---> uname -a: Linux prd-queue-docker-4c-4g-18741 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 48G 31G 62% / 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 595 867 0 14576 15115 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:63:f1:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 75222sec preferred_lft 75222sec inet6 fe80::f816:3eff:fe63:f1d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:0c:ac:26 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:c9ff:fe0c:ac26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/15/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.27 0.00 2.27 0.00 25.72 00:02:01 1.53 0.00 1.53 0.00 77.45 00:03:01 389.85 0.35 389.50 12.66 39397.17 00:04:01 300.97 0.02 300.95 1.73 51151.87 00:05:01 4.73 0.02 4.72 0.13 815.73 Average: 139.86 0.08 139.78 2.91 18292.37 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2061780 15558764 14363176 87.45 1058240 11714660 966780 5.53 2748756 10398936 204 00:02:01 2030928 15532528 14394028 87.64 1058240 11719284 983992 5.63 2775320 10401992 3196 00:03:01 953428 15444936 15471528 94.20 1060816 12653304 1206716 6.91 2931620 11265624 11164 00:04:01 936544 15530724 15488412 94.30 1076772 12742000 1068176 6.11 2887316 11332176 612 00:05:01 899324 15543040 15525632 94.52 1076780 12800652 979336 5.60 2881448 11383236 36732 Average: 1376401 15521998 15048555 91.62 1066170 12325980 1041000 5.96 2844892 10956393 10382 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.27 0.17 0.12 0.01 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 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 12.46 9.15 31.24 2.84 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 veth63e08bd 206.10 319.88 14.19 3201.82 0.00 0.00 0.00 0.26 00:03:01 ens3 385.44 262.47 3498.01 31.17 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 206.10 319.73 11.37 3201.81 0.00 0.00 0.00 0.00 00:04:01 ens3 353.24 392.25 1487.41 2314.19 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 00:04:01 docker0 35.99 53.84 4.18 699.77 0.00 0.00 0.00 0.00 00:05:01 ens3 281.02 391.25 25.10 3080.67 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 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 Average: ens3 206.47 211.04 1008.31 1085.70 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 48.42 74.71 3.11 780.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-18741) 09/15/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.54 0.00 0.02 0.01 0.00 99.43 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 1.99 0.00 0.00 0.00 0.00 98.01 00:01:01 2 0.02 0.00 0.02 0.05 0.00 99.92 00:01:01 3 0.10 0.00 0.03 0.00 0.00 99.87 00:02:01 all 0.82 0.00 0.16 0.01 0.00 99.00 00:02:01 0 0.25 0.00 0.15 0.00 0.00 99.60 00:02:01 1 2.58 0.00 0.16 0.00 0.00 97.26 00:02:01 2 0.15 0.00 0.20 0.03 0.00 99.62 00:02:01 3 0.28 0.00 0.15 0.02 0.00 99.55 00:03:01 all 16.13 0.00 4.97 2.51 0.03 76.36 00:03:01 0 8.79 0.00 3.58 2.87 0.03 84.73 00:03:01 1 12.43 0.00 3.26 0.87 0.03 83.41 00:03:01 2 17.98 0.00 7.02 3.19 0.03 71.77 00:03:01 3 25.32 0.00 6.00 3.14 0.03 65.50 00:04:01 all 25.43 0.00 5.10 1.94 0.02 67.53 00:04:01 0 24.80 0.00 4.00 2.27 0.02 68.90 00:04:01 1 17.25 0.00 4.33 0.73 0.02 77.67 00:04:01 2 20.53 0.00 5.09 3.59 0.02 70.77 00:04:01 3 39.12 0.00 6.98 1.14 0.03 52.73 00:05:01 all 24.12 0.00 1.39 0.02 0.02 74.46 00:05:01 0 24.85 0.00 1.15 0.03 0.00 73.96 00:05:01 1 20.91 0.00 0.77 0.03 0.02 78.27 00:05:01 2 24.09 0.00 1.69 0.00 0.00 74.22 00:05:01 3 26.62 0.00 1.94 0.02 0.02 71.41 Average: all 13.35 0.00 2.32 0.89 0.01 83.42 Average: 0 11.71 0.00 1.77 1.03 0.01 85.48 Average: 1 10.96 0.00 1.69 0.33 0.01 87.00 Average: 2 12.50 0.00 2.80 1.37 0.01 83.32 Average: 3 18.25 0.00 3.01 0.86 0.02 77.86