---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2610 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 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: 3944 469 465 0 3009 3192 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:67:ec:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe67:ece1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:d0:7c:2a 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-2610) 03/14/25 _x86_64_ (4 CPU) 15:33:04 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 133.89 23.41 110.48 3196.80 42979.10 15:36:01 412.76 62.87 349.89 2999.57 99066.02 15:37:01 177.72 30.18 147.54 2667.42 20356.34 15:38:01 267.69 244.17 23.53 10561.01 4152.22 Average: 248.14 90.14 158.00 4855.05 41679.89 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 198544 3331332 3840116 95.08 73244 3165820 1115800 21.93 590356 2983868 326072 15:36:01 241148 3237816 3797512 94.03 136816 2941140 1311580 25.78 664272 2839208 148772 15:37:01 738284 3250416 3300376 81.72 153700 2446404 1550692 30.48 880528 2130424 196924 15:38:01 545564 3281956 3493096 86.49 155516 2671792 976480 19.19 959544 2250364 6232 Average: 430885 3275380 3607775 89.33 129819 2806289 1238638 24.35 773675 2550966 169500 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 ens3 494.63 251.26 14604.19 20.90 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:36:01 ens3 121.07 89.37 529.35 6.67 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 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 93.08 81.94 441.49 7.87 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 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 164.16 105.63 1181.22 28.96 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 15:38:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 218.16 132.02 4186.19 16.09 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 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2610) 03/14/25 _x86_64_ (4 CPU) 15:33:04 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 19.43 0.00 2.76 3.49 0.05 74.26 15:35:01 0 29.71 0.00 3.52 2.91 0.08 63.77 15:35:01 1 28.21 0.00 2.80 2.35 0.07 66.57 15:35:01 2 12.23 0.00 2.55 0.73 0.05 84.45 15:35:01 3 7.48 0.00 2.20 7.95 0.03 82.34 15:36:01 all 15.84 0.00 6.63 10.84 0.09 66.60 15:36:01 0 18.28 0.00 6.72 1.76 0.07 73.17 15:36:01 1 15.47 0.00 5.90 0.96 0.07 77.60 15:36:01 2 14.69 0.00 8.55 33.26 0.12 43.38 15:36:01 3 14.87 0.00 5.41 7.68 0.08 71.96 15:37:01 all 53.86 0.00 7.29 4.23 0.10 34.51 15:37:01 0 51.45 0.00 7.03 1.31 0.10 40.10 15:37:01 1 52.57 0.00 7.09 6.70 0.10 33.54 15:37:01 2 53.40 0.00 7.67 6.35 0.10 32.47 15:37:01 3 58.05 0.00 7.36 2.56 0.10 31.93 15:38:01 all 16.23 0.00 1.62 11.96 0.07 70.12 15:38:01 0 17.57 0.00 1.56 10.89 0.08 69.90 15:38:01 1 18.59 0.00 1.47 11.58 0.07 68.29 15:38:01 2 13.42 0.00 1.73 12.65 0.08 72.13 15:38:01 3 15.34 0.00 1.71 12.72 0.07 70.16 Average: all 26.33 0.00 4.57 7.63 0.08 61.39 Average: 0 29.22 0.00 4.70 4.23 0.08 61.77 Average: 1 28.70 0.00 4.31 5.41 0.08 61.51 Average: 2 23.44 0.00 5.11 13.18 0.09 58.19 Average: 3 23.92 0.00 4.17 7.73 0.07 64.11