---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30599 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 880 23992 0 7294 30831 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:e4:6a:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fee4:6a4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:98:2e:96 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:e2ff:fe98:2e96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30599) 07/25/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 241.19 40.06 201.13 2895.38 25620.66 18:31:01 699.12 6.57 692.55 514.18 200438.99 18:32:01 54.86 0.20 54.66 24.26 20295.28 18:33:01 218.61 0.30 218.31 23.20 48658.56 18:34:01 18.51 0.02 18.50 0.13 17010.63 18:35:01 72.27 0.75 71.52 28.80 17910.08 Average: 217.43 7.98 209.45 580.99 54989.04 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29941344 31727312 2997876 9.10 77696 2011404 1343268 3.95 856048 1837132 282072 18:31:01 24451300 31061840 8487920 25.77 161084 6534476 6376776 18.76 1722892 6132856 45552 18:32:01 22944148 29763500 9995072 30.34 174980 6716292 8086216 23.79 3130884 6188556 144484 18:33:01 22453420 29608592 10485800 31.83 203316 6993084 8380512 24.66 3373544 6402044 2380 18:34:01 22445104 29601200 10494116 31.86 203416 6993844 8384220 24.67 3385004 6399288 288 18:35:01 24513116 31516188 8426104 25.58 204476 6831900 1721532 5.07 1572212 6216960 23264 Average: 24458072 30546439 8481148 25.75 170828 6013500 5715421 16.82 2340097 5529473 83007 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 247.74 185.54 2155.34 31.96 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 18:31:01 vethe92e15f 0.20 0.33 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 ens3 1106.73 639.86 32943.85 52.77 0.00 0.00 0.00 0.00 18:31:01 vethd72a37f 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 18:31:01 vethf9a3e50 0.65 0.97 0.06 0.09 0.00 0.00 0.00 0.00 18:32:01 vethe92e15f 141.73 141.23 16.64 34.26 0.00 0.00 0.00 0.00 18:32:01 ens3 42.41 25.91 847.89 2.45 0.00 0.00 0.00 0.00 18:32:01 vethd72a37f 3.55 4.27 0.54 0.46 0.00 0.00 0.00 0.00 18:32:01 vethf9a3e50 3.87 4.93 0.69 0.78 0.00 0.00 0.00 0.00 18:33:01 vethe92e15f 221.16 223.30 24.26 41.47 0.00 0.00 0.00 0.00 18:33:01 vethffaed73 0.63 0.70 0.52 0.28 0.00 0.00 0.00 0.00 18:33:01 ens3 129.45 68.57 1347.07 6.49 0.00 0.00 0.00 0.00 18:33:01 vethd72a37f 4.32 5.68 0.84 0.64 0.00 0.00 0.00 0.00 18:34:01 vethe92e15f 274.85 276.74 30.07 51.77 0.00 0.00 0.00 0.00 18:34:01 vethffaed73 1.35 1.15 0.15 0.21 0.00 0.00 0.00 0.00 18:34:01 ens3 1.63 0.98 0.55 0.68 0.00 0.00 0.00 0.00 18:34:01 vethd72a37f 3.92 5.47 0.68 0.48 0.00 0.00 0.00 0.00 18:35:01 ens3 51.06 32.01 66.03 12.92 0.00 0.00 0.00 0.00 18:35:01 docker0 66.02 125.95 5.01 1345.28 0.00 0.00 0.00 0.00 18:35:01 lo 26.23 26.23 2.36 2.36 0.00 0.00 0.00 0.00 Average: ens3 263.17 158.81 6226.79 17.88 0.00 0.00 0.00 0.00 Average: docker0 11.00 20.99 0.83 224.21 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30599) 07/25/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.44 0.00 0.77 2.25 0.03 87.51 18:30:01 0 7.15 0.00 0.53 0.90 0.02 91.40 18:30:01 1 0.12 0.00 0.13 1.42 0.00 98.33 18:30:01 2 41.24 0.00 2.80 8.22 0.08 47.66 18:30:01 3 4.11 0.00 0.68 2.99 0.03 92.19 18:30:01 4 7.80 0.00 0.63 3.77 0.03 87.76 18:30:01 5 5.58 0.00 0.47 0.02 0.02 93.92 18:30:01 6 9.12 0.00 0.78 0.38 0.02 89.70 18:30:01 7 0.55 0.00 0.20 0.35 0.00 98.90 18:31:01 all 18.24 0.00 7.44 10.66 0.07 63.58 18:31:01 0 16.41 0.00 7.56 4.92 0.07 71.04 18:31:01 1 18.73 0.00 9.80 37.77 0.08 33.61 18:31:01 2 19.40 0.00 7.27 10.12 0.05 63.16 18:31:01 3 17.16 0.00 6.54 5.63 0.07 70.61 18:31:01 4 19.71 0.00 6.99 2.85 0.07 70.38 18:31:01 5 18.88 0.00 7.29 2.94 0.07 70.83 18:31:01 6 19.27 0.00 6.92 12.80 0.07 60.94 18:31:01 7 16.38 0.00 7.18 8.46 0.07 67.92 18:32:01 all 24.67 0.00 2.61 1.07 0.07 71.58 18:32:01 0 29.21 0.00 2.91 0.25 0.07 67.56 18:32:01 1 28.73 0.00 2.46 0.79 0.07 67.96 18:32:01 2 28.82 0.00 2.88 3.07 0.08 65.15 18:32:01 3 23.06 0.00 2.37 0.64 0.08 73.85 18:32:01 4 24.01 0.00 2.80 0.18 0.07 72.94 18:32:01 5 16.99 0.00 2.20 0.42 0.07 80.32 18:32:01 6 23.97 0.00 2.47 0.05 0.07 73.44 18:32:01 7 22.56 0.00 2.80 3.16 0.08 71.40 18:33:01 all 11.14 0.00 2.33 3.70 0.06 82.76 18:33:01 0 11.83 0.00 1.97 0.82 0.07 85.31 18:33:01 1 12.76 0.00 2.65 3.90 0.08 80.60 18:33:01 2 13.41 0.00 2.16 4.45 0.05 79.93 18:33:01 3 7.49 0.00 3.18 10.40 0.05 78.88 18:33:01 4 10.57 0.00 2.03 3.87 0.07 83.46 18:33:01 5 8.81 0.00 1.55 0.97 0.07 88.61 18:33:01 6 9.76 0.00 2.70 0.29 0.07 87.19 18:33:01 7 14.46 0.00 2.42 5.00 0.07 78.05 18:34:01 all 1.69 0.00 0.31 0.83 0.03 97.13 18:34:01 0 1.95 0.00 0.32 3.69 0.05 93.99 18:34:01 1 0.95 0.00 0.17 0.02 0.02 98.85 18:34:01 2 2.62 0.00 0.17 0.03 0.05 97.13 18:34:01 3 1.50 0.00 0.50 2.72 0.03 95.24 18:34:01 4 1.19 0.00 0.55 0.05 0.03 98.18 18:34:01 5 1.32 0.00 0.23 0.00 0.03 98.41 18:34:01 6 2.75 0.00 0.25 0.02 0.02 96.97 18:34:01 7 1.29 0.00 0.33 0.12 0.03 98.23 18:35:01 all 3.15 0.00 0.72 0.99 0.03 95.10 18:35:01 0 2.10 0.00 0.58 6.47 0.03 90.81 18:35:01 1 1.47 0.00 0.82 0.10 0.02 97.59 18:35:01 2 11.84 0.00 0.87 0.97 0.03 86.29 18:35:01 3 1.27 0.00 0.65 0.07 0.03 97.98 18:35:01 4 1.74 0.00 0.60 0.02 0.05 97.59 18:35:01 5 3.84 0.00 0.72 0.02 0.02 95.40 18:35:01 6 1.34 0.00 0.70 0.03 0.03 97.90 18:35:01 7 1.64 0.00 0.85 0.17 0.07 97.28 Average: all 11.37 0.00 2.36 3.24 0.05 82.99 Average: 0 11.42 0.00 2.30 2.84 0.05 83.39 Average: 1 10.43 0.00 2.65 7.25 0.04 79.63 Average: 2 19.54 0.00 2.68 4.47 0.06 73.25 Average: 3 9.08 0.00 2.31 3.73 0.05 84.82 Average: 4 10.82 0.00 2.26 1.79 0.05 85.08 Average: 5 9.22 0.00 2.07 0.72 0.04 87.95 Average: 6 11.00 0.00 2.29 2.24 0.04 84.42 Average: 7 9.45 0.00 2.29 2.86 0.05 85.35