---> 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 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 615 12162 0 3262 15094 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: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 86098sec preferred_lft 86098sec 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) 08/01/25 _x86_64_ (4 CPU) 20:02:21 LINUX RESTART (4 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 226.08 29.63 196.45 1933.41 36337.94 20:05:01 585.77 2.22 583.55 367.41 88019.60 20:06:01 101.85 0.12 101.73 11.60 32232.36 20:07:01 12.91 0.82 12.10 95.32 672.82 Average: 231.65 8.19 223.46 601.93 39315.68 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 13665768 15545236 2759180 16.80 73212 1997060 1131220 6.47 730828 1783648 219784 20:05:01 12031572 15514420 4393376 26.75 125456 3466748 1138652 6.52 890712 3153652 235952 20:06:01 12518044 15512088 3906904 23.79 138628 2979476 1151248 6.59 962752 2609484 1424 20:07:01 12401896 15401804 4023052 24.49 140084 2988064 1194728 6.84 1087224 2604596 28392 Average: 12654320 15493387 3770628 22.96 119345 2857837 1153962 6.60 917879 2537845 121388 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 194.60 131.28 1576.21 23.62 0.00 0.00 0.00 0.00 20:04:01 lo 3.13 3.13 0.34 0.34 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 351.51 179.17 3218.36 21.79 0.00 0.00 0.00 0.00 20:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:05:01 docker0 131.83 298.73 7.77 3206.48 0.00 0.00 0.00 0.00 20:06:01 ens3 598.77 599.88 1446.20 3579.27 0.00 0.00 0.00 0.00 20:06:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 20:06:01 docker0 60.86 83.25 5.45 647.41 0.00 0.00 0.00 0.00 20:07:01 ens3 288.07 295.13 31.67 2243.61 0.00 0.00 0.00 0.00 20:07:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.24 301.37 1568.11 1467.07 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 48.17 95.50 3.31 963.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-32391) 08/01/25 _x86_64_ (4 CPU) 20:02:21 LINUX RESTART (4 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 19.51 0.00 1.70 4.84 0.05 73.89 20:04:01 0 1.05 0.00 0.70 10.80 0.02 87.43 20:04:01 1 21.52 0.00 1.87 2.37 0.07 74.18 20:04:01 2 37.40 0.00 2.83 5.90 0.07 53.80 20:04:01 3 18.11 0.00 1.37 0.30 0.03 80.18 20:05:01 all 15.16 0.00 5.78 7.80 0.07 71.19 20:05:01 0 14.87 0.00 4.03 1.54 0.07 79.49 20:05:01 1 13.42 0.00 5.24 6.42 0.07 74.85 20:05:01 2 16.60 0.00 7.63 15.18 0.07 60.52 20:05:01 3 15.75 0.00 6.31 8.19 0.07 69.69 20:06:01 all 27.01 0.00 2.76 3.04 0.07 67.12 20:06:01 0 28.25 0.00 2.09 0.19 0.08 69.40 20:06:01 1 23.32 0.00 2.53 0.54 0.05 73.57 20:06:01 2 28.76 0.00 2.85 3.36 0.07 64.96 20:06:01 3 27.72 0.00 3.58 8.10 0.10 60.51 20:07:01 all 22.69 0.00 0.95 0.26 0.08 76.02 20:07:01 0 13.89 0.00 0.79 0.80 0.08 84.44 20:07:01 1 18.54 0.00 0.87 0.03 0.08 80.47 20:07:01 2 31.53 0.00 1.25 0.13 0.08 67.01 20:07:01 3 26.76 0.00 0.89 0.07 0.07 72.22 Average: all 21.10 0.00 2.80 3.98 0.07 72.06 Average: 0 14.49 0.00 1.91 3.34 0.06 80.20 Average: 1 19.22 0.00 2.62 2.33 0.07 75.77 Average: 2 28.61 0.00 3.63 6.11 0.07 61.58 Average: 3 22.09 0.00 3.02 4.14 0.07 70.68