---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-145 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 502 241 0 3200 3158 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:d4:8c:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fed4:8c6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:0c:e8:b2 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-145) 12/26/24 _x86_64_ (4 CPU) 05:52:50 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:01 166.94 69.26 97.68 5621.46 40979.72 05:55:01 209.33 12.86 196.47 2272.29 60422.33 Average: 188.14 41.06 147.08 3946.88 50701.02 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 1676432 3306480 2362220 58.49 42192 1748076 940136 18.48 600892 1592628 125392 05:55:01 235492 3220124 3803160 94.17 86292 2987328 1021512 20.08 790932 2727116 6052 Average: 955962 3263302 3082690 76.33 64242 2367702 980824 19.28 695912 2159872 65722 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:54:01 ens3 362.12 227.83 1394.60 68.02 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 8.20 8.20 0.73 0.73 0.00 0.00 0.00 0.00 05:55:01 ens3 820.85 494.45 6146.52 263.01 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 Average: lo 4.63 4.63 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 591.48 361.14 3770.56 165.51 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-145) 12/26/24 _x86_64_ (4 CPU) 05:52:50 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 15.44 0.00 1.94 4.94 0.05 77.63 05:54:01 0 8.09 0.00 1.59 9.42 0.07 80.83 05:54:01 1 16.07 0.00 2.61 4.25 0.05 77.02 05:54:01 2 23.79 0.00 1.67 2.54 0.08 71.91 05:54:01 3 13.81 0.00 1.86 3.55 0.03 80.76 05:55:01 all 21.99 0.00 4.39 4.23 0.07 69.32 05:55:01 0 8.98 0.00 3.78 9.14 0.07 78.03 05:55:01 1 37.75 0.00 4.76 1.29 0.07 56.13 05:55:01 2 12.38 0.00 3.40 3.05 0.07 81.10 05:55:01 3 28.82 0.00 5.60 3.43 0.08 62.07 Average: all 18.70 0.00 3.16 4.59 0.06 73.49 Average: 0 8.53 0.00 2.68 9.28 0.07 79.43 Average: 1 26.88 0.00 3.68 2.77 0.06 66.60 Average: 2 18.12 0.00 2.53 2.79 0.08 76.48 Average: 3 21.28 0.00 3.72 3.49 0.06 71.45