---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7837 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 12G 7.5G 62% / 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 472 540 0 2930 3187 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:f9:27:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fef9:270e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:16:23:8c 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-7837) 10/16/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.76 65.81 82.95 4929.31 8101.98 14:25:01 255.00 33.57 221.43 4275.50 133451.72 14:26:01 208.05 93.82 114.23 5891.68 15822.56 Average: 203.95 64.39 139.56 5032.00 52476.75 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1631212 3374984 2407440 59.61 54172 1843532 869944 17.10 550604 1674376 160480 14:25:01 193604 3322548 3845048 95.21 114660 3102944 1213280 23.85 597608 2962216 444 14:26:01 405200 3026816 3633452 89.97 129808 2601392 1238740 24.35 978244 2391924 36832 Average: 743339 3241449 3295313 81.59 99547 2515956 1107321 21.77 708819 2342839 65919 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 356.21 229.10 1640.59 68.18 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 693.91 405.48 14120.14 28.71 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 388.77 276.67 2511.48 23.91 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 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 479.67 303.77 6092.52 40.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7837) 10/16/24 _x86_64_ (4 CPU) 14:22:32 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.81 0.00 1.90 4.41 0.07 72.81 14:24:01 0 21.77 0.00 1.77 1.94 0.03 74.49 14:24:01 1 12.86 0.00 1.54 4.38 0.07 81.15 14:24:01 2 5.62 0.00 1.62 7.91 0.07 84.78 14:24:01 3 42.91 0.00 2.65 3.44 0.08 50.92 14:25:01 all 19.45 0.00 6.96 3.89 0.07 69.63 14:25:01 0 16.94 0.00 5.80 0.78 0.05 76.43 14:25:01 1 17.21 0.00 6.10 3.99 0.08 72.61 14:25:01 2 15.12 0.00 6.60 9.54 0.08 68.66 14:25:01 3 28.49 0.00 9.36 1.28 0.07 60.80 14:26:01 all 21.65 0.00 2.76 6.09 0.07 69.42 14:26:01 0 21.84 0.00 2.26 1.64 0.07 74.19 14:26:01 1 22.26 0.00 2.61 6.45 0.05 68.62 14:26:01 2 20.80 0.00 3.46 9.26 0.10 66.39 14:26:01 3 21.70 0.00 2.74 7.02 0.08 68.46 Average: all 20.64 0.00 3.86 4.80 0.07 70.63 Average: 0 20.20 0.00 3.27 1.45 0.05 75.03 Average: 1 17.45 0.00 3.41 4.94 0.07 74.13 Average: 2 13.83 0.00 3.88 8.90 0.08 73.31 Average: 3 31.06 0.00 4.90 3.92 0.08 60.04