---> uname -a: Linux prd-queue-docker-4c-4g-32391 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 692K 1.6G 1% /run /dev/vda1 78G 69G 8.8G 89% / 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 590 630 0 14819 15120 Swap: 1023 1 1022 ---> 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:d3:c6:2e brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 61011sec preferred_lft 61011sec inet6 fe80::f816:3eff:fed3:c62e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:0b:80:f3 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::42:1dff:fe0b:80f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/12/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.87 0.00 1.87 0.00 22.13 00:02:01 1.53 0.00 1.53 0.00 129.31 00:03:01 541.66 0.22 541.44 2.67 42871.52 00:04:01 241.94 0.00 241.94 0.00 45888.75 00:05:01 15.40 0.00 15.40 0.00 1631.59 Average: 160.47 0.04 160.43 0.53 18108.06 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1765120 15561928 14659828 89.25 1453428 11568248 946440 5.42 3164740 10216832 152 00:02:01 1721836 15524612 14703112 89.52 1453428 11574100 1001468 5.73 3202792 10221140 6044 00:03:01 658652 15514404 15766296 95.99 1458624 12569648 1198244 6.86 3249404 11183296 264804 00:04:01 697296 15532536 15727652 95.75 1473816 12546536 1046536 5.99 3308180 11098900 672 00:05:01 558924 15468560 15866024 96.60 1473820 12624444 1039024 5.95 3379196 11170736 57880 Average: 1080366 15520408 15344582 93.42 1462623 12176595 1046342 5.99 3260862 10778181 65910 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.33 0.20 0.12 0.20 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 15.31 12.05 31.50 6.09 0.00 0.00 0.00 0.00 00:02:01 lo 0.33 0.33 0.03 0.03 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 409.73 213.66 3232.58 29.13 0.00 0.00 0.00 0.00 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 157.47 345.24 8.80 3209.77 0.00 0.00 0.00 0.00 00:04:01 ens3 417.93 502.48 1435.56 2952.88 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 00:04:01 docker0 56.21 75.05 5.14 647.08 0.00 0.00 0.00 0.00 00:05:01 ens3 314.75 313.95 31.34 2396.57 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 Average: ens3 231.60 208.46 946.19 1076.94 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 42.73 84.06 2.79 771.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/12/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.01 99.92 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.07 0.00 0.05 0.02 0.05 99.82 00:01:01 2 0.03 0.00 0.00 0.00 0.00 99.97 00:01:01 3 0.00 0.00 0.02 0.02 0.02 99.95 00:02:01 all 0.53 0.00 0.15 0.01 0.02 99.30 00:02:01 0 1.40 0.00 0.22 0.02 0.00 98.37 00:02:01 1 0.28 0.00 0.13 0.00 0.05 99.53 00:02:01 2 0.25 0.00 0.15 0.00 0.00 99.60 00:02:01 3 0.17 0.00 0.10 0.02 0.00 99.72 00:03:01 all 16.87 0.00 5.63 3.16 0.08 74.25 00:03:01 0 16.60 0.00 6.09 0.83 0.08 76.40 00:03:01 1 22.37 0.00 5.88 1.99 0.08 69.67 00:03:01 2 17.22 0.00 4.31 3.47 0.08 74.90 00:03:01 3 11.31 0.00 6.26 6.34 0.07 76.02 00:04:01 all 28.09 0.00 3.57 1.74 0.07 66.53 00:04:01 0 37.85 0.00 4.09 4.65 0.07 53.34 00:04:01 1 24.37 0.00 3.52 1.49 0.08 70.54 00:04:01 2 25.59 0.00 3.36 0.08 0.07 70.90 00:04:01 3 24.53 0.00 3.30 0.75 0.07 71.34 00:05:01 all 22.12 0.00 1.57 0.12 0.06 76.13 00:05:01 0 22.08 0.00 2.07 0.08 0.07 75.70 00:05:01 1 13.88 0.00 1.55 0.32 0.05 84.20 00:05:01 2 29.37 0.00 1.56 0.07 0.08 68.92 00:05:01 3 23.20 0.00 1.07 0.00 0.05 75.69 Average: all 13.50 0.00 2.18 1.01 0.05 83.27 Average: 0 15.55 0.00 2.48 1.11 0.04 80.81 Average: 1 12.18 0.00 2.22 0.76 0.06 84.77 Average: 2 14.43 0.00 1.87 0.72 0.05 82.93 Average: 3 11.83 0.00 2.14 1.42 0.04 84.57