---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-479 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: 3944 462 480 0 3001 3198 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:f1:42:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fef1:4294/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:1c:67:9e 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-479) 12/21/24 _x86_64_ (4 CPU) 09:54:38 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 167.94 65.57 102.37 5165.01 42355.62 09:57:01 275.37 12.45 262.93 2250.05 27734.36 09:58:01 329.08 3.95 325.13 257.02 40735.34 Average: 257.47 27.32 230.14 2557.34 36941.26 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1662344 3355192 2376316 58.84 52884 1793892 875784 17.22 553008 1642744 160492 09:57:01 921248 3270140 3117412 77.19 82668 2389048 1230240 24.18 734800 2131936 40048 09:58:01 423384 3309000 3615276 89.52 117276 2848672 1368936 26.91 714920 2602520 59000 Average: 1002325 3311444 3036335 75.18 84276 2343871 1158320 22.77 667576 2125733 86513 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:01 ens3 464.64 293.15 1660.87 75.30 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 529.14 346.10 3249.76 31.95 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 467.11 311.66 3785.98 22.47 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 486.96 316.97 2898.89 43.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-479) 12/21/24 _x86_64_ (4 CPU) 09:54:38 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 19.30 0.00 2.16 5.46 0.06 73.02 09:56:01 0 19.80 0.00 3.06 2.62 0.05 74.47 09:56:01 1 35.10 0.00 2.19 2.21 0.07 60.43 09:56:01 2 11.34 0.00 1.69 9.64 0.08 77.25 09:56:01 3 10.99 0.00 1.68 7.41 0.05 79.87 09:57:01 all 12.36 0.00 2.81 7.13 0.07 77.64 09:57:01 0 7.73 0.00 2.26 7.63 0.07 82.31 09:57:01 1 23.47 0.00 2.39 1.85 0.07 72.22 09:57:01 2 6.14 0.00 3.19 13.16 0.07 77.45 09:57:01 3 12.25 0.00 3.38 5.82 0.05 78.50 09:58:01 all 10.21 0.00 4.21 9.63 0.07 75.89 09:58:01 0 8.04 0.00 3.33 3.33 0.05 85.25 09:58:01 1 10.67 0.00 6.12 23.63 0.08 59.50 09:58:01 2 11.93 0.00 3.65 10.69 0.10 73.63 09:58:01 3 10.23 0.00 3.77 1.01 0.05 84.94 Average: all 13.96 0.00 3.06 7.40 0.06 75.51 Average: 0 11.84 0.00 2.88 4.54 0.06 80.69 Average: 1 23.11 0.00 3.56 9.21 0.07 64.04 Average: 2 9.80 0.00 2.84 11.16 0.08 76.11 Average: 3 11.16 0.00 2.94 4.75 0.05 81.10