---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-890 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 11G 9.1G 53% / 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 497 486 0 2959 3163 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:bd:45:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:febd:4500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:20:1a:80 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-890) 01/03/25 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 174.59 69.21 105.38 5629.86 41867.71 16:43:01 209.93 27.48 182.45 2938.17 62917.16 16:44:01 97.12 55.45 41.67 3058.71 5478.31 Average: 160.27 50.84 109.43 3880.67 36609.45 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 1696388 3372756 2342264 58.00 51488 1780448 876544 17.23 526624 1636492 156636 16:43:01 254704 3126776 3783948 93.69 92328 2862812 1568796 30.84 983168 2504788 174868 16:44:01 529364 3248608 3509288 86.89 94400 2707828 979712 19.26 821092 2394476 18640 Average: 826819 3249380 3211833 79.53 79405 2450363 1141684 22.44 776961 2178585 116715 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 ens3 379.82 247.89 1471.46 67.62 0.00 0.00 0.00 0.00 16:43:01 lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 901.39 532.49 6835.08 47.43 0.00 0.00 0.00 0.00 16:44:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 70.73 105.40 20.53 667.05 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 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 448.16 293.95 2753.32 261.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-890) 01/03/25 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 18.50 0.00 2.12 5.27 0.06 74.04 16:42:02 0 10.11 0.00 1.15 7.27 0.05 81.43 16:42:02 1 14.60 0.00 1.71 4.07 0.05 79.57 16:42:02 2 13.91 0.00 2.57 3.12 0.07 80.33 16:42:02 3 35.43 0.00 3.07 6.62 0.08 54.80 16:43:01 all 33.92 0.00 6.84 4.49 0.09 54.66 16:43:01 0 46.16 0.00 6.62 4.76 0.09 42.39 16:43:01 1 31.71 0.00 6.37 0.96 0.07 60.89 16:43:01 2 30.96 0.00 6.72 5.99 0.09 56.24 16:43:01 3 26.76 0.00 7.69 6.24 0.10 59.21 16:44:01 all 22.56 0.00 1.59 3.14 0.06 72.66 16:44:01 0 26.12 0.00 1.82 7.07 0.07 64.92 16:44:01 1 8.63 0.00 1.37 1.44 0.05 88.50 16:44:01 2 25.86 0.00 1.60 2.46 0.07 70.01 16:44:01 3 29.54 0.00 1.55 1.62 0.07 67.23 Average: all 24.92 0.00 3.49 4.30 0.07 67.22 Average: 0 27.33 0.00 3.17 6.37 0.07 63.05 Average: 1 18.21 0.00 3.12 2.17 0.06 76.45 Average: 2 23.54 0.00 3.61 3.84 0.07 68.93 Average: 3 30.61 0.00 4.07 4.80 0.08 60.44