---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7920 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 8.5G 56% / 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 467 568 0 2908 3194 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:64:3d:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe64:3d11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:a2:4a:a2 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-7920) 10/17/24 _x86_64_ (4 CPU) 13:52:43 LINUX RESTART (4 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:02 184.14 83.85 100.28 6571.17 40961.46 13:55:01 215.85 17.31 198.54 2419.64 75279.80 13:56:01 98.33 44.58 53.76 2558.11 20302.22 Average: 165.84 48.75 117.09 3857.31 45354.92 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:02 1640072 3299136 2398580 59.39 43796 1774788 935732 18.39 633908 1594660 129144 13:55:01 610992 3246572 3427660 84.87 104252 2612488 1435300 28.21 766752 2365816 37828 13:56:01 594640 3254460 3444012 85.28 109344 2645852 976116 19.19 863420 2303180 16604 Average: 948568 3266723 3090084 76.51 85797 2344376 1115716 21.93 754693 2087885 61192 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:02 ens3 409.25 246.59 1424.32 69.68 0.00 0.00 0.00 0.00 13:54:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 889.59 502.42 6979.18 43.83 0.00 0.00 0.00 0.00 13:55:01 lo 2.78 2.78 0.26 0.26 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 36.23 50.91 14.39 258.03 0.00 0.00 0.00 0.00 13:56:01 lo 1.87 1.87 0.16 0.16 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 442.64 265.38 2783.59 124.28 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7920) 10/17/24 _x86_64_ (4 CPU) 13:52:43 LINUX RESTART (4 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:02 all 17.56 0.00 2.50 5.81 0.08 74.04 13:54:02 0 14.60 0.00 3.50 6.48 0.10 75.32 13:54:02 1 28.44 0.00 2.51 3.37 0.08 65.59 13:54:02 2 9.56 0.00 1.86 10.74 0.08 77.76 13:54:02 3 17.66 0.00 2.13 2.64 0.07 77.50 13:55:01 all 23.54 0.00 5.66 4.45 0.12 66.23 13:55:01 0 34.81 0.00 6.21 4.03 0.14 54.82 13:55:01 1 24.15 0.00 6.08 3.86 0.12 65.79 13:55:01 2 15.74 0.00 5.71 5.64 0.12 72.79 13:55:01 3 19.48 0.00 4.60 4.28 0.10 71.53 13:56:01 all 52.73 0.00 5.71 1.80 0.11 39.64 13:56:01 0 47.81 0.00 5.51 1.26 0.10 45.33 13:56:01 1 47.22 0.00 6.16 2.13 0.10 44.39 13:56:01 2 49.54 0.00 5.46 0.59 0.10 44.32 13:56:01 3 66.36 0.00 5.78 3.23 0.12 24.51 Average: all 31.34 0.00 4.62 4.02 0.10 59.92 Average: 0 32.39 0.00 5.06 3.92 0.11 58.52 Average: 1 33.35 0.00 4.91 3.11 0.10 58.53 Average: 2 25.03 0.00 4.33 5.65 0.10 64.88 Average: 3 34.60 0.00 4.17 3.38 0.10 57.76