---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1173 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 9.8G 9.5G 51% / 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 504 330 0 3108 3156 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:ab:d6:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feab:d682/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:71:56:ec 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-1173) 05/17/24 _x86_64_ (4 CPU) 15:28:04 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 64.37 15.18 49.19 1001.03 5547.21 15:31:01 110.83 12.61 98.22 2280.82 23791.37 15:32:01 108.15 0.33 107.82 21.73 21709.73 Average: 94.45 9.38 85.07 1101.26 17015.84 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1634284 3367516 2404368 59.53 53056 1834500 875760 17.21 555104 1666984 157276 15:31:01 801400 3252372 3237252 80.16 72584 2501664 1282752 25.22 761564 2226060 144784 15:32:01 370240 3260304 3668412 90.83 95260 2864468 982332 19.31 1031820 2331244 27464 Average: 935308 3293397 3103344 76.84 73633 2400211 1046948 20.58 782829 2074763 109841 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 61.64 53.24 744.27 5.99 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:31:01 ens3 440.56 198.87 2905.39 21.26 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 15:32:01 ens3 48.40 32.43 169.31 12.92 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 183.54 94.85 1273.05 13.39 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1173) 05/17/24 _x86_64_ (4 CPU) 15:28:04 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 21.37 0.00 1.41 1.90 0.19 75.13 15:30:01 0 7.43 0.00 0.76 0.46 0.15 91.20 15:30:01 1 20.63 0.00 1.25 0.83 0.15 77.13 15:30:01 2 30.52 0.00 1.54 6.13 0.30 61.51 15:30:01 3 27.07 0.00 2.10 0.22 0.15 70.47 15:31:01 all 19.31 0.00 3.15 2.47 0.25 74.82 15:31:01 0 13.23 0.00 1.90 1.75 0.23 82.89 15:31:01 1 15.77 0.00 3.31 1.22 0.27 79.43 15:31:01 2 24.68 0.00 4.42 5.89 0.30 64.71 15:31:01 3 23.68 0.00 2.98 1.05 0.20 72.09 15:32:01 all 19.54 0.00 3.40 2.15 0.23 74.69 15:32:01 0 14.40 0.00 2.92 1.38 0.20 81.09 15:32:01 1 24.67 0.00 2.47 1.80 0.23 70.82 15:32:01 2 30.31 0.00 6.08 3.96 0.30 59.36 15:32:01 3 8.74 0.00 2.11 1.44 0.15 87.55 Average: all 20.08 0.00 2.65 2.17 0.22 74.88 Average: 0 11.67 0.00 1.85 1.20 0.19 85.08 Average: 1 20.36 0.00 2.34 1.29 0.22 75.79 Average: 2 28.51 0.00 4.01 5.32 0.30 61.85 Average: 3 19.85 0.00 2.40 0.90 0.17 76.68