---> uname -a: Linux prd-queue-docker-4c-4g-21350 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 49G 29G 63% / 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 589 1229 0 14221 15120 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:cb:ec:93 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28589sec preferred_lft 28589sec inet6 fe80::f816:3eff:fecb:ec93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:8a:08:2d 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::42:16ff:fe8a:82d/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-21350) 06/22/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.30 0.00 1.30 0.00 15.73 00:02:01 2.12 0.00 2.12 0.00 108.52 00:03:01 445.20 0.15 445.05 3.33 39753.42 00:04:01 232.49 0.37 232.13 7.73 48252.22 00:05:01 3.02 0.00 3.02 0.00 38.66 Average: 136.83 0.10 136.73 2.21 17633.86 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 789672 15563632 15635284 95.19 1134864 12854172 960932 5.50 3001360 11351236 20 00:02:01 746604 15525448 15678352 95.45 1134864 12858880 985996 5.64 3040020 11354356 3776 00:03:01 1235232 15448300 15189724 92.48 1127896 12312204 1223064 7.00 2991712 10922692 18440 00:04:01 1312884 15537744 15112072 92.01 1140864 12342164 1047156 5.99 2939104 10933472 752 00:05:01 1316412 15536876 15108544 91.99 1140864 12342192 1047156 5.99 2946456 10925388 216 Average: 1080161 15522400 15344795 93.42 1135870 12541922 1052861 6.03 2983730 11097429 4641 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 00:01:01 ens3 0.18 0.15 0.06 0.19 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 00:02:01 ens3 14.10 11.83 31.84 3.13 0.00 0.00 0.00 0.00 00:03:01 vethe57e5b7 382.19 657.51 26.36 3229.83 0.00 0.00 0.00 0.26 00:03:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 00:03:01 docker0 382.19 657.36 21.14 3229.82 0.00 0.00 0.00 0.00 00:03:01 ens3 708.31 428.72 3244.02 43.43 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 92.52 137.11 7.34 650.00 0.00 0.00 0.00 0.00 00:04:01 ens3 474.75 470.55 1439.06 1688.71 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 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 308.18 453.62 20.19 3664.28 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 94.95 158.91 5.70 776.02 0.00 0.00 0.00 0.00 Average: ens3 301.11 272.97 947.08 1079.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-21350) 06/22/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.01 0.01 99.90 00:01:01 0 0.02 0.00 0.02 0.02 0.02 99.93 00:01:01 1 0.10 0.00 0.02 0.00 0.00 99.88 00:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 3 0.05 0.00 0.05 0.02 0.02 99.87 00:02:01 all 0.51 0.00 0.19 0.01 0.01 99.28 00:02:01 0 1.40 0.00 0.23 0.02 0.02 98.33 00:02:01 1 0.18 0.00 0.12 0.02 0.00 99.68 00:02:01 2 0.20 0.00 0.18 0.00 0.00 99.62 00:02:01 3 0.25 0.00 0.22 0.02 0.02 99.50 00:03:01 all 15.67 0.00 5.73 2.58 0.08 75.93 00:03:01 0 11.63 0.00 4.78 0.27 0.08 83.24 00:03:01 1 16.14 0.00 4.84 1.41 0.07 77.54 00:03:01 2 17.44 0.00 9.11 6.31 0.10 67.04 00:03:01 3 17.49 0.00 4.23 2.36 0.08 75.83 00:04:01 all 25.11 0.00 5.48 2.82 0.10 66.50 00:04:01 0 18.97 0.00 4.74 0.54 0.07 75.68 00:04:01 1 18.97 0.00 4.11 6.45 0.13 70.34 00:04:01 2 19.63 0.00 5.43 4.15 0.08 70.71 00:04:01 3 42.82 0.00 7.60 0.12 0.12 49.34 00:05:01 all 27.09 0.00 0.93 0.01 0.08 71.90 00:05:01 0 21.74 0.00 0.90 0.00 0.08 77.27 00:05:01 1 26.85 0.00 0.87 0.00 0.08 72.19 00:05:01 2 30.52 0.00 0.90 0.00 0.08 68.49 00:05:01 3 29.24 0.00 1.02 0.05 0.08 69.60 Average: all 13.65 0.00 2.46 1.08 0.06 82.75 Average: 0 10.72 0.00 2.13 0.17 0.05 86.93 Average: 1 12.42 0.00 1.99 1.57 0.06 83.97 Average: 2 13.55 0.00 3.11 2.08 0.05 81.21 Average: 3 17.92 0.00 2.61 0.51 0.06 78.90