---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7753 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: 2799.998 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): 0-3 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 9.0G 54% / 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 471 277 0 3194 3188 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:78:65:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe78:659a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:ef:6d:0c 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-7753) 10/15/24 _x86_64_ (4 CPU) 15:20:52 LINUX RESTART (4 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 163.51 69.07 94.43 5611.60 40805.88 15:23:01 212.71 35.62 177.09 4236.23 62012.31 15:24:01 151.53 61.36 90.17 3745.02 12999.53 Average: 175.94 55.34 120.60 4530.74 38617.48 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 1716668 3311732 2321984 57.49 40508 1716444 925572 18.19 587980 1566892 91444 15:23:01 365488 3245916 3673164 90.95 83700 2897528 1266176 24.89 726360 2670168 20428 15:24:01 349608 3308156 3689044 91.34 102040 2940524 961364 18.90 770392 2629172 20856 Average: 810588 3288601 3228064 79.93 75416 2518165 1051037 20.66 694911 2288744 44243 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 417.65 260.86 1443.37 71.22 0.00 0.00 0.00 0.00 15:23:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 921.51 491.35 6732.36 38.93 0.00 0.00 0.00 0.00 15:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 134.11 101.02 862.02 19.80 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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 491.31 284.51 3014.53 43.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7753) 10/15/24 _x86_64_ (4 CPU) 15:20:52 LINUX RESTART (4 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 15.39 0.00 2.01 5.74 0.05 76.81 15:22:01 0 20.22 0.00 3.28 5.14 0.05 71.30 15:22:01 1 10.80 0.00 1.15 2.44 0.03 85.58 15:22:01 2 16.72 0.00 2.11 7.36 0.05 73.76 15:22:01 3 13.88 0.00 1.54 8.05 0.05 76.48 15:23:01 all 19.69 0.00 4.51 4.62 0.07 71.11 15:23:01 0 30.23 0.00 4.92 3.54 0.07 61.24 15:23:01 1 18.55 0.00 4.49 3.83 0.07 73.06 15:23:01 2 18.26 0.00 4.40 3.46 0.08 73.79 15:23:01 3 11.70 0.00 4.19 7.64 0.05 76.41 15:24:01 all 18.19 0.00 1.90 4.60 0.06 75.26 15:24:01 0 25.56 0.00 1.81 2.93 0.07 69.64 15:24:01 1 6.06 0.00 1.49 7.43 0.03 84.98 15:24:01 2 32.93 0.00 2.88 4.54 0.08 59.56 15:24:01 3 8.18 0.00 1.42 3.50 0.07 86.83 Average: all 17.75 0.00 2.80 4.99 0.06 74.40 Average: 0 25.33 0.00 3.34 3.87 0.06 67.40 Average: 1 11.80 0.00 2.37 4.56 0.04 81.22 Average: 2 22.64 0.00 3.13 5.12 0.07 69.03 Average: 3 11.25 0.00 2.38 6.40 0.06 79.91