---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2360 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 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 852 28535 0 2778 30876 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:e9:69:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fee9:69e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:34:0a:fa 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::42:78ff:fe34:afa/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-2360) 12/31/25 _x86_64_ (8 CPU) 09:54:29 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 312.21 28.95 283.27 955.84 56924.91 09:57:01 174.07 21.21 152.86 764.67 62288.15 09:58:01 108.22 4.25 103.97 481.79 67177.87 Average: 198.17 18.14 180.03 734.10 62130.31 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29996684 31652608 2942536 8.93 75380 1886016 1454808 4.28 904316 1734724 236140 09:57:01 28970284 30865844 3968936 12.05 88388 2101716 2206524 6.49 1763188 1876832 44380 09:58:01 29224416 31618212 3714804 11.28 95852 2582824 1461344 4.30 1169152 2196588 9112 Average: 29397128 31378888 3542092 10.75 86540 2190185 1707559 5.02 1278885 1936048 96544 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:56:01 ens3 240.38 153.41 1509.91 54.78 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.07 0.07 0.00 0.00 0.00 0.00 09:57:01 ens3 428.45 321.06 2261.16 83.93 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 09:58:01 ens3 218.38 163.01 1500.11 40.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 295.73 212.49 1757.06 59.60 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2360) 12/31/25 _x86_64_ (8 CPU) 09:54:29 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.28 0.00 0.83 3.75 0.03 85.11 09:56:01 0 2.97 0.00 0.18 0.70 0.02 96.13 09:56:01 1 8.25 0.00 0.50 0.52 0.03 90.70 09:56:01 2 6.90 0.00 0.82 7.95 0.05 84.27 09:56:01 3 40.51 0.00 2.28 3.22 0.07 53.92 09:56:01 4 11.69 0.00 0.93 0.58 0.02 86.78 09:56:01 5 5.23 0.00 1.20 3.47 0.02 90.09 09:56:01 6 2.52 0.00 0.38 13.35 0.03 83.71 09:56:01 7 4.17 0.00 0.30 0.22 0.00 95.31 09:57:01 all 23.56 0.00 1.39 2.19 0.06 72.80 09:57:01 0 25.69 0.00 1.40 2.65 0.05 70.20 09:57:01 1 23.27 0.00 1.27 0.02 0.07 75.38 09:57:01 2 24.72 0.00 1.42 5.16 0.08 68.61 09:57:01 3 24.57 0.00 1.07 1.42 0.05 72.90 09:57:01 4 20.32 0.00 0.77 0.18 0.05 78.67 09:57:01 5 16.85 0.00 0.97 5.25 0.07 76.86 09:57:01 6 26.36 0.00 2.00 1.93 0.07 69.65 09:57:01 7 26.70 0.00 2.25 0.90 0.08 70.07 09:58:01 all 11.54 0.00 1.47 2.38 0.04 84.57 09:58:01 0 12.34 0.00 2.02 0.57 0.03 85.04 09:58:01 1 11.73 0.00 1.36 0.42 0.08 86.41 09:58:01 2 10.74 0.00 1.72 2.09 0.03 85.42 09:58:01 3 6.43 0.00 1.47 4.77 0.02 87.31 09:58:01 4 2.86 0.00 1.27 0.54 0.03 95.30 09:58:01 5 4.00 0.00 0.76 0.16 0.03 95.05 09:58:01 6 3.98 0.00 1.05 9.81 0.05 85.11 09:58:01 7 40.34 0.00 2.10 0.73 0.05 56.78 Average: all 15.12 0.00 1.23 2.77 0.05 80.83 Average: 0 13.67 0.00 1.20 1.31 0.03 83.79 Average: 1 14.41 0.00 1.04 0.32 0.06 84.17 Average: 2 14.12 0.00 1.32 5.07 0.06 79.43 Average: 3 23.86 0.00 1.61 3.14 0.04 71.35 Average: 4 11.62 0.00 0.99 0.43 0.03 86.92 Average: 5 8.66 0.00 0.97 2.95 0.04 87.38 Average: 6 10.93 0.00 1.14 8.37 0.05 79.50 Average: 7 23.74 0.00 1.55 0.62 0.04 74.05