---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9081 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 9.0G 54% / 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 480 304 0 3159 3180 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:7c:a1:03 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe7c:a103/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:f4:dc:bf 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-9081) 10/30/24 _x86_64_ (4 CPU) 09:32:43 LINUX RESTART (4 CPU) 09:33:01 tps rtps wtps bread/s bwrtn/s 09:34:01 185.27 83.97 101.30 6584.50 40993.32 09:35:01 221.12 23.31 197.82 3437.21 63663.77 09:36:01 117.61 50.36 67.25 2872.96 14482.09 Average: 174.67 52.54 122.12 4297.97 39712.92 09:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:34:01 1624300 3291472 2414352 59.78 44556 1781220 950048 18.68 640924 1599296 136936 09:35:01 313156 3275188 3725496 92.25 86592 2966292 1230504 24.19 734532 2705640 12160 09:36:01 428572 3323568 3610080 89.39 101792 2877428 1038140 20.41 1064644 2255028 376 Average: 788676 3296743 3249976 80.47 77647 2541647 1072897 21.09 813367 2186655 49824 09:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:34:01 ens3 373.77 220.73 1390.35 67.01 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:35:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 09:35:01 ens3 653.66 392.19 6747.36 35.51 0.00 0.00 0.00 0.00 09:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 09:36:01 ens3 329.64 457.64 998.81 2743.05 0.00 0.00 0.00 0.00 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 452.36 356.87 3045.69 948.62 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-9081) 10/30/24 _x86_64_ (4 CPU) 09:32:43 LINUX RESTART (4 CPU) 09:33:01 CPU %user %nice %system %iowait %steal %idle 09:34:01 all 17.65 0.00 2.33 5.51 0.06 74.45 09:34:01 0 16.18 0.00 1.80 3.41 0.03 78.58 09:34:01 1 9.38 0.00 1.92 11.15 0.05 77.50 09:34:01 2 35.58 0.00 3.86 3.69 0.08 56.79 09:34:01 3 9.52 0.00 1.69 3.79 0.07 84.94 09:35:01 all 19.96 0.00 4.29 5.25 0.06 70.43 09:35:01 0 14.71 0.00 4.06 3.56 0.05 77.62 09:35:01 1 27.51 0.00 5.08 7.01 0.07 60.33 09:35:01 2 13.29 0.00 3.92 8.36 0.07 74.37 09:35:01 3 24.32 0.00 4.16 2.06 0.07 69.38 09:36:01 all 22.93 0.00 1.94 3.52 0.08 71.53 09:36:01 0 40.90 0.00 3.02 3.74 0.08 52.26 09:36:01 1 15.46 0.00 1.49 3.25 0.05 79.75 09:36:01 2 20.85 0.00 2.24 5.66 0.10 71.14 09:36:01 3 14.50 0.00 0.97 1.43 0.05 83.04 Average: all 20.18 0.00 2.85 4.76 0.07 72.14 Average: 0 23.93 0.00 2.96 3.57 0.06 69.48 Average: 1 17.43 0.00 2.83 7.14 0.06 72.54 Average: 2 23.26 0.00 3.34 5.90 0.08 67.41 Average: 3 16.09 0.00 2.27 2.43 0.06 79.15