---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10325 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 8.9G 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 503 242 0 3198 3157 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:1d:61:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe1d:610d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:a0:10:fd 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-10325) 11/14/24 _x86_64_ (4 CPU) 09:56:29 LINUX RESTART (4 CPU) 09:57:03 tps rtps wtps bread/s bwrtn/s 09:58:01 136.98 57.08 79.90 4246.30 7327.43 09:59:01 235.95 14.66 221.29 2290.19 72240.01 10:00:01 144.67 82.47 62.20 3579.87 6897.70 Average: 172.94 51.34 121.60 3362.19 29066.79 09:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 1659608 3365768 2379044 58.91 52928 1808380 892696 17.55 559536 1639920 148760 09:59:01 259916 3328724 3778736 93.56 98716 3042792 1192872 23.45 674700 2800308 212 10:00:01 249984 3234912 3788668 93.81 110076 2939244 1021036 20.07 854600 2624376 6788 Average: 723169 3309801 3315483 82.09 87240 2596805 1035535 20.36 696279 2354868 51920 09:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 370.38 251.68 1473.94 71.63 0.00 0.00 0.00 0.00 09:58:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 864.88 421.79 7806.91 39.79 0.00 0.00 0.00 0.00 09:59:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 23.13 21.91 19.46 11.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.93 0.93 0.09 0.09 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 420.04 231.58 3118.72 40.46 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10325) 11/14/24 _x86_64_ (4 CPU) 09:56:29 LINUX RESTART (4 CPU) 09:57:03 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 20.32 0.00 1.73 4.05 0.06 73.83 09:58:01 0 5.76 0.00 1.41 9.64 0.09 83.11 09:58:01 1 25.16 0.00 1.98 0.46 0.05 72.34 09:58:01 2 17.52 0.00 1.58 4.19 0.07 76.65 09:58:01 3 32.73 0.00 1.99 1.95 0.07 63.26 09:59:01 all 21.03 0.00 4.85 5.10 0.07 68.95 09:59:01 0 10.96 0.00 4.85 7.61 0.07 76.51 09:59:01 1 31.91 0.00 5.47 2.91 0.08 59.62 09:59:01 2 17.48 0.00 4.81 4.32 0.08 73.31 09:59:01 3 23.84 0.00 4.26 5.52 0.07 66.31 10:00:01 all 18.43 0.00 1.79 3.70 0.05 76.04 10:00:01 0 6.09 0.00 1.13 0.36 0.02 92.40 10:00:01 1 14.94 0.00 2.71 10.37 0.07 71.91 10:00:01 2 38.19 0.00 1.89 2.84 0.08 56.99 10:00:01 3 14.67 0.00 1.42 1.27 0.05 82.58 Average: all 19.92 0.00 2.80 4.28 0.06 72.94 Average: 0 7.62 0.00 2.47 5.79 0.06 84.07 Average: 1 23.97 0.00 3.40 4.63 0.07 67.93 Average: 2 24.49 0.00 2.77 3.78 0.08 68.88 Average: 3 23.65 0.00 2.56 2.92 0.06 70.80