---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4737 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 9.5G 9.8G 50% / 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 460 750 0 2732 3200 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:2a:06:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe2a:6a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:8b:fd:40 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-4737) 06/26/24 _x86_64_ (4 CPU) 21:47:00 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 122.86 27.21 95.65 3230.93 12788.80 21:50:01 305.55 0.35 305.20 24.53 28473.52 Average: 214.21 13.78 200.42 1627.73 20631.16 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1196868 3279232 2841784 70.36 65152 2157088 1228408 24.15 764620 1861968 254820 21:50:01 813456 3318852 3225196 79.86 94812 2528720 892084 17.54 824564 2147952 19960 Average: 1005162 3299042 3033490 75.11 79982 2342904 1060246 20.84 794592 2004960 137390 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 288.85 216.71 2244.89 21.57 0.00 0.00 0.00 0.00 21:49:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 190.83 125.48 1175.68 21.44 0.00 0.00 0.00 0.00 21:50:01 lo 0.33 0.33 0.02 0.02 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 239.84 171.10 1710.28 21.51 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4737) 06/26/24 _x86_64_ (4 CPU) 21:47:00 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 18.05 0.00 2.21 3.48 0.06 76.20 21:49:01 0 23.53 0.00 2.34 3.16 0.07 70.91 21:49:01 1 9.64 0.00 1.70 1.99 0.05 86.61 21:49:01 2 7.19 0.00 1.86 8.06 0.05 82.83 21:49:01 3 31.89 0.00 2.92 0.67 0.10 64.42 21:50:01 all 12.21 0.00 3.33 9.78 0.08 74.60 21:50:01 0 8.36 0.00 2.69 6.99 0.07 81.90 21:50:01 1 16.35 0.00 2.76 2.32 0.05 78.52 21:50:01 2 5.03 0.00 4.73 23.05 0.08 67.11 21:50:01 3 19.04 0.00 3.19 6.89 0.08 70.79 Average: all 15.13 0.00 2.77 6.63 0.07 75.40 Average: 0 15.94 0.00 2.52 5.07 0.07 76.40 Average: 1 13.01 0.00 2.23 2.16 0.05 82.55 Average: 2 6.12 0.00 3.29 15.54 0.07 74.99 Average: 3 25.47 0.00 3.05 3.78 0.09 67.60