---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9229 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: 2799.996 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 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 803 29256 0 2106 30941 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:f9:c7:28 brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fef9:c728/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:b7:6e:10 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-9229) 02/27/24 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 117.98 59.75 58.23 2089.68 16700.90 17:57:01 84.27 6.75 77.52 561.91 20907.32 Average: 100.98 33.03 67.95 1319.37 18821.78 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30230588 31666104 2708632 8.22 57116 1696080 1478368 4.35 900920 1532676 18128 17:57:01 30024872 31736636 2914348 8.85 79160 1934508 1382192 4.07 858380 1748128 122892 Average: 30127730 31701370 2811490 8.54 68138 1815294 1430280 4.21 879650 1640402 70510 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 205.98 132.38 549.50 38.35 0.00 0.00 0.00 0.00 17:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 50.76 33.89 789.44 7.59 0.00 0.00 0.00 0.00 17:57:01 lo 1.07 1.07 0.11 0.11 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 127.72 82.73 670.48 22.84 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9229) 02/27/24 _x86_64_ (8 CPU) 17:54:26 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 8.10 0.00 0.64 5.93 0.03 85.30 17:56:01 0 12.25 0.00 0.83 1.31 0.03 85.57 17:56:01 1 10.60 0.00 0.70 1.56 0.03 87.11 17:56:01 2 3.36 0.00 0.46 0.44 0.02 95.73 17:56:01 3 2.19 0.00 0.41 0.34 0.02 97.05 17:56:01 4 13.90 0.00 0.93 37.94 0.07 47.15 17:56:01 5 5.11 0.00 0.42 0.22 0.02 94.23 17:56:01 6 5.59 0.00 0.59 2.55 0.03 91.24 17:56:01 7 11.87 0.00 0.71 3.09 0.03 84.29 17:57:01 all 9.18 0.00 0.71 3.14 0.03 86.94 17:57:01 0 12.15 0.00 0.52 0.33 0.02 86.98 17:57:01 1 22.50 0.00 1.57 1.60 0.08 74.25 17:57:01 2 9.75 0.00 0.67 0.42 0.02 89.15 17:57:01 3 19.66 0.00 1.34 2.62 0.03 76.34 17:57:01 4 1.60 0.00 0.72 18.05 0.08 79.54 17:57:01 5 2.52 0.00 0.25 0.02 0.02 97.20 17:57:01 6 3.27 0.00 0.37 1.74 0.03 94.59 17:57:01 7 2.17 0.00 0.27 0.30 0.02 97.25 Average: all 8.65 0.00 0.67 4.52 0.03 86.13 Average: 0 12.20 0.00 0.67 0.82 0.03 86.28 Average: 1 16.57 0.00 1.13 1.58 0.06 80.66 Average: 2 6.58 0.00 0.56 0.43 0.02 92.41 Average: 3 10.99 0.00 0.88 1.49 0.03 86.62 Average: 4 7.70 0.00 0.83 27.91 0.08 63.49 Average: 5 3.80 0.00 0.34 0.12 0.02 95.73 Average: 6 4.42 0.00 0.48 2.14 0.03 92.93 Average: 7 6.97 0.00 0.49 1.68 0.03 90.83