---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3623 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 456 813 0 2674 3214 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:ab:20:08 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:feab:2008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:5f:c9:04 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-3623) 08/28/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 234.59 109.55 125.05 7745.78 54577.85 21:04:01 27.54 11.22 16.32 532.79 7561.02 21:05:01 64.79 26.13 38.66 896.52 7237.86 21:06:01 63.74 3.28 60.46 138.64 8703.88 Average: 97.96 37.65 60.30 2335.94 19570.18 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1384628 3296452 2654032 65.72 34468 2033124 935948 18.40 910292 1562592 114368 21:04:01 1127088 3118900 2911572 72.09 35372 2110452 1158164 22.77 1153716 1573540 28248 21:05:01 974696 3251264 3063964 75.87 49728 2370256 956332 18.80 1097132 1760196 110284 21:06:01 851732 3310484 3186928 78.91 69632 2520516 883992 17.38 1056908 1900024 101132 Average: 1084536 3244275 2954124 73.15 47300 2258587 983609 19.33 1054512 1699088 88508 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 21:03:02 ens3 527.88 313.61 1613.06 74.91 0.00 0.00 0.00 0.00 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:04:01 ens3 86.39 53.38 22.95 18.85 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:05:01 ens3 210.80 129.36 1113.71 29.32 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 21:06:01 ens3 33.76 35.03 236.16 15.77 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 215.24 133.18 749.50 34.78 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-3623) 08/28/24 _x86_64_ (4 CPU) 21:01:41 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 16.06 1.19 3.74 6.60 0.07 72.34 21:03:02 0 11.11 3.29 3.31 3.14 0.07 79.09 21:03:02 1 14.61 0.00 3.83 10.55 0.07 70.94 21:03:02 2 20.03 1.46 4.94 6.50 0.10 66.98 21:03:02 3 18.48 0.00 2.86 6.21 0.05 72.40 21:04:01 all 22.59 0.00 2.30 0.40 0.05 74.65 21:04:01 0 11.75 0.00 1.61 0.12 0.03 86.49 21:04:01 1 11.14 0.00 1.98 0.09 0.03 86.76 21:04:01 2 35.48 0.00 3.28 0.34 0.08 60.82 21:04:01 3 31.94 0.00 2.31 1.09 0.07 64.59 21:05:01 all 20.71 0.00 6.14 1.21 0.08 71.87 21:05:01 0 14.92 0.00 6.02 2.66 0.05 76.35 21:05:01 1 18.01 0.00 5.80 0.23 0.08 75.88 21:05:01 2 24.09 0.00 5.48 0.25 0.08 70.09 21:05:01 3 25.76 0.00 7.27 1.68 0.08 65.21 21:06:01 all 20.10 0.00 1.39 1.82 0.05 76.64 21:06:01 0 1.38 0.00 0.78 5.70 0.03 92.10 21:06:01 1 2.03 0.00 0.60 0.87 0.03 96.46 21:06:01 2 54.54 0.00 3.00 0.60 0.10 41.76 21:06:01 3 22.34 0.00 1.17 0.08 0.03 76.38 Average: all 19.86 0.30 3.40 2.51 0.06 73.87 Average: 0 9.78 0.82 2.93 2.92 0.05 83.50 Average: 1 11.45 0.00 3.06 2.94 0.05 82.50 Average: 2 33.58 0.37 4.17 1.92 0.09 59.87 Average: 3 24.60 0.00 3.41 2.27 0.06 69.66