---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-871 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 9.7G 9.5G 51% / 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: 3944 487 433 0 3023 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:ab:33:3f brd ff:ff:ff:ff:ff:ff inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feab:333f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:68:1c:fb 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-871) 02/21/25 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 181.55 69.36 112.20 5612.40 44215.45 15:31:01 155.41 12.56 142.84 2256.42 29262.86 15:32:01 151.59 0.73 150.86 61.06 12187.44 Average: 162.85 27.55 135.30 2643.29 28555.25 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1634016 3385460 2404644 59.54 54836 1844608 850712 16.72 513452 1698756 161412 15:31:01 806580 3279176 3232080 80.03 75752 2509196 1215060 23.88 728784 2240412 440 15:32:01 472840 3277140 3565820 88.29 86012 2802168 979348 19.25 1042016 2231520 17740 Average: 971145 3313925 3067515 75.95 72200 2385324 1015040 19.95 761417 2056896 59864 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 343.66 238.59 1484.95 68.35 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:31:01 ens3 411.55 161.22 2829.81 17.66 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:32:01 ens3 186.20 207.28 822.00 670.45 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 8.47 8.47 0.75 0.75 0.00 0.00 0.00 0.00 Average: ens3 313.80 202.37 1712.25 252.15 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: lo 4.00 4.00 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-871) 02/21/25 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.53 0.00 2.26 5.04 0.06 74.11 15:30:01 0 13.83 0.00 2.24 4.13 0.07 79.73 15:30:01 1 14.96 0.00 2.12 4.03 0.05 78.85 15:30:01 2 13.03 0.00 2.35 4.79 0.05 79.78 15:30:01 3 32.31 0.00 2.36 7.20 0.05 58.08 15:31:01 all 18.42 0.00 2.85 3.83 0.06 74.83 15:31:01 0 39.51 0.00 4.42 7.03 0.08 48.95 15:31:01 1 17.77 0.00 3.46 0.74 0.05 77.98 15:31:01 2 12.78 0.00 2.19 3.04 0.07 81.92 15:31:01 3 3.63 0.00 1.34 4.50 0.03 90.49 15:32:01 all 18.15 0.00 2.39 3.70 0.06 75.71 15:32:01 0 33.80 0.00 2.45 4.35 0.07 59.33 15:32:01 1 12.16 0.00 2.83 5.33 0.07 79.61 15:32:01 2 7.68 0.00 1.75 1.65 0.07 88.85 15:32:01 3 18.91 0.00 2.51 3.44 0.07 75.07 Average: all 18.37 0.00 2.50 4.19 0.06 74.88 Average: 0 29.03 0.00 3.04 5.17 0.07 62.68 Average: 1 14.96 0.00 2.80 3.37 0.06 78.81 Average: 2 11.17 0.00 2.10 3.16 0.06 83.51 Average: 3 18.29 0.00 2.07 5.05 0.05 74.54