---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10877 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 449 607 0 2886 3219 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:41:f1:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe41:f150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:06:c5:cd 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-10877) 11/20/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 194.90 83.84 111.06 6579.81 42700.72 22:35:01 211.75 116.96 94.78 6182.17 31754.31 22:36:01 49.56 28.48 21.08 1339.51 5682.25 Average: 152.07 76.43 75.64 4700.60 26713.31 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1667376 3371776 2371276 58.71 53276 1804960 856060 16.83 550428 1640284 127244 22:35:01 800076 3358744 3238576 80.19 73300 2614940 1050468 20.65 971264 2033916 77132 22:36:01 653040 3326316 3385612 83.83 75064 2727820 879452 17.29 1076608 2077384 14640 Average: 1040164 3352279 2998488 74.24 67213 2382573 928660 18.25 866100 1917195 73005 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 371.48 235.92 1422.03 68.52 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 357.79 293.02 1968.05 84.82 0.00 0.00 0.00 0.00 22:35:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 220.36 127.93 1198.53 25.20 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 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 316.55 218.96 1529.53 59.52 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10877) 11/20/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.85 0.00 2.58 6.04 0.06 72.47 22:34:01 0 8.46 0.00 1.99 6.98 0.03 82.54 22:34:01 1 32.68 0.00 2.91 5.71 0.08 58.62 22:34:01 2 8.33 0.00 2.76 9.07 0.05 79.80 22:34:01 3 25.90 0.00 2.69 2.39 0.07 68.95 22:35:01 all 24.52 0.82 3.88 9.20 0.07 61.52 22:35:01 0 18.95 0.02 3.53 5.61 0.05 71.84 22:35:01 1 25.94 0.00 3.97 11.00 0.07 59.01 22:35:01 2 23.07 3.25 3.90 11.27 0.07 58.44 22:35:01 3 30.15 0.00 4.12 8.94 0.08 56.71 22:36:01 all 17.42 0.00 0.91 1.05 0.05 80.58 22:36:01 0 9.11 0.00 0.84 0.62 0.03 89.40 22:36:01 1 24.93 0.00 0.72 0.67 0.07 73.62 22:36:01 2 24.61 0.00 0.97 0.77 0.07 73.59 22:36:01 3 10.94 0.00 1.14 2.14 0.03 85.75 Average: all 20.26 0.27 2.46 5.42 0.06 71.54 Average: 0 12.18 0.01 2.12 4.41 0.04 81.26 Average: 1 27.85 0.00 2.53 5.79 0.07 63.76 Average: 2 18.69 1.08 2.54 7.01 0.06 70.62 Average: 3 22.32 0.00 2.65 4.48 0.06 70.50