---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9581 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 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 796 29084 0 2286 30941 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:1f:f3:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe1f:f3f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ea:b6:3f 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-8c-8g-9581) 07/24/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 216.90 57.97 158.92 3630.33 48224.63 06:34:01 95.40 3.78 91.62 113.60 17249.87 Average: 156.15 30.88 125.27 1872.11 32738.54 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30090724 31685016 2848496 8.65 66944 1837168 1470028 4.33 901044 1654744 203088 06:34:01 29741036 31631720 3198184 9.71 84592 2099956 1495736 4.40 931532 1937204 186812 Average: 29915880 31658368 3023340 9.18 75768 1968562 1482882 4.36 916288 1795974 194950 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 355.66 251.24 1690.39 63.53 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 69.48 52.95 879.39 11.78 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 212.58 152.10 1284.92 37.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9581) 07/24/26 _x86_64_ (8 CPU) 06:31:39 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 8.88 0.00 0.95 5.08 0.03 85.07 06:33:01 0 12.63 0.00 1.07 1.18 0.03 85.09 06:33:01 1 5.25 0.00 1.08 12.29 0.03 81.34 06:33:01 2 14.85 0.00 0.90 1.35 0.03 82.86 06:33:01 3 6.26 0.00 0.67 11.28 0.02 81.77 06:33:01 4 3.44 0.00 0.35 1.52 0.02 94.68 06:33:01 5 8.05 0.00 0.89 0.52 0.03 90.51 06:33:01 6 3.35 0.00 1.15 3.80 0.05 91.64 06:33:01 7 17.17 0.00 1.44 8.67 0.07 72.65 06:34:01 all 8.27 0.00 0.72 3.80 0.03 87.19 06:34:01 0 3.87 0.00 0.30 0.18 0.03 95.62 06:34:01 1 9.67 0.00 0.72 10.14 0.03 79.44 06:34:01 2 4.29 0.00 0.52 1.12 0.02 94.06 06:34:01 3 7.76 0.00 0.55 0.25 0.03 91.40 06:34:01 4 14.77 0.00 1.44 16.41 0.03 67.35 06:34:01 5 10.06 0.00 0.87 0.97 0.03 88.07 06:34:01 6 12.12 0.00 0.75 1.30 0.03 85.80 06:34:01 7 3.62 0.00 0.62 0.05 0.00 95.71 Average: all 8.57 0.00 0.83 4.44 0.03 86.13 Average: 0 8.25 0.00 0.68 0.68 0.03 90.35 Average: 1 7.46 0.00 0.90 11.21 0.03 80.39 Average: 2 9.57 0.00 0.71 1.24 0.03 88.47 Average: 3 7.01 0.00 0.61 5.75 0.03 86.60 Average: 4 9.10 0.00 0.89 8.96 0.03 81.02 Average: 5 9.06 0.00 0.88 0.74 0.03 89.29 Average: 6 7.73 0.00 0.95 2.55 0.04 88.72 Average: 7 10.39 0.00 1.03 4.36 0.03 84.19