---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2429 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 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 59% / 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 471 481 0 2990 3189 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:0d:54:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe0d:5480/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:9e:07:05 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-2429) 01/21/25 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 173.50 69.22 104.28 5618.00 41988.35 12:08:01 309.19 22.52 286.68 2984.68 87736.44 12:09:01 129.96 49.78 80.19 3729.51 34011.66 Average: 204.24 47.17 157.07 4110.54 54584.34 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 1667812 3340316 2370840 58.70 51016 1777772 912032 17.93 557428 1634716 158588 12:08:01 180280 3293392 3858372 95.54 139364 2971668 1325280 26.05 856140 2618932 311892 12:09:01 548932 3290304 3489720 86.41 144500 2659644 965756 18.98 1013300 2163224 18016 Average: 799008 3308004 3239644 80.22 111627 2469695 1067689 20.99 808956 2138957 162832 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 12:07:01 ens3 401.40 245.79 1480.33 66.87 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 12:08:01 ens3 1354.70 924.88 9170.66 83.46 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 12:09:01 ens3 59.86 97.85 17.33 654.43 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 605.44 422.93 3557.04 268.22 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-2429) 01/21/25 _x86_64_ (4 CPU) 12:05:42 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 19.94 0.00 2.35 5.30 0.07 72.34 12:07:01 0 11.76 0.00 1.17 2.48 0.07 84.52 12:07:01 1 9.42 0.00 2.99 11.92 0.05 75.61 12:07:01 2 23.55 0.00 2.19 4.04 0.08 70.13 12:07:01 3 34.99 0.00 3.01 2.79 0.08 59.13 12:08:01 all 23.99 0.00 6.54 5.60 0.09 63.79 12:08:01 0 18.32 0.00 5.36 5.56 0.07 70.69 12:08:01 1 19.06 0.00 6.49 7.57 0.08 66.81 12:08:01 2 20.54 0.00 6.23 4.50 0.08 68.64 12:08:01 3 38.11 0.00 8.11 4.76 0.12 48.91 12:09:01 all 56.50 0.00 5.62 1.32 0.11 36.45 12:09:01 0 53.11 0.00 5.27 2.37 0.10 39.15 12:09:01 1 69.90 0.00 6.01 1.02 0.12 22.94 12:09:01 2 52.65 0.00 6.06 1.19 0.10 39.99 12:09:01 3 50.36 0.00 5.11 0.66 0.10 43.77 Average: all 33.48 0.00 4.83 4.07 0.09 57.53 Average: 0 27.70 0.00 3.93 3.47 0.08 64.82 Average: 1 32.81 0.00 5.16 6.84 0.08 55.11 Average: 2 32.27 0.00 4.82 3.24 0.09 59.57 Average: 3 41.15 0.00 5.40 2.73 0.10 50.62