---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3769 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 700K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 457 1668 0 1817 3231 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:f9:de:ee brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fef9:deee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:20:15:39 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-3769) 08/30/24 _x86_64_ (4 CPU) 16:20:31 LINUX RESTART (4 CPU) 16:21:02 tps rtps wtps bread/s bwrtn/s 16:22:01 266.36 116.96 149.40 6659.12 21811.96 16:23:02 43.96 18.77 25.19 404.66 18603.79 16:24:01 74.11 51.18 22.93 3070.39 15009.12 16:25:01 76.74 8.55 68.19 848.66 11961.34 Average: 114.81 48.56 66.25 2727.36 16834.50 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 239888 2188052 3798764 94.06 39636 2063360 2100384 41.29 2035468 1578036 63448 16:23:02 2095684 3028256 1942968 48.11 37812 1068316 1274004 25.04 761516 1035528 124600 16:24:01 2014640 3319724 2024012 50.12 45088 1426580 938152 18.44 637428 1228176 135348 16:25:01 1743584 3343052 2295068 56.83 68216 1681008 895788 17.61 642248 1459632 110148 Average: 1523449 2969771 2515203 62.28 47688 1559816 1302082 25.60 1019165 1325343 108386 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 538.05 321.38 1586.30 74.53 0.00 0.00 0.00 0.00 16:22:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:02 ens3 2.75 2.73 0.60 0.63 0.00 0.00 0.00 0.00 16:23:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 138.76 83.80 656.87 17.90 0.00 0.00 0.00 0.00 16:24:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 ens3 65.47 57.54 684.82 9.84 0.00 0.00 0.00 0.00 16:25:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.94 115.61 728.67 25.55 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 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-3769) 08/30/24 _x86_64_ (4 CPU) 16:20:31 LINUX RESTART (4 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 20.91 1.17 3.90 6.08 0.07 67.87 16:22:01 0 29.35 0.00 3.93 3.31 0.08 63.33 16:22:01 1 18.83 3.21 4.59 10.38 0.05 62.94 16:22:01 2 16.98 0.00 3.09 2.23 0.07 77.64 16:22:01 3 18.48 1.46 4.01 8.49 0.07 67.50 16:23:02 all 94.12 0.00 4.74 0.30 0.13 0.71 16:23:02 0 94.68 0.00 4.22 0.28 0.12 0.70 16:23:02 1 95.98 0.00 3.35 0.07 0.13 0.47 16:23:02 2 91.80 0.00 6.40 0.60 0.12 1.09 16:23:02 3 93.99 0.00 5.02 0.27 0.13 0.58 16:24:01 all 46.35 0.00 3.02 1.07 0.07 49.49 16:24:01 0 57.19 0.00 2.51 0.93 0.07 39.30 16:24:01 1 40.03 0.00 3.78 0.55 0.05 55.60 16:24:01 2 35.50 0.00 3.01 0.78 0.07 60.64 16:24:01 3 52.70 0.00 2.75 2.00 0.08 42.47 16:25:01 all 20.26 0.00 1.49 2.30 0.05 75.90 16:25:01 0 29.44 0.00 1.32 0.38 0.05 68.81 16:25:01 1 38.51 0.00 2.44 0.59 0.07 58.40 16:25:01 2 6.92 0.00 1.17 1.15 0.03 90.73 16:25:01 3 6.17 0.00 1.05 7.12 0.05 85.61 Average: all 45.50 0.29 3.29 2.43 0.08 48.41 Average: 0 52.73 0.00 2.99 1.22 0.08 42.98 Average: 1 48.56 0.79 3.53 2.86 0.08 44.17 Average: 2 37.81 0.00 3.42 1.19 0.07 57.51 Average: 3 42.92 0.36 3.21 4.46 0.08 48.97