---> uname -a: Linux prd-queue-docker-4c-4g-24059 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 622 12174 0 3243 15087 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:0b:e8:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe0b:e8c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9b:25:eb 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::42:96ff:fe9b:25eb/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-24059) 06/27/25 _x86_64_ (4 CPU) 04:02:18 LINUX RESTART (4 CPU) 04:03:01 tps rtps wtps bread/s bwrtn/s 04:04:01 60.13 3.88 56.25 61.45 23376.18 04:05:01 271.84 10.63 261.21 1608.27 56343.01 04:06:01 407.77 0.17 407.60 15.73 55353.17 04:07:01 69.61 0.43 69.17 23.20 15214.93 04:08:01 25.65 1.60 24.05 124.51 1708.65 Average: 166.72 3.34 163.37 365.83 30380.75 04:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 13900796 15535828 2524160 15.37 60640 1777140 1049436 6.01 674424 1633448 162692 04:05:01 13112024 15434736 3312932 20.17 88996 2412140 1298784 7.43 945692 2095564 68384 04:06:01 12533900 15430648 3891056 23.69 128940 2900236 1312084 7.51 957348 2607232 136424 04:07:01 12526712 15503228 3898244 23.73 137880 2963256 1164672 6.67 978444 2587764 1304 04:08:01 12465148 15445668 3959808 24.11 139568 2971264 1137300 6.51 1049224 2584764 10744 Average: 12907716 15470022 3517240 21.41 111205 2604807 1192455 6.82 921026 2301754 75910 04:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 161.73 96.30 853.41 9.17 0.00 0.00 0.00 0.00 04:04:01 lo 0.92 0.92 0.11 0.11 0.00 0.00 0.00 0.00 04:05:01 docker0 252.44 418.21 16.27 3219.43 0.00 0.00 0.00 0.00 04:05:01 ens3 550.41 352.42 3909.33 35.01 0.00 0.00 0.00 0.00 04:05:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 04:05:01 vethe8ecb12 252.44 418.35 19.72 3219.44 0.00 0.00 0.00 0.26 04:06:01 docker0 55.41 78.25 5.05 381.14 0.00 0.00 0.00 0.00 04:06:01 ens3 254.49 216.25 1158.63 23.60 0.00 0.00 0.00 0.00 04:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 04:06:01 veth911cd07 55.41 78.39 5.81 381.15 0.00 0.00 0.00 0.03 04:07:01 docker0 33.66 39.88 2.10 268.08 0.00 0.00 0.00 0.00 04:07:01 ens3 680.57 700.12 317.12 5253.40 0.00 0.00 0.00 0.00 04:07:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 ens3 96.80 95.80 24.44 564.35 0.00 0.00 0.00 0.00 04:08:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 68.12 106.99 4.67 771.70 0.00 0.00 0.00 0.00 Average: ens3 348.31 291.66 1251.54 1174.04 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-24059) 06/27/25 _x86_64_ (4 CPU) 04:02:18 LINUX RESTART (4 CPU) 04:03:01 CPU %user %nice %system %iowait %steal %idle 04:04:01 all 10.58 0.00 0.77 32.29 0.05 56.31 04:04:01 0 11.14 0.00 0.43 43.61 0.03 44.78 04:04:01 1 7.24 0.00 0.49 0.16 0.03 92.07 04:04:01 2 22.00 0.00 1.67 36.27 0.03 40.03 04:04:01 3 1.89 0.00 0.50 49.25 0.08 48.29 04:05:01 all 13.76 0.00 3.23 11.02 0.05 71.93 04:05:01 0 6.52 0.00 3.00 26.06 0.07 64.35 04:05:01 1 12.27 0.00 3.13 2.62 0.03 81.94 04:05:01 2 9.14 0.00 3.70 11.76 0.07 75.34 04:05:01 3 27.14 0.00 3.12 3.64 0.05 66.05 04:06:01 all 15.36 0.00 4.77 5.27 0.07 74.54 04:06:01 0 15.40 0.00 7.64 8.13 0.05 68.78 04:06:01 1 23.57 0.00 4.37 0.95 0.08 71.03 04:06:01 2 11.91 0.00 3.10 1.03 0.05 83.91 04:06:01 3 10.53 0.00 3.94 11.06 0.10 74.36 04:07:01 all 31.92 0.00 1.97 1.02 0.08 65.00 04:07:01 0 33.34 0.00 2.30 0.79 0.08 63.49 04:07:01 1 33.01 0.00 2.11 0.23 0.08 64.56 04:07:01 2 29.02 0.00 1.42 0.61 0.08 68.87 04:07:01 3 32.30 0.00 2.05 2.43 0.10 63.11 04:08:01 all 17.29 0.00 1.07 1.00 0.04 80.59 04:08:01 0 6.24 0.00 0.68 0.02 0.03 93.03 04:08:01 1 13.85 0.00 1.20 3.77 0.05 81.13 04:08:01 2 16.43 0.00 1.19 0.07 0.03 82.28 04:08:01 3 32.78 0.00 1.23 0.17 0.07 65.75 Average: all 17.75 0.00 2.36 10.20 0.06 69.63 Average: 0 14.51 0.00 2.79 15.82 0.05 66.83 Average: 1 17.95 0.00 2.26 1.54 0.06 78.19 Average: 2 17.68 0.00 2.22 10.04 0.05 70.01 Average: 3 20.87 0.00 2.16 13.43 0.08 63.46