---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3850 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 506 606 0 2831 3154 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:30:a7:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe30:a7f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:41:99:02 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-3850) 02/07/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 170.22 68.97 101.25 5581.87 41654.54 19:47:01 202.03 17.47 184.57 2362.04 63512.22 19:48:01 102.70 60.81 41.89 3764.88 5128.42 Average: 158.33 49.08 109.25 3902.49 36770.73 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1568088 3301448 2470564 61.17 51260 1835008 931472 18.31 630712 1655152 210116 19:47:01 154056 2949324 3884596 96.19 93256 2786504 1861308 36.59 1127840 2459228 103252 19:48:01 654496 3241184 3384156 83.79 95684 2578252 986164 19.39 824712 2271644 18828 Average: 792213 3163985 3246439 80.38 80067 2399921 1259648 24.76 861088 2128675 110732 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 402.33 255.52 1436.25 67.45 0.00 0.00 0.00 0.00 19:47:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 935.50 648.27 6768.51 56.56 0.00 0.00 0.00 0.00 19:48:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 69.96 104.58 20.40 667.21 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 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 469.37 336.20 2742.69 263.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3850) 02/07/25 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.30 0.00 2.22 5.23 0.05 75.20 19:46:01 0 34.72 0.00 3.86 5.04 0.08 56.30 19:46:01 1 14.52 0.00 1.29 3.51 0.03 80.64 19:46:01 2 6.68 0.00 1.69 9.49 0.05 82.10 19:46:01 3 13.34 0.00 2.04 2.85 0.05 81.72 19:47:01 all 31.26 0.00 5.83 3.68 0.08 59.14 19:47:01 0 45.61 0.00 5.94 1.75 0.10 46.60 19:47:01 1 23.07 0.00 6.04 4.98 0.08 65.82 19:47:01 2 26.84 0.00 5.65 5.57 0.07 61.88 19:47:01 3 29.53 0.00 5.71 2.45 0.07 62.24 19:48:01 all 25.45 0.00 1.97 2.30 0.05 70.23 19:48:01 0 11.96 0.00 1.67 0.37 0.02 85.99 19:48:01 1 17.60 0.00 1.59 3.03 0.05 77.73 19:48:01 2 26.85 0.00 2.33 2.55 0.07 68.19 19:48:01 3 45.48 0.00 2.27 3.26 0.08 48.90 Average: all 24.66 0.00 3.34 3.73 0.06 68.21 Average: 0 30.71 0.00 3.82 2.38 0.07 63.02 Average: 1 18.39 0.00 2.96 3.84 0.06 74.75 Average: 2 20.11 0.00 3.22 5.86 0.06 70.74 Average: 3 29.46 0.00 3.34 2.85 0.07 64.28