---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2772 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 9.0G 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 477 1197 0 2269 3205 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:9d:85:34 brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe9d:8534/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:da:ce:cf 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-2772) 01/25/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 173.15 69.19 103.97 5630.66 41680.94 14:35:01 148.19 86.10 62.09 3521.55 11396.37 14:36:01 30.78 7.27 23.51 651.49 4180.37 Average: 117.37 54.19 63.19 3267.90 19085.89 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1692172 3361408 2346480 58.10 50392 1774724 871548 17.13 535708 1632036 154960 14:35:01 1179460 3200388 2859192 70.80 62816 2101860 1035596 20.36 752448 1900348 89048 14:36:01 1210960 3266740 2827692 70.02 65684 2134300 942664 18.53 726360 1897188 15304 Average: 1360864 3276179 2677788 66.30 59631 2003628 949936 18.67 671505 1809857 86437 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 376.65 229.51 1422.86 66.19 0.00 0.00 0.00 0.00 14:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 185.35 103.67 1186.89 14.63 0.00 0.00 0.00 0.00 14:35:01 lo 1.47 1.47 0.14 0.14 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 ens3 64.12 44.46 174.09 43.60 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 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: ens3 208.71 125.88 927.95 41.47 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 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-2772) 01/25/25 _x86_64_ (4 CPU) 14:32:43 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.95 0.00 2.17 5.34 0.07 73.47 14:34:01 0 14.79 0.00 1.43 3.55 0.05 80.17 14:34:01 1 8.62 0.00 1.76 7.68 0.07 81.87 14:34:01 2 6.81 0.00 2.44 8.68 0.05 82.02 14:34:01 3 45.46 0.00 3.06 1.48 0.10 49.89 14:35:01 all 18.88 0.00 1.62 5.70 0.06 73.74 14:35:01 0 13.58 0.00 1.49 7.83 0.03 77.07 14:35:01 1 16.68 0.00 1.54 4.73 0.05 77.00 14:35:01 2 12.08 0.00 1.15 4.37 0.05 82.35 14:35:01 3 33.15 0.00 2.27 5.86 0.08 58.63 14:36:01 all 26.33 0.00 1.05 0.72 0.06 71.84 14:36:01 0 12.78 0.00 0.83 0.35 0.05 85.99 14:36:01 1 37.26 0.00 1.37 0.15 0.07 61.15 14:36:01 2 41.34 0.00 1.19 2.14 0.08 55.25 14:36:01 3 14.12 0.00 0.84 0.28 0.03 84.72 Average: all 21.39 0.00 1.61 3.92 0.06 73.01 Average: 0 13.72 0.00 1.25 3.91 0.04 81.08 Average: 1 20.88 0.00 1.56 4.18 0.06 73.33 Average: 2 20.06 0.00 1.59 5.06 0.06 73.22 Average: 3 30.86 0.00 2.06 2.54 0.07 64.48