---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2971 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: 2800.000 BogoMIPS: 5600.00 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 7.2G 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 485 366 0 3091 3176 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:f3:51:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fef3:51d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:38:ee:d7 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-2971) 08/20/24 _x86_64_ (4 CPU) 15:34:00 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 195.82 39.99 155.83 4207.82 69440.65 15:37:01 403.93 61.65 342.29 12543.82 79140.69 15:38:01 236.78 130.91 105.87 5728.65 16159.97 15:39:01 154.12 128.30 25.83 5471.09 2897.12 Average: 247.87 90.40 157.47 6998.77 41805.24 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 159804 3317672 3878856 96.04 79052 3189508 1126556 22.14 549624 3066440 237852 15:37:01 204420 3314520 3834240 94.94 138800 3030228 1219456 23.97 568564 2947820 264 15:38:01 716832 3316744 3321828 82.25 152260 2535976 1119700 22.01 787140 2247284 4168 15:39:01 440216 3287516 3598444 89.10 154824 2770908 982700 19.32 902808 2397844 15196 Average: 380318 3309113 3658342 90.58 131234 2881655 1112103 21.86 702034 2664847 64370 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 487.00 239.11 14716.85 22.21 0.00 0.00 0.00 0.00 15:36:01 lo 1.42 1.42 0.14 0.14 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 ens3 117.96 79.84 504.42 6.33 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 111.43 89.79 434.83 7.67 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 159.21 89.47 987.21 20.20 0.00 0.00 0.00 0.00 15:39:01 lo 1.13 1.13 0.11 0.11 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: ens3 217.86 124.11 4120.06 14.07 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.06 0.06 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-2971) 08/20/24 _x86_64_ (4 CPU) 15:34:00 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 22.25 0.00 4.47 4.41 0.06 68.82 15:36:01 0 12.25 0.00 4.31 4.86 0.03 78.55 15:36:01 1 16.29 0.00 4.27 2.14 0.05 77.25 15:36:01 2 32.59 0.00 5.05 6.11 0.07 56.18 15:36:01 3 27.94 0.00 4.25 4.51 0.07 63.23 15:37:01 all 14.34 0.00 5.87 11.16 0.08 68.56 15:37:01 0 13.92 0.00 6.50 24.31 0.08 55.19 15:37:01 1 14.96 0.00 5.14 5.42 0.07 74.42 15:37:01 2 12.77 0.00 6.29 13.14 0.10 67.69 15:37:01 3 15.70 0.00 5.57 1.86 0.05 76.81 15:38:01 all 53.05 0.00 6.76 10.61 0.08 29.51 15:38:01 0 52.94 0.00 6.99 8.15 0.07 31.86 15:38:01 1 53.41 0.00 6.57 9.31 0.08 30.62 15:38:01 2 53.40 0.00 6.59 13.87 0.10 26.05 15:38:01 3 52.47 0.00 6.90 11.06 0.08 29.49 15:39:01 all 18.81 0.00 1.23 4.33 0.06 75.56 15:39:01 0 12.49 0.00 1.22 6.61 0.05 79.62 15:39:01 1 24.55 0.00 1.41 5.84 0.05 68.15 15:39:01 2 26.06 0.00 1.30 2.91 0.07 69.67 15:39:01 3 12.08 0.00 0.97 1.98 0.07 84.91 Average: all 27.12 0.00 4.58 7.63 0.07 60.61 Average: 0 22.94 0.00 4.75 10.98 0.06 61.27 Average: 1 27.29 0.00 4.34 5.69 0.06 62.62 Average: 2 31.21 0.00 4.80 9.00 0.08 54.90 Average: 3 27.03 0.00 4.42 4.85 0.07 63.63