---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5251 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 11G 9.2G 53% / 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 470 196 0 3277 3189 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:04:aa:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe04:aae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:8a:38:49 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-5251) 09/16/24 _x86_64_ (4 CPU) 19:14:31 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 138.58 53.17 85.40 3616.46 8833.33 19:17:01 241.23 12.68 228.55 2270.55 52028.00 19:18:01 112.93 60.49 52.44 5396.43 14087.12 Average: 164.24 42.12 122.13 3761.15 24982.81 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1607368 3358996 2431284 60.20 54072 1851924 889188 17.48 566004 1684820 144740 19:17:01 221640 3224268 3817012 94.51 92036 2996188 1302104 25.60 871136 2653252 303340 19:18:01 128028 3308328 3910624 96.83 95368 3163368 933356 18.35 1396160 2220204 768 Average: 652345 3297197 3386307 83.85 80492 2670493 1041549 20.47 944433 2186092 149616 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:16:01 ens3 377.42 257.27 1763.87 69.71 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 19:17:01 ens3 627.66 393.53 5794.10 33.03 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 19:18:01 ens3 336.13 616.98 30.96 4733.90 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 447.07 422.60 2529.65 1612.22 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-5251) 09/16/24 _x86_64_ (4 CPU) 19:14:31 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 21.77 0.00 1.83 4.06 0.07 72.28 19:16:01 0 43.33 0.00 2.39 3.66 0.08 50.54 19:16:01 1 13.32 0.00 1.59 8.74 0.07 76.28 19:16:01 2 11.78 0.00 1.57 2.62 0.07 83.97 19:16:01 3 18.74 0.00 1.80 1.27 0.07 78.12 19:17:01 all 17.01 0.00 4.20 6.21 0.08 72.49 19:17:01 0 22.19 0.00 4.85 9.28 0.08 63.60 19:17:01 1 17.71 0.00 4.64 3.49 0.08 74.08 19:17:01 2 18.81 0.00 3.67 3.22 0.10 74.19 19:17:01 3 9.36 0.00 3.65 8.87 0.07 78.06 19:18:01 all 26.10 0.00 1.43 2.92 0.08 69.47 19:18:01 0 24.74 0.00 1.69 4.93 0.08 68.56 19:18:01 1 25.86 0.00 1.39 2.05 0.07 70.63 19:18:01 2 31.54 0.00 1.61 2.58 0.08 64.18 19:18:01 3 22.27 0.00 0.98 2.10 0.08 74.56 Average: all 21.63 0.00 2.49 4.39 0.08 71.41 Average: 0 30.11 0.00 2.97 5.95 0.08 60.89 Average: 1 18.95 0.00 2.54 4.76 0.07 73.67 Average: 2 20.66 0.00 2.28 2.81 0.08 74.17 Average: 3 16.79 0.00 2.14 4.07 0.07 76.92