---> uname -a: Linux prd-queue-docker-4c-4g-19594 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: 2800.000 BogoMIPS: 5600.00 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 613 12153 0 3272 15096 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 02/23/26 _x86_64_ (4 CPU) 16:02:22 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 204.20 13.86 190.33 1605.47 60733.21 16:05:01 485.05 0.08 484.97 5.20 42795.07 16:06:01 117.90 0.17 117.73 22.13 42914.45 16:07:01 13.18 1.03 12.15 106.65 651.36 Average: 205.09 3.79 201.31 434.84 36773.77 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 13552308 15509400 2872648 17.49 74028 2072912 1258464 7.20 806184 1817668 56960 16:05:01 12031072 15519784 4393884 26.75 124736 3474348 1152220 6.59 883000 3160476 641888 16:06:01 12518708 15522664 3906248 23.78 138260 2990480 1160592 6.64 951252 2620944 1476 16:07:01 12467248 15486372 3957708 24.10 139812 3007796 1099164 6.29 1005384 2621468 35224 Average: 12642334 15509555 3782622 23.03 119209 2886384 1167610 6.68 911455 2555139 183887 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 180.20 128.88 2173.79 16.99 0.00 0.00 0.00 0.00 16:04:01 lo 3.00 3.00 0.34 0.34 0.00 0.00 0.00 0.00 16:04:01 docker0 53.81 72.97 2.80 585.61 0.00 0.00 0.00 0.00 16:04:01 veth08955e9 53.81 73.07 3.54 585.61 0.00 0.00 0.00 0.05 16:05:01 ens3 301.72 225.31 2632.27 23.42 0.00 0.00 0.00 0.00 16:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 docker0 181.29 252.13 9.84 2621.74 0.00 0.00 0.00 0.00 16:06:01 ens3 498.25 549.69 1449.00 3561.86 0.00 0.00 0.00 0.00 16:06:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 16:06:01 docker0 37.29 45.28 4.34 654.31 0.00 0.00 0.00 0.00 16:07:01 ens3 249.91 298.08 31.18 2263.57 0.00 0.00 0.00 0.00 16:07:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 307.52 300.49 1571.60 1466.40 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 68.10 92.60 4.25 965.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 02/23/26 _x86_64_ (4 CPU) 16:02:22 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 17.30 0.00 1.91 5.11 0.05 75.63 16:04:01 0 18.47 0.00 1.96 2.26 0.03 77.28 16:04:01 1 5.77 0.00 1.27 6.06 0.03 86.86 16:04:01 2 14.60 0.00 1.54 9.99 0.05 73.82 16:04:01 3 30.37 0.00 2.87 2.11 0.08 64.56 16:05:01 all 13.63 0.00 5.79 4.67 0.11 75.80 16:05:01 0 16.28 0.00 6.93 6.41 0.10 70.28 16:05:01 1 8.78 0.00 5.79 9.00 0.10 76.32 16:05:01 2 15.42 0.00 5.74 1.68 0.12 77.04 16:05:01 3 14.07 0.00 4.68 1.58 0.10 79.58 16:06:01 all 27.27 0.00 2.76 3.25 0.07 66.65 16:06:01 0 42.83 0.00 4.49 0.64 0.07 51.98 16:06:01 1 20.68 0.00 2.48 8.88 0.07 67.89 16:06:01 2 24.27 0.00 1.87 0.15 0.08 73.63 16:06:01 3 21.32 0.00 2.20 3.35 0.05 73.08 16:07:01 all 22.69 0.00 1.14 0.16 0.07 75.94 16:07:01 0 13.74 0.00 0.94 0.00 0.07 85.25 16:07:01 1 41.66 0.00 1.73 0.12 0.07 56.43 16:07:01 2 20.30 0.00 0.94 0.02 0.08 78.66 16:07:01 3 15.20 0.00 0.97 0.47 0.07 83.30 Average: all 20.23 0.00 2.90 3.29 0.07 73.51 Average: 0 22.82 0.00 3.57 2.32 0.07 71.23 Average: 1 19.21 0.00 2.82 6.01 0.07 71.89 Average: 2 18.66 0.00 2.52 2.95 0.08 75.79 Average: 3 20.25 0.00 2.67 1.87 0.08 75.13