---> uname -a: Linux prd-queue-docker-4c-4g-13401 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 36G 42G 47% / 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 573 1318 0 14148 15137 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:da:9f:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57399sec preferred_lft 57399sec inet6 fe80::f816:3eff:feda:9ff4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:f0:50:8c 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::42:9aff:fef0:508c/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-13401) 11/22/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.00 0.02 1.98 0.13 23.59 00:02:01 1.63 0.00 1.63 0.00 78.25 00:03:01 390.67 0.68 389.99 15.46 39412.50 00:04:01 276.14 1.08 275.05 8.67 50731.81 00:05:01 3.73 0.00 3.73 0.00 510.58 Average: 134.83 0.36 134.47 4.85 18150.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2543332 15581984 13881624 84.52 922712 11470296 918948 5.26 2603392 10145872 72 00:02:01 2538776 15578996 13886180 84.54 922712 11472052 946056 5.41 2605860 10146644 600 00:03:01 1440624 15470768 14984332 91.23 924968 12405360 1199328 6.86 2783444 11008732 12396 00:04:01 1403520 15555036 15021436 91.45 944224 12488940 1028740 5.89 2741028 11072856 748 00:05:01 1325048 15517400 15099908 91.93 944232 12533392 997968 5.71 2787864 11107536 31992 Average: 1850260 15540837 14574696 88.74 931770 12074008 1018208 5.83 2704318 10696328 9162 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.33 0.30 0.07 0.39 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 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 11.46 9.40 29.89 4.95 0.00 0.00 0.00 0.00 00:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 docker0 211.13 295.27 11.47 3206.10 0.00 0.00 0.00 0.00 00:03:01 veth9a88b37 211.13 295.42 14.36 3206.11 0.00 0.00 0.00 0.26 00:03:01 ens3 355.19 261.11 3476.99 30.29 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 39.13 51.04 4.35 657.11 0.00 0.00 0.00 0.00 00:04:01 ens3 304.32 299.18 1440.45 1523.25 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 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 00:05:01 ens3 449.69 483.82 34.88 3832.64 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 50.05 69.26 3.17 772.62 0.00 0.00 0.00 0.00 Average: ens3 224.19 210.75 996.43 1078.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-13401) 11/22/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.16 0.00 0.02 0.02 0.02 99.79 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.57 0.00 0.02 0.00 0.02 99.40 00:01:01 2 0.05 0.00 0.03 0.05 0.02 99.85 00:01:01 3 0.02 0.00 0.03 0.00 0.03 99.92 00:02:01 all 0.14 0.00 0.05 0.01 0.02 99.78 00:02:01 0 0.17 0.00 0.05 0.00 0.00 99.78 00:02:01 1 0.15 0.00 0.03 0.00 0.00 99.82 00:02:01 2 0.07 0.00 0.03 0.03 0.00 99.87 00:02:01 3 0.18 0.00 0.08 0.03 0.05 99.65 00:03:01 all 15.45 0.00 4.66 3.25 0.10 76.55 00:03:01 0 7.41 0.00 3.19 4.71 0.08 84.60 00:03:01 1 11.35 0.00 3.85 2.66 0.10 82.05 00:03:01 2 15.83 0.00 6.71 3.53 0.10 73.83 00:03:01 3 27.19 0.00 4.87 2.08 0.10 65.76 00:04:01 all 22.43 0.00 4.89 3.98 0.10 68.61 00:04:01 0 19.34 0.00 3.61 1.18 0.08 75.78 00:04:01 1 13.80 0.00 3.74 1.63 0.08 80.75 00:04:01 2 38.61 0.00 6.49 2.77 0.10 52.03 00:04:01 3 17.81 0.00 5.70 10.39 0.15 65.94 00:05:01 all 25.57 0.00 1.44 0.02 0.10 72.87 00:05:01 0 28.57 0.00 1.30 0.00 0.10 70.03 00:05:01 1 24.10 0.00 1.14 0.02 0.08 74.66 00:05:01 2 25.99 0.00 1.48 0.05 0.10 72.38 00:05:01 3 23.59 0.00 1.86 0.00 0.12 74.43 Average: all 12.72 0.00 2.20 1.45 0.07 83.57 Average: 0 11.10 0.00 1.63 1.17 0.05 86.05 Average: 1 9.97 0.00 1.75 0.86 0.06 87.36 Average: 2 16.07 0.00 2.95 1.29 0.06 79.63 Average: 3 13.72 0.00 2.50 2.48 0.09 81.21