---> 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 39G 39G 50% / 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 567 1167 0 14304 15142 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: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 74851sec preferred_lft 74851sec 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) 02/17/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.03 0.02 2.02 0.13 22.79 00:02:01 1.47 0.00 1.47 0.00 76.65 00:03:01 528.91 0.75 528.16 21.73 43878.82 00:04:01 139.61 0.03 139.58 8.53 46104.98 00:05:01 7.98 0.05 7.93 0.40 867.86 Average: 136.00 0.17 135.83 6.16 18189.62 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2385124 15590744 14039832 85.48 947680 11570428 947452 5.42 2636184 10224236 164 00:02:01 2353300 15563704 14071656 85.67 947680 11575112 980800 5.61 2664092 10227448 3420 00:03:01 1506380 15546192 14918576 90.83 952648 12345960 1196012 6.84 2700680 10982264 872 00:04:01 1252564 15563676 15172392 92.37 964560 12590400 1052788 6.03 2771388 11150000 524 00:05:01 1172116 15526508 15252840 92.86 964616 12637620 997580 5.71 2816044 11190016 42592 Average: 1733897 15558165 14691059 89.44 955437 12143904 1034926 5.92 2717678 10754793 9514 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.20 0.07 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 14.71 13.38 31.47 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 238.29 155.47 3476.82 29.42 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 91.68 164.51 5.36 3197.36 0.00 0.00 0.00 0.00 00:04:01 ens3 388.32 414.05 1441.85 2509.13 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 31.71 41.99 3.96 654.33 0.00 0.00 0.00 0.00 00:05:01 ens3 296.13 366.16 28.88 2846.42 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 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 187.55 189.85 995.79 1078.19 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 24.68 41.30 1.86 770.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7116) 02/17/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.29 0.00 0.02 0.01 0.01 99.67 00:01:01 0 1.04 0.00 0.03 0.05 0.03 98.84 00:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:01:01 2 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:02:01 all 0.30 0.00 0.14 0.02 0.01 99.53 00:02:01 0 0.22 0.00 0.17 0.05 0.05 99.51 00:02:01 1 0.18 0.00 0.13 0.00 0.00 99.68 00:02:01 2 0.60 0.00 0.10 0.00 0.00 99.30 00:02:01 3 0.22 0.00 0.15 0.02 0.00 99.62 00:03:01 all 16.49 0.00 5.32 3.99 0.10 74.11 00:03:01 0 9.48 0.00 4.28 3.06 0.10 83.08 00:03:01 1 15.29 0.00 7.34 6.03 0.10 71.24 00:03:01 2 18.42 0.00 4.66 2.00 0.08 74.84 00:03:01 3 22.76 0.00 4.96 4.90 0.10 67.28 00:04:01 all 26.96 0.00 4.34 2.24 0.08 66.38 00:04:01 0 20.21 0.00 3.36 0.12 0.07 76.24 00:04:01 1 22.03 0.00 4.08 5.61 0.08 68.19 00:04:01 2 30.42 0.00 5.16 2.87 0.08 61.46 00:04:01 3 35.16 0.00 4.79 0.35 0.08 59.61 00:05:01 all 22.27 0.00 1.35 0.09 0.09 76.20 00:05:01 0 25.79 0.00 1.12 0.08 0.08 72.93 00:05:01 1 24.16 0.00 1.74 0.27 0.10 73.73 00:05:01 2 19.66 0.00 1.37 0.02 0.08 78.88 00:05:01 3 19.49 0.00 1.12 0.00 0.08 79.30 Average: all 13.23 0.00 2.22 1.27 0.06 83.22 Average: 0 11.33 0.00 1.78 0.67 0.07 86.15 Average: 1 12.31 0.00 2.65 2.37 0.06 82.61 Average: 2 13.80 0.00 2.25 0.98 0.05 82.92 Average: 3 15.48 0.00 2.20 1.05 0.05 81.22