---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10935 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 8.9G 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 539 206 0 3198 3121 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:33:b6:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe33:b6ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:b0:b5:fe 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-10935) 11/21/24 _x86_64_ (4 CPU) 12:22:39 LINUX RESTART (4 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 183.40 83.97 99.43 6584.64 41527.63 12:25:01 214.64 14.19 200.45 2306.85 68939.00 12:26:02 125.67 40.39 85.29 2648.72 10814.40 Average: 174.58 46.18 128.40 3846.50 40428.53 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 1670072 3356380 2368580 58.65 52192 1788824 882040 17.34 564420 1623312 144424 12:25:01 221328 3218760 3817324 94.52 90956 2990404 1317172 25.89 737648 2787636 3576 12:26:02 306660 3267404 3731992 92.41 110008 2911696 974836 19.16 966768 2452704 17112 Average: 732687 3280848 3305965 81.86 84385 2563641 1058016 20.80 756279 2287884 55037 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 359.77 233.78 1393.72 67.90 0.00 0.00 0.00 0.00 12:24:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 901.17 487.64 7896.55 44.40 0.00 0.00 0.00 0.00 12:25:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:02 ens3 68.34 104.07 24.22 641.56 0.00 0.00 0.00 0.00 12:26:02 lo 2.65 2.65 0.24 0.24 0.00 0.00 0.00 0.00 12:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 443.12 275.17 3105.19 251.29 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10935) 11/21/24 _x86_64_ (4 CPU) 12:22:39 LINUX RESTART (4 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 19.42 0.00 2.65 5.47 0.07 72.39 12:24:01 0 5.89 0.00 1.57 1.95 0.05 90.53 12:24:01 1 29.86 0.00 3.38 5.16 0.07 61.53 12:24:01 2 19.75 0.00 3.16 8.85 0.08 68.16 12:24:01 3 22.23 0.00 2.51 5.96 0.07 69.24 12:25:01 all 21.84 0.00 4.32 5.30 0.07 68.47 12:25:01 0 22.78 0.00 4.96 8.61 0.08 63.57 12:25:01 1 11.60 0.00 3.39 2.41 0.07 82.53 12:25:01 2 17.39 0.00 4.08 5.33 0.08 73.12 12:25:01 3 35.62 0.00 4.83 4.86 0.08 54.61 12:26:02 all 19.34 0.00 2.12 3.09 0.06 75.39 12:26:02 0 8.04 0.00 1.12 0.37 0.03 90.44 12:26:02 1 29.37 0.00 2.92 7.61 0.07 60.03 12:26:02 2 29.34 0.00 2.45 2.60 0.08 65.53 12:26:02 3 10.73 0.00 1.97 1.77 0.05 85.49 Average: all 20.20 0.00 3.03 4.62 0.07 72.09 Average: 0 12.22 0.00 2.55 3.64 0.06 81.54 Average: 1 23.62 0.00 3.23 5.07 0.07 68.01 Average: 2 22.16 0.00 3.23 5.59 0.08 68.94 Average: 3 22.79 0.00 3.09 4.18 0.07 69.87