---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-154 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 9.1G 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 514 470 0 2959 3146 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:ea:f2:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feea:f200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:22:14:09 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-154) 12/18/24 _x86_64_ (4 CPU) 22:50:43 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 177.37 69.24 108.13 5632.93 42406.95 22:53:01 218.32 26.95 191.37 2829.12 65873.46 22:54:01 95.25 55.48 39.77 3056.71 3517.09 Average: 163.65 50.56 113.10 3839.43 37267.14 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1621260 3307268 2417392 59.86 51924 1789544 921952 18.12 591456 1645912 158524 22:53:01 153232 3047448 3885420 96.21 92968 2883732 1649320 32.42 1061964 2526064 57228 22:54:01 479732 3199060 3558920 88.12 95196 2706076 1046224 20.57 870064 2393468 18828 Average: 751408 3184592 3287244 81.39 80029 2459784 1205832 23.70 841161 2188481 78193 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 349.09 247.26 1545.20 68.31 0.00 0.00 0.00 0.00 22:53:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 934.07 562.82 6686.51 48.07 0.00 0.00 0.00 0.00 22:54:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 63.95 106.10 20.40 667.46 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 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 449.07 305.41 2750.99 261.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-154) 12/18/24 _x86_64_ (4 CPU) 22:50:43 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.91 0.00 2.10 4.93 0.06 74.00 22:52:01 0 13.62 0.00 1.44 4.16 0.07 80.70 22:52:01 1 31.19 0.00 3.63 4.38 0.07 60.74 22:52:01 2 8.79 0.00 1.56 6.93 0.05 82.67 22:52:01 3 22.00 0.00 1.77 4.22 0.05 71.96 22:53:01 all 32.44 0.00 6.34 5.43 0.08 55.71 22:53:01 0 30.04 0.00 6.55 7.04 0.08 56.28 22:53:01 1 29.77 0.00 5.49 3.63 0.07 61.05 22:53:01 2 29.32 0.00 6.76 7.53 0.08 56.31 22:53:01 3 40.59 0.00 6.60 3.53 0.07 49.21 22:54:01 all 23.10 0.00 1.53 2.27 0.06 73.04 22:54:01 0 36.09 0.00 1.85 4.36 0.08 57.61 22:54:01 1 30.23 0.00 1.69 1.67 0.05 66.36 22:54:01 2 11.17 0.00 1.24 1.56 0.05 85.98 22:54:01 3 14.89 0.00 1.32 1.49 0.05 82.25 Average: all 24.79 0.00 3.32 4.20 0.07 67.62 Average: 0 26.59 0.00 3.27 5.18 0.08 64.88 Average: 1 30.40 0.00 3.59 3.23 0.06 62.72 Average: 2 16.40 0.00 3.18 5.33 0.06 75.03 Average: 3 25.80 0.00 3.22 3.08 0.06 67.85