---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6261 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 504 477 0 2961 3156 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:56:9e:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe56:9e65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:29:cc:ce 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-6261) 07/10/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 190.55 83.80 106.75 6581.70 41988.35 22:53:01 208.79 26.46 182.33 2764.36 63474.97 22:54:01 88.72 43.99 44.73 3265.46 7231.46 Average: 162.70 51.41 111.28 4203.52 37570.68 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1667156 3368288 2371496 58.72 52312 1802764 857632 16.86 552368 1638412 143568 22:53:01 309684 3132596 3728968 92.33 94208 2816428 1540276 30.28 960416 2479836 133020 22:54:01 514872 3248132 3523780 87.25 96992 2720188 988672 19.43 829272 2405268 17904 Average: 830571 3249672 3208081 79.43 81171 2446460 1128860 22.19 780685 2174505 98164 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 372.50 246.98 1442.06 69.16 0.00 0.00 0.00 0.00 22:52:01 lo 1.07 1.07 0.10 0.10 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 907.51 565.95 6759.98 47.58 0.00 0.00 0.00 0.00 22:53:01 lo 2.53 2.53 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 70.34 106.88 20.89 671.71 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 450.22 306.66 2741.87 262.77 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6261) 07/10/24 _x86_64_ (4 CPU) 22:50:42 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.29 0.00 2.44 5.66 0.07 73.54 22:52:01 0 24.63 0.00 2.41 11.01 0.07 61.88 22:52:01 1 24.01 0.00 3.58 4.60 0.07 67.74 22:52:01 2 18.48 0.00 2.22 5.79 0.08 73.42 22:52:01 3 6.07 0.00 1.54 1.24 0.07 91.08 22:53:01 all 33.60 0.00 6.07 3.71 0.08 56.54 22:53:01 0 26.41 0.00 5.11 6.07 0.07 62.34 22:53:01 1 30.73 0.00 6.13 1.67 0.07 61.40 22:53:01 2 49.20 0.00 6.90 3.44 0.08 40.38 22:53:01 3 28.05 0.00 6.17 3.66 0.10 62.02 22:54:01 all 23.80 0.00 1.48 2.06 0.06 72.60 22:54:01 0 13.09 0.00 1.06 1.51 0.05 84.30 22:54:01 1 26.97 0.00 1.60 2.12 0.07 69.23 22:54:01 2 32.13 0.00 1.61 3.35 0.08 62.83 22:54:01 3 23.13 0.00 1.65 1.29 0.05 73.88 Average: all 25.21 0.00 3.32 3.81 0.07 67.59 Average: 0 21.33 0.00 2.85 6.18 0.06 69.58 Average: 1 27.24 0.00 3.77 2.80 0.07 66.14 Average: 2 33.23 0.00 3.57 4.19 0.08 58.92 Average: 3 19.06 0.00 3.11 2.06 0.07 75.69