---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2526 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 12G 7.8G 60% / 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 479 1436 0 2028 3181 Swap: 1023 1 1022 ---> 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:97:94:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe97:942b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:82:30:94 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-2526) 01/22/25 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 170.26 70.33 99.93 5692.32 42789.92 18:59:01 210.96 15.64 195.32 2264.89 106017.32 19:00:01 212.90 125.75 87.15 7588.07 25022.10 Average: 198.20 70.56 127.63 5178.42 58035.79 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1600060 3292436 2438592 60.38 42292 1807860 951300 18.70 626212 1636828 150448 18:59:01 106032 3308596 3932620 97.37 106768 3160636 1140648 22.42 502696 3117360 290640 19:00:01 1489676 3230720 2548976 63.11 117520 1744788 1023916 20.13 830332 1465676 5796 Average: 1065256 3277251 2973396 73.62 88860 2237761 1038621 20.42 653080 2073288 148961 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 521.12 339.47 2038.51 74.33 0.00 0.00 0.00 0.00 18:58:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 413.41 200.35 13465.76 20.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 208.10 262.04 302.12 1491.25 0.00 0.00 0.00 0.00 19:00:01 lo 2.40 2.40 0.21 0.21 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 380.10 266.87 5288.21 530.98 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2526) 01/22/25 _x86_64_ (4 CPU) 18:56:47 LINUX RESTART (4 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 17.50 0.00 2.22 5.22 0.06 75.00 18:58:01 0 9.70 0.00 1.28 2.96 0.03 86.03 18:58:01 1 8.25 0.00 2.12 11.05 0.07 78.52 18:58:01 2 26.91 0.00 3.39 3.88 0.09 65.74 18:58:01 3 25.16 0.00 2.12 3.02 0.07 69.63 18:59:01 all 25.88 0.00 6.86 3.64 0.10 63.53 18:59:01 0 15.24 0.00 6.97 5.24 0.07 72.49 18:59:01 1 15.69 0.00 5.77 4.19 0.08 74.27 18:59:01 2 32.07 0.00 7.05 2.53 0.12 58.23 18:59:01 3 40.51 0.00 7.65 2.57 0.12 49.14 19:00:01 all 29.21 0.00 8.90 5.60 0.10 56.19 19:00:01 0 29.85 0.00 9.80 11.83 0.08 48.43 19:00:01 1 23.25 0.00 8.66 3.00 0.10 64.99 19:00:01 2 24.46 0.00 8.43 4.10 0.10 62.90 19:00:01 3 39.27 0.00 8.71 3.44 0.10 48.48 Average: all 24.22 0.00 6.01 4.82 0.09 64.87 Average: 0 18.32 0.00 6.04 6.70 0.06 68.88 Average: 1 15.75 0.00 5.53 6.07 0.08 72.57 Average: 2 27.81 0.00 6.30 3.51 0.10 62.28 Average: 3 35.00 0.00 6.17 3.01 0.10 55.72