---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1923 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 13G 6.3G 68% / 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 467 1048 0 2428 3194 Swap: 1023 1 1022 ---> 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:d1:3e:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fed1:3eef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:2e:e6:39 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-1923) 04/17/24 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 150.04 83.67 66.37 6561.71 40814.81 20:24:01 172.82 16.02 156.80 2349.77 74862.36 20:25:01 335.34 94.92 240.42 16930.89 91711.03 20:26:01 83.95 31.21 52.74 2944.18 37641.73 20:27:01 131.78 87.62 44.16 5602.00 5891.95 Average: 174.79 62.68 112.11 6877.59 50188.23 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 1659588 3287640 2379064 58.91 41980 1748008 945176 18.58 639048 1573068 100072 20:24:01 112712 3294732 3925940 97.21 88756 3196424 1242888 24.43 606200 3045888 281472 20:25:01 703384 3118328 3335268 82.58 162224 2295300 1694760 33.31 986320 2009496 131564 20:26:01 1266952 3253788 2771700 68.63 166984 1918136 1413636 27.79 913292 1578612 129040 20:27:01 1070760 3239628 2967892 73.49 170384 2102588 1004396 19.74 1062668 1632588 27960 Average: 962679 3238823 3075973 76.16 126066 2252091 1260171 24.77 841506 1967930 134022 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 374.79 240.73 1346.91 65.01 0.00 0.00 0.00 0.00 20:24:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 651.68 329.48 14878.03 26.92 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 598.15 416.04 2428.62 33.81 0.00 0.00 0.00 0.00 20:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 ens3 0.25 0.30 0.03 0.04 0.00 0.00 0.00 0.00 20:27:01 lo 3.83 3.83 0.33 0.33 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 128.38 225.48 20.53 1679.35 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.13 0.13 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 350.69 242.42 3735.90 360.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1923) 04/17/24 _x86_64_ (4 CPU) 20:21:45 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 17.36 0.00 2.12 4.51 0.05 75.95 20:23:01 0 13.59 0.00 1.59 2.25 0.03 82.54 20:23:01 1 11.05 0.00 1.37 2.18 0.03 85.37 20:23:01 2 31.93 0.00 2.54 5.79 0.07 59.67 20:23:01 3 12.89 0.00 2.95 7.84 0.03 76.28 20:24:01 all 23.95 0.00 4.79 3.22 0.08 67.95 20:24:01 0 10.96 0.00 3.70 2.76 0.07 82.52 20:24:01 1 39.35 0.00 4.97 1.91 0.08 53.69 20:24:01 2 32.91 0.00 5.34 1.17 0.08 60.50 20:24:01 3 12.66 0.00 5.19 7.05 0.07 75.04 20:25:01 all 30.54 0.00 10.36 6.37 0.10 52.63 20:25:01 0 31.42 0.00 9.33 3.80 0.10 55.35 20:25:01 1 28.66 0.00 10.14 7.73 0.10 53.36 20:25:01 2 30.77 0.00 10.48 6.87 0.10 51.77 20:25:01 3 31.32 0.00 11.49 7.07 0.10 50.03 20:26:01 all 65.56 0.00 7.53 0.94 0.11 25.86 20:26:01 0 63.93 0.00 7.61 1.14 0.10 27.21 20:26:01 1 65.16 0.00 7.40 1.27 0.12 26.05 20:26:01 2 70.88 0.00 7.90 0.71 0.12 20.39 20:26:01 3 62.28 0.00 7.20 0.65 0.10 29.77 20:27:01 all 27.10 0.00 3.77 3.09 0.08 65.96 20:27:01 0 18.79 0.00 3.67 2.00 0.07 75.47 20:27:01 1 30.23 0.00 3.83 4.57 0.08 61.29 20:27:01 2 22.48 0.00 4.16 3.27 0.07 70.02 20:27:01 3 36.90 0.00 3.43 2.54 0.10 57.04 Average: all 32.89 0.00 5.70 3.62 0.08 57.70 Average: 0 27.69 0.00 5.17 2.39 0.07 64.68 Average: 1 34.85 0.00 5.53 3.52 0.08 56.01 Average: 2 37.80 0.00 6.08 3.56 0.09 52.48 Average: 3 31.23 0.00 6.04 5.02 0.08 57.63