---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2180 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 441 1226 0 2275 3241 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:82:1a:7e brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe82:1a7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:a3:21:5a 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-2180) 03/09/25 _x86_64_ (4 CPU) 14:32:39 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 168.74 67.94 100.80 5528.15 42166.72 14:35:01 151.87 92.04 59.84 4090.29 11645.08 14:36:01 26.56 4.33 22.23 159.44 3582.87 Average: 115.52 54.56 60.96 3254.65 19173.37 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1676792 3368808 2361860 58.48 52208 1794740 869572 17.09 532372 1648768 160364 14:35:01 1183296 3233436 2855356 70.70 63324 2130084 1036856 20.38 722268 1926060 82164 14:36:01 1264032 3325992 2774620 68.70 65988 2139772 895864 17.61 667320 1902020 15336 Average: 1374707 3309412 2663945 65.96 60507 2021532 934097 18.36 640653 1825616 85955 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 361.51 238.28 1487.89 67.59 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 14:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:35:01 ens3 198.86 125.49 1295.21 15.54 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 14:35:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 14:36:01 ens3 33.96 36.08 36.05 43.31 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 14:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 198.11 133.32 937.73 42.29 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 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2180) 03/09/25 _x86_64_ (4 CPU) 14:32:39 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 19.56 0.00 2.29 5.27 0.06 72.82 14:34:02 0 17.71 0.00 1.68 2.33 0.03 78.25 14:34:02 1 32.20 0.00 3.87 3.75 0.05 60.13 14:34:02 2 9.89 0.00 1.52 7.53 0.07 80.98 14:34:02 3 18.43 0.00 2.09 7.47 0.08 71.92 14:35:01 all 17.75 0.00 1.53 5.67 0.06 74.99 14:35:01 0 20.40 0.00 1.58 6.28 0.07 71.68 14:35:01 1 12.35 0.00 1.28 2.62 0.05 83.70 14:35:01 2 13.04 0.00 1.54 8.42 0.07 76.93 14:35:01 3 25.18 0.00 1.75 5.37 0.05 67.65 14:36:01 all 24.33 0.00 1.02 0.70 0.05 73.89 14:36:01 0 30.41 0.00 0.85 0.10 0.03 68.61 14:36:01 1 27.94 0.00 1.28 0.22 0.05 70.51 14:36:01 2 14.04 0.00 0.94 2.37 0.05 82.60 14:36:01 3 24.91 0.00 1.02 0.10 0.05 73.92 Average: all 20.56 0.00 1.61 3.87 0.06 73.90 Average: 0 22.87 0.00 1.37 2.88 0.04 72.84 Average: 1 24.23 0.00 2.15 2.19 0.05 71.38 Average: 2 12.32 0.00 1.33 6.10 0.06 80.19 Average: 3 22.83 0.00 1.62 4.31 0.06 71.18