---> uname -a: Linux prd-queue-docker-4c-4g-44347 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 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 544 475 0 15019 15166 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:48:df:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 3392sec preferred_lft 3392sec inet6 fe80::f816:3eff:fe48:df75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:d4:a9:87 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::42:53ff:fed4:a987/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/10/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.88 0.00 1.88 0.00 21.73 00:02:01 1.52 0.00 1.52 0.00 76.39 00:03:01 351.76 0.00 351.76 0.00 34313.88 00:04:01 438.32 142.57 295.75 7252.92 53643.19 00:05:01 3.12 0.00 3.12 0.00 45.46 Average: 159.32 28.52 130.81 1450.73 17620.74 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1536980 15606732 14887968 90.64 611068 12826156 912764 5.22 2435468 11338244 200 00:02:01 1503040 15577528 14921908 90.85 611068 12830856 929480 5.32 2465636 11341376 3352 00:03:01 544420 15493204 15880528 96.69 618752 13643084 1204436 6.89 2624488 12080856 14960 00:04:01 547764 15581948 15877184 96.67 645784 13722584 1006596 5.76 2547056 12181964 1052 00:05:01 548336 15581200 15876612 96.66 645788 13722900 1006596 5.76 2573504 12156828 220 Average: 936108 15568122 15488840 94.30 626492 13349116 1011974 5.79 2529230 11819854 3957 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.22 0.06 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.83 10.70 31.41 5.95 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 00:03:01 ens3 458.32 291.72 3227.04 31.47 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 docker0 254.06 415.65 13.98 3213.44 0.00 0.00 0.00 0.00 00:03:01 vethe67fb2e 254.06 415.80 17.45 3213.45 0.00 0.00 0.00 0.26 00:04:01 ens3 220.31 261.11 1421.68 1127.87 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 39.00 45.17 4.27 643.30 0.00 0.00 0.00 0.00 00:05:01 ens3 391.13 523.88 25.54 4214.26 0.00 0.00 0.00 0.00 00:05:01 lo 0.47 0.47 0.04 0.04 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 Average: ens3 216.56 217.52 941.13 1075.91 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 58.61 92.16 3.65 771.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-44347) 09/10/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.00 99.95 00:01:01 0 0.00 0.00 0.02 0.02 0.02 99.95 00:01:01 1 0.05 0.00 0.02 0.02 0.00 99.92 00:01:01 2 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 3 0.05 0.00 0.02 0.00 0.02 99.92 00:02:01 all 0.34 0.00 0.17 0.01 0.01 99.47 00:02:01 0 0.27 0.00 0.13 0.02 0.00 99.58 00:02:01 1 0.62 0.00 0.17 0.02 0.00 99.20 00:02:01 2 0.22 0.00 0.12 0.00 0.00 99.67 00:02:01 3 0.27 0.00 0.27 0.02 0.05 99.40 00:03:01 all 14.04 0.00 3.98 2.25 0.07 79.67 00:03:01 0 14.28 0.00 4.44 1.04 0.07 80.17 00:03:01 1 24.87 0.00 3.94 3.10 0.08 68.00 00:03:01 2 9.94 0.00 4.63 4.53 0.07 80.84 00:03:01 3 7.06 0.00 2.87 0.30 0.05 89.71 00:04:01 all 20.88 0.00 5.16 3.37 0.07 70.52 00:04:01 0 25.85 0.00 6.23 3.44 0.07 64.42 00:04:01 1 17.91 0.00 5.43 2.82 0.07 73.78 00:04:01 2 22.39 0.00 5.43 2.46 0.05 69.67 00:04:01 3 17.34 0.00 3.53 4.76 0.08 74.28 00:05:01 all 26.87 0.00 0.77 0.01 0.08 72.27 00:05:01 0 27.45 0.00 0.88 0.00 0.08 71.59 00:05:01 1 23.55 0.00 0.75 0.00 0.08 75.61 00:05:01 2 26.74 0.00 0.70 0.00 0.08 72.47 00:05:01 3 29.74 0.00 0.73 0.03 0.08 69.41 Average: all 12.40 0.00 2.01 1.12 0.05 84.42 Average: 0 13.51 0.00 2.34 0.90 0.05 83.21 Average: 1 13.36 0.00 2.06 1.19 0.05 83.35 Average: 2 11.82 0.00 2.17 1.40 0.04 84.57 Average: 3 10.91 0.00 1.48 1.01 0.06 86.55