---> uname -a: Linux prd-queue-docker-4c-4g-19891 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 17G 61G 22% / 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 728 5416 0 9894 14982 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:79:10:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75402sec preferred_lft 75402sec inet6 fe80::f816:3eff:fe79:10da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:48:fe:a0 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:acff:fe48:fea0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19891) 12/12/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.88 0.00 1.88 0.00 21.73 00:02:01 1.35 0.00 1.35 0.00 14.66 00:03:01 364.09 0.02 364.07 3.47 36239.96 00:04:01 305.68 0.03 305.65 5.47 53960.21 00:05:01 5.80 0.00 5.80 0.00 347.54 Average: 135.76 0.01 135.75 1.79 18116.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 6731632 15427472 9693324 59.02 466740 7940956 1155532 6.61 1971156 6964892 232 00:02:01 6730256 15426092 9694700 59.02 466740 7940960 1155532 6.61 1971912 6964892 212 00:03:01 5716088 15307224 10708868 65.20 475272 8771696 1444476 8.27 2163748 7724304 15820 00:04:01 5599064 15395976 10825892 65.91 499336 8937012 1266172 7.25 2123540 7869920 800 00:05:01 5541728 15342400 10883228 66.26 499460 8944180 1238912 7.09 2185912 7868304 21012 Average: 6063754 15379833 10361202 63.08 481510 8506961 1252125 7.17 2083254 7478462 7615 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 0.28 0.13 0.12 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 3.48 2.72 2.62 7.24 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 docker0 254.49 354.47 13.70 3209.53 0.00 0.00 0.00 0.00 00:03:01 veth8994cd6 254.49 354.62 17.18 3209.54 0.00 0.00 0.00 0.26 00:03:01 ens3 422.16 310.75 3509.96 34.06 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 38.89 50.47 4.32 657.83 0.00 0.00 0.00 0.00 00:04:01 ens3 293.22 315.15 1441.38 1516.59 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 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 369.89 486.35 31.91 3840.90 0.00 0.00 0.00 0.00 00:05:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 58.67 80.99 3.60 773.45 0.00 0.00 0.00 0.00 Average: ens3 217.80 223.01 997.17 1079.76 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19891) 12/12/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.02 0.01 0.02 99.93 00:01:01 0 0.02 0.00 0.03 0.02 0.02 99.92 00:01:01 1 0.03 0.00 0.02 0.02 0.03 99.90 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.03 0.00 0.02 0.02 0.00 99.93 00:02:01 all 0.07 0.00 0.02 0.00 0.02 99.90 00:02:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:02:01 1 0.12 0.00 0.02 0.02 0.02 99.83 00:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 3 0.07 0.00 0.02 0.02 0.02 99.88 00:03:01 all 14.47 0.00 4.21 3.17 0.07 78.08 00:03:01 0 9.83 0.00 5.39 2.75 0.10 81.94 00:03:01 1 30.07 0.00 4.48 2.08 0.08 63.29 00:03:01 2 10.60 0.00 3.62 3.92 0.07 81.79 00:03:01 3 7.40 0.00 3.36 3.93 0.07 85.25 00:04:01 all 22.96 0.00 4.80 3.41 0.06 68.77 00:04:01 0 21.87 0.00 4.88 7.78 0.07 65.40 00:04:01 1 21.25 0.00 4.25 2.99 0.05 71.45 00:04:01 2 30.90 0.00 5.33 0.12 0.07 63.59 00:04:01 3 17.84 0.00 4.74 2.77 0.07 74.59 00:05:01 all 25.82 0.00 1.11 0.06 0.07 72.94 00:05:01 0 29.46 0.00 1.44 0.00 0.07 69.03 00:05:01 1 22.78 0.00 0.98 0.05 0.07 76.12 00:05:01 2 27.88 0.00 1.19 0.02 0.07 70.85 00:05:01 3 23.19 0.00 0.82 0.18 0.07 75.74 Average: all 12.65 0.00 2.03 1.33 0.05 83.95 Average: 0 12.24 0.00 2.35 2.10 0.05 83.26 Average: 1 14.83 0.00 1.95 1.03 0.05 82.14 Average: 2 13.84 0.00 2.02 0.81 0.04 83.29 Average: 3 9.70 0.00 1.78 1.38 0.04 87.10