---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1158 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 11G 9.2G 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: 3944 455 437 0 3050 3205 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:d0:7b:a5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fed0:7ba5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:36:33:4f 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-1158) 02/25/25 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 159.32 53.07 106.25 4086.48 43704.25 06:08:01 293.13 122.13 171.00 6548.24 38177.37 06:09:01 74.23 15.26 58.97 926.74 28914.74 06:10:01 81.32 60.95 20.38 3449.25 6428.52 Average: 151.96 62.89 89.07 3751.05 29245.61 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1642316 3360824 2396344 59.34 53400 1818856 893540 17.56 540876 1672040 165404 06:08:01 225696 3192264 3812964 94.41 102680 2943460 1437604 28.26 1121640 2395952 287172 06:09:01 293340 3005104 3745320 92.74 114076 2701820 1504592 29.58 1568836 1905868 209200 06:10:01 485368 3275000 3553292 87.98 118876 2774468 936704 18.41 1290004 1993440 5848 Average: 661680 3208298 3376980 83.62 97258 2559651 1193110 23.45 1130339 1991825 166906 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 06:07:01 ens3 375.14 238.78 1586.51 67.83 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 585.57 466.87 2300.38 41.58 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.28 0.25 0.05 0.10 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 165.33 104.52 1102.13 32.81 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 281.17 202.43 1245.75 35.44 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-1158) 02/25/25 _x86_64_ (4 CPU) 06:05:34 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.81 0.00 2.24 5.25 0.06 71.64 06:07:01 0 22.24 0.00 1.44 6.21 0.07 70.03 06:07:01 1 17.38 0.00 1.86 6.52 0.05 74.20 06:07:01 2 32.32 0.00 3.25 4.82 0.09 59.53 06:07:01 3 11.34 0.00 2.42 3.46 0.03 82.76 06:08:01 all 20.35 0.84 3.82 10.14 0.08 64.77 06:08:01 0 21.84 0.03 3.74 9.54 0.07 64.78 06:08:01 1 28.82 0.00 3.85 9.04 0.07 58.22 06:08:01 2 15.08 0.00 4.01 13.49 0.08 67.33 06:08:01 3 15.57 3.31 3.66 8.52 0.07 68.87 06:09:01 all 69.02 0.00 8.15 0.24 0.10 22.50 06:09:01 0 68.37 0.00 7.90 0.22 0.10 23.41 06:09:01 1 67.21 0.00 7.84 0.24 0.10 24.61 06:09:01 2 69.60 0.00 8.16 0.36 0.10 21.79 06:09:01 3 70.87 0.00 8.71 0.17 0.10 20.15 06:10:01 all 20.03 0.00 1.64 1.70 0.05 76.58 06:10:01 0 24.57 0.00 1.34 0.47 0.05 73.58 06:10:01 1 16.84 0.00 1.79 2.42 0.05 78.91 06:10:01 2 19.56 0.00 1.89 1.46 0.07 77.02 06:10:01 3 19.12 0.00 1.57 2.44 0.05 76.82 Average: all 32.51 0.21 3.96 4.34 0.07 58.91 Average: 0 34.25 0.01 3.61 4.10 0.07 57.96 Average: 1 32.53 0.00 3.83 4.56 0.07 59.01 Average: 2 34.06 0.00 4.32 5.04 0.08 56.50 Average: 3 29.20 0.83 4.08 3.65 0.06 62.17