---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1260 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 708K 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 862 28544 0 2759 30867 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:9c:a3:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe9c:a3c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:ee:55:84 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:b3ff:feee:5584/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1260) 09/30/25 _x86_64_ (8 CPU) 09:55:40 LINUX RESTART (8 CPU) 09:56:00 tps rtps wtps bread/s bwrtn/s 09:57:01 348.80 56.89 291.90 3599.28 82886.87 09:58:01 182.54 19.84 162.70 691.10 60243.79 09:59:01 103.03 4.40 98.63 508.58 76117.71 Average: 212.21 27.21 185.00 1610.65 73136.24 09:56:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30149424 31697264 2789796 8.47 68492 1791548 1438580 4.23 856724 1648020 164728 09:58:01 28338104 30156856 4601116 13.97 85148 2030940 3259812 9.59 2443520 1840160 6980 09:59:01 29242624 31617320 3696596 11.22 93096 2568232 1499876 4.41 1166716 2186240 27956 Average: 29243384 31157147 3695836 11.22 82245 2130240 2066089 6.08 1488987 1891473 66555 09:56:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 ens3 396.56 258.30 1670.93 74.51 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 399.52 259.18 1950.26 68.53 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:59:01 lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 ens3 300.18 205.75 1749.73 53.61 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 365.59 241.17 1789.65 65.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1260) 09/30/25 _x86_64_ (8 CPU) 09:55:40 LINUX RESTART (8 CPU) 09:56:00 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 9.92 0.00 1.09 5.54 0.04 83.40 09:57:01 0 26.04 0.00 2.07 6.48 0.08 65.34 09:57:01 1 16.73 0.00 1.36 2.25 0.05 79.61 09:57:01 2 5.43 0.00 0.59 0.71 0.03 93.24 09:57:01 3 14.59 0.00 2.09 3.40 0.03 79.89 09:57:01 4 6.89 0.00 0.89 2.01 0.05 90.17 09:57:01 5 3.54 0.00 0.64 9.72 0.03 86.07 09:57:01 6 4.02 0.00 0.44 17.37 0.05 78.11 09:57:01 7 2.18 0.00 0.62 2.39 0.03 94.77 09:58:01 all 20.08 0.00 1.00 2.62 0.05 76.24 09:58:01 0 19.14 0.00 1.19 14.19 0.07 65.42 09:58:01 1 28.63 0.00 1.07 2.44 0.05 67.81 09:58:01 2 24.42 0.00 0.77 0.78 0.05 73.98 09:58:01 3 13.45 0.00 0.87 1.37 0.03 84.28 09:58:01 4 18.62 0.00 1.59 0.35 0.07 79.37 09:58:01 5 18.73 0.00 0.92 0.57 0.05 79.74 09:58:01 6 17.16 0.00 0.82 0.97 0.03 81.02 09:58:01 7 20.51 0.00 0.79 0.32 0.05 78.33 09:59:01 all 12.57 0.00 1.56 3.38 0.04 82.44 09:59:01 0 7.51 0.00 1.76 0.60 0.03 90.10 09:59:01 1 17.06 0.00 2.62 1.54 0.05 78.74 09:59:01 2 12.59 0.00 1.35 0.13 0.05 85.87 09:59:01 3 8.21 0.00 0.97 0.25 0.03 90.54 09:59:01 4 22.48 0.00 2.05 8.12 0.05 67.30 09:59:01 5 20.24 0.00 1.93 0.32 0.05 77.46 09:59:01 6 3.87 0.00 0.90 16.07 0.05 79.11 09:59:01 7 8.59 0.00 0.92 0.05 0.02 90.42 Average: all 14.17 0.00 1.22 3.85 0.05 80.71 Average: 0 17.61 0.00 1.67 7.08 0.06 73.57 Average: 1 20.79 0.00 1.68 2.08 0.05 75.41 Average: 2 14.11 0.00 0.90 0.54 0.04 84.40 Average: 3 12.10 0.00 1.31 1.68 0.03 84.87 Average: 4 15.94 0.00 1.50 3.48 0.06 79.02 Average: 5 14.12 0.00 1.16 3.56 0.04 81.11 Average: 6 8.34 0.00 0.72 11.49 0.04 79.41 Average: 7 10.36 0.00 0.78 0.93 0.03 87.90