---> uname -a: Linux prd-queue-docker-4c-4g-7196 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 619 12088 0 3332 15090 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:b8:60:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feb8:608f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fc:43: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::42:2ff:fefc:43bc/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-7196) 04/30/26 _x86_64_ (4 CPU) 08:02:22 LINUX RESTART (4 CPU) 08:03:01 tps rtps wtps bread/s bwrtn/s 08:04:01 287.37 21.91 265.46 749.21 40426.60 08:05:01 560.65 10.06 550.58 1562.95 67812.73 08:06:01 154.52 0.15 154.37 15.60 46960.40 08:07:01 7.97 0.40 7.57 39.46 404.73 Average: 252.64 8.13 244.51 591.87 38901.98 08:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 13742576 15569472 2682372 16.33 68928 1952440 1016644 5.82 656340 1791676 290024 08:05:01 12441152 15435436 3983796 24.25 113872 3015316 1298592 7.43 964648 2693408 14752 08:06:01 12441676 15506996 3983272 24.25 139028 3046420 1154840 6.61 965064 2679520 1468 08:07:01 12450604 15517824 3974344 24.20 140172 3054492 1067932 6.11 968788 2674632 28216 Average: 12769002 15507432 3655946 22.26 115500 2767167 1134502 6.49 888710 2459809 83615 08:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:04:01 ens3 122.03 85.74 1586.67 14.07 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 08:05:01 ens3 303.75 171.66 3663.24 22.69 0.00 0.00 0.00 0.00 08:05:01 docker0 107.71 218.31 6.49 3196.74 0.00 0.00 0.00 0.00 08:05:01 veth3f5848c 107.71 218.46 7.97 3196.76 0.00 0.00 0.00 0.26 08:06:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 08:06:01 ens3 344.07 402.57 1475.01 2381.89 0.00 0.00 0.00 0.00 08:06:01 docker0 45.27 58.22 4.69 690.90 0.00 0.00 0.00 0.00 08:07:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 08:07:01 ens3 335.13 443.43 32.23 3476.94 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 276.24 275.84 1689.38 1473.80 0.00 0.00 0.00 0.00 Average: docker0 38.25 69.14 2.80 972.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7196) 04/30/26 _x86_64_ (4 CPU) 08:02:22 LINUX RESTART (4 CPU) 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 18.62 0.00 1.73 5.33 0.07 74.25 08:04:01 0 29.00 0.00 2.57 2.47 0.08 65.87 08:04:01 1 10.05 0.00 1.47 2.29 0.05 86.14 08:04:01 2 17.24 0.00 1.44 8.52 0.08 72.72 08:04:01 3 18.19 0.00 1.42 8.03 0.07 72.29 08:05:01 all 13.53 0.00 5.30 8.37 0.11 72.68 08:05:01 0 12.43 0.00 5.27 7.49 0.10 74.70 08:05:01 1 17.12 0.00 6.74 4.92 0.12 71.10 08:05:01 2 13.04 0.00 5.25 11.60 0.12 69.98 08:05:01 3 11.55 0.00 3.96 9.48 0.12 74.90 08:06:01 all 24.98 0.00 4.23 4.57 0.10 66.12 08:06:01 0 18.60 0.00 3.78 2.48 0.08 75.05 08:06:01 1 43.62 0.00 5.83 14.50 0.15 35.90 08:06:01 2 16.78 0.00 4.55 0.64 0.07 77.97 08:06:01 3 21.07 0.00 2.77 0.76 0.08 75.31 08:07:01 all 24.52 0.00 1.07 0.09 0.10 74.21 08:07:01 0 21.68 0.00 0.99 0.00 0.10 77.23 08:07:01 1 32.19 0.00 1.23 0.05 0.12 66.41 08:07:01 2 21.37 0.00 1.04 0.29 0.12 77.19 08:07:01 3 22.80 0.00 1.05 0.02 0.10 76.03 Average: all 20.42 0.00 3.08 4.59 0.10 71.82 Average: 0 20.44 0.00 3.15 3.11 0.09 73.21 Average: 1 25.73 0.00 3.81 5.42 0.11 64.94 Average: 2 17.10 0.00 3.07 5.26 0.10 74.46 Average: 3 18.41 0.00 2.30 4.56 0.09 74.64