---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35109 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 842 27917 0 3406 30875 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:a4:66:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fea4:6687/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:37:98:d2 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::42:91ff:fe37:98d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35109) 08/13/25 _x86_64_ (8 CPU) 07:31:31 LINUX RESTART (8 CPU) 07:32:01 tps rtps wtps bread/s bwrtn/s 07:33:01 306.80 28.08 278.72 1968.07 100917.98 07:34:01 358.32 2.40 355.92 374.74 63465.02 Average: 332.56 15.24 317.32 1171.40 82191.50 07:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:33:01 30035716 31718172 2903504 8.81 75832 1911724 1459628 4.29 866288 1733028 193852 07:34:01 28816400 31652072 4122820 12.52 102388 3010356 1669360 4.91 1262024 2495704 66244 Average: 29426058 31685122 3513162 10.67 89110 2461040 1564494 4.60 1064156 2114366 130048 07:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 184.80 125.55 1190.98 33.67 0.00 0.00 0.00 0.00 07:33:01 lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 07:34:01 docker0 316.36 488.14 22.57 4448.42 0.00 0.00 0.00 0.00 07:34:01 ens3 830.01 480.70 7691.06 40.06 0.00 0.00 0.00 0.00 07:34:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 158.18 244.07 11.28 2224.21 0.00 0.00 0.00 0.00 Average: ens3 507.41 303.12 4441.02 36.86 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35109) 08/13/25 _x86_64_ (8 CPU) 07:31:31 LINUX RESTART (8 CPU) 07:32:01 CPU %user %nice %system %iowait %steal %idle 07:33:01 all 10.39 0.00 0.93 2.03 0.04 86.61 07:33:01 0 7.39 0.00 0.85 0.08 0.02 91.66 07:33:01 1 13.49 0.00 1.00 0.62 0.07 84.82 07:33:01 2 21.27 0.00 1.97 7.54 0.03 69.19 07:33:01 3 11.26 0.00 1.10 0.75 0.03 86.85 07:33:01 4 15.01 0.00 0.87 6.48 0.05 77.59 07:33:01 5 11.43 0.00 1.05 0.47 0.02 87.03 07:33:01 6 0.48 0.00 0.27 0.37 0.00 98.88 07:33:01 7 2.91 0.00 0.31 0.02 0.03 96.72 07:34:01 all 38.24 0.00 2.46 1.18 0.08 58.04 07:34:01 0 34.43 0.00 3.04 3.56 0.07 58.91 07:34:01 1 34.75 0.00 2.70 3.01 0.08 59.45 07:34:01 2 43.72 0.00 1.94 1.91 0.08 52.34 07:34:01 3 40.22 0.00 2.26 0.35 0.07 57.10 07:34:01 4 45.68 0.00 2.60 0.15 0.05 51.52 07:34:01 5 33.69 0.00 2.23 0.15 0.07 63.86 07:34:01 6 35.75 0.00 2.77 0.02 0.10 61.36 07:34:01 7 37.74 0.00 2.13 0.27 0.08 59.78 Average: all 24.24 0.00 1.69 1.61 0.06 72.40 Average: 0 20.87 0.00 1.94 1.81 0.04 75.34 Average: 1 24.09 0.00 1.85 1.81 0.08 72.17 Average: 2 32.48 0.00 1.96 4.73 0.06 60.78 Average: 3 25.45 0.00 1.67 0.55 0.05 72.28 Average: 4 30.34 0.00 1.73 3.31 0.05 64.57 Average: 5 22.52 0.00 1.64 0.31 0.04 75.49 Average: 6 18.05 0.00 1.51 0.19 0.05 80.19 Average: 7 20.20 0.00 1.22 0.14 0.06 78.39