---> uname -a: Linux prd-queue-docker-4c-4g-41163 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: 2799.998 BogoMIPS: 5599.99 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 63G 15G 82% / 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 577 1395 0 14066 15133 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:31:11:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75387sec preferred_lft 75387sec inet6 fe80::f816:3eff:fe31:11b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:15:78:92 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:f9ff:fe15:7892/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/05/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 16.39 00:02:01 1.83 0.00 1.83 0.00 77.57 00:03:01 520.70 0.50 520.20 9.07 42201.77 00:04:01 233.29 0.00 233.29 0.00 46211.23 00:05:01 4.65 0.00 4.65 0.00 1177.94 Average: 152.35 0.10 152.25 1.81 17935.79 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2525036 15573812 13899920 84.63 1386096 10916696 979300 5.60 3043400 9611356 20 00:02:01 2496960 15550432 13927996 84.80 1386096 10921384 1007628 5.77 3067816 9614468 3304 00:03:01 1593404 15489868 14831552 90.30 1389324 11712500 1171660 6.71 3201160 10330832 19080 00:04:01 1482772 15545900 14942184 90.97 1405124 11894452 1045956 5.99 3185088 10493024 816 00:05:01 1381368 15519548 15043588 91.59 1405124 11971828 1014208 5.80 3217552 10564028 56260 Average: 1895908 15535912 14529048 88.46 1394353 11483372 1043750 5.97 3143003 10122742 15896 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 0.22 0.13 0.06 0.37 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 15.34 13.93 31.46 8.26 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 veth784ef59 186.77 250.32 13.30 3202.93 0.00 0.00 0.00 0.26 00:03:01 docker0 186.77 250.17 10.75 3202.92 0.00 0.00 0.00 0.00 00:03:01 ens3 311.15 240.73 3220.01 30.13 0.00 0.00 0.00 0.00 00:04:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 00:04:01 docker0 36.53 43.28 4.16 643.11 0.00 0.00 0.00 0.00 00:04:01 ens3 316.76 401.53 1426.85 2392.52 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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 285.00 376.22 24.67 2949.35 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 44.66 58.69 2.98 769.15 0.00 0.00 0.00 0.00 Average: ens3 185.68 206.50 940.55 1076.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-41163) 09/05/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.01 0.02 99.89 00:01:01 0 0.08 0.00 0.02 0.00 0.02 99.88 00:01:01 1 0.00 0.00 0.02 0.00 0.02 99.97 00:01:01 2 0.08 0.00 0.05 0.03 0.03 99.80 00:01:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:02:01 all 0.75 0.00 0.15 0.01 0.02 99.07 00:02:01 0 2.02 0.00 0.08 0.00 0.00 97.90 00:02:01 1 0.53 0.00 0.15 0.00 0.00 99.32 00:02:01 2 0.23 0.00 0.17 0.03 0.05 99.52 00:02:01 3 0.20 0.00 0.17 0.00 0.02 99.62 00:03:01 all 15.98 0.00 5.48 2.71 0.07 75.76 00:03:01 0 18.01 0.00 3.98 0.35 0.08 77.57 00:03:01 1 12.35 0.00 4.75 4.40 0.05 78.46 00:03:01 2 12.67 0.00 5.40 1.49 0.08 80.36 00:03:01 3 20.90 0.00 7.82 4.56 0.08 66.64 00:04:01 all 27.50 0.00 4.62 1.08 0.07 66.72 00:04:01 0 22.89 0.00 4.99 0.32 0.07 71.73 00:04:01 1 27.17 0.00 5.11 0.13 0.07 67.51 00:04:01 2 36.01 0.00 5.04 3.23 0.07 55.65 00:04:01 3 23.91 0.00 3.36 0.65 0.05 72.03 00:05:01 all 23.06 0.00 1.64 0.03 0.07 75.21 00:05:01 0 21.12 0.00 1.04 0.02 0.07 77.76 00:05:01 1 23.94 0.00 1.42 0.03 0.08 74.53 00:05:01 2 26.84 0.00 2.18 0.00 0.08 70.89 00:05:01 3 20.32 0.00 1.91 0.05 0.07 77.66 Average: all 13.43 0.00 2.38 0.76 0.05 83.38 Average: 0 12.75 0.00 2.00 0.14 0.05 85.06 Average: 1 12.78 0.00 2.28 0.91 0.04 83.99 Average: 2 15.14 0.00 2.56 0.95 0.06 81.28 Average: 3 13.05 0.00 2.65 1.05 0.05 83.21