---> uname -a: Linux prd-queue-docker-4c-4g-32391 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 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 592 691 0 14755 15117 Swap: 1023 1 1022 ---> 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:d3:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61003sec preferred_lft 61003sec inet6 fe80::f816:3eff:fed3:c62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:80:f3 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::42:1dff:fe0b:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/11/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.38 0.03 2.35 1.47 27.72 00:02:01 1.92 0.00 1.92 0.00 111.45 00:03:01 492.83 0.45 492.38 7.07 41503.22 00:04:01 261.48 0.03 261.45 0.27 46999.20 00:05:01 9.46 0.00 9.46 0.00 1339.06 Average: 153.60 0.10 153.49 1.76 17993.45 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1840492 15562724 14584456 88.79 1348020 11611596 954244 5.46 3075800 10243000 272 00:02:01 1804248 15531284 14620700 89.02 1348020 11616288 987776 5.65 3107812 10246124 4340 00:03:01 700464 15441648 15724484 95.74 1351800 12565448 1239572 7.09 3272800 11119056 11680 00:04:01 760868 15530664 15664080 95.37 1367732 12590024 1063124 6.08 3222152 11124484 820 00:05:01 585664 15430592 15839284 96.43 1367732 12668592 1065816 6.10 3327832 11197424 57888 Average: 1138347 15499382 15286601 93.07 1356661 12210390 1062106 6.08 3201279 10786018 15000 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.18 0.13 0.06 0.01 0.00 0.00 0.00 0.00 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 00:02:01 ens3 15.25 12.65 31.63 3.16 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 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 00:03:01 ens3 562.54 361.57 3234.59 38.76 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 312.26 506.57 16.66 3219.30 0.00 0.00 0.00 0.00 00:03:01 vethfe6296a 312.26 506.72 20.93 3219.31 0.00 0.00 0.00 0.26 00:04:01 ens3 406.15 444.95 1434.43 2634.91 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 57.40 78.82 5.24 647.50 0.00 0.00 0.00 0.00 00:05:01 ens3 234.02 346.78 22.24 2710.85 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 Average: ens3 243.61 233.21 944.48 1077.56 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 73.93 117.07 4.38 773.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/11/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.33 0.00 0.04 0.02 0.02 99.59 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 1.21 0.00 0.08 0.03 0.02 98.66 00:01:01 2 0.05 0.00 0.03 0.07 0.03 99.82 00:01:01 3 0.03 0.00 0.03 0.00 0.03 99.90 00:02:01 all 0.36 0.00 0.18 0.03 0.02 99.41 00:02:01 0 0.78 0.00 0.20 0.00 0.00 99.02 00:02:01 1 0.18 0.00 0.13 0.10 0.03 99.55 00:02:01 2 0.28 0.00 0.22 0.00 0.02 99.48 00:02:01 3 0.20 0.00 0.18 0.00 0.00 99.62 00:03:01 all 15.37 0.00 5.20 2.92 0.09 76.42 00:03:01 0 9.81 0.00 3.91 3.42 0.08 82.78 00:03:01 1 12.62 0.00 4.96 0.77 0.10 81.55 00:03:01 2 21.97 0.00 4.59 4.95 0.07 68.42 00:03:01 3 17.00 0.00 7.32 2.52 0.13 73.03 00:04:01 all 27.35 0.00 4.29 2.11 0.08 66.18 00:04:01 0 38.04 0.00 4.87 1.72 0.08 55.29 00:04:01 1 25.50 0.00 3.99 1.65 0.07 68.80 00:04:01 2 26.25 0.00 4.54 4.42 0.07 64.73 00:04:01 3 19.59 0.00 3.77 0.71 0.07 75.87 00:05:01 all 22.80 0.00 1.61 0.07 0.08 75.45 00:05:01 0 17.74 0.00 1.55 0.18 0.08 80.43 00:05:01 1 20.54 0.00 1.11 0.00 0.07 78.28 00:05:01 2 31.31 0.00 1.15 0.05 0.07 67.42 00:05:01 3 21.60 0.00 2.64 0.02 0.08 75.66 Average: all 13.20 0.00 2.26 1.03 0.06 83.46 Average: 0 13.23 0.00 2.10 1.06 0.05 83.56 Average: 1 11.97 0.00 2.05 0.51 0.06 85.42 Average: 2 15.94 0.00 2.10 1.89 0.05 80.02 Average: 3 11.66 0.00 2.78 0.65 0.06 84.85