---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-22 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 9.5G 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 485 750 0 2708 3175 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:b8:bc:5a brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:feb8:bc5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:59:d3:33 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-22) 12/24/24 _x86_64_ (4 CPU) 14:02:34 LINUX RESTART (4 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 146.45 52.91 93.54 4084.46 36445.08 14:05:01 231.34 12.63 218.71 2259.89 32568.71 Average: 189.25 32.60 156.65 3164.51 34490.61 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1688732 3384208 2349920 58.19 51720 1798272 857264 16.85 515584 1652172 159784 14:05:01 821116 3305500 3217536 79.67 89884 2475704 1075200 21.14 823128 2098796 0 Average: 1254924 3344854 2783728 68.93 70802 2136988 966232 18.99 669356 1875484 79892 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 330.35 241.57 1478.45 69.99 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 262.02 192.33 1981.43 20.26 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 295.90 216.75 1732.06 44.91 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 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-22) 12/24/24 _x86_64_ (4 CPU) 14:02:34 LINUX RESTART (4 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 20.07 0.00 1.86 4.15 0.06 73.85 14:04:01 0 27.93 0.00 2.44 3.75 0.07 65.81 14:04:01 1 31.76 0.00 1.97 1.92 0.08 64.27 14:04:01 2 8.01 0.00 1.33 4.23 0.07 86.36 14:04:01 3 12.54 0.00 1.67 6.70 0.05 79.04 14:05:01 all 17.16 0.00 3.00 5.82 0.06 73.96 14:05:01 0 19.45 0.00 3.20 6.11 0.05 71.19 14:05:01 1 31.91 0.00 3.87 9.97 0.10 54.14 14:05:01 2 6.40 0.00 3.23 6.27 0.05 84.05 14:05:01 3 10.90 0.00 1.72 1.01 0.03 86.33 Average: all 18.60 0.00 2.43 4.99 0.06 73.91 Average: 0 23.66 0.00 2.82 4.94 0.06 68.52 Average: 1 31.84 0.00 2.93 5.97 0.09 59.17 Average: 2 7.20 0.00 2.28 5.26 0.06 85.20 Average: 3 11.71 0.00 1.70 3.82 0.04 82.73