---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2391 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 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: 3943 450 714 0 2778 3219 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:e3:a9:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fee3:a9e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:68:5d:5f 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-2391) 01/20/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 168.72 69.27 99.45 5638.13 41176.49 22:35:01 215.74 120.13 95.61 6803.93 26730.46 22:36:01 30.68 5.00 25.68 457.26 10197.50 Average: 137.95 64.49 73.46 4285.92 26030.97 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1622888 3292484 2415764 59.82 44488 1783640 951648 18.71 620744 1620392 160276 22:35:01 782672 3353492 3255980 80.62 70968 2629564 1108484 21.79 928276 2091372 299008 22:36:01 767924 3330996 3270728 80.99 74068 2619616 877372 17.25 1002820 2035024 17688 Average: 1057828 3325657 2980824 73.81 63175 2344273 979168 19.25 850613 1915596 158991 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 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 330.49 222.66 1431.61 65.83 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 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 361.93 292.56 1993.77 27.29 0.00 0.00 0.00 0.00 22:36:01 lo 0.73 0.73 0.07 0.07 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 13.61 13.53 11.10 6.44 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 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 234.65 175.61 1140.80 33.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2391) 01/20/25 _x86_64_ (4 CPU) 22:32:48 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.09 0.00 2.18 5.00 0.07 75.66 22:34:02 0 16.86 0.00 1.87 8.73 0.07 72.47 22:34:02 1 9.50 0.00 1.57 1.20 0.05 87.67 22:34:02 2 10.94 0.00 3.13 7.61 0.07 78.25 22:34:02 3 30.98 0.00 2.14 2.49 0.08 64.30 22:35:01 all 25.30 0.89 3.85 8.85 0.09 61.02 22:35:01 0 17.93 0.02 3.37 7.84 0.07 70.77 22:35:01 1 22.36 0.00 3.53 5.30 0.09 68.72 22:35:01 2 14.88 0.00 3.42 13.13 0.09 68.48 22:35:01 3 46.06 3.50 5.09 9.15 0.12 36.09 22:36:01 all 11.85 0.00 0.82 0.62 0.03 86.69 22:36:01 0 17.03 0.00 0.92 0.90 0.03 81.12 22:36:01 1 21.04 0.00 0.95 0.10 0.05 77.86 22:36:01 2 3.49 0.00 0.59 1.27 0.02 94.63 22:36:01 3 5.94 0.00 0.83 0.17 0.02 93.05 Average: all 18.02 0.29 2.27 4.79 0.06 74.56 Average: 0 17.27 0.01 2.05 5.81 0.06 74.82 Average: 1 17.61 0.00 2.01 2.18 0.06 78.14 Average: 2 9.70 0.00 2.37 7.27 0.06 80.60 Average: 3 27.51 1.15 2.67 3.90 0.07 64.70