---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2351 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 9.0G 54% / 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 459 452 0 3032 3201 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:50:26:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe50:2665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:b2:05:95 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-2351) 02/20/24 _x86_64_ (4 CPU) 14:36:51 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 133.29 69.19 64.11 5588.67 40383.42 14:39:01 116.35 27.63 88.72 3296.65 25010.91 14:40:01 237.60 58.10 179.51 3843.52 52242.45 14:41:01 28.95 3.58 25.36 284.22 2137.91 Average: 129.11 39.68 89.43 3253.11 29965.03 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1738552 3317208 2300100 56.95 38956 1702792 926004 18.20 580556 1555224 85736 14:39:01 950976 3346068 3087676 76.45 66220 2464376 1083960 21.31 620828 2244652 154848 14:40:01 213200 3337844 3825452 94.72 102608 3090924 1036496 20.37 922556 2597744 4292 14:41:01 456716 3255824 3581936 88.69 107336 2780516 1012928 19.91 1038488 2257184 30200 Average: 839861 3314236 3198791 79.20 78780 2509652 1014847 19.95 790607 2163701 68769 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:38:02 ens3 380.14 224.30 1372.14 61.08 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 14:39:01 ens3 752.66 442.29 6650.69 44.99 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 ens3 276.34 345.67 1190.11 1816.77 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 14:41:01 ens3 63.19 100.27 45.75 648.90 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 366.49 277.45 2296.67 645.46 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-2351) 02/20/24 _x86_64_ (4 CPU) 14:36:51 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 15.50 0.00 2.09 4.31 0.05 78.04 14:38:02 0 25.43 0.00 2.20 1.94 0.05 70.38 14:38:02 1 22.69 0.00 2.14 3.56 0.03 71.58 14:38:02 2 8.02 0.00 1.49 3.83 0.07 86.60 14:38:02 3 5.82 0.00 2.57 7.94 0.05 83.62 14:39:01 all 20.46 0.00 2.47 2.86 0.06 74.14 14:39:01 0 27.81 0.00 2.96 1.67 0.07 67.49 14:39:01 1 19.36 0.00 2.62 2.15 0.07 75.80 14:39:01 2 27.77 0.00 2.45 1.73 0.09 67.96 14:39:01 3 6.89 0.00 1.81 5.90 0.05 85.35 14:40:01 all 23.38 0.00 4.29 5.88 0.08 66.37 14:40:01 0 16.88 0.00 3.89 6.65 0.08 72.49 14:40:01 1 17.53 0.00 3.89 4.77 0.07 73.74 14:40:01 2 15.75 0.00 3.95 6.07 0.07 74.17 14:40:01 3 43.25 0.00 5.45 6.02 0.10 45.17 14:41:01 all 20.88 0.00 1.21 0.88 0.06 76.96 14:41:01 0 35.61 0.00 1.45 2.58 0.07 60.29 14:41:01 1 16.10 0.00 0.95 0.52 0.07 82.36 14:41:01 2 13.71 0.00 1.15 0.03 0.07 85.04 14:41:01 3 18.08 0.00 1.29 0.38 0.05 80.19 Average: all 20.05 0.00 2.51 3.48 0.07 73.90 Average: 0 26.45 0.00 2.62 3.21 0.07 67.65 Average: 1 18.93 0.00 2.39 2.74 0.06 75.88 Average: 2 16.26 0.00 2.25 2.91 0.07 78.50 Average: 3 18.54 0.00 2.78 5.05 0.06 73.56