---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20457 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 708K 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 791 29240 0 2135 30951 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:39:d3:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe39:d3ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:c8:38:87 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-20457) 04/04/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:03 tps rtps wtps bread/s bwrtn/s 06:34:01 143.25 72.37 70.88 4886.88 53109.74 06:35:01 101.85 16.66 85.19 1051.02 19686.32 Average: 122.20 44.04 78.16 2936.45 36114.83 06:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30220772 31660464 2718448 8.25 55920 1702828 1415352 4.16 889172 1555300 57480 06:35:01 29809752 31581752 3129468 9.50 82668 1987044 1559380 4.59 1005532 1803544 168164 Average: 30015262 31621108 2923958 8.88 69294 1844936 1487366 4.38 947352 1679422 112822 06:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 343.91 229.53 1607.51 57.93 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 ens3 35.69 27.41 348.69 7.21 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 187.19 126.76 967.43 32.14 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: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20457) 04/04/24 _x86_64_ (8 CPU) 06:32:43 LINUX RESTART (8 CPU) 06:33:03 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.52 0.00 1.06 5.31 0.03 85.08 06:34:01 0 4.68 0.00 0.74 8.92 0.02 85.64 06:34:01 1 10.43 0.00 1.14 4.40 0.03 84.00 06:34:01 2 8.85 0.00 2.11 3.73 0.05 85.26 06:34:01 3 13.07 0.00 1.19 0.90 0.03 84.80 06:34:01 4 11.32 0.00 1.14 1.05 0.02 86.47 06:34:01 5 7.01 0.00 0.59 0.28 0.02 92.11 06:34:01 6 10.53 0.00 0.90 21.96 0.05 66.56 06:34:01 7 2.25 0.00 0.76 1.28 0.02 95.69 06:35:01 all 10.31 0.00 0.87 1.77 0.03 87.02 06:35:01 0 8.39 0.00 0.83 7.39 0.03 83.34 06:35:01 1 27.90 0.00 2.15 1.08 0.05 68.82 06:35:01 2 1.89 0.00 0.42 2.72 0.07 94.90 06:35:01 3 6.23 0.00 0.47 0.02 0.02 93.27 06:35:01 4 4.40 0.00 0.50 0.17 0.02 94.91 06:35:01 5 7.00 0.00 0.76 0.05 0.02 92.18 06:35:01 6 5.64 0.00 0.62 1.85 0.03 91.86 06:35:01 7 21.16 0.00 1.20 0.89 0.03 76.71 Average: all 9.43 0.00 0.97 3.51 0.03 86.06 Average: 0 6.57 0.00 0.79 8.14 0.03 84.47 Average: 1 19.28 0.00 1.65 2.72 0.04 76.31 Average: 2 5.30 0.00 1.25 3.22 0.06 90.18 Average: 3 9.59 0.00 0.82 0.45 0.03 89.11 Average: 4 7.80 0.00 0.81 0.60 0.02 90.77 Average: 5 7.00 0.00 0.67 0.16 0.02 92.15 Average: 6 8.04 0.00 0.76 11.72 0.04 79.44 Average: 7 11.87 0.00 0.99 1.08 0.03 86.04