---> 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 75G 3.1G 96% / 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 597 1077 0 14365 15112 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 60993sec preferred_lft 60993sec 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) 08/13/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.00 1.35 0.00 15.46 00:02:01 2.03 0.00 2.03 0.00 130.24 00:03:01 364.56 0.40 364.16 7.60 31735.51 00:04:01 416.71 0.07 416.65 4.00 57093.02 00:05:01 3.28 0.00 3.28 0.00 54.66 Average: 157.58 0.09 157.49 2.32 17805.19 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2216348 15557224 14208600 86.51 1551716 11008080 945208 5.41 3217368 9704404 196 00:02:01 2174848 15520640 14250100 86.76 1551716 11012772 985532 5.64 3254720 9707504 4660 00:03:01 1307548 15435896 15117400 92.04 1553784 11756688 1234672 7.07 3409096 10378760 37948 00:04:01 1161304 15527972 15263644 92.93 1572596 11986856 1064200 6.09 3339380 10609740 828 00:05:01 1111472 15540828 15313476 93.23 1572596 12049676 969272 5.55 3354748 10644292 63048 Average: 1594304 15516512 14830644 90.29 1560482 11562814 1039777 5.95 3315062 10208940 21336 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.20 0.17 0.06 0.19 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 14.35 11.40 31.51 6.57 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 555.24 337.81 3232.91 31.35 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 300.18 511.90 16.26 3219.60 0.00 0.00 0.00 0.00 00:03:01 veth525085a 300.18 512.05 20.36 3219.61 0.00 0.00 0.00 0.26 00:04:01 ens3 273.77 253.79 1427.51 987.51 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:04:01 docker0 58.57 80.84 5.31 647.57 0.00 0.00 0.00 0.00 00:05:01 ens3 365.82 548.49 28.12 4362.24 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 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 241.87 230.32 943.99 1077.54 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 71.75 118.54 4.31 773.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/13/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.01 0.01 99.44 00:01:01 0 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 1 1.99 0.00 0.02 0.00 0.02 97.98 00:01:01 2 0.07 0.00 0.07 0.02 0.02 99.83 00:01:01 3 0.03 0.00 0.00 0.00 0.00 99.97 00:02:01 all 0.96 0.00 0.15 0.02 0.01 98.86 00:02:01 0 0.25 0.00 0.18 0.02 0.00 99.55 00:02:01 1 3.06 0.00 0.18 0.03 0.02 96.71 00:02:01 2 0.30 0.00 0.07 0.02 0.03 99.58 00:02:01 3 0.22 0.00 0.15 0.00 0.02 99.62 00:03:01 all 13.64 0.00 3.94 2.25 0.07 80.11 00:03:01 0 10.04 0.00 5.45 2.74 0.07 81.71 00:03:01 1 12.94 0.00 4.11 0.65 0.05 82.25 00:03:01 2 10.41 0.00 2.65 0.41 0.07 86.46 00:03:01 3 21.18 0.00 3.56 5.21 0.07 69.98 00:04:01 all 20.78 0.00 5.28 3.21 0.07 70.66 00:04:01 0 17.97 0.00 3.87 1.93 0.07 76.16 00:04:01 1 16.61 0.00 6.01 1.81 0.08 75.48 00:04:01 2 29.51 0.00 6.24 5.06 0.08 59.10 00:04:01 3 19.01 0.00 5.00 4.04 0.08 71.86 00:05:01 all 28.25 0.00 1.02 0.01 0.08 70.63 00:05:01 0 31.16 0.00 1.04 0.00 0.08 67.72 00:05:01 1 28.06 0.00 1.14 0.03 0.08 70.68 00:05:01 2 24.43 0.00 0.92 0.02 0.07 74.57 00:05:01 3 29.37 0.00 1.01 0.03 0.08 69.51 Average: all 12.80 0.00 2.07 1.10 0.05 83.98 Average: 0 11.85 0.00 2.10 0.94 0.04 85.07 Average: 1 12.49 0.00 2.27 0.50 0.05 84.69 Average: 2 12.92 0.00 1.98 1.10 0.05 83.94 Average: 3 13.93 0.00 1.94 1.86 0.05 82.23