---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-338 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 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 822 28716 0 2628 30900 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:81:3f:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe81:3fe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:0b:0b:17 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::42:94ff:fe0b:b17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-338) 12/17/25 _x86_64_ (8 CPU) 15:03:26 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 260.75 28.50 232.25 1987.19 71419.89 15:06:01 247.68 3.12 244.56 433.66 91795.37 Average: 254.16 15.70 238.46 1203.90 81693.23 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30064516 31750852 2874696 8.73 75456 1916008 1494384 4.40 832508 1737280 241916 15:06:01 29441844 31675272 3497368 10.62 99004 2411876 1448200 4.26 1029744 2100612 28176 Average: 29753180 31713062 3186032 9.67 87230 2163942 1471292 4.33 931126 1918946 135046 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 97.48 72.19 1165.50 24.83 0.00 0.00 0.00 0.00 15:05:01 lo 3.19 3.19 0.37 0.37 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 163.46 107.80 1482.54 105.68 0.00 0.00 0.00 0.00 15:06:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 15:06:01 docker0 34.13 48.11 3.10 410.99 0.00 0.00 0.00 0.00 Average: ens3 130.74 90.14 1325.35 65.60 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 17.21 24.26 1.57 207.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-338) 12/17/25 _x86_64_ (8 CPU) 15:03:26 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.91 0.00 0.90 2.00 0.03 87.16 15:05:01 0 0.53 0.00 0.61 2.26 0.02 96.58 15:05:01 1 29.60 0.00 2.01 6.62 0.07 61.70 15:05:01 2 3.78 0.00 0.61 0.07 0.03 95.51 15:05:01 3 18.85 0.00 0.97 0.80 0.03 79.36 15:05:01 4 8.93 0.00 0.63 0.46 0.02 89.97 15:05:01 5 6.89 0.00 0.80 0.20 0.03 92.07 15:05:01 6 2.51 0.00 0.37 0.10 0.02 96.99 15:05:01 7 8.18 0.00 1.14 5.48 0.05 85.16 15:06:01 all 14.75 0.00 2.85 2.48 0.06 79.86 15:06:01 0 26.47 0.00 3.07 0.34 0.13 69.99 15:06:01 1 10.42 0.00 2.72 3.26 0.07 83.53 15:06:01 2 11.63 0.00 2.26 5.53 0.05 80.53 15:06:01 3 10.69 0.00 3.64 1.54 0.07 84.06 15:06:01 4 11.07 0.00 3.17 3.40 0.05 82.30 15:06:01 5 10.33 0.00 2.66 1.56 0.03 85.41 15:06:01 6 26.42 0.00 2.89 1.66 0.05 68.98 15:06:01 7 10.91 0.00 2.42 2.56 0.03 84.08 Average: all 12.34 0.00 1.88 2.24 0.05 83.49 Average: 0 13.59 0.00 1.85 1.29 0.08 83.20 Average: 1 19.95 0.00 2.37 4.93 0.07 72.69 Average: 2 7.73 0.00 1.44 2.81 0.04 87.97 Average: 3 14.75 0.00 2.31 1.17 0.05 81.72 Average: 4 10.01 0.00 1.90 1.94 0.03 86.12 Average: 5 8.62 0.00 1.73 0.89 0.03 88.73 Average: 6 14.54 0.00 1.64 0.89 0.03 82.90 Average: 7 9.55 0.00 1.78 4.01 0.04 84.62