---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42368 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 841 27913 0 3411 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:ca:00:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:feca:82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:cf:77:5b 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:feff:fecf:775b/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-42368) 08/30/25 _x86_64_ (8 CPU) 11:31:00 LINUX RESTART (8 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 183.73 9.03 174.70 1670.76 88590.99 11:34:01 343.98 0.32 343.66 23.06 86145.24 Average: 264.52 4.64 259.88 840.06 87357.94 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 28666716 31122132 4272504 12.97 85240 2657800 2400428 7.06 1552856 2370196 275232 11:34:01 28509508 31552264 4429712 13.45 122008 3193972 1522108 4.48 1184200 2873336 31964 Average: 28588112 31337198 4351108 13.21 103624 2925886 1961268 5.77 1368528 2621766 153598 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 126.38 177.79 7.41 2632.51 0.00 0.00 0.00 0.00 11:33:01 ens3 382.14 300.83 6250.66 29.07 0.00 0.00 0.00 0.00 11:33:01 lo 3.12 3.12 0.37 0.37 0.00 0.00 0.00 0.00 11:33:01 veth857c59f 126.38 177.92 9.13 2632.52 0.00 0.00 0.00 0.22 11:34:01 docker0 141.16 175.17 12.58 1850.26 0.00 0.00 0.00 0.00 11:34:01 ens3 254.41 207.93 2952.26 23.04 0.00 0.00 0.00 0.00 11:34:01 lo 1.20 1.20 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 133.83 176.47 10.01 2238.13 0.00 0.00 0.00 0.00 Average: ens3 317.74 253.99 4587.74 26.03 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42368) 08/30/25 _x86_64_ (8 CPU) 11:31:00 LINUX RESTART (8 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 13.80 0.00 1.65 2.38 0.04 82.12 11:33:01 0 34.99 0.00 2.91 10.37 0.09 51.64 11:33:01 1 14.52 0.00 1.40 0.43 0.05 83.61 11:33:01 2 13.14 0.00 1.22 0.05 0.03 85.55 11:33:01 3 13.54 0.00 1.50 0.39 0.05 84.51 11:33:01 4 8.16 0.00 1.43 0.16 0.03 90.22 11:33:01 5 6.04 0.00 1.24 2.39 0.05 90.28 11:33:01 6 5.73 0.00 0.89 0.55 0.03 92.80 11:33:01 7 14.25 0.00 2.57 4.67 0.05 78.46 11:34:01 all 30.12 0.00 2.16 2.30 0.07 65.34 11:34:01 0 39.33 0.00 2.27 11.54 0.08 46.77 11:34:01 1 31.74 0.00 2.28 0.44 0.08 65.46 11:34:01 2 29.66 0.00 2.87 3.43 0.08 63.96 11:34:01 3 28.59 0.00 1.89 1.50 0.07 67.95 11:34:01 4 27.47 0.00 1.51 0.00 0.07 70.96 11:34:01 5 23.01 0.00 2.75 1.24 0.07 72.94 11:34:01 6 31.21 0.00 1.87 0.02 0.07 66.84 11:34:01 7 29.95 0.00 1.86 0.28 0.07 67.83 Average: all 22.04 0.00 1.91 2.34 0.06 73.66 Average: 0 37.17 0.00 2.59 10.96 0.08 49.19 Average: 1 23.19 0.00 1.84 0.43 0.07 74.47 Average: 2 21.45 0.00 2.05 1.75 0.06 74.69 Average: 3 21.14 0.00 1.70 0.95 0.06 76.15 Average: 4 17.96 0.00 1.47 0.08 0.05 80.45 Average: 5 14.60 0.00 2.00 1.81 0.06 81.53 Average: 6 18.61 0.00 1.38 0.28 0.05 79.68 Average: 7 22.17 0.00 2.21 2.46 0.06 73.10