---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 50G 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 575 687 0 14776 15135 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3401sec preferred_lft 3401sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/15/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.67 0.03 1.63 1.47 19.86 00:02:01 2.25 0.00 2.25 0.00 105.45 00:03:01 472.54 0.53 472.01 7.73 40653.65 00:04:01 195.20 0.07 195.13 4.40 47360.24 00:05:01 7.53 0.00 7.53 0.00 1035.43 Average: 135.84 0.13 135.72 2.72 17835.09 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1837764 15574592 14587184 88.81 1100640 11893472 936872 5.36 2856888 10490688 64 00:02:01 1798304 15539980 14626644 89.05 1100640 11898172 976740 5.59 2892280 10493828 3748 00:03:01 707344 15465820 15717604 95.69 1102984 12845336 1214636 6.95 3039344 11365192 12600 00:04:01 752292 15544880 15672656 95.42 1120212 12874456 1039056 5.95 2999740 11375392 760 00:05:01 593848 15441720 15831100 96.38 1120212 12932888 1083736 6.20 3109912 11427512 46124 Average: 1137910 15513398 15287038 93.07 1108938 12488865 1050208 6.01 2979633 11030522 12659 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.28 0.15 0.06 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.08 14.63 31.53 8.42 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 238.97 196.07 3214.38 26.92 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 144.49 182.66 8.61 3197.85 0.00 0.00 0.00 0.00 00:03:01 vethdbb30ac 144.49 182.81 10.59 3197.87 0.00 0.00 0.00 0.26 00:04:01 ens3 326.95 424.31 1438.08 2465.02 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 48.56 55.24 4.87 653.76 0.00 0.00 0.00 0.00 00:05:01 ens3 248.91 369.02 23.76 2888.82 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 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 Average: ens3 165.83 200.83 941.61 1077.81 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 38.61 47.58 2.70 770.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/15/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.02 0.01 99.91 00:01:01 0 0.00 0.00 0.00 0.03 0.00 99.97 00:01:01 1 0.07 0.00 0.03 0.00 0.03 99.87 00:01:01 2 0.07 0.00 0.03 0.03 0.02 99.85 00:01:01 3 0.00 0.00 0.02 0.00 0.02 99.97 00:02:01 all 0.40 0.00 0.14 0.02 0.01 99.42 00:02:01 0 0.20 0.00 0.08 0.03 0.00 99.68 00:02:01 1 0.28 0.00 0.10 0.02 0.02 99.58 00:02:01 2 0.87 0.00 0.23 0.02 0.00 98.88 00:02:01 3 0.27 0.00 0.17 0.00 0.02 99.55 00:03:01 all 15.52 0.00 4.92 3.88 0.08 75.61 00:03:01 0 10.84 0.00 5.21 1.68 0.07 82.21 00:03:01 1 11.09 0.00 4.27 0.67 0.08 83.88 00:03:01 2 12.37 0.00 5.26 9.79 0.07 72.51 00:03:01 3 27.81 0.00 4.93 3.36 0.07 63.83 00:04:01 all 27.34 0.00 4.41 1.84 0.07 66.33 00:04:01 0 22.04 0.00 3.89 0.22 0.07 73.78 00:04:01 1 38.94 0.00 4.66 2.05 0.07 54.28 00:04:01 2 20.95 0.00 4.58 3.41 0.08 70.97 00:04:01 3 27.44 0.00 4.50 1.69 0.08 66.29 00:05:01 all 22.89 0.00 1.27 0.12 0.07 75.66 00:05:01 0 23.06 0.00 1.32 0.03 0.07 75.51 00:05:01 1 22.62 0.00 1.22 0.40 0.07 75.68 00:05:01 2 24.57 0.00 1.20 0.02 0.07 74.15 00:05:01 3 21.27 0.00 1.32 0.00 0.07 77.34 Average: all 13.21 0.00 2.15 1.17 0.05 83.42 Average: 0 11.20 0.00 2.10 0.40 0.04 86.26 Average: 1 14.58 0.00 2.05 0.63 0.05 82.68 Average: 2 11.74 0.00 2.25 2.64 0.05 83.32 Average: 3 15.32 0.00 2.18 1.01 0.05 81.44