---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5341 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 9.3G 10G 49% / 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: 3944 453 622 0 2867 3216 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:5a:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe8c:5a83/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:e4:be:90 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-5341) 09/17/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:03 tps rtps wtps bread/s bwrtn/s 22:34:01 189.07 83.93 105.14 6491.57 44130.75 22:35:01 226.96 134.68 92.28 6848.73 30110.18 22:36:01 39.06 9.72 29.35 715.21 6270.29 Average: 151.28 76.02 75.26 4664.88 26642.80 22:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1675492 3379900 2363168 58.51 53560 1806024 884488 17.39 545696 1639744 133248 22:35:01 665288 3258328 3373372 83.53 72744 2650188 1040284 20.45 1101584 2039672 127428 22:36:01 654512 3309852 3384148 83.79 75268 2709964 922744 18.14 1102340 2049196 14368 Average: 998431 3316027 3040229 75.28 67191 2388725 949172 18.66 916540 1909537 91681 22:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 383.83 263.89 1525.16 70.26 0.00 0.00 0.00 0.00 22:34:01 lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 445.84 330.86 2309.05 91.90 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 106.37 77.25 619.45 16.24 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 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 311.21 223.55 1484.10 59.35 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 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-5341) 09/17/24 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:03 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.51 0.00 2.49 5.70 0.06 72.24 22:34:01 0 30.01 0.00 3.83 7.76 0.07 58.33 22:34:01 1 24.09 0.00 2.76 5.41 0.05 67.70 22:34:01 2 10.55 0.00 1.56 1.54 0.05 86.30 22:34:01 3 13.39 0.00 1.84 8.13 0.05 76.59 22:35:01 all 26.26 0.85 3.98 8.76 0.08 60.08 22:35:01 0 32.05 0.03 4.33 11.00 0.08 52.51 22:35:01 1 23.37 0.00 4.13 10.04 0.08 62.37 22:35:01 2 28.59 0.00 3.77 5.11 0.08 62.45 22:35:01 3 21.08 3.35 3.68 8.89 0.05 62.95 22:36:01 all 19.24 0.00 0.90 1.00 0.05 78.82 22:36:01 0 23.58 0.00 0.88 2.59 0.05 72.90 22:36:01 1 20.78 0.00 0.87 0.42 0.03 77.90 22:36:01 2 15.78 0.00 0.82 0.25 0.05 83.11 22:36:01 3 16.82 0.00 1.00 0.74 0.05 81.39 Average: all 21.69 0.29 2.45 5.14 0.06 70.37 Average: 0 28.52 0.01 3.00 7.10 0.07 61.30 Average: 1 22.73 0.00 2.59 5.29 0.06 69.34 Average: 2 18.38 0.00 2.05 2.30 0.06 77.20 Average: 3 17.14 1.13 2.18 5.89 0.05 73.62