---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11216 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 521 202 0 3220 3139 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:68:88:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe68:886a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:6d:6f:11 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11216) 11/24/24 _x86_64_ (4 CPU) 14:37:35 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 166.74 66.53 100.22 4963.41 42298.18 14:40:01 231.86 25.09 206.76 3254.25 72364.01 Average: 199.30 45.81 153.49 4108.83 57331.10 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1611192 3342620 2427460 60.11 53240 1832264 899344 17.68 585544 1662168 169072 14:40:01 217348 3204592 3821304 94.62 93752 2973144 1045932 20.56 918864 2608604 5620 Average: 914270 3273606 3124382 77.36 73496 2402704 972638 19.12 752204 2135386 87346 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:39:01 ens3 330.86 218.83 1406.00 65.50 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 7.33 7.33 0.64 0.64 0.00 0.00 0.00 0.00 14:40:01 ens3 363.93 275.82 6823.52 393.05 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 4.10 4.10 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 347.39 247.33 4114.76 229.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11216) 11/24/24 _x86_64_ (4 CPU) 14:37:35 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.64 0.00 2.06 5.13 0.05 72.12 14:39:01 0 16.90 0.00 1.82 5.03 0.05 76.20 14:39:01 1 11.82 0.00 1.96 3.17 0.07 82.98 14:39:01 2 29.78 0.00 2.30 10.12 0.07 57.73 14:39:01 3 24.05 0.00 2.19 2.24 0.03 71.49 14:40:01 all 25.02 0.00 5.35 4.61 0.07 64.95 14:40:01 0 20.08 0.00 4.58 2.92 0.07 72.35 14:40:01 1 31.34 0.00 5.88 7.14 0.07 55.58 14:40:01 2 29.12 0.00 5.76 6.80 0.07 58.25 14:40:01 3 19.63 0.00 5.17 1.61 0.07 73.52 Average: all 22.83 0.00 3.70 4.87 0.06 68.54 Average: 0 18.48 0.00 3.20 3.98 0.06 74.28 Average: 1 21.56 0.00 3.92 5.15 0.07 69.31 Average: 2 29.45 0.00 4.02 8.47 0.07 57.99 Average: 3 21.85 0.00 3.68 1.93 0.05 72.50