---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3652 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 9.9G 9.4G 52% / 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 455 338 0 3150 3205 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:a9:9e:44 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fea9:9e44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:9b:c9:21 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-3652) 02/05/25 _x86_64_ (4 CPU) 08:12:29 LINUX RESTART (4 CPU) 08:13:02 tps rtps wtps bread/s bwrtn/s 08:14:01 117.08 27.22 89.87 1003.90 7917.03 08:15:01 172.17 12.88 159.29 2268.02 54549.71 Average: 144.86 19.99 124.87 1641.27 31429.27 08:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 1612756 3342504 2425896 60.07 55476 1827576 895312 17.60 559196 1681748 152984 08:15:01 401772 3334264 3636880 90.05 87216 2931528 910184 17.89 662588 2688540 16956 Average: 1007264 3338384 3031388 75.06 71346 2379552 902748 17.75 610892 2185144 84970 08:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:14:01 ens3 423.95 274.60 1663.79 72.29 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 4.67 4.67 0.43 0.43 0.00 0.00 0.00 0.00 08:15:01 ens3 669.87 425.45 5808.82 261.40 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: lo 2.82 2.82 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 547.94 350.66 3753.72 167.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3652) 02/05/25 _x86_64_ (4 CPU) 08:12:29 LINUX RESTART (4 CPU) 08:13:02 CPU %user %nice %system %iowait %steal %idle 08:14:01 all 21.19 0.00 1.60 3.18 0.06 73.97 08:14:01 0 37.49 0.00 2.19 0.83 0.07 59.42 08:14:01 1 14.69 0.00 1.19 0.59 0.03 83.49 08:14:01 2 8.35 0.00 1.41 10.91 0.07 79.25 08:14:01 3 24.21 0.00 1.63 0.42 0.05 73.69 08:15:01 all 18.76 0.00 4.05 3.48 0.06 73.66 08:15:01 0 22.26 0.00 3.96 2.01 0.07 71.70 08:15:01 1 11.03 0.00 2.66 3.87 0.03 82.40 08:15:01 2 19.94 0.00 4.96 6.30 0.07 68.73 08:15:01 3 21.79 0.00 4.62 1.73 0.05 71.82 Average: all 19.97 0.00 2.83 3.33 0.06 73.81 Average: 0 29.81 0.00 3.09 1.42 0.07 65.61 Average: 1 12.85 0.00 1.93 2.24 0.03 82.94 Average: 2 14.18 0.00 3.20 8.59 0.07 73.97 Average: 3 22.99 0.00 3.13 1.08 0.05 72.75