---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10372 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 449 611 0 2882 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:22:19:ce brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe22:19ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:b6:c2:c0 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-10372) 11/14/24 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 177.44 76.78 100.66 5807.42 42801.98 22:35:01 225.50 129.06 96.43 6624.90 31955.34 22:36:01 41.73 15.86 25.86 893.32 5774.10 Average: 148.06 73.89 74.17 4434.25 26754.67 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1661832 3368488 2376820 58.85 53256 1808488 878444 17.27 553208 1642416 140208 22:35:01 775432 3343992 3263220 80.80 72652 2625592 989340 19.45 1005056 2023304 82004 22:36:01 641564 3311104 3397088 84.11 74868 2724260 904504 17.78 1089132 2072788 14804 Average: 1026276 3341195 3012376 74.59 66925 2386113 924096 18.17 882465 1912836 79005 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 406.73 250.72 1467.90 70.09 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 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 361.07 286.00 1969.24 87.93 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.12 0.12 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 201.52 117.35 1179.76 18.06 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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 322.64 217.84 1539.36 58.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10372) 11/14/24 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.06 0.00 2.42 5.44 0.06 73.02 22:34:01 0 37.73 0.00 3.15 7.87 0.09 51.17 22:34:01 1 8.49 0.00 2.80 7.86 0.05 80.79 22:34:01 2 17.63 0.00 2.31 4.13 0.09 75.85 22:34:01 3 12.39 0.00 1.39 1.90 0.05 84.27 22:35:01 all 25.52 0.82 3.87 9.38 0.08 60.33 22:35:01 0 21.90 3.23 3.64 7.44 0.08 63.70 22:35:01 1 35.18 0.00 4.02 13.50 0.08 47.22 22:35:01 2 18.90 0.00 3.79 11.07 0.08 66.15 22:35:01 3 26.14 0.02 4.05 5.50 0.07 64.23 22:36:01 all 18.94 0.00 0.96 1.01 0.05 79.04 22:36:01 0 13.89 0.00 0.90 1.45 0.05 83.71 22:36:01 1 25.50 0.00 0.72 0.10 0.05 73.63 22:36:01 2 12.16 0.00 1.02 0.25 0.05 86.52 22:36:01 3 24.20 0.00 1.24 2.25 0.05 72.26 Average: all 21.18 0.27 2.42 5.27 0.07 70.79 Average: 0 24.42 1.08 2.56 5.56 0.07 66.31 Average: 1 23.15 0.00 2.51 7.14 0.06 67.14 Average: 2 16.22 0.00 2.37 5.16 0.07 76.18 Average: 3 20.95 0.01 2.23 3.22 0.06 73.53