---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4905 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: 2800.012 BogoMIPS: 5600.02 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 822 28276 0 3068 30902 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:95:c6:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe95:c612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:8e:a1:6f 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-4905) 09/25/26 _x86_64_ (8 CPU) 06:53:34 LINUX RESTART (8 CPU) 06:54:02 tps rtps wtps bread/s bwrtn/s 06:55:01 294.83 29.54 265.29 978.41 86246.81 06:56:01 359.37 45.86 313.51 3509.55 73067.29 06:57:01 30.24 9.70 20.55 387.80 7665.26 Average: 227.78 28.36 199.42 1628.87 55488.93 06:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 29948984 31649948 2990236 9.08 73788 1932944 1472928 4.33 909916 1780528 276848 06:56:01 27819788 30344060 5119432 15.54 109316 2696660 2538496 7.47 2452588 2310212 80760 06:57:01 28945264 31632892 3993956 12.13 111432 2855976 1435756 4.22 1282652 2358124 34764 Average: 28904679 31208967 4034541 12.25 98179 2495193 1815727 5.34 1548385 2149621 130791 06:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 06:55:01 ens3 210.32 143.43 1655.19 55.58 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 lo 187.77 187.77 31.19 31.19 0.00 0.00 0.00 0.00 06:56:01 ens3 318.01 240.93 4783.87 27.59 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 lo 263.72 263.72 88.33 88.33 0.00 0.00 0.00 0.00 06:57:01 ens3 67.84 51.69 952.20 7.28 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 151.74 151.74 40.11 40.11 0.00 0.00 0.00 0.00 Average: ens3 198.66 145.36 2468.27 30.01 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4905) 09/25/26 _x86_64_ (8 CPU) 06:53:34 LINUX RESTART (8 CPU) 06:54:02 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 10.61 0.00 0.84 2.29 0.01 86.25 06:55:01 0 2.07 0.00 0.22 0.19 0.00 97.52 06:55:01 1 21.80 0.00 1.36 0.51 0.02 76.31 06:55:01 2 39.89 0.00 3.33 5.91 0.02 50.86 06:55:01 3 7.20 0.00 0.54 0.08 0.00 92.17 06:55:01 4 3.48 0.00 0.31 2.39 0.00 93.82 06:55:01 5 2.08 0.00 0.55 5.40 0.00 91.97 06:55:01 6 4.10 0.00 0.19 0.00 0.00 95.72 06:55:01 7 4.23 0.00 0.20 3.87 0.00 91.69 06:56:01 all 40.54 0.00 1.74 1.09 0.02 56.61 06:56:01 0 37.58 0.00 2.05 0.07 0.02 60.29 06:56:01 1 42.94 0.00 1.85 1.47 0.00 53.74 06:56:01 2 41.95 0.00 1.56 0.87 0.02 55.61 06:56:01 3 37.93 0.00 2.01 1.51 0.02 58.53 06:56:01 4 39.56 0.00 1.31 2.07 0.02 57.05 06:56:01 5 39.60 0.00 1.34 1.44 0.02 57.61 06:56:01 6 42.81 0.00 2.36 0.89 0.02 53.93 06:56:01 7 42.01 0.00 1.39 0.42 0.02 56.17 06:57:01 all 33.71 0.00 1.14 0.10 0.01 65.03 06:57:01 0 33.26 0.00 1.63 0.25 0.03 64.83 06:57:01 1 32.60 0.00 0.87 0.03 0.02 66.48 06:57:01 2 36.31 0.00 1.55 0.13 0.00 62.00 06:57:01 3 36.47 0.00 1.38 0.07 0.02 62.06 06:57:01 4 26.86 0.00 0.65 0.23 0.00 72.25 06:57:01 5 43.92 0.00 1.10 0.02 0.03 54.93 06:57:01 6 31.61 0.00 0.88 0.10 0.02 67.39 06:57:01 7 28.59 0.00 1.05 0.02 0.02 70.33 Average: all 28.38 0.00 1.24 1.16 0.01 69.21 Average: 0 24.43 0.00 1.31 0.17 0.02 74.07 Average: 1 32.51 0.00 1.36 0.67 0.01 65.45 Average: 2 39.38 0.00 2.14 2.28 0.01 56.19 Average: 3 27.30 0.00 1.32 0.55 0.01 70.82 Average: 4 23.37 0.00 0.76 1.56 0.01 74.31 Average: 5 28.71 0.00 1.00 2.27 0.02 68.01 Average: 6 26.30 0.00 1.15 0.33 0.01 72.21 Average: 7 25.06 0.00 0.88 1.42 0.01 72.62