---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5957 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: 2800.000 BogoMIPS: 5600.00 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 7.7G 61% / 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 486 109 0 3347 3174 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:6c:12:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe6c:12dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:4b:53:77 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-5957) 09/25/24 _x86_64_ (4 CPU) 13:33:50 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 179.74 83.82 95.92 6579.94 40883.99 13:36:01 191.46 15.89 175.57 2322.32 77874.62 13:37:01 260.86 83.85 177.00 11018.83 63109.35 Average: 210.68 61.18 149.50 6639.64 60624.43 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 1621712 3246488 2416940 59.85 41980 1743904 986612 19.39 673304 1572724 90476 13:36:01 117428 3295324 3921224 97.09 102840 3145680 1108588 21.79 608228 3007448 173348 13:37:01 143992 3252516 3894660 96.43 146476 2969364 979520 19.25 595652 2930900 18108 Average: 627711 3264776 3410941 84.46 97099 2619649 1024907 20.15 625728 2503691 93977 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 ens3 407.78 244.19 1438.99 69.06 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 13:36:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:36:01 ens3 1662.18 812.62 14532.85 66.52 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 45.28 33.94 144.26 14.99 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 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: ens3 705.22 363.65 5373.34 50.19 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-5957) 09/25/24 _x86_64_ (4 CPU) 13:33:50 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 16.28 0.00 2.29 5.61 0.05 75.77 13:35:01 0 23.72 0.00 3.55 3.54 0.05 69.14 13:35:01 1 7.88 0.00 1.30 3.51 0.03 87.27 13:35:01 2 22.73 0.00 2.43 7.58 0.08 67.18 13:35:01 3 10.83 0.00 1.84 7.81 0.03 79.48 13:36:01 all 22.94 0.00 5.77 3.94 0.07 67.28 13:36:01 0 25.78 0.00 5.66 0.67 0.07 67.81 13:36:01 1 17.89 0.00 5.81 4.37 0.08 71.84 13:36:01 2 21.13 0.00 6.17 5.20 0.07 67.44 13:36:01 3 26.92 0.00 5.45 5.55 0.07 62.01 13:37:01 all 21.26 0.00 5.60 4.41 0.07 68.66 13:37:01 0 23.50 0.00 6.95 3.57 0.08 65.89 13:37:01 1 34.60 0.00 5.38 6.02 0.08 53.91 13:37:01 2 11.53 0.00 4.41 2.90 0.08 81.08 13:37:01 3 15.38 0.00 5.65 5.12 0.07 73.78 Average: all 20.15 0.00 4.54 4.66 0.07 70.58 Average: 0 24.33 0.00 5.39 2.60 0.07 67.62 Average: 1 20.09 0.00 4.16 4.63 0.07 71.06 Average: 2 18.48 0.00 4.33 5.23 0.08 71.88 Average: 3 17.69 0.00 4.31 6.16 0.06 71.78