---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7289 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 12G 7.4G 62% / 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 452 517 0 2973 3207 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:1b:09:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe1b:9b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:66:1f:14 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-7289) 10/10/24 _x86_64_ (4 CPU) 13:56:12 LINUX RESTART (4 CPU) 13:57:02 tps rtps wtps bread/s bwrtn/s 13:58:01 82.56 22.83 59.74 1817.73 6522.42 13:59:01 399.10 56.15 342.95 4738.04 147376.02 14:00:01 129.23 49.74 79.49 3976.00 9752.37 Average: 204.34 43.02 161.32 3520.25 54834.04 13:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 1540788 3374780 2497872 61.85 57880 1924316 868324 17.07 568180 1737192 204792 13:59:01 256432 3239288 3782228 93.65 131296 2932772 1331096 26.17 767792 2718848 1876 14:00:01 604644 3335920 3434016 85.03 140688 2672788 931548 18.31 741836 2398988 17572 Average: 800621 3316663 3238039 80.18 109955 2509959 1043656 20.52 692603 2285009 74747 13:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 90.43 76.26 968.71 10.94 0.00 0.00 0.00 0.00 13:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 960.59 585.14 16016.20 41.54 0.00 0.00 0.00 0.00 14:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 97.68 91.92 534.73 20.43 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.11 0.11 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 384.63 252.14 5868.79 24.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7289) 10/10/24 _x86_64_ (4 CPU) 13:56:12 LINUX RESTART (4 CPU) 13:57:02 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 19.40 0.00 1.64 2.62 0.05 76.29 13:58:01 0 1.47 0.00 0.84 8.54 0.03 89.12 13:58:01 1 35.83 0.00 2.38 0.27 0.05 61.47 13:58:01 2 23.66 0.00 1.94 1.02 0.07 73.30 13:58:01 3 16.54 0.00 1.41 0.70 0.05 81.31 13:59:01 all 22.09 0.00 9.09 8.14 0.09 60.59 13:59:01 0 22.46 0.00 8.47 9.51 0.08 59.48 13:59:01 1 23.81 0.00 8.62 5.66 0.09 61.82 13:59:01 2 21.14 0.00 9.84 10.08 0.09 58.85 13:59:01 3 20.94 0.00 9.42 7.31 0.09 62.24 14:00:01 all 23.53 0.00 2.29 3.47 0.06 70.65 14:00:01 0 10.33 0.00 1.92 1.98 0.05 85.72 14:00:01 1 15.38 0.00 2.54 2.66 0.03 79.38 14:00:01 2 34.64 0.00 2.53 7.90 0.08 54.85 14:00:01 3 33.73 0.00 2.19 1.35 0.07 62.66 Average: all 21.68 0.00 4.33 4.74 0.06 69.18 Average: 0 11.44 0.00 3.74 6.66 0.06 78.11 Average: 1 24.96 0.00 4.50 2.86 0.06 67.62 Average: 2 26.53 0.00 4.76 6.34 0.08 62.29 Average: 3 23.79 0.00 4.32 3.11 0.07 68.71