---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6483 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 11G 9.1G 53% / 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 520 467 0 2955 3139 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:b8:d5:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:feb8:d530/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:7b:af:de 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-6483) 10/01/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 145.70 63.81 81.89 4927.01 7770.65 11:34:01 257.25 58.87 198.38 3840.61 69460.87 Average: 201.95 61.32 140.63 4379.20 38877.45 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1633420 3364888 2405232 59.56 53752 1831984 885828 17.41 559136 1665356 159348 11:34:01 540840 3247724 3497812 86.61 93888 2703564 992292 19.51 871180 2342176 1260 Average: 1087130 3306306 2951522 73.08 73820 2267774 939060 18.46 715158 2003766 80304 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 359.32 257.30 1556.19 70.89 0.00 0.00 0.00 0.00 11:33:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 387.77 281.44 6732.29 389.55 0.00 0.00 0.00 0.00 11:34:01 lo 7.73 7.73 0.67 0.67 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 373.67 269.48 4166.20 231.57 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6483) 10/01/24 _x86_64_ (4 CPU) 11:31:31 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 21.37 0.00 1.99 4.19 0.06 72.40 11:33:01 0 34.64 0.00 2.77 2.09 0.08 60.42 11:33:01 1 17.80 0.00 1.73 2.84 0.03 77.59 11:33:01 2 22.03 0.00 2.49 11.11 0.09 64.29 11:33:01 3 11.12 0.00 0.96 0.77 0.03 87.12 11:34:01 all 24.69 0.00 5.86 5.67 0.09 63.69 11:34:01 0 24.09 0.00 5.88 6.72 0.08 63.23 11:34:01 1 21.18 0.00 5.13 2.85 0.08 70.76 11:34:01 2 25.86 0.00 5.99 9.73 0.10 58.31 11:34:01 3 27.62 0.00 6.47 3.43 0.10 62.38 Average: all 23.03 0.00 3.93 4.93 0.07 68.03 Average: 0 29.34 0.00 4.33 4.42 0.08 61.83 Average: 1 19.50 0.00 3.44 2.84 0.06 74.17 Average: 2 23.95 0.00 4.24 10.42 0.09 61.30 Average: 3 19.34 0.00 3.71 2.10 0.07 74.79