---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8746 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 9.3G 10G 49% / 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 462 1003 0 2477 3215 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:f0:35:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fef0:35b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:e4:a1:5e 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-8746) 10/26/24 _x86_64_ (4 CPU) 13:31:40 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 200.65 83.17 117.48 6518.38 43137.76 13:34:01 134.28 37.34 96.93 2350.94 13721.45 13:35:01 32.91 11.03 21.88 953.42 9814.60 Average: 122.61 43.85 78.76 3274.12 22223.91 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1675156 3380228 2363496 58.52 55984 1803872 871184 17.12 547436 1636660 135032 13:34:01 762304 2847456 3276348 81.12 69056 2157356 1310400 25.76 1197648 1870240 75880 13:35:01 1116960 3365452 2921692 72.34 71216 2316260 846516 16.64 734504 1974528 28264 Average: 1184807 3197712 2853845 70.66 65419 2092496 1009367 19.84 826529 1827143 79725 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:33:01 ens3 478.87 314.23 1490.30 72.80 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 ens3 404.73 399.53 2222.30 71.39 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 660.93 416.53 2476.89 96.22 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 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 514.85 376.77 2063.19 80.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8746) 10/26/24 _x86_64_ (4 CPU) 13:31:40 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 19.60 0.00 2.66 6.18 0.06 71.49 13:33:01 0 11.66 0.00 3.09 7.36 0.05 77.84 13:33:01 1 19.42 0.00 2.37 2.93 0.07 75.21 13:33:01 2 18.71 0.00 2.70 5.41 0.07 73.12 13:33:01 3 28.61 0.00 2.46 9.01 0.07 59.86 13:34:01 all 39.69 0.00 1.68 2.35 0.09 56.20 13:34:01 0 36.14 0.00 1.46 1.15 0.08 61.17 13:34:01 1 53.23 0.00 2.14 1.54 0.10 42.99 13:34:01 2 37.44 0.00 1.92 2.96 0.12 57.56 13:34:01 3 31.95 0.00 1.19 3.73 0.07 63.07 13:35:01 all 26.62 0.00 1.24 0.54 0.06 71.54 13:35:01 0 22.98 0.00 0.73 0.15 0.03 76.10 13:35:01 1 23.82 0.00 1.18 0.13 0.07 74.80 13:35:01 2 35.67 0.00 1.83 0.85 0.07 61.58 13:35:01 3 24.07 0.00 1.22 1.02 0.05 73.64 Average: all 28.64 0.00 1.86 3.02 0.07 66.41 Average: 0 23.60 0.00 1.76 2.88 0.06 71.70 Average: 1 32.14 0.00 1.90 1.53 0.08 64.35 Average: 2 30.61 0.00 2.15 3.08 0.08 64.08 Average: 3 28.21 0.00 1.62 4.59 0.06 65.52