---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-670 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 9.0G 11G 47% / 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 491 1184 0 2267 3191 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:b2:8d:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb2:8ddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:94:d7:1c 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-670) 01/01/25 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 181.20 69.17 112.03 5639.44 42678.63 14:35:01 151.87 93.58 58.29 4047.06 12646.43 14:36:01 27.50 4.58 22.91 175.70 2394.93 Average: 120.20 55.78 64.42 3287.79 19243.90 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1625852 3313068 2412800 59.74 50932 1791772 916852 18.02 585632 1645752 150556 14:35:01 1129592 3171720 2909060 72.03 62896 2122524 1037336 20.39 783700 1917920 31604 14:36:01 1226804 3281208 2811848 69.62 65792 2132096 897908 17.65 724784 1880492 1960 Average: 1327416 3255332 2711236 67.13 59873 2015464 950699 18.69 698039 1814721 61373 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 414.82 254.03 1488.13 67.75 0.00 0.00 0.00 0.00 14:35:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 206.07 134.59 1267.42 21.85 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 46.68 34.78 32.34 51.10 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 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 222.55 141.15 929.39 46.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-670) 01/01/25 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.34 0.00 2.16 5.89 0.06 72.55 14:34:01 0 13.62 0.00 1.63 2.13 0.05 82.57 14:34:01 1 6.62 0.00 1.10 5.88 0.03 86.37 14:34:01 2 41.68 0.00 2.83 5.62 0.10 49.77 14:34:01 3 15.56 0.00 3.12 9.93 0.07 71.33 14:35:01 all 18.74 0.00 1.54 5.56 0.05 74.11 14:35:01 0 15.08 0.00 1.40 6.06 0.03 77.42 14:35:01 1 13.56 0.00 1.15 6.39 0.03 78.86 14:35:01 2 16.06 0.00 1.62 6.26 0.07 75.99 14:35:01 3 30.36 0.00 1.96 3.53 0.07 64.08 14:36:01 all 25.98 0.00 1.04 0.77 0.05 72.16 14:36:01 0 13.89 0.00 0.62 1.92 0.03 83.54 14:36:01 1 18.43 0.00 1.00 0.64 0.05 79.88 14:36:01 2 58.27 0.00 1.58 0.48 0.08 39.58 14:36:01 3 13.30 0.00 1.00 0.03 0.05 85.61 Average: all 21.35 0.00 1.58 4.07 0.05 72.94 Average: 0 14.20 0.00 1.22 3.37 0.04 81.18 Average: 1 12.86 0.00 1.08 4.32 0.04 81.70 Average: 2 38.69 0.00 2.01 4.12 0.08 55.10 Average: 3 19.74 0.00 2.02 4.48 0.06 73.69