---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12519 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: 2799.998 BogoMIPS: 5599.99 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 7% / 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 846 29117 0 2202 30898 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:0c:5d:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe0c:5df0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:61:63:ac 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:fbff:fe61:63ac/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-12519) 11/13/25 _x86_64_ (8 CPU) 18:54:25 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 296.75 36.99 259.76 1286.72 46940.58 18:57:01 117.08 8.83 108.25 1591.73 44598.17 Average: 206.92 22.91 184.00 1439.23 45769.37 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30086228 31661036 2852984 8.66 70036 1815352 1459652 4.29 888104 1674088 174148 18:57:01 29789004 31599212 3150208 9.56 77576 2035292 1506492 4.43 1042068 1797464 1824 Average: 29937616 31630124 3001596 9.11 73806 1925322 1483072 4.36 965086 1735776 87986 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 ens3 361.51 244.28 1766.37 63.12 0.00 0.00 0.00 0.00 18:57:01 lo 4.33 4.33 0.46 0.46 0.00 0.00 0.00 0.00 18:57:01 docker0 41.66 83.17 2.16 951.14 0.00 0.00 0.00 0.00 18:57:01 ens3 157.49 115.60 1286.14 315.66 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 20.83 41.58 1.08 475.57 0.00 0.00 0.00 0.00 Average: ens3 259.50 179.94 1526.25 189.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12519) 11/13/25 _x86_64_ (8 CPU) 18:54:25 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 11.08 0.00 0.95 3.35 0.04 84.59 18:56:01 0 23.44 0.00 1.56 15.99 0.07 58.95 18:56:01 1 11.76 0.00 0.87 3.94 0.03 83.40 18:56:01 2 12.15 0.00 1.00 0.58 0.03 86.24 18:56:01 3 4.02 0.00 0.72 0.33 0.02 94.92 18:56:01 4 10.84 0.00 0.40 0.43 0.03 88.29 18:56:01 5 3.18 0.00 0.53 0.22 0.02 96.05 18:56:01 6 13.51 0.00 0.72 1.40 0.03 84.33 18:56:01 7 9.80 0.00 1.76 3.91 0.07 84.47 18:57:01 all 5.11 0.00 0.72 8.67 0.03 85.47 18:57:01 0 3.82 0.00 0.95 19.64 0.03 75.55 18:57:01 1 21.82 0.00 1.09 17.59 0.07 59.43 18:57:01 2 4.53 0.00 0.63 4.48 0.03 90.33 18:57:01 3 2.12 0.00 0.52 0.23 0.02 97.11 18:57:01 4 2.69 0.00 0.75 10.86 0.03 85.66 18:57:01 5 0.95 0.00 0.54 8.53 0.02 89.96 18:57:01 6 3.66 0.00 0.67 7.69 0.02 87.96 18:57:01 7 1.32 0.00 0.60 0.33 0.03 97.71 Average: all 8.10 0.00 0.83 6.01 0.03 85.03 Average: 0 13.62 0.00 1.25 17.82 0.05 67.25 Average: 1 16.79 0.00 0.98 10.76 0.05 71.43 Average: 2 8.34 0.00 0.82 2.53 0.03 88.28 Average: 3 3.07 0.00 0.62 0.28 0.02 96.02 Average: 4 6.77 0.00 0.58 5.64 0.03 86.98 Average: 5 2.07 0.00 0.53 4.37 0.02 93.01 Average: 6 8.59 0.00 0.69 4.55 0.03 86.15 Average: 7 5.55 0.00 1.18 2.12 0.05 91.10