---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2233 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 9.4G 9.9G 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 468 589 0 2886 3201 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:bc:49:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:febc:49ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:36:37:e4 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-2233) 08/11/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 196.07 83.99 112.08 6586.90 42840.88 22:35:01 211.35 116.56 94.80 6285.31 31419.35 22:36:01 56.39 29.85 26.55 1360.84 6142.58 Average: 154.29 76.57 77.71 4735.74 26775.14 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1652820 3360412 2385840 59.08 53636 1807812 858964 16.88 564584 1639924 127180 22:35:01 786644 3348352 3252016 80.52 72944 2618940 1148152 22.57 1012628 2006388 92352 22:36:01 594520 3268444 3444140 85.28 75420 2728468 913252 17.95 1135928 2076076 14144 Average: 1011328 3325736 3027332 74.96 67333 2385073 973456 19.14 904380 1907463 77892 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 348.51 244.28 1483.94 67.88 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 379.41 297.17 1959.28 86.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 217.33 135.41 1314.64 22.77 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 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: ens3 314.72 225.22 1583.87 58.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2233) 08/11/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.81 0.00 2.45 6.24 0.05 72.44 22:34:02 0 37.91 0.00 3.02 4.15 0.07 54.85 22:34:02 1 14.77 0.00 1.83 2.03 0.03 81.34 22:34:02 2 8.14 0.00 3.14 14.48 0.05 74.18 22:34:02 3 14.30 0.00 1.80 4.38 0.03 79.48 22:35:01 all 24.82 0.82 4.05 9.43 0.07 60.81 22:35:01 0 24.04 3.23 4.12 9.85 0.07 58.69 22:35:01 1 21.01 0.02 3.58 8.15 0.05 67.20 22:35:01 2 22.42 0.00 4.48 12.70 0.09 60.31 22:35:01 3 31.81 0.00 4.03 7.01 0.09 57.06 22:36:01 all 20.12 0.00 1.02 1.25 0.04 77.57 22:36:01 0 8.78 0.00 0.95 0.85 0.03 89.38 22:36:01 1 23.41 0.00 0.95 0.73 0.05 74.86 22:36:01 2 28.43 0.00 1.27 3.19 0.07 67.03 22:36:01 3 19.84 0.00 0.90 0.23 0.05 78.97 Average: all 21.23 0.27 2.50 5.61 0.05 70.33 Average: 0 23.58 1.06 2.69 4.92 0.06 67.69 Average: 1 19.72 0.01 2.11 3.61 0.04 74.51 Average: 2 19.66 0.00 2.95 10.10 0.07 67.22 Average: 3 21.93 0.00 2.24 3.86 0.06 71.92