---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5467 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 10G 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 29225 0 2122 30927 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:ba:41:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feba:4107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:19:c4:98 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-5467) 03/27/26 _x86_64_ (8 CPU) 10:04:51 LINUX RESTART (8 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 127.50 73.29 54.21 5241.26 44287.42 10:07:01 113.10 14.16 98.93 312.43 17076.97 Average: 120.29 43.72 76.57 2776.64 30681.06 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30423740 31748860 2515480 7.64 46920 1602388 1374652 4.04 782952 1468112 37300 10:07:01 29978124 31706460 2961096 8.99 77784 1954208 1427128 4.20 855104 1798884 185348 Average: 30200932 31727660 2738288 8.31 62352 1778298 1400890 4.12 819028 1633498 111324 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 382.52 236.69 969.24 60.32 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 10:07:01 ens3 114.40 84.66 1532.65 17.72 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 248.45 160.67 1250.97 39.02 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 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5467) 03/27/26 _x86_64_ (8 CPU) 10:04:51 LINUX RESTART (8 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 5.92 0.00 0.94 8.44 0.03 84.68 10:06:01 0 11.43 0.00 0.92 1.82 0.03 85.80 10:06:01 1 4.75 0.00 0.70 2.20 0.02 92.33 10:06:01 2 5.40 0.00 0.82 1.66 0.05 92.07 10:06:01 3 3.73 0.00 1.90 13.88 0.03 80.45 10:06:01 4 3.61 0.00 0.72 1.65 0.03 93.99 10:06:01 5 12.17 0.00 1.02 21.79 0.05 64.97 10:06:01 6 2.92 0.00 0.75 1.10 0.03 95.19 10:06:01 7 3.39 0.00 0.67 23.41 0.03 72.49 10:07:01 all 8.80 0.00 0.97 2.62 0.03 87.57 10:07:01 0 4.24 0.00 0.47 0.02 0.00 95.28 10:07:01 1 6.00 0.00 0.73 0.17 0.03 93.07 10:07:01 2 21.56 0.00 1.49 0.70 0.07 76.19 10:07:01 3 16.29 0.00 1.72 2.44 0.03 79.52 10:07:01 4 3.17 0.00 0.63 0.00 0.00 96.20 10:07:01 5 1.97 0.00 0.73 8.33 0.02 88.94 10:07:01 6 13.40 0.00 1.42 7.56 0.03 77.58 10:07:01 7 3.81 0.00 0.60 1.79 0.03 93.78 Average: all 7.36 0.00 0.95 5.53 0.03 86.12 Average: 0 7.84 0.00 0.69 0.92 0.02 90.54 Average: 1 5.38 0.00 0.72 1.18 0.03 92.70 Average: 2 13.49 0.00 1.15 1.18 0.06 84.12 Average: 3 10.01 0.00 1.81 8.16 0.03 79.99 Average: 4 3.39 0.00 0.68 0.83 0.02 95.09 Average: 5 7.07 0.00 0.88 15.06 0.03 76.96 Average: 6 8.15 0.00 1.09 4.32 0.03 86.41 Average: 7 3.60 0.00 0.63 12.59 0.03 83.14