---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18495 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 849 28616 0 2700 30884 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:7b:a2:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe7b:a2ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:3e:4e:76 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-18495) 06/20/26 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 177.45 18.35 159.10 350.25 102436.33 16:05:01 148.77 36.83 111.93 2780.00 28493.60 Average: 162.99 27.67 135.32 1575.13 65160.54 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 29770088 31585452 3169132 9.62 79492 2036176 1978924 5.82 983620 1876864 269852 16:05:01 28759868 31063208 4179352 12.69 87076 2506324 1889216 5.56 1615016 2233560 139080 Average: 29264978 31324330 3674242 11.15 83284 2271250 1934070 5.69 1299318 2055212 204466 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 16:04:01 ens3 158.08 107.18 1885.00 22.19 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:05:01 ens3 650.02 449.45 4879.71 103.92 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 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 406.07 279.73 3394.68 63.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18495) 06/20/26 _x86_64_ (8 CPU) 16:02:24 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 10.62 0.00 0.79 1.73 0.03 86.83 16:04:01 0 20.35 0.00 1.26 4.89 0.03 73.47 16:04:01 1 2.03 0.00 0.17 0.02 0.02 97.77 16:04:01 2 3.33 0.00 0.29 2.38 0.02 93.99 16:04:01 3 23.59 0.00 1.63 1.90 0.05 72.83 16:04:01 4 14.34 0.00 1.02 0.36 0.03 84.26 16:04:01 5 3.35 0.00 0.56 3.98 0.03 92.07 16:04:01 6 6.63 0.00 0.56 0.10 0.03 92.68 16:04:01 7 11.32 0.00 0.78 0.17 0.03 87.69 16:05:01 all 25.25 0.00 1.16 0.43 0.06 73.09 16:05:01 0 28.29 0.00 0.84 0.13 0.05 70.69 16:05:01 1 20.61 0.00 1.64 0.12 0.07 77.56 16:05:01 2 28.48 0.00 1.03 0.45 0.07 69.97 16:05:01 3 25.82 0.00 1.30 0.42 0.07 72.39 16:05:01 4 20.89 0.00 0.70 0.15 0.05 78.21 16:05:01 5 20.10 0.00 1.22 0.88 0.05 77.75 16:05:01 6 31.29 0.00 1.30 0.94 0.07 66.41 16:05:01 7 26.52 0.00 1.31 0.35 0.07 71.75 Average: all 18.00 0.00 0.98 1.07 0.05 79.90 Average: 0 24.35 0.00 1.04 2.49 0.04 72.07 Average: 1 11.41 0.00 0.91 0.07 0.04 87.57 Average: 2 16.03 0.00 0.66 1.40 0.04 81.86 Average: 3 24.71 0.00 1.46 1.15 0.06 72.61 Average: 4 17.64 0.00 0.86 0.25 0.04 81.21 Average: 5 11.80 0.00 0.89 2.42 0.04 84.84 Average: 6 19.05 0.00 0.93 0.52 0.05 79.44 Average: 7 18.98 0.00 1.05 0.26 0.05 79.66