---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12604 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: 3944 498 222 0 3223 3162 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:fa:ec:bd brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fefa:ecbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:bf:7f:34 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-12604) 12/10/24 _x86_64_ (4 CPU) 05:53:43 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 186.49 83.82 102.67 6581.57 41931.16 05:56:01 184.21 12.76 171.44 2241.39 59152.15 Average: 185.35 48.29 137.06 4411.30 50542.37 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1653920 3356476 2384740 59.05 52528 1804116 888412 17.46 561636 1639280 147856 05:56:01 254720 3262204 3783940 93.69 85904 3011996 991424 19.49 766856 2731536 17232 Average: 954320 3309340 3084340 76.37 69216 2408056 939918 18.48 664246 2185408 82544 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 ens3 389.04 257.09 1431.47 68.29 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 3.53 3.53 0.30 0.30 0.00 0.00 0.00 0.00 05:56:01 ens3 242.57 155.15 6078.07 93.54 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 315.80 206.12 3754.96 80.91 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-12604) 12/10/24 _x86_64_ (4 CPU) 05:53:43 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 18.22 0.00 2.33 5.81 0.07 73.57 05:55:01 0 29.72 0.00 3.81 6.92 0.07 59.48 05:55:01 1 15.44 0.00 1.80 9.29 0.05 73.42 05:55:01 2 22.13 0.00 1.84 1.05 0.08 74.89 05:55:01 3 5.58 0.00 1.90 5.98 0.07 86.47 05:56:01 all 21.75 0.00 3.99 3.99 0.06 70.20 05:56:01 0 17.24 0.00 5.13 2.04 0.03 75.56 05:56:01 1 12.51 0.00 2.86 7.26 0.07 77.30 05:56:01 2 41.77 0.00 4.04 0.39 0.08 53.72 05:56:01 3 15.43 0.00 3.90 6.33 0.07 74.28 Average: all 19.99 0.00 3.16 4.90 0.07 71.89 Average: 0 23.46 0.00 4.47 4.47 0.05 67.54 Average: 1 13.98 0.00 2.33 8.28 0.06 75.35 Average: 2 31.93 0.00 2.94 0.72 0.08 64.33 Average: 3 10.49 0.00 2.90 6.16 0.07 80.39