---> uname -a: Linux prd-queue-docker-4c-4g-12533 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 44G 34G 57% / 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 699 1789 0 13551 15010 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:7e:5b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32078sec preferred_lft 32078sec inet6 fe80::f816:3eff:fe7e:5b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:17:e4:1f 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:e4ff:fe17:e41f/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-12533) 06/23/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.00 1.82 0.00 21.06 00:02:01 1.20 0.00 1.20 0.00 12.66 00:03:01 521.70 0.27 521.43 10.53 43676.32 00:04:01 154.99 0.08 154.91 1.07 47036.16 00:05:01 3.02 0.00 3.02 0.00 39.19 Average: 136.53 0.07 136.46 2.32 18155.87 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1005060 15451296 15419896 93.88 1004456 12662848 1166264 6.67 2960104 11185976 204 00:02:01 1005188 15451396 15419768 93.88 1004456 12662852 1166264 6.67 2960536 11185976 36 00:03:01 2029288 15401764 14395668 87.65 1003976 11590604 1364672 7.81 2877880 10242304 16344 00:04:01 1891928 15428520 14533028 88.48 1024192 11781468 1264548 7.24 2872508 10434500 620 00:05:01 1891704 15426972 14533252 88.48 1024192 11781504 1264548 7.24 2901912 10407588 20 Average: 1564634 15431990 14860322 90.47 1012254 12095855 1245259 7.13 2914588 10691269 3445 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.45 0.27 0.20 0.26 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 2.07 1.67 1.84 1.13 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 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 00:03:01 vethfe1162c 63.09 151.32 4.71 3202.60 0.00 0.00 0.00 0.26 00:03:01 ens3 239.68 141.04 3520.85 22.02 0.00 0.00 0.00 0.00 00:03:01 docker0 63.09 151.17 3.85 3202.59 0.00 0.00 0.00 0.00 00:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 00:04:01 ens3 259.46 264.94 1474.82 1083.16 0.00 0.00 0.00 0.00 00:04:01 docker0 48.38 66.04 4.81 697.36 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 ens3 383.21 534.06 25.03 4304.49 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: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 176.97 188.40 1004.48 1082.28 0.00 0.00 0.00 0.00 Average: docker0 22.29 43.44 1.73 779.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-12533) 06/23/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.02 0.01 0.01 99.92 00:01:01 0 0.05 0.00 0.02 0.02 0.02 99.90 00:01:01 1 0.05 0.00 0.03 0.02 0.03 99.87 00:01:01 2 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 3 0.03 0.00 0.02 0.00 0.03 99.92 00:02:01 all 0.04 0.00 0.03 0.01 0.01 99.92 00:02:01 0 0.08 0.00 0.02 0.00 0.00 99.90 00:02:01 1 0.02 0.00 0.03 0.02 0.00 99.93 00:02:01 2 0.02 0.00 0.00 0.02 0.00 99.97 00:02:01 3 0.03 0.00 0.02 0.00 0.02 99.93 00:03:01 all 15.88 0.00 5.37 3.35 0.07 75.33 00:03:01 0 8.77 0.00 6.03 3.67 0.07 81.46 00:03:01 1 19.54 0.00 5.17 1.47 0.07 73.74 00:03:01 2 6.92 0.00 3.39 7.34 0.07 82.27 00:03:01 3 28.24 0.00 6.94 0.89 0.08 63.85 00:04:01 all 18.70 0.00 3.75 1.38 0.08 76.11 00:04:01 0 35.26 0.00 5.70 2.96 0.08 55.99 00:04:01 1 15.29 0.00 2.88 0.35 0.08 81.39 00:04:01 2 12.56 0.00 3.02 1.03 0.08 83.31 00:04:01 3 11.53 0.00 3.38 1.18 0.07 83.84 00:05:01 all 28.60 0.00 0.88 0.01 0.08 70.43 00:05:01 0 29.89 0.00 0.88 0.00 0.07 69.16 00:05:01 1 31.33 0.00 0.80 0.00 0.07 67.80 00:05:01 2 25.96 0.00 1.01 0.03 0.08 72.91 00:05:01 3 27.24 0.00 0.82 0.02 0.08 71.84 Average: all 12.62 0.00 2.00 0.95 0.05 84.38 Average: 0 14.77 0.00 2.52 1.33 0.05 81.33 Average: 1 13.23 0.00 1.78 0.37 0.05 84.57 Average: 2 9.08 0.00 1.48 1.68 0.05 87.70 Average: 3 13.40 0.00 2.22 0.41 0.06 83.91