---> uname -a: Linux prd-queue-docker-4c-4g-7116 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 62G 17G 80% / 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 582 645 0 14811 15127 Swap: 1023 1 1022 ---> 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:4e:49:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 74840sec preferred_lft 74840sec inet6 fe80::f816:3eff:fe4e:49b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7c:09:77 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:aaff:fe7c:977/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/21/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.28 0.00 1.28 0.00 14.93 00:02:01 1.82 0.00 1.82 0.00 79.05 00:03:01 390.83 0.82 390.02 21.33 38374.14 00:04:01 399.55 0.03 399.52 0.27 52114.91 00:05:01 3.95 0.00 3.95 0.00 1099.42 Average: 159.48 0.17 159.31 4.32 18335.88 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1840916 15576592 14584040 88.79 1316480 11680640 968220 5.54 3026544 10317632 4 00:02:01 1796608 15537096 14628348 89.06 1316480 11685356 1021064 5.84 3066720 10320768 3296 00:03:01 755900 15460756 15669056 95.40 1322664 12589104 1255316 7.18 3215328 11154064 18484 00:04:01 719648 15547952 15705308 95.62 1341892 12700188 1070032 6.12 3168820 11246800 640 00:05:01 616132 15519100 15808824 96.25 1341892 12778912 1012852 5.80 3207300 11316416 48260 Average: 1145841 15528299 15279115 93.02 1327882 12286840 1065497 6.10 3136942 10871136 14137 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 0.22 0.07 0.38 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 14.38 11.41 31.45 4.84 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 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 450.49 332.89 3485.13 34.41 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 276.37 381.54 14.71 3211.28 0.00 0.00 0.00 0.00 00:03:01 veth4af592e 276.37 381.69 18.49 3211.29 0.00 0.00 0.00 0.26 00:04:01 ens3 324.33 303.00 1439.62 1585.95 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 36.63 47.81 4.22 654.51 0.00 0.00 0.00 0.00 00:05:01 ens3 399.78 477.49 32.05 3767.44 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 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 237.84 225.00 997.63 1078.57 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 62.60 85.87 3.79 773.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/21/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.38 0.00 0.02 0.01 0.02 99.57 00:01:01 0 0.03 0.00 0.02 0.02 0.02 99.92 00:01:01 1 1.37 0.00 0.00 0.02 0.00 98.61 00:01:01 2 0.07 0.00 0.03 0.00 0.03 99.87 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.54 0.00 0.19 0.01 0.01 99.25 00:02:01 0 0.27 0.00 0.18 0.03 0.00 99.52 00:02:01 1 0.63 0.00 0.20 0.02 0.02 99.13 00:02:01 2 0.62 0.00 0.12 0.00 0.02 99.25 00:02:01 3 0.65 0.00 0.23 0.00 0.02 99.10 00:03:01 all 15.04 0.00 4.83 2.55 0.09 77.49 00:03:01 0 24.32 0.00 6.46 3.14 0.10 65.98 00:03:01 1 9.43 0.00 3.55 3.70 0.07 83.25 00:03:01 2 17.25 0.00 4.98 2.26 0.12 75.39 00:03:01 3 9.19 0.00 4.34 1.11 0.08 85.27 00:04:01 all 23.83 0.00 5.09 3.19 0.08 67.81 00:04:01 0 36.48 0.00 5.98 1.84 0.10 55.59 00:04:01 1 22.50 0.00 5.68 1.51 0.08 70.22 00:04:01 2 17.09 0.00 5.11 7.13 0.07 70.61 00:04:01 3 19.31 0.00 3.58 2.28 0.07 74.77 00:05:01 all 25.08 0.00 1.63 0.02 0.10 73.18 00:05:01 0 25.20 0.00 2.30 0.02 0.12 72.37 00:05:01 1 22.42 0.00 2.03 0.03 0.08 75.43 00:05:01 2 26.26 0.00 1.28 0.00 0.10 72.36 00:05:01 3 26.45 0.00 0.90 0.03 0.08 72.53 Average: all 12.94 0.00 2.34 1.15 0.06 83.51 Average: 0 17.19 0.00 2.98 1.01 0.07 78.76 Average: 1 11.23 0.00 2.29 1.06 0.05 85.38 Average: 2 12.24 0.00 2.29 1.87 0.07 83.53 Average: 3 11.11 0.00 1.81 0.68 0.05 86.35