---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1173 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 7.9G 59% / 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 456 1242 0 2245 3205 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:8c:4b:72 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe8c:4b72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:75:ef:76 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-1173) 07/30/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:01 187.49 83.65 103.83 6552.77 41689.20 09:24:01 307.61 28.56 279.05 4035.18 122656.63 09:25:01 148.19 49.84 98.35 3477.46 7767.18 Average: 214.44 54.01 160.42 4688.23 57376.37 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 1604516 3305452 2434136 60.27 52784 1802188 928676 18.26 616576 1635336 151876 09:24:01 246896 3313844 3791756 93.89 116956 3039068 1210568 23.80 596544 2906716 628 09:25:01 212272 2796860 3826380 94.74 128692 2526972 1760728 34.61 1260064 2256988 21412 Average: 687895 3138719 3350757 82.97 99477 2456076 1299991 25.55 824395 2266347 57972 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 439.53 275.92 1476.71 70.97 0.00 0.00 0.00 0.00 09:24:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 ens3 546.99 269.45 12754.42 23.91 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 204.91 140.16 793.50 11.32 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 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 397.15 228.51 5009.04 35.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1173) 07/30/24 _x86_64_ (4 CPU) 09:21:41 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:01 all 18.26 0.00 2.58 5.64 0.07 73.46 09:23:01 0 15.92 0.00 2.46 6.51 0.05 75.07 09:23:01 1 12.71 0.00 2.01 3.28 0.03 81.97 09:23:01 2 30.85 0.00 3.82 5.45 0.12 59.76 09:23:01 3 13.62 0.00 2.04 7.31 0.07 76.96 09:24:01 all 26.11 0.00 8.27 5.39 0.11 60.12 09:24:01 0 42.96 0.00 8.66 5.92 0.12 42.34 09:24:01 1 19.98 0.00 8.23 5.65 0.08 66.05 09:24:01 2 22.54 0.00 7.91 3.56 0.12 65.88 09:24:01 3 18.91 0.00 8.29 6.44 0.09 66.27 09:25:01 all 16.09 0.00 3.59 3.71 0.08 76.53 09:25:01 0 14.57 0.00 3.32 3.90 0.07 78.14 09:25:01 1 10.86 0.00 2.69 1.29 0.07 85.09 09:25:01 2 25.43 0.00 4.44 4.25 0.10 65.79 09:25:01 3 13.53 0.00 3.94 5.45 0.08 76.99 Average: all 20.12 0.00 4.80 4.91 0.08 70.08 Average: 0 24.42 0.00 4.80 5.44 0.08 65.26 Average: 1 14.49 0.00 4.29 3.39 0.06 77.77 Average: 2 26.28 0.00 5.38 4.42 0.11 63.81 Average: 3 15.33 0.00 4.73 6.40 0.08 73.45