---> 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 22G 57G 28% / 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 555 526 0 14958 15156 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 8811sec preferred_lft 8811sec 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) 06/29/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.85 0.00 1.85 0.00 20.66 00:02:01 1.62 0.00 1.62 0.00 100.25 00:03:01 517.18 0.00 517.18 0.00 42058.19 00:04:01 259.56 132.34 127.21 5167.67 45832.23 00:05:01 12.75 2.17 10.58 356.87 617.63 Average: 158.58 26.90 131.68 1104.87 17725.20 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1585728 15597332 14839228 90.35 581216 12803212 891580 5.10 2417692 11314784 8 00:02:01 1541476 15559200 14883480 90.62 581216 12809076 932184 5.33 2455824 11319100 4908 00:03:01 305716 15550152 16119240 98.14 587544 13957700 1128832 6.46 2511852 12425852 418080 00:04:01 600944 15571716 15824012 96.34 610116 13696208 986052 5.64 2541476 12135204 684 00:05:01 514616 15506984 15910340 96.87 610116 13721452 976336 5.59 2619936 12148096 23056 Average: 909696 15557077 15515260 94.46 594042 13397530 982997 5.63 2509356 11868607 89347 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 0.40 0.20 0.07 0.23 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 15.16 12.76 31.64 6.62 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 226.48 378.14 14.64 3211.81 0.00 0.00 0.00 0.00 00:03:01 ens3 440.33 283.65 3228.85 36.61 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 80.34 107.03 6.40 648.16 0.00 0.00 0.00 0.00 00:04:01 ens3 470.95 542.46 1437.90 2785.27 0.00 0.00 0.00 0.00 00:04:01 lo 2.80 2.80 0.26 0.26 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 243.19 333.41 26.71 2568.87 0.00 0.00 0.00 0.00 00:05:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 61.36 97.03 4.21 771.97 0.00 0.00 0.00 0.00 Average: ens3 234.00 234.49 945.00 1079.49 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-24059) 06/29/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.47 0.00 0.02 0.01 0.01 99.49 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.02 0.00 0.02 0.05 0.02 99.90 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 1.82 0.00 0.02 0.00 0.00 98.16 00:02:01 all 1.00 0.00 0.14 0.01 0.01 98.85 00:02:01 0 1.40 0.00 0.13 0.00 0.00 98.47 00:02:01 1 0.25 0.00 0.15 0.03 0.02 99.55 00:02:01 2 0.20 0.00 0.12 0.02 0.02 99.65 00:02:01 3 2.10 0.00 0.13 0.00 0.02 97.75 00:03:01 all 16.97 0.00 5.90 3.46 0.07 73.59 00:03:01 0 13.23 0.00 4.80 5.56 0.05 76.36 00:03:01 1 18.26 0.00 7.48 3.38 0.07 70.82 00:03:01 2 14.29 0.00 5.44 3.11 0.07 77.09 00:03:01 3 22.15 0.00 5.92 1.79 0.07 70.08 00:04:01 all 26.35 0.00 3.72 3.12 0.07 66.75 00:04:01 0 31.63 0.00 4.10 7.48 0.08 56.70 00:04:01 1 30.86 0.00 4.70 1.53 0.08 62.83 00:04:01 2 23.35 0.00 2.81 2.14 0.05 71.65 00:04:01 3 19.47 0.00 3.26 1.32 0.07 75.89 00:05:01 all 22.73 0.00 1.02 0.20 0.06 75.99 00:05:01 0 18.09 0.00 0.83 0.00 0.05 81.03 00:05:01 1 24.32 0.00 1.22 0.03 0.07 74.36 00:05:01 2 30.64 0.00 1.26 0.72 0.07 67.31 00:05:01 3 17.89 0.00 0.76 0.03 0.05 81.27 Average: all 13.45 0.00 2.15 1.35 0.04 83.01 Average: 0 12.85 0.00 1.97 2.60 0.04 82.54 Average: 1 14.71 0.00 2.70 1.00 0.05 81.54 Average: 2 13.66 0.00 1.92 1.19 0.04 83.18 Average: 3 12.58 0.00 1.99 0.62 0.04 84.77