---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19452 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 855 27025 0 4286 30856 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:a6:8f:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fea6:8f4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:b4:a5:14 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::42:45ff:feb4:a514/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19452) 02/23/26 _x86_64_ (8 CPU) 09:29:48 LINUX RESTART (8 CPU) 09:30:01 tps rtps wtps bread/s bwrtn/s 09:31:01 388.25 73.74 314.51 5290.85 103662.06 09:32:01 173.55 8.72 164.84 1589.07 94699.82 09:33:01 491.08 0.30 490.78 2.40 62353.74 09:34:01 607.93 0.00 607.93 0.00 67692.77 09:35:01 55.09 0.60 54.49 65.99 13053.56 Average: 343.19 16.67 326.52 1389.62 68292.37 09:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 30162460 31712756 2776752 8.43 67696 1795748 1402700 4.13 838796 1654472 182096 09:32:01 28828404 31488044 4110808 12.48 89360 2853108 1687292 4.96 1157368 2595712 504428 09:33:01 27335960 31081260 5603252 17.01 149016 3683960 1761968 5.18 1653532 3360064 312192 09:34:01 26426504 31664024 6512708 19.77 218096 5007012 1546104 4.55 1295492 4544884 156 09:35:01 27717424 31635740 5221788 15.85 222296 3824636 1488828 4.38 1216864 3476576 26144 Average: 28094150 31516365 4845062 14.71 149293 3432893 1577378 4.64 1232410 3126342 205003 09:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 ens3 490.50 318.00 1764.02 80.31 0.00 0.00 0.00 0.00 09:31:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 475.22 234.01 4967.43 25.37 0.00 0.00 0.00 0.00 09:32:01 vethe1ecbc9 125.35 252.84 12.79 1548.91 0.00 0.00 0.00 0.13 09:32:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 09:32:01 docker0 179.80 377.74 14.01 4061.49 0.00 0.00 0.00 0.00 09:33:01 ens3 237.38 138.99 2189.81 24.81 0.00 0.00 0.00 0.00 09:33:01 vethe1ecbc9 137.81 234.63 24.29 2189.44 0.00 0.00 0.00 0.18 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 137.81 234.61 22.40 2189.44 0.00 0.00 0.00 0.00 09:34:01 ens3 10.56 10.75 5.54 1.15 0.00 0.00 0.00 0.00 09:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 docker0 10.10 9.70 0.60 5.18 0.00 0.00 0.00 0.00 09:35:01 ens3 44.13 29.28 550.81 7.59 0.00 0.00 0.00 0.00 09:35:01 lo 1.40 1.40 0.20 0.20 0.00 0.00 0.00 0.00 09:35:01 docker0 10.91 20.26 0.65 443.19 0.00 0.00 0.00 0.00 Average: ens3 251.55 146.20 1895.46 27.84 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 67.72 128.46 7.53 1339.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19452) 02/23/26 _x86_64_ (8 CPU) 09:29:48 LINUX RESTART (8 CPU) 09:30:01 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 9.85 0.00 1.38 2.57 0.04 86.17 09:31:01 0 10.27 0.00 1.50 1.34 0.07 86.82 09:31:01 1 2.69 0.00 1.79 0.13 0.02 95.37 09:31:01 2 11.40 0.00 0.92 0.52 0.03 87.13 09:31:01 3 4.90 0.00 1.97 11.42 0.05 81.66 09:31:01 4 12.23 0.00 1.15 0.42 0.03 86.17 09:31:01 5 12.60 0.00 1.10 5.75 0.05 80.50 09:31:01 6 15.91 0.00 1.44 0.75 0.05 81.85 09:31:01 7 8.80 0.00 1.12 0.27 0.03 89.78 09:32:01 all 10.08 0.00 2.26 1.61 0.05 86.00 09:32:01 0 9.00 0.00 2.89 4.78 0.07 83.26 09:32:01 1 14.66 0.00 3.26 0.07 0.07 81.95 09:32:01 2 0.83 0.00 0.60 0.12 0.00 98.45 09:32:01 3 8.40 0.00 2.41 1.36 0.05 87.78 09:32:01 4 25.73 0.00 3.17 1.76 0.07 69.27 09:32:01 5 8.53 0.00 1.88 2.22 0.05 87.32 09:32:01 6 7.38 0.00 2.67 2.48 0.03 87.44 09:32:01 7 6.10 0.00 1.20 0.13 0.02 92.55 09:33:01 all 14.18 0.00 2.36 1.55 0.06 81.85 09:33:01 0 6.29 0.00 2.84 0.67 0.07 90.13 09:33:01 1 41.16 0.00 2.79 0.58 0.08 55.39 09:33:01 2 14.05 0.00 0.68 0.00 0.03 85.23 09:33:01 3 7.81 0.00 4.27 1.78 0.07 86.08 09:33:01 4 13.85 0.00 3.50 2.04 0.08 80.53 09:33:01 5 6.50 0.00 3.13 7.35 0.07 82.95 09:33:01 6 0.32 0.00 0.10 0.00 0.00 99.58 09:33:01 7 23.46 0.00 1.61 0.00 0.08 74.85 09:34:01 all 12.51 0.00 2.83 1.39 0.05 83.22 09:34:01 0 7.72 0.00 3.09 0.08 0.05 89.05 09:34:01 1 27.70 0.00 2.86 3.08 0.07 66.30 09:34:01 2 20.32 0.00 2.16 0.23 0.05 77.23 09:34:01 3 10.59 0.00 2.10 0.10 0.03 87.18 09:34:01 4 10.96 0.00 3.15 1.21 0.05 84.62 09:34:01 5 12.18 0.00 4.19 5.46 0.05 78.11 09:34:01 6 5.22 0.00 2.65 0.07 0.03 92.03 09:34:01 7 5.44 0.00 2.49 0.84 0.05 91.18 09:35:01 all 20.67 0.00 2.46 0.22 0.05 76.60 09:35:01 0 18.39 0.00 2.53 0.28 0.05 78.75 09:35:01 1 15.37 0.00 1.81 0.32 0.05 82.46 09:35:01 2 29.59 0.00 3.65 0.02 0.07 66.68 09:35:01 3 12.22 0.00 2.04 0.07 0.03 85.65 09:35:01 4 26.94 0.00 1.83 0.02 0.07 71.15 09:35:01 5 10.67 0.00 1.52 0.90 0.03 86.87 09:35:01 6 21.10 0.00 2.41 0.03 0.05 76.41 09:35:01 7 31.13 0.00 3.93 0.12 0.07 64.75 Average: all 13.46 0.00 2.26 1.47 0.05 82.77 Average: 0 10.34 0.00 2.57 1.43 0.06 85.60 Average: 1 20.31 0.00 2.50 0.83 0.06 76.30 Average: 2 15.23 0.00 1.60 0.18 0.04 82.96 Average: 3 8.79 0.00 2.55 2.93 0.05 85.67 Average: 4 17.96 0.00 2.56 1.09 0.06 78.34 Average: 5 10.10 0.00 2.36 4.34 0.05 83.15 Average: 6 10.00 0.00 1.85 0.67 0.03 87.45 Average: 7 14.97 0.00 2.07 0.27 0.05 82.64