---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5381 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 9.9G 9.4G 52% / 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 536 219 0 3188 3124 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:0e:b8:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe0e:b8c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:0b:c5:cb 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-5381) 09/18/24 _x86_64_ (4 CPU) 10:49:30 LINUX RESTART (4 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 136.79 48.49 88.30 2528.51 8519.91 10:52:01 123.43 12.43 111.00 2229.36 27280.52 10:53:01 114.50 0.68 113.81 49.59 19959.74 Average: 124.91 20.54 104.37 1602.49 18586.72 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 1599688 3335660 2438964 60.39 54648 1835740 907400 17.84 590764 1667748 146304 10:52:01 452320 3198136 3586332 88.80 82444 2745680 1311404 25.78 898728 2396492 282248 10:53:01 299324 3272012 3739328 92.59 96372 2936356 956780 18.81 1345464 2079700 16740 Average: 783777 3268603 3254875 80.59 77821 2505925 1058528 20.81 944985 2047980 148431 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 410.93 255.36 1598.41 69.48 0.00 0.00 0.00 0.00 10:52:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 486.09 256.89 3098.63 28.45 0.00 0.00 0.00 0.00 10:53:01 lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 101.60 181.72 22.48 1263.52 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.21 0.21 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 332.87 231.32 1573.17 453.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5381) 09/18/24 _x86_64_ (4 CPU) 10:49:30 LINUX RESTART (4 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 21.58 0.00 1.93 3.88 0.06 72.55 10:51:01 0 33.28 0.00 2.65 1.20 0.05 62.82 10:51:01 1 25.64 0.00 2.14 4.03 0.05 68.13 10:51:01 2 20.81 0.00 1.80 0.62 0.07 76.71 10:51:01 3 6.59 0.00 1.11 9.67 0.07 82.57 10:52:01 all 17.93 0.00 3.98 2.95 0.06 75.08 10:52:01 0 29.53 0.00 6.54 3.31 0.07 60.55 10:52:01 1 5.72 0.00 1.83 5.80 0.03 86.62 10:52:01 2 24.26 0.00 4.05 1.41 0.08 70.19 10:52:01 3 12.17 0.00 3.48 1.26 0.05 83.03 10:53:01 all 21.19 0.00 2.03 2.74 0.07 73.96 10:53:01 0 11.26 0.00 1.22 0.67 0.07 86.78 10:53:01 1 30.84 0.00 2.71 1.10 0.08 65.26 10:53:01 2 26.87 0.00 1.86 3.42 0.08 67.76 10:53:01 3 15.78 0.00 2.37 5.77 0.07 76.01 Average: all 20.24 0.00 2.64 3.19 0.07 73.86 Average: 0 24.70 0.00 3.47 1.73 0.06 70.04 Average: 1 20.75 0.00 2.23 3.64 0.06 73.33 Average: 2 23.98 0.00 2.57 1.81 0.08 71.56 Average: 3 11.52 0.00 2.32 5.57 0.06 80.53