 0.00 1.86 0.00 0.07 73.67 00:05:01 2 27.30 0.00 1.16 0.10 0.08 71.36 00:05:01 3 23.44 0.00 1.29 0.00 0.07 75.20 Average: all 13.07 0.00 2.32 1.59 0.05 82.97 Average: 0 14.14 0.00 2.51 1.93 0.07 81.35 Average: 1 12.59 0.00 2.56 1.15 0.04 83.67 Average: 2 13.87 0.00 2.33 1.01 0.04 82.75 Average: 3 11.69 0.00 1.86 2.28 0.04 84.13