---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-540 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 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 466 599 0 2878 3202 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:7f:0f:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe7f:f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:41:47:97 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-540) 12/30/24 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.15 69.29 103.87 5629.20 41669.07 22:35:01 230.32 127.01 103.30 6990.54 33101.78 22:36:01 51.96 29.58 22.38 1527.21 5522.41 Average: 151.37 75.00 76.37 4702.94 26729.02 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1609788 3286304 2428864 60.14 51304 1779192 950872 18.69 609040 1636484 154108 22:35:01 778648 3332636 3260004 80.72 72396 2611396 1141808 22.44 936456 2087736 86772 22:36:01 626352 3291352 3412300 84.49 74940 2719640 904264 17.78 1105888 2071792 15564 Average: 1004929 3303431 3033723 75.12 66213 2370076 998981 19.64 883795 1932004 85481 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 378.15 244.18 1434.88 67.47 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 396.53 317.64 1997.26 29.06 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 190.73 127.08 1090.50 84.58 0.00 0.00 0.00 0.00 22:36:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.39 229.14 1504.81 60.54 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.17 0.17 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-540) 12/30/24 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 16.62 0.00 2.09 5.69 0.05 75.55 22:34:02 0 7.16 0.00 1.67 11.75 0.03 79.38 22:34:02 1 9.50 0.00 2.34 4.09 0.05 84.03 22:34:02 2 32.26 0.00 2.56 2.51 0.08 62.59 22:34:02 3 17.51 0.00 1.77 4.39 0.05 76.27 22:35:01 all 26.72 0.82 4.12 8.72 0.08 59.54 22:35:01 0 24.56 3.26 4.23 11.00 0.07 56.89 22:35:01 1 18.16 0.00 3.99 10.35 0.07 67.43 22:35:01 2 40.54 0.00 4.38 4.52 0.10 50.46 22:35:01 3 23.61 0.02 3.88 9.00 0.05 63.44 22:36:01 all 18.77 0.00 1.14 1.06 0.05 78.99 22:36:01 0 24.39 0.00 1.24 1.92 0.05 72.41 22:36:01 1 14.59 0.00 0.96 0.28 0.03 84.14 22:36:01 2 10.86 0.00 1.32 1.74 0.05 86.03 22:36:01 3 25.28 0.00 1.09 0.32 0.05 73.27 Average: all 20.67 0.27 2.44 5.13 0.06 71.44 Average: 0 18.66 1.07 2.37 8.20 0.05 69.65 Average: 1 14.07 0.00 2.41 4.86 0.05 78.61 Average: 2 27.83 0.00 2.74 2.91 0.08 66.44 Average: 3 22.12 0.01 2.23 4.54 0.05 71.05