---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7916 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 818 28965 0 2383 30920 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:3f:85:14 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe3f:8514/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:bf:13:86 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-7916) 11/01/25 _x86_64_ (8 CPU) 03:42:52 LINUX RESTART (8 CPU) 03:43:01 tps rtps wtps bread/s bwrtn/s 03:44:01 372.22 74.04 298.18 5320.31 106069.26 03:45:01 240.69 38.29 202.40 1879.55 87054.02 Average: 306.46 56.17 250.29 3599.93 96561.64 03:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 30086352 31633392 2852868 8.66 63324 1797328 1503232 4.42 945740 1620596 184472 03:45:01 29600668 31597544 3338552 10.14 88148 2202928 1468928 4.32 1007572 2005468 50508 Average: 29843510 31615468 3095710 9.40 75736 2000128 1486080 4.37 976656 1813032 117490 03:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 ens3 387.55 250.97 1675.30 74.02 0.00 0.00 0.00 0.00 03:45:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 518.51 373.17 4418.19 72.32 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 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: ens3 453.03 312.07 3046.75 73.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7916) 11/01/25 _x86_64_ (8 CPU) 03:42:52 LINUX RESTART (8 CPU) 03:43:01 CPU %user %nice %system %iowait %steal %idle 03:44:01 all 8.96 0.00 1.26 3.90 0.04 85.84 03:44:01 0 4.36 0.00 1.07 3.67 0.02 90.88 03:44:01 1 3.99 0.00 0.57 0.43 0.02 94.99 03:44:01 2 3.93 0.00 1.87 0.27 0.02 93.91 03:44:01 3 25.29 0.00 1.78 10.02 0.07 62.85 03:44:01 4 15.24 0.00 1.27 0.28 0.03 83.17 03:44:01 5 10.79 0.00 0.85 2.88 0.03 85.45 03:44:01 6 4.50 0.00 0.64 7.14 0.03 87.69 03:44:01 7 3.68 0.00 2.01 6.55 0.07 87.70 03:45:01 all 15.81 0.00 1.21 1.91 0.05 81.02 03:45:01 0 6.14 0.00 0.70 0.38 0.05 92.73 03:45:01 1 31.03 0.00 1.68 0.77 0.07 66.45 03:45:01 2 8.32 0.00 0.62 0.33 0.05 90.68 03:45:01 3 20.07 0.00 1.19 0.99 0.03 77.73 03:45:01 4 17.98 0.00 1.74 1.05 0.05 79.18 03:45:01 5 15.41 0.00 0.82 0.50 0.05 83.22 03:45:01 6 19.62 0.00 1.65 0.53 0.05 78.14 03:45:01 7 7.90 0.00 1.34 10.79 0.05 79.92 Average: all 12.39 0.00 1.24 2.91 0.04 83.43 Average: 0 5.25 0.00 0.88 2.02 0.03 91.81 Average: 1 17.52 0.00 1.13 0.60 0.04 80.71 Average: 2 6.13 0.00 1.24 0.30 0.03 92.30 Average: 3 22.68 0.00 1.48 5.50 0.05 70.29 Average: 4 16.61 0.00 1.50 0.67 0.04 81.18 Average: 5 13.10 0.00 0.83 1.69 0.04 84.33 Average: 6 12.07 0.00 1.14 3.83 0.04 82.91 Average: 7 5.79 0.00 1.67 8.67 0.06 83.81