---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1360 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 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 835 27916 0 3415 30881 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:e1:18:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fee1:1815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:6b:77:5b 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::42:9eff:fe6b:775b/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-1360) 09/30/25 _x86_64_ (8 CPU) 13:33:47 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 385.54 73.71 311.83 5316.89 101531.89 13:36:01 174.65 8.80 165.85 1615.59 89508.31 13:37:01 296.88 0.35 296.53 33.19 69321.65 Average: 285.68 27.62 258.06 2321.98 86788.40 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30167616 31702152 2771604 8.41 66560 1780284 1398984 4.12 842664 1639144 170208 13:36:01 28371960 30954112 4567260 13.87 90080 2775572 2650464 7.80 1754396 2451068 284812 13:37:01 28623492 31647224 4315728 13.10 121136 3175752 1474528 4.34 1080220 2863120 1276 Average: 29054356 31434496 3884864 11.79 92592 2577203 1841325 5.42 1225760 2317777 152099 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 13:35:01 ens3 465.06 271.06 1675.90 76.86 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethaed7455 124.20 174.08 10.74 3135.43 0.00 0.00 0.00 0.26 13:36:01 lo 3.13 3.13 0.37 0.37 0.00 0.00 0.00 0.00 13:36:01 ens3 493.47 290.99 6639.33 28.21 0.00 0.00 0.00 0.00 13:36:01 docker0 124.20 173.95 9.04 3135.41 0.00 0.00 0.00 0.00 13:37:01 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 211.26 140.03 2331.56 17.26 0.00 0.00 0.00 0.00 13:37:01 docker0 79.92 110.56 8.01 1228.93 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 389.95 234.03 3549.17 40.78 0.00 0.00 0.00 0.00 Average: docker0 68.04 94.84 5.68 1454.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1360) 09/30/25 _x86_64_ (8 CPU) 13:33:47 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 9.95 0.00 1.34 2.87 0.04 85.81 13:35:01 0 7.49 0.00 0.55 0.07 0.03 91.86 13:35:01 1 5.74 0.00 1.00 0.72 0.03 92.51 13:35:01 2 6.24 0.00 1.51 2.79 0.03 89.43 13:35:01 3 25.96 0.00 2.00 0.98 0.05 71.00 13:35:01 4 14.69 0.00 1.27 1.72 0.07 82.26 13:35:01 5 13.05 0.00 2.40 0.25 0.03 84.27 13:35:01 6 4.11 0.00 1.00 5.18 0.03 89.67 13:35:01 7 2.27 0.00 0.92 11.29 0.03 85.49 13:36:01 all 21.65 0.00 1.91 1.59 0.06 74.79 13:36:01 0 14.64 0.00 1.32 0.02 0.05 83.97 13:36:01 1 21.61 0.00 2.31 0.27 0.07 75.75 13:36:01 2 36.64 0.00 2.53 0.54 0.08 60.22 13:36:01 3 26.43 0.00 2.98 3.49 0.05 67.05 13:36:01 4 15.77 0.00 1.36 0.02 0.07 82.78 13:36:01 5 23.93 0.00 2.11 0.23 0.07 73.67 13:36:01 6 14.91 0.00 1.07 8.14 0.07 75.80 13:36:01 7 19.24 0.00 1.61 0.03 0.03 79.09 13:37:01 all 24.85 0.00 2.19 1.74 0.07 71.15 13:37:01 0 24.88 0.00 1.79 0.33 0.07 72.93 13:37:01 1 27.82 0.00 2.23 3.66 0.08 66.20 13:37:01 2 23.35 0.00 1.96 0.28 0.07 74.34 13:37:01 3 28.79 0.00 1.57 0.08 0.07 69.49 13:37:01 4 23.73 0.00 2.51 0.61 0.08 73.07 13:37:01 5 23.75 0.00 3.71 4.50 0.07 67.98 13:37:01 6 23.35 0.00 1.68 3.58 0.07 71.33 13:37:01 7 23.12 0.00 2.02 0.87 0.07 73.92 Average: all 18.81 0.00 1.81 2.07 0.06 77.26 Average: 0 15.67 0.00 1.22 0.14 0.05 82.92 Average: 1 18.37 0.00 1.85 1.54 0.06 78.18 Average: 2 22.07 0.00 2.00 1.20 0.06 74.67 Average: 3 27.06 0.00 2.19 1.52 0.06 69.18 Average: 4 18.05 0.00 1.71 0.78 0.07 79.38 Average: 5 20.23 0.00 2.74 1.66 0.06 75.32 Average: 6 14.11 0.00 1.25 5.63 0.06 78.95 Average: 7 14.88 0.00 1.51 4.06 0.04 79.50