---> uname -a: Linux prd-queue-docker-4c-4g-21350 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 692K 1.6G 1% /run /dev/vda1 78G 11G 67G 15% / 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 624 12169 0 3245 15085 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:cb:ec:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fecb:ec93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8a:08:2d 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::42:16ff:fe8a:82d/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-21350) 06/15/25 _x86_64_ (4 CPU) 08:02:21 LINUX RESTART (4 CPU) 08:03:01 tps rtps wtps bread/s bwrtn/s 08:04:01 303.30 31.79 271.50 2295.62 52581.10 08:05:02 522.18 0.12 522.06 5.07 67340.78 08:06:01 79.11 0.19 78.92 23.86 19388.71 08:07:01 21.20 1.07 20.13 109.05 978.37 Average: 232.08 8.32 223.76 610.84 35137.85 08:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13639392 15514592 2785564 16.96 73700 1993192 1392728 7.97 767196 1772208 476 08:05:02 12665044 15496280 3759912 22.89 124316 2859504 1138964 6.52 891968 2560536 10720 08:06:01 12517184 15495708 3907772 23.79 139048 2964984 1138720 6.52 978024 2595484 1468 08:07:01 12445684 15435792 3979272 24.23 140436 2979992 1115136 6.38 1056648 2594404 31288 Average: 12816826 15485593 3608130 21.97 119375 2699418 1196387 6.85 923459 2380658 10988 08:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 veth25e372c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 265.94 189.39 1544.51 27.72 0.00 0.00 0.00 0.00 08:05:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:05:02 docker0 268.42 429.11 16.53 3214.56 0.00 0.00 0.00 0.00 08:05:02 ens3 617.16 444.39 3996.61 41.60 0.00 0.00 0.00 0.00 08:06:01 lo 3.19 3.19 0.29 0.29 0.00 0.00 0.00 0.00 08:06:01 docker0 94.83 126.72 7.45 660.73 0.00 0.00 0.00 0.00 08:06:01 ens3 586.34 608.34 695.07 4005.29 0.00 0.00 0.00 0.00 08:07:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 241.39 255.16 31.68 1881.18 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 90.80 139.01 5.99 970.11 0.00 0.00 0.00 0.00 Average: ens3 427.05 373.34 1570.61 1478.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/15/25 _x86_64_ (4 CPU) 08:02:21 LINUX RESTART (4 CPU) 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 19.23 0.00 1.96 5.90 0.06 72.86 08:04:01 0 39.87 0.00 2.83 2.84 0.07 54.39 08:04:01 1 6.80 0.00 1.49 8.32 0.03 83.36 08:04:01 2 12.28 0.00 2.21 5.09 0.07 80.36 08:04:01 3 18.00 0.00 1.32 7.32 0.05 73.31 08:05:02 all 14.84 0.00 6.18 5.70 0.08 73.20 08:05:02 0 6.17 0.00 4.35 9.04 0.07 80.37 08:05:02 1 22.57 0.00 7.62 9.72 0.07 60.02 08:05:02 2 19.75 0.00 7.95 3.42 0.10 68.78 08:05:02 3 10.92 0.00 4.83 0.68 0.10 83.47 08:06:01 all 29.77 0.00 2.51 1.37 0.08 66.27 08:06:01 0 28.47 0.00 2.52 0.17 0.07 68.77 08:06:01 1 30.87 0.00 3.54 4.00 0.09 61.51 08:06:01 2 34.70 0.00 2.21 0.73 0.08 62.27 08:06:01 3 25.00 0.00 1.78 0.58 0.05 72.59 08:07:01 all 22.64 0.00 1.06 0.20 0.07 76.02 08:07:01 0 19.30 0.00 1.11 0.00 0.07 79.52 08:07:01 1 32.39 0.00 1.29 0.12 0.07 66.14 08:07:01 2 15.03 0.00 0.80 0.03 0.08 84.05 08:07:01 3 23.93 0.00 1.07 0.65 0.07 74.28 Average: all 21.59 0.00 2.92 3.30 0.07 72.12 Average: 0 23.45 0.00 2.70 3.01 0.07 70.77 Average: 1 23.12 0.00 3.47 5.53 0.06 67.82 Average: 2 20.38 0.00 3.28 2.32 0.08 73.94 Average: 3 19.42 0.00 2.25 2.33 0.07 75.93