---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7624 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 529 5061 0 2384 7163 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:8b:92:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe8b:92b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:f5:c3:ce 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-7624) 02/26/26 _x86_64_ (4 CPU) 20:57:45 LINUX RESTART (4 CPU) 20:58:01 tps rtps wtps bread/s bwrtn/s 20:59:03 144.85 65.86 78.99 5546.82 40597.55 21:00:01 51.31 3.52 47.79 55.15 7848.74 21:01:01 112.34 12.98 99.37 2294.72 15629.25 21:02:01 15.86 0.35 15.51 31.46 1439.25 Average: 81.34 20.82 60.52 1998.24 16450.32 20:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:59:03 5858020 7437372 2309408 28.28 39860 1716040 957124 10.39 578316 1555048 84396 21:00:01 5609284 7418512 2558144 31.32 60876 1912884 971224 10.54 612876 1743500 150012 21:01:01 5233688 7373112 2933740 35.92 69956 2224268 1030700 11.18 851516 1859568 944 21:02:01 5216608 7366068 2950820 36.13 72812 2230988 1036476 11.25 865980 1861268 9256 Average: 5479400 7398766 2688028 32.91 60876 2021045 998881 10.84 727172 1754846 61152 20:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:59:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:59:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:03 ens3 439.10 245.75 1657.95 66.81 0.00 0.00 0.00 0.00 21:00:01 lo 0.90 0.90 0.07 0.07 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 67.58 49.59 858.74 5.51 0.00 0.00 0.00 0.00 21:01:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 ens3 162.34 176.94 1071.40 522.11 0.00 0.00 0.00 0.00 21:02:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 ens3 9.01 9.31 7.23 4.61 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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 170.36 121.00 899.17 150.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7624) 02/26/26 _x86_64_ (4 CPU) 20:57:45 LINUX RESTART (4 CPU) 20:58:01 CPU %user %nice %system %iowait %steal %idle 20:59:03 all 15.15 0.00 3.34 5.12 5.75 70.64 20:59:03 0 26.43 0.00 2.51 2.82 5.77 62.46 20:59:03 1 10.98 0.00 2.51 5.10 5.72 75.69 20:59:03 2 10.04 0.00 3.53 9.44 6.64 70.36 20:59:03 3 13.22 0.00 4.80 3.06 4.85 74.07 21:00:01 all 18.32 0.00 1.30 2.25 2.74 75.40 21:00:01 0 23.34 0.00 1.47 0.19 2.25 72.75 21:00:01 1 25.66 0.00 1.79 3.14 3.19 66.22 21:00:01 2 2.99 0.00 0.68 4.23 2.79 89.32 21:00:01 3 21.45 0.00 1.28 1.40 2.72 73.15 21:01:01 all 17.26 0.00 2.13 3.74 4.55 72.32 21:01:01 0 16.76 0.00 1.93 2.49 4.34 74.47 21:01:01 1 29.06 0.00 2.80 3.41 5.90 58.83 21:01:01 2 13.05 0.00 2.57 6.41 5.12 72.85 21:01:01 3 10.11 0.00 1.17 2.61 2.82 83.29 21:02:01 all 15.13 0.00 0.70 0.76 2.02 81.39 21:02:01 0 24.97 0.00 0.97 0.82 2.90 70.33 21:02:01 1 5.12 0.00 0.55 0.02 0.98 93.34 21:02:01 2 1.78 0.00 0.16 0.33 1.47 96.25 21:02:01 3 28.60 0.00 1.14 1.88 2.74 65.64 Average: all 16.45 0.00 1.88 2.98 3.78 74.91 Average: 0 22.87 0.00 1.73 1.60 3.84 69.96 Average: 1 17.67 0.00 1.92 2.93 3.97 73.52 Average: 2 7.04 0.00 1.76 5.14 4.03 82.04 Average: 3 18.30 0.00 2.11 2.25 3.29 74.05