---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8624 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 13G 7.2G 63% / 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 487 668 0 2788 3173 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:ac:3a:0a brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feac:3a0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:9b:1f:40 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-8624) 10/25/24 _x86_64_ (4 CPU) 09:28:40 LINUX RESTART (4 CPU) 09:29:01 tps rtps wtps bread/s bwrtn/s 09:30:02 189.75 83.37 106.38 6531.96 42488.39 09:31:01 332.37 41.33 291.04 7013.38 135070.57 09:32:01 146.43 44.64 101.78 2947.24 26425.60 Average: 222.25 56.53 165.72 5489.29 67626.32 09:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:02 1616244 3311324 2422408 59.98 53276 1797380 923184 18.15 610404 1631500 137680 09:31:01 335088 3298700 3703564 91.70 126340 2925220 1222020 24.02 580392 2834512 307204 09:32:01 744240 3281788 3294412 81.57 145400 2472744 959408 18.86 772472 2225784 16916 Average: 898524 3297271 3140128 77.75 108339 2398448 1034871 20.34 654423 2230599 153933 09:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:02 ens3 392.17 233.47 1453.10 66.39 0.00 0.00 0.00 0.00 09:30:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 667.03 334.15 15450.55 33.67 0.00 0.00 0.00 0.00 09:31:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 194.48 158.36 869.97 19.66 0.00 0.00 0.00 0.00 09:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 416.53 241.49 5872.15 39.94 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8624) 10/25/24 _x86_64_ (4 CPU) 09:28:40 LINUX RESTART (4 CPU) 09:29:01 CPU %user %nice %system %iowait %steal %idle 09:30:02 all 19.85 0.00 2.43 5.70 0.06 71.96 09:30:02 0 15.19 0.00 1.59 2.43 0.03 80.76 09:30:02 1 39.88 0.00 3.17 7.82 0.08 49.05 09:30:02 2 8.41 0.00 2.01 9.04 0.08 80.46 09:30:02 3 15.87 0.00 2.93 3.50 0.05 77.64 09:31:01 all 27.16 0.00 9.26 6.59 0.09 56.91 09:31:01 0 25.44 0.00 9.05 6.89 0.07 58.55 09:31:01 1 21.93 0.00 9.20 11.19 0.09 57.59 09:31:01 2 38.32 0.00 10.46 4.78 0.10 46.34 09:31:01 3 22.94 0.00 8.33 3.50 0.09 65.14 09:32:01 all 31.28 0.00 3.78 2.96 0.08 61.91 09:32:01 0 29.90 0.00 3.60 3.08 0.08 63.33 09:32:01 1 21.44 0.00 3.11 2.05 0.07 73.33 09:32:01 2 24.84 0.00 4.45 4.34 0.08 66.29 09:32:01 3 48.85 0.00 3.97 2.36 0.10 44.72 Average: all 26.08 0.00 5.11 5.07 0.08 63.67 Average: 0 23.49 0.00 4.70 4.10 0.06 67.64 Average: 1 27.83 0.00 5.12 6.98 0.08 59.99 Average: 2 23.70 0.00 5.59 6.07 0.09 64.56 Average: 3 29.30 0.00 5.04 3.12 0.08 62.46