---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-675 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 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 830 27924 0 3412 30887 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:95:bd:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe95:bdc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:95:2e:44 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::42:6bff:fe95:2e44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-675) 09/27/25 _x86_64_ (8 CPU) 16:20:26 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:01 227.61 28.20 199.42 1975.54 72775.74 16:23:01 361.67 2.18 359.49 351.14 96427.53 Average: 294.64 15.19 279.45 1163.34 84601.63 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29847924 31714780 3091296 9.38 78920 2088416 1510016 4.44 897452 1875120 327916 16:23:01 28706104 31666368 4233116 12.85 103112 3131604 1681892 4.95 1259916 2604228 183480 Average: 29277014 31690574 3662206 11.12 91016 2610010 1595954 4.70 1078684 2239674 255698 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 231.04 140.78 3108.38 31.34 0.00 0.00 0.00 0.00 16:22:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 365.92 236.41 5694.03 22.88 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 174.60 264.47 15.18 4435.61 0.00 0.00 0.00 0.00 Average: ens3 298.48 188.59 4401.21 27.11 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 87.30 132.24 7.59 2217.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-675) 09/27/25 _x86_64_ (8 CPU) 16:20:26 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 10.41 0.00 1.20 1.84 0.04 86.52 16:22:01 0 19.33 0.00 1.62 3.11 0.03 75.91 16:22:01 1 4.67 0.00 0.87 0.43 0.02 94.01 16:22:01 2 8.13 0.00 0.92 3.07 0.03 87.85 16:22:01 3 2.25 0.00 0.70 0.47 0.03 96.54 16:22:01 4 25.87 0.00 2.37 0.75 0.05 70.97 16:22:01 5 11.10 0.00 1.08 0.30 0.03 87.49 16:22:01 6 9.19 0.00 1.17 1.18 0.05 88.40 16:22:01 7 2.74 0.00 0.77 5.38 0.07 91.04 16:23:01 all 39.90 0.00 2.45 1.28 0.08 56.28 16:23:01 0 36.54 0.00 1.94 0.23 0.08 61.19 16:23:01 1 42.50 0.00 3.77 4.15 0.08 49.50 16:23:01 2 42.01 0.00 1.78 0.34 0.08 55.80 16:23:01 3 39.48 0.00 3.28 2.16 0.08 55.00 16:23:01 4 45.96 0.00 2.38 0.29 0.10 51.27 16:23:01 5 37.44 0.00 2.01 1.09 0.07 59.40 16:23:01 6 37.60 0.00 2.63 0.12 0.07 59.58 16:23:01 7 37.67 0.00 1.88 1.93 0.07 58.45 Average: all 25.12 0.00 1.82 1.56 0.06 71.43 Average: 0 27.93 0.00 1.78 1.67 0.06 68.56 Average: 1 23.50 0.00 2.31 2.29 0.05 71.85 Average: 2 25.04 0.00 1.35 1.71 0.06 71.85 Average: 3 20.85 0.00 1.99 1.31 0.06 75.79 Average: 4 35.88 0.00 2.37 0.52 0.08 61.15 Average: 5 24.25 0.00 1.55 0.69 0.05 73.46 Average: 6 23.36 0.00 1.90 0.65 0.06 74.03 Average: 7 20.17 0.00 1.32 3.66 0.07 74.78