---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2767 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: 2799.972 BogoMIPS: 5599.94 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 12G 7.8G 60% / 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 563 332 0 3047 3097 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:1e:d7:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe1e:d7e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:fb:38:19 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-2767) 03/16/25 _x86_64_ (4 CPU) 05:35:46 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 172.14 69.21 102.93 5633.06 41271.67 05:38:01 206.65 16.42 190.22 2436.91 98412.79 05:39:01 241.24 100.13 141.10 8599.93 34264.58 Average: 206.68 61.91 144.76 5556.28 57988.43 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1599588 3309636 2439064 60.39 49088 1815748 927656 18.24 620520 1637192 199976 05:38:01 120380 3318376 3918272 97.02 105628 3152064 1085316 21.33 543548 3056884 323404 05:39:01 366156 3154016 3672496 90.93 125548 2709116 1086808 21.36 870624 2471756 6568 Average: 695375 3260676 3343277 82.78 93421 2558976 1033260 20.31 678231 2388611 176649 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 ens3 356.49 245.49 1398.77 70.09 0.00 0.00 0.00 0.00 05:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 441.89 251.15 12125.12 21.86 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 207.46 199.97 604.29 593.55 0.00 0.00 0.00 0.00 05:39:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 335.29 232.20 4710.40 228.49 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.17 0.17 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-2767) 03/16/25 _x86_64_ (4 CPU) 05:35:46 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 16.33 0.00 1.96 5.38 0.06 76.27 05:37:01 0 21.53 0.00 1.51 4.45 0.05 72.46 05:37:01 1 17.99 0.00 1.62 1.59 0.05 78.75 05:37:01 2 6.23 0.00 1.34 11.41 0.08 80.93 05:37:01 3 19.54 0.00 3.37 4.06 0.05 72.97 05:38:01 all 23.27 0.00 6.37 3.36 0.07 66.94 05:38:01 0 17.99 0.00 6.46 1.32 0.05 74.17 05:38:01 1 33.61 0.00 6.52 3.72 0.08 56.06 05:38:01 2 18.43 0.00 6.64 2.08 0.08 72.75 05:38:01 3 22.98 0.00 5.80 6.35 0.07 64.80 05:39:01 all 31.82 0.00 5.89 5.28 0.09 56.92 05:39:01 0 29.50 0.00 6.64 5.82 0.08 57.95 05:39:01 1 38.23 0.00 5.59 3.55 0.10 52.52 05:39:01 2 27.80 0.00 5.92 7.29 0.08 58.91 05:39:01 3 31.77 0.00 5.39 4.47 0.08 58.29 Average: all 23.80 0.00 4.73 4.68 0.07 66.72 Average: 0 23.02 0.00 4.87 3.87 0.06 68.18 Average: 1 29.91 0.00 4.57 2.95 0.08 62.49 Average: 2 17.46 0.00 4.62 6.94 0.08 70.88 Average: 3 24.77 0.00 4.85 4.95 0.07 65.36