---> uname -a: Linux prd-queue-docker-4c-4g-6180 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 11G 67G 15% / 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 660 12110 0 3269 15049 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:75:a4:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe75:a4ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:68:04:bc 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:fff:fe68:4bc/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-6180) 10/25/25 _x86_64_ (4 CPU) 04:02:20 LINUX RESTART (4 CPU) 04:03:03 tps rtps wtps bread/s bwrtn/s 04:04:01 177.47 22.29 155.19 741.95 24624.61 04:05:01 252.87 10.33 242.53 1598.13 29659.60 04:06:01 439.83 0.15 439.68 15.73 62712.88 04:07:01 43.49 0.15 43.34 20.13 8196.77 Average: 228.84 8.11 220.73 592.71 31354.33 04:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 13744952 15402088 2680004 16.32 58140 1802196 1189600 6.81 837320 1624328 161208 04:05:01 13057556 15402456 3367400 20.50 89860 2432092 1344096 7.69 977056 2116024 67716 04:06:01 12453240 15454092 3971716 24.18 131624 2999064 1374984 7.87 923060 2718988 15980 04:07:01 12461168 15466856 3963788 24.13 139440 2984704 1205264 6.90 1013264 2610572 20 Average: 12929229 15431373 3495727 21.28 104766 2554514 1278486 7.32 937675 2267478 61231 04:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 04:04:01 ens3 70.92 50.91 880.75 13.72 0.00 0.00 0.00 0.00 04:05:01 docker0 85.72 164.43 5.09 3197.94 0.00 0.00 0.00 0.00 04:05:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 04:05:01 veth6d71fbd 85.72 164.57 6.26 3197.96 0.00 0.00 0.00 0.26 04:05:01 ens3 258.92 146.87 3942.79 21.41 0.00 0.00 0.00 0.00 04:06:01 docker0 37.38 50.46 4.22 656.46 0.00 0.00 0.00 0.00 04:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 04:06:01 ens3 171.85 120.60 1431.31 18.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 04:07:01 ens3 567.09 717.05 39.89 5735.42 0.00 0.00 0.00 0.00 Average: docker0 31.03 54.18 2.34 971.56 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 268.84 260.60 1579.38 1459.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-6180) 10/25/25 _x86_64_ (4 CPU) 04:02:20 LINUX RESTART (4 CPU) 04:03:03 CPU %user %nice %system %iowait %steal %idle 04:04:01 all 11.19 0.00 1.03 11.56 0.07 76.15 04:04:01 0 7.06 0.00 0.54 2.71 0.05 89.64 04:04:01 1 7.97 0.00 1.23 7.42 0.09 83.29 04:04:01 2 20.55 0.00 1.50 35.89 0.10 41.96 04:04:01 3 9.20 0.00 0.83 0.29 0.03 89.64 04:05:01 all 15.85 0.00 3.13 3.38 0.08 77.56 04:05:01 0 9.94 0.00 3.00 2.11 0.08 84.87 04:05:01 1 6.35 0.00 2.11 3.05 0.07 88.43 04:05:01 2 38.61 0.00 4.27 3.31 0.08 53.72 04:05:01 3 8.73 0.00 3.17 5.05 0.07 82.98 04:06:01 all 16.71 0.00 5.51 3.86 0.08 73.84 04:06:01 0 20.67 0.00 5.35 0.69 0.07 73.22 04:06:01 1 13.18 0.00 5.99 2.97 0.10 77.75 04:06:01 2 14.41 0.00 7.45 11.40 0.10 66.64 04:06:01 3 18.51 0.00 3.30 0.50 0.08 77.60 04:07:01 all 33.76 0.00 1.75 0.34 0.10 64.06 04:07:01 0 33.37 0.00 1.86 0.05 0.12 64.61 04:07:01 1 34.41 0.00 1.76 0.42 0.10 63.31 04:07:01 2 32.62 0.00 1.84 0.88 0.08 64.57 04:07:01 3 34.62 0.00 1.51 0.02 0.10 63.75 Average: all 19.45 0.00 2.87 4.72 0.08 72.88 Average: 0 17.85 0.00 2.71 1.38 0.08 77.98 Average: 1 15.54 0.00 2.79 3.42 0.09 78.16 Average: 2 26.62 0.00 3.78 12.68 0.09 56.83 Average: 3 17.82 0.00 2.22 1.48 0.07 78.41