---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-316 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 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 608 188 0 3147 3052 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:01:58:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe01:5802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:4b:1b:93 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-316) 04/16/25 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 172.05 69.11 102.95 5607.07 41568.16 10:05:01 179.16 15.64 163.52 2277.66 78038.05 10:06:01 247.90 30.94 216.96 3189.20 60772.41 10:07:01 162.32 79.90 82.42 3486.09 4952.51 Average: 190.36 48.89 141.47 3639.87 46336.02 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1687052 3363240 2351608 58.23 51788 1778736 883820 17.37 536416 1634344 161528 10:05:01 248744 3309392 3789916 93.84 89752 3064760 1123268 22.08 577084 2932424 283996 10:06:01 254640 3148244 3784020 93.69 136632 2785412 1364080 26.81 942244 2492168 55392 10:07:01 257172 3168224 3781488 93.63 146984 2807208 1063448 20.90 918120 2530332 18692 Average: 611902 3247275 3426758 84.85 106289 2609029 1108654 21.79 743466 2397317 129902 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 388.67 256.91 1440.52 69.20 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:05:01 ens3 416.71 192.00 12104.82 17.76 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:06:01 ens3 423.26 322.46 2051.60 25.44 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 151.02 219.31 129.93 1406.42 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 344.92 247.67 3932.32 379.66 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 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-316) 04/16/25 _x86_64_ (4 CPU) 10:02:44 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 18.44 0.00 2.10 5.48 0.06 73.91 10:04:01 0 33.10 0.00 2.37 4.31 0.07 60.14 10:04:01 1 7.50 0.00 1.86 11.67 0.05 78.92 10:04:01 2 23.26 0.00 1.97 3.51 0.07 71.19 10:04:01 3 9.88 0.00 2.15 2.45 0.03 85.49 10:05:01 all 17.92 0.00 4.63 3.79 0.06 73.60 10:05:01 0 11.33 0.00 4.65 2.61 0.08 81.33 10:05:01 1 12.49 0.00 5.00 7.84 0.05 74.62 10:05:01 2 16.88 0.00 4.57 1.77 0.05 76.73 10:05:01 3 30.91 0.00 4.33 2.96 0.07 61.73 10:06:01 all 25.79 0.00 7.06 5.80 0.08 61.27 10:06:01 0 22.72 0.00 7.68 6.39 0.07 63.14 10:06:01 1 26.40 0.00 8.11 5.85 0.08 59.56 10:06:01 2 26.88 0.00 5.85 4.17 0.08 63.02 10:06:01 3 27.14 0.00 6.61 6.79 0.07 59.39 10:07:01 all 20.70 0.00 2.15 3.77 0.05 73.33 10:07:01 0 9.54 0.00 1.78 2.58 0.05 86.05 10:07:01 1 21.32 0.00 1.71 2.41 0.05 74.51 10:07:01 2 9.14 0.00 2.30 4.39 0.07 84.11 10:07:01 3 42.87 0.00 2.81 5.69 0.08 48.55 Average: all 20.70 0.00 3.97 4.71 0.06 70.55 Average: 0 19.16 0.00 4.10 3.97 0.07 72.70 Average: 1 16.91 0.00 4.15 6.94 0.06 71.93 Average: 2 19.01 0.00 3.67 3.46 0.07 73.80 Average: 3 27.71 0.00 3.97 4.47 0.06 63.79