---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-410 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 844 28176 0 3145 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:98:12:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe98:1210/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:22:95:15 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-410) 12/20/25 _x86_64_ (8 CPU) 16:53:29 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 334.23 28.81 305.42 937.84 77554.81 16:56:01 222.71 36.63 186.09 2060.32 76929.45 16:57:01 249.78 14.60 235.18 1042.63 21659.86 Average: 268.91 26.68 242.23 1346.93 58714.70 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30032524 31670616 2906696 8.82 73604 1871184 1442084 4.24 884708 1721764 229984 16:56:01 28964612 31504856 3974608 12.07 90428 2733940 1551024 4.56 1271460 2356936 388328 16:57:01 28868576 31634244 4070644 12.36 93288 2953920 1442192 4.24 1231328 2490680 26576 Average: 29288571 31603239 3650649 11.08 85773 2519681 1478433 4.35 1129165 2189793 214963 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 16:55:01 ens3 234.86 150.96 1413.71 52.51 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:56:01 ens3 1243.14 872.37 6770.74 211.18 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 16:57:01 ens3 560.62 400.77 3149.34 107.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 679.54 474.70 3777.93 123.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-410) 12/20/25 _x86_64_ (8 CPU) 16:53:29 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.40 0.00 0.88 3.28 0.04 85.41 16:55:01 0 3.65 0.00 0.27 0.02 0.02 96.05 16:55:01 1 2.71 0.00 1.00 3.76 0.05 92.47 16:55:01 2 38.20 0.00 2.17 2.67 0.07 56.89 16:55:01 3 2.12 0.00 0.30 4.58 0.02 92.99 16:55:01 4 2.46 0.00 0.85 6.34 0.03 90.31 16:55:01 5 13.20 0.00 1.15 8.27 0.03 77.35 16:55:01 6 12.29 0.00 0.87 0.50 0.02 86.33 16:55:01 7 8.47 0.00 0.40 0.12 0.03 90.98 16:56:01 all 22.11 0.00 1.90 2.00 0.06 73.93 16:56:01 0 15.11 0.00 1.22 0.52 0.05 83.10 16:56:01 1 19.56 0.00 2.61 1.96 0.07 75.80 16:56:01 2 24.13 0.00 1.55 0.38 0.07 73.87 16:56:01 3 15.39 0.00 1.60 0.67 0.07 82.27 16:56:01 4 23.02 0.00 2.45 0.87 0.07 73.60 16:56:01 5 28.05 0.00 2.12 10.72 0.07 59.03 16:56:01 6 32.71 0.00 1.14 0.48 0.08 65.58 16:56:01 7 18.90 0.00 2.47 0.37 0.05 78.20 16:57:01 all 20.08 0.00 0.98 1.05 0.05 77.85 16:57:01 0 17.15 0.00 1.66 3.18 0.05 77.96 16:57:01 1 19.23 0.00 0.82 0.07 0.05 79.83 16:57:01 2 32.32 0.00 1.24 0.25 0.05 66.14 16:57:01 3 27.00 0.00 1.06 0.90 0.07 70.98 16:57:01 4 14.03 0.00 0.79 3.56 0.03 81.59 16:57:01 5 17.65 0.00 1.16 0.15 0.05 81.00 16:57:01 6 18.80 0.00 0.47 0.27 0.03 80.43 16:57:01 7 14.35 0.00 0.67 0.03 0.03 84.92 Average: all 17.53 0.00 1.25 2.11 0.05 79.07 Average: 0 11.96 0.00 1.05 1.24 0.04 85.72 Average: 1 13.84 0.00 1.48 1.93 0.06 82.70 Average: 2 31.55 0.00 1.65 1.10 0.06 65.63 Average: 3 14.87 0.00 0.99 2.04 0.05 82.05 Average: 4 13.19 0.00 1.36 3.59 0.04 81.82 Average: 5 19.63 0.00 1.48 6.38 0.05 72.46 Average: 6 21.26 0.00 0.82 0.42 0.04 77.45 Average: 7 13.90 0.00 1.18 0.17 0.04 84.71