---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-754 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 7.4G 62% / 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 460 182 0 3300 3200 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:d8:79:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed8:792c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:02:fc:71 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-754) 01/02/25 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 175.59 69.26 106.33 5640.79 42041.14 13:57:01 329.29 23.77 305.52 2989.53 144790.11 13:58:01 203.90 71.39 132.51 5101.02 15227.06 Average: 235.75 54.97 180.78 4585.80 66928.93 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 1655612 3340096 2383040 59.01 51056 1788928 911252 17.91 560200 1643408 159344 13:57:01 612660 3312452 3425992 84.83 123556 2667372 1294416 25.44 609056 2531160 260 13:58:01 288644 3350200 3750008 92.85 138720 2995352 900412 17.70 709044 2738872 18556 Average: 852305 3334249 3186347 78.90 104444 2483884 1035360 20.35 626100 2304480 59387 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:56:02 ens3 373.20 233.69 1566.40 67.19 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 13:57:01 ens3 734.64 444.21 15278.13 34.72 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:58:01 ens3 338.14 259.27 1729.31 24.98 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 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 480.61 311.67 6141.54 42.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-754) 01/02/25 _x86_64_ (4 CPU) 13:54:40 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.93 0.00 2.16 5.56 0.06 73.29 13:56:02 0 40.53 0.00 3.95 4.25 0.08 51.19 13:56:02 1 7.37 0.00 1.14 6.12 0.05 85.32 13:56:02 2 9.35 0.00 1.59 7.83 0.08 81.14 13:56:02 3 18.46 0.00 1.94 4.04 0.05 75.51 13:57:01 all 25.43 0.00 8.70 6.28 0.08 59.50 13:57:01 0 23.04 0.00 8.96 5.63 0.07 62.30 13:57:01 1 20.64 0.00 7.69 7.45 0.07 64.16 13:57:01 2 16.84 0.00 8.79 7.38 0.07 66.92 13:57:01 3 41.14 0.00 9.38 4.67 0.09 44.72 13:58:01 all 15.44 0.00 2.07 5.67 0.06 76.76 13:58:01 0 5.62 0.00 1.99 5.28 0.07 87.04 13:58:01 1 5.31 0.00 1.92 7.44 0.05 85.28 13:58:01 2 23.81 0.00 2.54 6.70 0.08 66.87 13:58:01 3 26.99 0.00 1.84 3.24 0.07 67.86 Average: all 19.88 0.00 4.26 5.83 0.07 69.96 Average: 0 23.05 0.00 4.93 5.05 0.07 66.90 Average: 1 11.01 0.00 3.54 7.00 0.06 78.39 Average: 2 16.67 0.00 4.25 7.30 0.08 71.70 Average: 3 28.75 0.00 4.34 3.97 0.07 62.87