---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13172 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 461 382 0 3100 3199 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:25:76:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe25:769b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:80:33:ae 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-13172) 12/15/24 _x86_64_ (4 CPU) 10:01:43 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 189.85 83.74 106.12 6581.84 42043.41 10:04:01 190.51 14.57 175.94 2539.91 57588.61 Average: 190.18 49.45 140.73 4577.85 49750.71 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1509596 3286880 2529064 62.62 53980 1873888 940508 18.49 668664 1671916 215028 10:04:01 427892 3294136 3610768 89.41 87128 2866768 947384 18.62 709728 2616716 1232 Average: 968744 3290508 3069916 76.01 70554 2370328 943946 18.56 689196 2144316 108130 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:03:02 ens3 348.89 237.88 1495.38 67.75 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 4.81 4.81 0.43 0.43 0.00 0.00 0.00 0.00 10:04:01 ens3 675.06 427.11 6134.91 239.65 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 2.89 2.89 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 510.60 331.70 3795.66 152.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13172) 12/15/24 _x86_64_ (4 CPU) 10:01:43 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 18.32 0.00 2.35 6.01 0.06 73.24 10:03:02 0 9.33 0.00 1.69 10.90 0.05 78.03 10:03:02 1 6.44 0.00 2.70 7.01 0.08 83.77 10:03:02 2 29.52 0.00 2.39 2.71 0.07 65.32 10:03:02 3 28.06 0.00 2.63 3.41 0.07 65.84 10:04:01 all 21.10 0.00 4.01 4.02 0.08 70.78 10:04:01 0 22.71 0.00 4.25 2.94 0.07 70.03 10:04:01 1 10.17 0.00 3.53 6.70 0.09 79.51 10:04:01 2 20.62 0.00 3.31 0.41 0.09 75.57 10:04:01 3 30.93 0.00 4.97 6.02 0.09 57.99 Average: all 19.70 0.00 3.17 5.03 0.07 72.03 Average: 0 15.95 0.00 2.95 6.96 0.06 74.08 Average: 1 8.28 0.00 3.11 6.86 0.08 81.66 Average: 2 25.12 0.00 2.85 1.57 0.08 70.39 Average: 3 29.48 0.00 3.78 4.70 0.08 61.97