---> uname -a: Linux prd-queue-docker-4c-4g-10014 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 62G 16G 80% / 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 607 1596 0 13836 15102 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:6f:54:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28892sec preferred_lft 28892sec inet6 fe80::f816:3eff:fe6f:543e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:dd:26:fb 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::42:46ff:fedd:26fb/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-10014) 05/22/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.45 0.00 1.45 0.00 17.86 00:02:01 1.93 0.00 1.93 0.00 79.19 00:03:01 545.43 0.33 545.09 16.53 44293.82 00:04:01 232.21 0.05 232.16 2.67 46320.28 00:05:01 12.48 0.00 12.48 0.00 1560.94 Average: 158.70 0.08 158.62 3.84 18454.42 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 886716 15546248 15538240 94.60 1303240 12548488 974636 5.58 3137360 11090896 312 00:02:01 881960 15543160 15542996 94.63 1303240 12550172 970204 5.55 3141044 11091484 472 00:03:01 1657164 15499508 14767792 89.91 1305428 11777228 1221024 6.99 3049508 10454132 254048 00:04:01 1689048 15519348 14735908 89.72 1320556 11771352 1067736 6.11 3108244 10386804 828 00:05:01 1557504 15461148 14867452 90.52 1320556 11850116 1020384 5.84 3173216 10458952 57764 Average: 1334478 15513882 15090478 91.88 1310604 12099471 1050797 6.01 3121874 10696454 62685 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 ens3 0.23 0.20 0.07 0.23 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 00:02:01 ens3 11.36 9.43 29.40 2.04 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 68.76 142.19 4.26 3191.89 0.00 0.00 0.00 0.00 00:03:01 ens3 214.38 133.38 3479.90 26.98 0.00 0.00 0.00 0.00 00:04:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 46.14 56.67 4.89 690.96 0.00 0.00 0.00 0.00 00:04:01 ens3 462.01 477.24 1483.50 2966.42 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 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 00:05:01 ens3 271.67 316.78 31.55 2425.01 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 22.98 39.77 1.83 776.57 0.00 0.00 0.00 0.00 Average: ens3 191.93 187.41 1004.89 1084.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-10014) 05/22/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.01 0.01 0.02 99.93 00:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 1 0.05 0.00 0.02 0.00 0.02 99.92 00:01:01 2 0.03 0.00 0.00 0.00 0.02 99.95 00:01:01 3 0.05 0.00 0.00 0.02 0.03 99.90 00:02:01 all 0.11 0.00 0.03 0.01 0.02 99.82 00:02:01 0 0.13 0.00 0.02 0.00 0.02 99.83 00:02:01 1 0.08 0.00 0.02 0.02 0.02 99.87 00:02:01 2 0.10 0.00 0.05 0.03 0.02 99.80 00:02:01 3 0.12 0.00 0.05 0.03 0.03 99.77 00:03:01 all 16.86 0.00 5.91 2.87 0.08 74.29 00:03:01 0 23.82 0.00 4.86 4.86 0.07 66.39 00:03:01 1 10.60 0.00 4.87 0.30 0.08 84.14 00:03:01 2 20.35 0.00 6.60 1.24 0.08 71.72 00:03:01 3 12.62 0.00 7.33 5.05 0.08 74.91 00:04:01 all 28.37 0.00 3.56 1.09 0.08 66.90 00:04:01 0 22.84 0.00 2.75 0.15 0.08 74.18 00:04:01 1 46.37 0.00 4.51 0.22 0.08 48.82 00:04:01 2 21.22 0.00 3.40 0.45 0.05 74.88 00:04:01 3 23.08 0.00 3.57 3.52 0.08 69.74 00:05:01 all 22.33 0.00 1.48 0.11 0.07 76.01 00:05:01 0 17.94 0.00 1.50 0.00 0.05 80.51 00:05:01 1 15.68 0.00 1.24 0.00 0.05 83.03 00:05:01 2 23.51 0.00 1.13 0.05 0.07 75.24 00:05:01 3 32.20 0.00 2.10 0.38 0.07 65.25 Average: all 13.52 0.00 2.19 0.81 0.05 83.42 Average: 0 12.92 0.00 1.82 1.00 0.04 84.22 Average: 1 14.51 0.00 2.12 0.11 0.05 83.21 Average: 2 13.05 0.00 2.23 0.35 0.05 84.32 Average: 3 13.60 0.00 2.60 1.80 0.06 81.94