---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3854 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 9.3G 10G 49% / 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 468 945 0 2530 3208 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:f7:6a:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.4/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef7:6afc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:cc:d4:56 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-3854) 08/31/24 _x86_64_ (4 CPU) 13:31:31 LINUX RESTART (4 CPU) 13:32:02 tps rtps wtps bread/s bwrtn/s 13:33:01 163.55 66.56 96.98 4976.24 8567.90 13:34:01 129.40 38.93 90.47 2402.80 14764.61 13:35:01 36.28 8.15 28.13 698.95 8353.41 Average: 109.44 37.72 71.72 2679.91 10573.11 13:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1606224 3341748 2432428 60.23 57700 1831080 887496 17.45 586124 1665200 154656 13:34:01 888788 3109688 3149864 77.99 69768 2290048 1114596 21.91 953796 1983552 157112 13:35:01 947484 3264504 3091168 76.54 72896 2382112 947816 18.63 853080 2025572 15608 Average: 1147499 3238647 2891153 71.59 66788 2167747 983303 19.33 797667 1891441 109125 13:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 ens3 471.72 310.22 1556.11 73.11 0.00 0.00 0.00 0.00 13:33:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 661.99 575.47 3327.34 101.97 0.00 0.00 0.00 0.00 13:34:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 331.61 230.61 1024.53 66.59 0.00 0.00 0.00 0.00 13:35:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 488.53 372.45 1971.64 80.60 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3854) 08/31/24 _x86_64_ (4 CPU) 13:31:31 LINUX RESTART (4 CPU) 13:32:02 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 21.39 0.00 1.92 4.72 0.06 71.91 13:33:01 0 24.22 0.00 1.93 2.24 0.05 71.56 13:33:01 1 14.48 0.00 1.44 1.58 0.05 82.45 13:33:01 2 10.45 0.00 1.36 8.27 0.07 79.86 13:33:01 3 36.37 0.00 2.97 6.81 0.08 53.76 13:34:01 all 46.54 0.00 1.96 1.64 0.09 49.77 13:34:01 0 44.20 0.00 1.30 1.64 0.08 52.78 13:34:01 1 42.70 0.00 2.09 0.55 0.10 54.56 13:34:01 2 53.98 0.00 2.65 2.24 0.10 41.03 13:34:01 3 45.31 0.00 1.77 2.12 0.08 50.72 13:35:01 all 26.48 0.00 1.21 0.92 0.06 71.33 13:35:01 0 30.07 0.00 1.27 0.55 0.05 68.06 13:35:01 1 26.33 0.00 1.07 0.33 0.05 72.21 13:35:01 2 34.93 0.00 1.62 2.59 0.07 60.80 13:35:01 3 14.54 0.00 0.92 0.23 0.05 84.25 Average: all 31.52 0.00 1.70 2.41 0.07 64.30 Average: 0 32.87 0.00 1.50 1.47 0.06 64.09 Average: 1 27.90 0.00 1.53 0.82 0.07 69.68 Average: 2 33.25 0.00 1.88 4.34 0.08 60.45 Average: 3 32.06 0.00 1.88 3.04 0.07 62.95