---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-771 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: 2799.972 BogoMIPS: 5599.94 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 10G 9.2G 53% / 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: 3944 446 462 0 3035 3214 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:30:9a:89 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe30:9a89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:73:cf:bb 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-771) 02/20/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 138.54 51.21 87.34 3967.61 8392.07 06:08:01 298.63 122.05 176.59 6620.75 43286.06 06:09:01 63.90 13.60 50.30 854.92 26086.10 06:10:01 81.94 66.12 15.81 4201.70 3443.16 Average: 145.77 63.25 82.52 3911.57 20305.92 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1600812 3337032 2437848 60.36 54464 1835148 896360 17.62 567188 1686760 164084 06:08:01 344512 3285568 3694148 91.47 103124 2920076 1316396 25.88 1072040 2330924 280388 06:09:01 428048 3077900 3610612 89.40 117100 2637140 1382472 27.18 1446004 1893844 88980 06:10:01 536996 3327440 3501664 86.70 119512 2774684 861264 16.93 1254880 1977500 17768 Average: 727592 3256985 3311068 81.98 98550 2541762 1114123 21.90 1085028 1972257 137805 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 383.87 257.62 1600.33 69.96 0.00 0.00 0.00 0.00 06:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 627.16 495.99 2259.75 42.63 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 0.50 0.53 0.10 0.21 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 170.20 110.53 1053.47 36.09 0.00 0.00 0.00 0.00 06:10:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 295.48 216.21 1228.53 37.22 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-771) 02/20/25 _x86_64_ (4 CPU) 06:05:31 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 22.11 0.00 1.67 3.96 0.06 72.19 06:07:01 0 38.36 0.00 2.30 2.60 0.07 56.67 06:07:01 1 8.35 0.00 0.91 4.52 0.07 86.16 06:07:01 2 35.26 0.00 2.14 1.84 0.08 60.68 06:07:01 3 6.61 0.00 1.32 6.88 0.05 85.14 06:08:01 all 28.44 0.84 4.76 10.00 0.09 55.88 06:08:01 0 33.28 3.32 5.17 10.73 0.08 47.42 06:08:01 1 24.33 0.00 3.88 10.68 0.08 61.02 06:08:01 2 29.41 0.00 4.78 10.57 0.08 55.15 06:08:01 3 26.77 0.02 5.20 7.99 0.08 59.95 06:09:01 all 61.42 0.00 7.85 0.32 0.10 30.31 06:09:01 0 59.65 0.00 7.11 0.13 0.10 33.00 06:09:01 1 63.09 0.00 8.27 0.27 0.10 28.27 06:09:01 2 62.53 0.00 8.39 0.72 0.10 28.26 06:09:01 3 60.43 0.00 7.65 0.17 0.10 31.65 06:10:01 all 20.75 0.00 1.17 1.68 0.05 76.35 06:10:01 0 22.99 0.00 0.98 1.63 0.07 74.33 06:10:01 1 27.69 0.00 1.31 2.49 0.05 68.46 06:10:01 2 19.15 0.00 1.14 0.75 0.07 78.89 06:10:01 3 13.13 0.00 1.23 1.85 0.05 83.73 Average: all 33.11 0.21 3.85 3.99 0.08 58.77 Average: 0 38.55 0.83 3.88 3.77 0.08 52.89 Average: 1 30.68 0.00 3.57 4.50 0.07 61.17 Average: 2 36.54 0.00 4.10 3.47 0.08 55.81 Average: 3 26.65 0.00 3.84 4.22 0.07 65.21