---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12872 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 823 28942 0 2401 30914 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:20:91:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe20:9157/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:81:90:ed 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-12872) 08/15/26 _x86_64_ (8 CPU) 23:19:22 LINUX RESTART (8 CPU) 23:20:02 tps rtps wtps bread/s bwrtn/s 23:21:01 188.43 18.40 170.02 353.02 102268.90 23:22:01 99.27 10.43 88.84 638.83 12701.88 Average: 143.47 14.38 129.09 497.13 57109.12 23:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:21:01 29473644 31360596 3465576 10.52 79712 2106088 1993384 5.86 1203104 1945448 250044 23:22:01 29665260 31684556 3273960 9.94 86228 2226456 1400596 4.12 952844 1997616 23344 Average: 29569452 31522576 3369768 10.23 82970 2166272 1696990 4.99 1077974 1971532 136694 23:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:21:01 ens3 210.78 157.11 3195.33 25.73 0.00 0.00 0.00 0.00 23:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 23:22:01 ens3 451.99 351.12 1518.92 110.86 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 332.40 254.93 2350.08 68.65 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 0.99 0.99 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12872) 08/15/26 _x86_64_ (8 CPU) 23:19:22 LINUX RESTART (8 CPU) 23:20:02 CPU %user %nice %system %iowait %steal %idle 23:21:01 all 12.57 0.00 0.83 1.37 0.04 85.19 23:21:01 0 4.46 0.00 0.22 0.00 0.07 95.25 23:21:01 1 10.06 0.00 0.70 0.25 0.02 88.97 23:21:01 2 5.68 0.00 0.71 0.07 0.02 93.52 23:21:01 3 25.91 0.00 1.46 4.69 0.07 67.86 23:21:01 4 24.61 0.00 1.77 5.23 0.07 68.32 23:21:01 5 8.95 0.00 0.44 0.05 0.03 90.52 23:21:01 6 5.66 0.00 0.44 0.25 0.02 93.63 23:21:01 7 15.31 0.00 0.89 0.46 0.03 83.31 23:22:01 all 23.22 0.00 1.13 0.15 0.05 75.45 23:22:01 0 33.70 0.00 1.17 0.02 0.05 65.07 23:22:01 1 30.24 0.00 1.33 0.02 0.05 68.36 23:22:01 2 34.38 0.00 1.94 0.20 0.07 63.42 23:22:01 3 30.65 0.00 1.28 0.07 0.07 67.94 23:22:01 4 19.50 0.00 1.07 0.54 0.03 78.86 23:22:01 5 11.77 0.00 0.57 0.00 0.03 87.63 23:22:01 6 18.94 0.00 0.68 0.32 0.03 80.03 23:22:01 7 6.76 0.00 0.98 0.07 0.03 92.16 Average: all 17.95 0.00 0.98 0.76 0.04 80.27 Average: 0 19.21 0.00 0.70 0.01 0.06 80.03 Average: 1 20.24 0.00 1.02 0.13 0.03 78.58 Average: 2 20.14 0.00 1.33 0.13 0.04 78.35 Average: 3 28.30 0.00 1.37 2.36 0.07 67.90 Average: 4 22.04 0.00 1.42 2.86 0.05 73.63 Average: 5 10.37 0.00 0.50 0.03 0.03 89.06 Average: 6 12.35 0.00 0.56 0.29 0.03 86.78 Average: 7 10.97 0.00 0.93 0.26 0.03 87.80