---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-29228 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 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 863 28266 0 3037 30865 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:94:29:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe94:2996/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:22:11:fb 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29228) 07/19/25 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 254.69 35.19 219.50 963.71 40797.87 16:56:02 190.92 28.88 162.04 2392.67 54811.26 Average: 222.80 32.04 190.77 1678.19 47804.57 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29901840 31567976 3037380 9.22 76960 1893032 1958300 5.76 994336 1736756 250924 16:56:02 28687692 31292056 4251528 12.91 89556 2799068 1693700 4.98 1488520 2416492 410628 Average: 29294766 31430016 3644454 11.06 83258 2346050 1826000 5.37 1241428 2076624 330776 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 182.00 126.66 1274.22 32.15 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 16:56:02 ens3 1423.61 960.64 7968.17 209.54 0.00 0.00 0.00 0.00 16:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:02 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 802.81 543.65 4621.20 120.85 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29228) 07/19/25 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.92 0.00 0.79 2.57 0.04 85.69 16:55:01 0 4.44 0.00 0.50 0.55 0.02 94.50 16:55:01 1 7.90 0.00 0.40 0.32 0.02 91.37 16:55:01 2 12.97 0.00 0.50 1.09 0.07 85.38 16:55:01 3 19.96 0.00 2.00 2.73 0.03 75.28 16:55:01 4 26.56 0.00 1.48 1.00 0.03 70.92 16:55:01 5 4.61 0.00 0.23 9.07 0.03 86.06 16:55:01 6 3.02 0.00 0.35 0.32 0.05 96.26 16:55:01 7 7.85 0.00 0.77 5.46 0.03 85.89 16:56:02 all 22.58 0.00 1.88 2.54 0.07 72.94 16:56:02 0 24.76 0.00 1.14 0.15 0.08 73.87 16:56:02 1 21.15 0.00 2.07 2.66 0.07 74.05 16:56:02 2 20.88 0.00 1.26 0.90 0.07 76.89 16:56:02 3 24.31 0.00 1.07 1.66 0.08 72.88 16:56:02 4 25.74 0.00 3.06 0.70 0.07 70.43 16:56:02 5 18.84 0.00 2.46 11.46 0.05 67.19 16:56:02 6 19.85 0.00 1.41 1.05 0.05 77.64 16:56:02 7 25.08 0.00 2.57 1.72 0.07 70.55 Average: all 16.74 0.00 1.33 2.55 0.05 79.32 Average: 0 14.59 0.00 0.82 0.35 0.05 84.19 Average: 1 14.52 0.00 1.23 1.48 0.04 82.72 Average: 2 16.93 0.00 0.88 0.99 0.07 81.12 Average: 3 22.13 0.00 1.54 2.20 0.06 74.08 Average: 4 26.15 0.00 2.27 0.85 0.05 70.68 Average: 5 11.72 0.00 1.35 10.26 0.04 76.63 Average: 6 11.43 0.00 0.88 0.69 0.05 86.96 Average: 7 16.46 0.00 1.67 3.59 0.05 78.23