---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1085 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 9.1G 11G 47% / 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 460 1203 0 2279 3222 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:11:af:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe11:afdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:19:56:ab 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-1085) 04/28/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 172.97 69.47 103.50 5645.59 41460.71 14:35:01 159.57 92.58 66.99 4092.19 12321.44 14:36:01 30.96 4.77 26.20 179.97 4215.16 Average: 120.95 55.40 65.55 3301.52 19371.60 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1556408 3280840 2482244 61.46 50536 1827056 953156 18.74 647088 1648628 211144 14:35:01 955656 3017340 3082996 76.34 63380 2141588 1181544 23.23 944996 1929876 103536 14:36:01 1249696 3316728 2788956 69.06 66456 2143948 885680 17.41 688740 1893752 15076 Average: 1253920 3204969 2784732 68.95 60124 2037531 1006793 19.79 760275 1824085 109919 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:02 ens3 347.18 224.31 1410.18 66.77 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 14:35:01 ens3 205.46 142.82 1525.34 17.32 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 27.18 28.83 16.43 44.01 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 193.20 131.93 980.96 42.84 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-1085) 04/28/25 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.21 0.00 2.22 5.31 0.06 75.19 14:34:02 0 11.49 0.00 2.12 4.91 0.05 81.43 14:34:02 1 37.23 0.00 2.82 3.75 0.07 56.13 14:34:02 2 6.23 0.00 1.24 7.21 0.08 85.24 14:34:02 3 13.97 0.00 2.69 5.35 0.05 77.94 14:35:01 all 24.78 0.00 1.73 6.35 0.06 67.07 14:35:01 0 16.13 0.00 1.11 6.57 0.07 76.11 14:35:01 1 43.09 0.00 2.57 6.73 0.07 47.54 14:35:01 2 20.89 0.00 1.88 10.40 0.07 66.77 14:35:01 3 19.15 0.00 1.39 1.74 0.05 77.67 14:36:01 all 25.26 0.00 0.91 0.74 0.05 73.03 14:36:01 0 30.13 0.00 0.92 0.59 0.07 68.29 14:36:01 1 23.27 0.00 0.93 0.03 0.03 75.73 14:36:01 2 31.96 0.00 0.85 2.07 0.07 65.05 14:36:01 3 15.71 0.00 0.93 0.28 0.03 83.04 Average: all 22.41 0.00 1.62 4.12 0.06 71.79 Average: 0 19.26 0.00 1.39 4.01 0.06 75.28 Average: 1 34.46 0.00 2.10 3.48 0.06 59.89 Average: 2 19.69 0.00 1.32 6.53 0.07 72.38 Average: 3 16.26 0.00 1.67 2.46 0.04 79.56