---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7756 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 7.2G 63% / 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 477 370 0 3096 3183 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:5c:68:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe5c:6830/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:c6:2e:f9 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-7756) 10/15/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 143.59 37.72 105.86 4234.40 18679.95 15:37:01 329.10 51.25 277.86 2915.14 124663.48 15:38:01 265.54 52.96 212.58 3062.42 16542.44 15:39:01 248.73 207.30 41.43 8124.11 6338.14 Average: 247.25 87.48 159.77 4583.88 41731.50 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 960536 3347340 3078116 76.22 62568 2463520 1089100 21.41 603188 2261000 333592 15:37:01 162336 3241256 3876316 95.98 126480 3047480 1318556 25.92 690836 2905216 49404 15:38:01 771260 3259624 3267392 80.90 150784 2429904 1537536 30.22 766140 2215104 140328 15:39:01 379100 3162016 3659552 90.61 152164 2726116 1149284 22.59 1068320 2311992 37128 Average: 568308 3252559 3470344 85.93 122999 2666755 1273619 25.04 782121 2423328 140113 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 15:36:01 ens3 301.97 178.77 7667.85 16.75 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 338.18 156.92 7672.69 11.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 106.58 84.69 442.29 7.89 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 189.67 104.18 1162.00 11.27 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 233.92 130.97 4225.17 11.71 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-7756) 10/15/24 _x86_64_ (4 CPU) 15:34:10 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.69 0.00 2.01 4.38 0.06 74.85 15:36:01 0 5.43 0.00 1.44 11.03 0.07 82.03 15:36:01 1 8.19 0.00 1.77 3.37 0.03 86.64 15:36:01 2 30.90 0.00 2.62 1.75 0.09 64.63 15:36:01 3 30.42 0.00 2.24 1.29 0.07 65.98 15:37:01 all 19.50 0.00 7.72 7.72 0.10 64.96 15:37:01 0 19.05 0.00 6.22 2.76 0.10 71.86 15:37:01 1 19.92 0.00 9.15 16.43 0.12 54.38 15:37:01 2 19.95 0.00 6.78 4.32 0.12 68.84 15:37:01 3 19.08 0.00 8.71 7.42 0.10 64.70 15:38:01 all 37.27 0.00 6.03 8.31 0.10 48.28 15:38:01 0 35.43 0.00 5.50 5.68 0.08 53.31 15:38:01 1 36.89 0.00 6.10 10.94 0.08 45.98 15:38:01 2 38.12 0.00 6.77 14.07 0.10 40.94 15:38:01 3 38.69 0.00 5.78 2.64 0.08 52.81 15:39:01 all 32.77 0.00 4.05 10.98 0.08 52.12 15:39:01 0 33.70 0.00 4.07 10.13 0.07 52.02 15:39:01 1 32.07 0.00 3.88 11.45 0.08 52.51 15:39:01 2 32.58 0.00 4.29 10.54 0.10 52.50 15:39:01 3 32.71 0.00 3.95 11.78 0.08 51.48 Average: all 27.09 0.00 4.95 7.86 0.09 60.01 Average: 0 23.42 0.00 4.31 7.40 0.08 64.79 Average: 1 24.32 0.00 5.23 10.55 0.08 59.82 Average: 2 30.40 0.00 5.12 7.69 0.10 56.69 Average: 3 30.25 0.00 5.17 5.79 0.08 58.71