---> uname -a: Linux prd-queue-docker-4c-4g-1661 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 696K 1.6G 1% /run /dev/vda1 78G 20G 58G 26% / 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 541 2430 0 13068 15169 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:ff:e3:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32210sec preferred_lft 32210sec inet6 fe80::f816:3eff:feff:e334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:37:bc:24 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:b4ff:fe37:bc24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 12/29/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.03 0.00 2.03 0.00 24.79 00:02:01 1.53 0.00 1.53 0.00 96.65 00:03:01 404.93 0.02 404.92 4.27 38316.68 00:04:01 240.28 0.00 240.28 0.00 49870.75 00:05:01 4.52 0.00 4.52 0.00 222.50 Average: 130.65 0.00 130.65 0.85 17705.69 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 3658744 15616776 12766212 77.72 573844 10887176 922084 5.28 2188148 9605156 184 00:02:01 3617964 15580860 12806992 77.97 573844 10891880 975880 5.58 2225088 9608288 3944 00:03:01 2554016 15495876 13870940 84.45 581360 11801104 1173564 6.72 2386308 10443500 15196 00:04:01 2536468 15587360 13888488 84.56 609188 11868752 1048232 6.00 2344456 10493020 532 00:05:01 2492696 15548236 13932260 84.82 609188 11880532 984380 5.63 2391448 10496508 19908 Average: 2971978 15565822 13452978 81.91 589485 11465889 1020828 5.84 2307090 10129294 7953 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.27 0.20 0.07 0.20 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 13.58 11.05 31.43 5.68 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 00:03:01 docker0 208.20 306.60 11.25 3206.63 0.00 0.00 0.00 0.00 00:03:01 veth3d301f8 208.20 306.75 14.10 3206.64 0.00 0.00 0.00 0.26 00:03:01 ens3 360.37 252.59 3220.71 29.60 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 00:04:01 docker0 36.51 46.61 4.18 657.72 0.00 0.00 0.00 0.00 00:04:01 ens3 365.49 363.74 1449.55 2083.66 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 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 358.67 417.81 30.93 3273.27 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 48.94 70.64 3.09 772.84 0.00 0.00 0.00 0.00 Average: ens3 219.67 209.07 946.51 1078.45 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 12/29/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.28 0.00 0.04 0.02 0.02 99.64 00:01:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 1 0.00 0.00 0.07 0.00 0.05 99.88 00:01:01 2 1.06 0.00 0.03 0.02 0.02 98.88 00:01:01 3 0.02 0.00 0.02 0.05 0.02 99.90 00:02:01 all 0.46 0.00 0.18 0.02 0.02 99.32 00:02:01 0 1.20 0.00 0.23 0.02 0.02 98.53 00:02:01 1 0.20 0.00 0.12 0.00 0.03 99.65 00:02:01 2 0.28 0.00 0.17 0.03 0.02 99.50 00:02:01 3 0.20 0.00 0.18 0.02 0.02 99.58 00:03:01 all 14.82 0.00 4.73 3.82 0.09 76.54 00:03:01 0 12.59 0.00 4.33 0.50 0.07 82.52 00:03:01 1 12.30 0.00 4.57 5.14 0.10 77.88 00:03:01 2 5.11 0.00 3.19 2.92 0.07 88.72 00:03:01 3 29.35 0.00 6.87 6.75 0.10 56.92 00:04:01 all 24.87 0.00 4.71 3.54 0.09 66.79 00:04:01 0 18.66 0.00 3.48 1.14 0.10 76.62 00:04:01 1 30.79 0.00 6.03 8.58 0.12 54.48 00:04:01 2 30.02 0.00 4.90 0.43 0.10 64.55 00:04:01 3 20.01 0.00 4.44 4.04 0.07 71.45 00:05:01 all 24.08 0.00 1.13 0.05 0.10 74.64 00:05:01 0 20.44 0.00 0.94 0.00 0.08 78.54 00:05:01 1 21.05 0.00 1.54 0.15 0.08 77.18 00:05:01 2 26.18 0.00 1.14 0.03 0.10 72.55 00:05:01 3 28.63 0.00 0.88 0.03 0.10 70.36 Average: all 12.87 0.00 2.15 1.48 0.06 83.44 Average: 0 10.56 0.00 1.80 0.33 0.06 87.25 Average: 1 12.81 0.00 2.45 2.76 0.08 81.89 Average: 2 12.50 0.00 1.88 0.68 0.06 84.88 Average: 3 15.60 0.00 2.47 2.16 0.06 79.71