---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8635 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 54% / 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 490 310 0 3143 3170 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:66:a2:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe66:a2ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:92:b9:f9 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-8635) 10/25/24 _x86_64_ (4 CPU) 10:53:39 LINUX RESTART (4 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:01 186.60 82.33 104.27 6478.67 42394.15 10:56:01 219.71 20.04 199.67 2806.33 63978.68 10:57:01 124.96 63.38 61.58 3788.74 13005.00 Average: 177.09 55.25 121.84 4357.59 39793.66 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:01 1648964 3346784 2389688 59.17 53076 1800424 884304 17.38 578460 1632700 137116 10:56:01 205000 3228576 3833652 94.92 89696 3019868 1289028 25.34 796380 2747572 35736 10:57:01 327868 3235336 3710784 91.88 104492 2887420 1023236 20.11 857668 2566168 20856 Average: 727277 3270232 3311375 81.99 82421 2569237 1065523 20.95 744169 2315480 64569 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:55:01 ens3 388.38 255.47 1476.14 70.56 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:56:01 ens3 839.70 525.19 7271.31 45.06 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:57:01 ens3 83.82 65.83 399.05 20.51 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: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 437.33 282.18 3049.24 45.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8635) 10/25/24 _x86_64_ (4 CPU) 10:53:39 LINUX RESTART (4 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:01 all 19.78 0.00 2.42 5.59 0.06 72.15 10:55:01 0 5.67 0.00 1.36 5.07 0.05 87.85 10:55:01 1 26.03 0.00 3.41 6.99 0.07 63.49 10:55:01 2 32.78 0.00 3.43 5.36 0.08 58.35 10:55:01 3 14.71 0.00 1.47 4.89 0.05 78.87 10:56:01 all 19.73 0.00 4.51 4.70 0.08 70.98 10:56:01 0 14.48 0.00 4.51 1.07 0.08 79.84 10:56:01 1 13.94 0.00 3.92 8.24 0.08 73.82 10:56:01 2 26.27 0.00 5.46 7.78 0.08 60.40 10:56:01 3 24.28 0.00 4.12 1.78 0.07 69.75 10:57:01 all 19.86 0.00 1.53 3.74 0.06 74.81 10:57:01 0 28.08 0.00 2.32 1.75 0.07 67.79 10:57:01 1 32.15 0.00 1.59 4.21 0.08 61.97 10:57:01 2 14.75 0.00 1.33 6.88 0.07 76.98 10:57:01 3 4.39 0.00 0.89 2.13 0.03 92.57 Average: all 19.79 0.00 2.81 4.68 0.07 72.65 Average: 0 16.09 0.00 2.73 2.63 0.07 78.48 Average: 1 24.07 0.00 2.97 6.47 0.08 66.40 Average: 2 24.59 0.00 3.40 6.67 0.08 65.27 Average: 3 14.44 0.00 2.16 2.94 0.05 80.41