---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2902 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 9.9G 9.4G 52% / 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 487 400 0 3056 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:70:77:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.231/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe70:7799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:0e:79:90 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-2902) 01/27/25 _x86_64_ (4 CPU) 08:56:49 LINUX RESTART (4 CPU) 08:57:01 tps rtps wtps bread/s bwrtn/s 08:58:02 172.92 69.51 103.42 5633.33 41959.42 08:59:01 190.73 14.93 175.80 2603.49 57622.23 Average: 181.75 42.45 139.30 4131.14 49725.03 08:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:02 1551632 3281840 2487020 61.58 51476 1831148 946488 18.61 648184 1653940 202244 08:59:01 500348 3319640 3538304 87.61 85608 2828948 908968 17.87 639280 2620296 584 Average: 1025990 3300740 3012662 74.60 68542 2330048 927728 18.24 643732 2137118 101414 08:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:02 ens3 347.96 230.49 1485.33 65.44 0.00 0.00 0.00 0.00 08:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 761.68 475.80 6068.76 149.45 0.00 0.00 0.00 0.00 08:59:01 lo 5.08 5.08 0.46 0.46 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 553.08 352.12 3757.79 107.09 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2902) 01/27/25 _x86_64_ (4 CPU) 08:56:49 LINUX RESTART (4 CPU) 08:57:01 CPU %user %nice %system %iowait %steal %idle 08:58:02 all 17.14 0.00 2.15 5.19 0.06 75.46 08:58:02 0 13.48 0.00 1.49 4.15 0.05 80.83 08:58:02 1 13.10 0.00 1.69 3.71 0.05 81.44 08:58:02 2 16.88 0.00 3.10 6.66 0.08 73.27 08:58:02 3 25.09 0.00 2.32 6.24 0.07 66.28 08:59:01 all 18.55 0.00 4.04 3.55 0.08 73.78 08:59:01 0 23.30 0.00 4.35 0.36 0.09 71.91 08:59:01 1 20.65 0.00 4.79 3.87 0.09 70.61 08:59:01 2 10.10 0.00 3.37 4.97 0.07 81.49 08:59:01 3 20.10 0.00 3.65 5.02 0.07 71.16 Average: all 17.84 0.00 3.09 4.38 0.07 74.63 Average: 0 18.34 0.00 2.90 2.28 0.07 76.42 Average: 1 16.83 0.00 3.23 3.79 0.07 76.09 Average: 2 13.53 0.00 3.23 5.82 0.08 77.34 Average: 3 22.63 0.00 2.98 5.64 0.07 68.69