---> uname -a: Linux prd-queue-docker-4c-4g-3917 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: 2799.996 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 57G 21G 73% / 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 580 982 0 14477 15130 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:17:d4:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe17:d4c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:f1:24:d4 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:ddff:fef1:24d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/16/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.83 0.00 1.83 0.00 21.46 00:02:01 1.67 0.00 1.67 0.00 17.73 00:03:01 80.74 0.42 80.32 13.86 12469.92 00:04:01 521.88 0.08 521.80 0.93 62317.88 00:05:01 106.27 0.05 106.22 4.27 15582.20 00:06:01 22.91 0.07 22.85 4.53 3464.76 Average: 122.55 0.10 122.44 3.93 15645.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2175916 15578344 14249040 86.75 1213564 11457840 959008 5.49 2895344 10123096 132 00:02:01 2170512 15574316 14254444 86.79 1213564 11459248 975488 5.58 2899636 10123672 1408 00:03:01 1772308 15457284 14652648 89.21 1217660 11732688 1238536 7.09 3069188 10342696 800 00:04:01 1077132 15433604 15347824 93.44 1224440 12364072 1219064 6.98 3075124 10998572 88372 00:05:01 1061952 15548860 15363004 93.53 1229748 12477824 1075860 6.16 3034156 11047692 200 00:06:01 912624 15465304 15512332 94.44 1229852 12548308 1051584 6.02 3122140 11113816 13296 Average: 1528407 15509619 14896549 90.69 1221471 12006663 1086590 6.22 3015931 10624924 17368 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.35 0.25 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 12.16 10.08 29.32 1.90 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 358.86 254.69 3481.18 26.58 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 227.60 323.66 12.24 3208.03 0.00 0.00 0.00 0.00 00:03:01 vethddb77ef 227.60 323.81 15.35 3208.04 0.00 0.00 0.00 0.26 00:04:01 vetha2567b0 26.36 33.98 3.96 391.33 0.00 0.00 0.00 0.03 00:04:01 ens3 155.97 116.08 1170.59 22.26 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 docker0 26.43 33.86 3.61 391.32 0.00 0.00 0.00 0.00 00:05:01 ens3 457.91 594.82 298.37 4568.70 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 21.76 25.43 1.39 267.35 0.00 0.00 0.00 0.00 00:06:01 ens3 104.35 120.58 23.49 785.10 0.00 0.00 0.00 0.00 00:06:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 00:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 181.60 182.75 833.82 900.77 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 45.96 63.82 2.87 644.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3917) 01/16/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.01 0.00 0.03 0.01 0.02 99.93 00:01:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 1 0.02 0.00 0.03 0.03 0.03 99.88 00:01:01 2 0.02 0.00 0.03 0.00 0.02 99.93 00:01:01 3 0.00 0.00 0.03 0.02 0.00 99.95 00:02:01 all 0.10 0.00 0.06 0.01 0.02 99.80 00:02:01 0 0.18 0.00 0.03 0.00 0.02 99.77 00:02:01 1 0.08 0.00 0.08 0.02 0.03 99.78 00:02:01 2 0.08 0.00 0.10 0.00 0.03 99.78 00:02:01 3 0.07 0.00 0.02 0.02 0.02 99.88 00:03:01 all 7.86 0.00 1.37 0.33 0.04 90.40 00:03:01 0 0.99 0.00 0.84 0.35 0.03 97.79 00:03:01 1 5.55 0.00 1.38 0.30 0.05 92.72 00:03:01 2 18.09 0.00 2.02 0.47 0.07 79.35 00:03:01 3 6.80 0.00 1.25 0.20 0.03 91.71 00:04:01 all 17.17 0.00 6.20 3.07 0.08 73.49 00:04:01 0 15.35 0.00 6.06 3.11 0.07 75.42 00:04:01 1 14.68 0.00 5.08 0.40 0.07 79.77 00:04:01 2 10.05 0.00 4.30 5.86 0.07 79.72 00:04:01 3 28.62 0.00 9.35 2.91 0.07 59.05 00:05:01 all 31.80 0.00 2.25 0.44 0.08 65.44 00:05:01 0 34.95 0.00 3.49 0.22 0.08 61.25 00:05:01 1 30.06 0.00 1.43 0.20 0.08 68.23 00:05:01 2 30.68 0.00 2.20 1.13 0.07 65.92 00:05:01 3 31.49 0.00 1.91 0.22 0.10 66.29 00:06:01 all 20.23 0.00 1.83 0.25 0.05 77.63 00:06:01 0 24.09 0.00 1.44 0.23 0.05 74.19 00:06:01 1 10.40 0.00 1.92 0.02 0.03 87.63 00:06:01 2 33.71 0.00 1.86 0.12 0.07 64.25 00:06:01 3 12.77 0.00 2.12 0.67 0.05 84.39 Average: all 12.85 0.00 1.95 0.68 0.05 84.47 Average: 0 12.56 0.00 1.97 0.65 0.04 84.77 Average: 1 10.16 0.00 1.65 0.16 0.05 87.97 Average: 2 15.42 0.00 1.75 1.26 0.05 81.52 Average: 3 13.26 0.00 2.44 0.67 0.04 83.59