---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-810 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 11G 145G 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 859 28175 0 3132 30857 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:ad:76:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fead:7699/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:a3:b7:0b 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::42:92ff:fea3:b70b/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-810) 12/22/25 _x86_64_ (8 CPU) 15:03:02 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 201.28 20.73 180.55 825.20 88257.69 15:06:01 84.35 5.63 78.72 586.97 25256.59 15:07:01 95.22 1.05 94.17 107.18 28522.85 Average: 126.95 9.14 117.81 506.45 47345.71 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 29282532 31109876 3656688 11.10 82868 2043224 2252276 6.63 1469240 1873620 113212 15:06:01 27755884 30454144 5183336 15.74 103932 2865864 3366380 9.90 2204592 2600772 778636 15:07:01 28886592 31631228 4052628 12.30 107424 2908876 1465896 4.31 1128256 2548632 28632 Average: 28641669 31065083 4297551 13.05 98075 2605988 2361517 6.95 1600696 2341008 306827 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 295.70 228.48 2926.86 56.98 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 15:06:01 ens3 1293.25 812.95 7031.74 228.04 0.00 0.00 0.00 0.00 15:06:01 vethed1f963 0.08 0.30 0.00 0.02 0.00 0.00 0.00 0.00 15:06:01 docker0 0.08 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:06:01 lo 21.61 21.61 2.75 2.75 0.00 0.00 0.00 0.00 15:07:01 ens3 83.99 55.04 120.96 21.50 0.00 0.00 0.00 0.00 15:07:01 docker0 2.08 2.85 0.40 0.55 0.00 0.00 0.00 0.00 15:07:01 lo 6.15 6.15 1.01 1.01 0.00 0.00 0.00 0.00 Average: ens3 557.65 365.49 3359.85 102.17 0.00 0.00 0.00 0.00 Average: docker0 0.72 1.01 0.13 0.19 0.00 0.00 0.00 0.00 Average: lo 9.54 9.54 1.29 1.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-810) 12/22/25 _x86_64_ (8 CPU) 15:03:02 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 15.54 0.00 0.92 4.42 0.05 79.07 15:05:01 0 11.69 0.00 0.38 0.58 0.05 87.29 15:05:01 1 5.34 0.00 0.42 1.15 0.02 93.08 15:05:01 2 15.82 0.00 0.95 2.19 0.07 80.97 15:05:01 3 36.63 0.00 2.07 10.62 0.10 50.58 15:05:01 4 21.65 0.00 1.26 18.81 0.07 58.22 15:05:01 5 17.35 0.00 1.08 0.80 0.05 80.71 15:05:01 6 5.54 0.00 0.78 1.07 0.05 92.56 15:05:01 7 10.40 0.00 0.48 0.17 0.03 88.92 15:06:01 all 19.02 0.00 2.41 1.07 0.06 77.44 15:06:01 0 16.78 0.00 2.51 0.10 0.07 80.54 15:06:01 1 23.35 0.00 1.95 0.10 0.07 74.54 15:06:01 2 20.28 0.00 3.02 0.10 0.07 76.53 15:06:01 3 20.33 0.00 2.62 0.52 0.07 76.45 15:06:01 4 17.92 0.00 2.60 0.15 0.07 79.26 15:06:01 5 21.10 0.00 2.63 4.28 0.07 71.92 15:06:01 6 15.59 0.00 1.95 2.81 0.05 79.61 15:06:01 7 16.81 0.00 1.95 0.55 0.07 80.62 15:07:01 all 11.55 0.00 1.20 1.74 0.05 85.47 15:07:01 0 5.03 0.00 1.05 0.95 0.03 92.94 15:07:01 1 9.21 0.00 1.32 0.64 0.05 88.78 15:07:01 2 20.91 0.00 1.23 0.07 0.05 77.74 15:07:01 3 24.76 0.00 1.60 0.13 0.05 73.45 15:07:01 4 8.27 0.00 0.84 0.38 0.03 90.48 15:07:01 5 11.75 0.00 1.30 0.80 0.05 86.09 15:07:01 6 6.32 0.00 0.79 0.07 0.03 92.79 15:07:01 7 6.10 0.00 1.46 10.95 0.05 81.45 Average: all 15.36 0.00 1.51 2.41 0.05 80.66 Average: 0 11.16 0.00 1.31 0.55 0.05 86.93 Average: 1 12.62 0.00 1.23 0.63 0.04 85.48 Average: 2 19.00 0.00 1.73 0.79 0.06 78.42 Average: 3 27.26 0.00 2.10 3.76 0.07 66.81 Average: 4 15.94 0.00 1.56 6.44 0.06 76.00 Average: 5 16.73 0.00 1.67 1.96 0.06 79.59 Average: 6 9.13 0.00 1.17 1.31 0.04 88.34 Average: 7 11.10 0.00 1.29 3.88 0.05 83.68