---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11213 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 56% / 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 457 295 0 3190 3203 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:c9:47:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fec9:47fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:1e:33:58 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-11213) 11/24/24 _x86_64_ (4 CPU) 14:10:32 LINUX RESTART (4 CPU) 14:11:03 tps rtps wtps bread/s bwrtn/s 14:12:01 149.99 67.88 82.11 5084.78 7839.34 14:13:01 308.06 51.69 256.37 4656.17 87233.69 Average: 230.40 59.65 170.76 4866.73 48229.07 14:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 1612504 3352960 2426156 60.07 53716 1840704 882772 17.35 574256 1669204 167004 14:13:01 441896 3342996 3596764 89.06 122264 2840912 1001252 19.68 855528 2427664 908 Average: 1027200 3347978 3011460 74.57 87990 2340808 942012 18.52 714892 2048434 83956 14:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 ens3 413.96 276.11 1498.51 73.51 0.00 0.00 0.00 0.00 14:12:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 614.20 495.19 8320.90 681.38 0.00 0.00 0.00 0.00 14:13:01 lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 515.83 387.56 4969.22 382.75 0.00 0.00 0.00 0.00 Average: lo 2.10 2.10 0.19 0.19 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-11213) 11/24/24 _x86_64_ (4 CPU) 14:10:32 LINUX RESTART (4 CPU) 14:11:03 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 21.17 0.00 1.97 4.47 0.06 72.33 14:12:01 0 6.91 0.00 1.02 4.53 0.07 87.47 14:12:01 1 31.16 0.00 2.54 2.58 0.05 63.67 14:12:01 2 36.77 0.00 2.83 1.97 0.09 58.34 14:12:01 3 10.03 0.00 1.48 8.74 0.03 79.71 14:13:01 all 26.01 0.00 5.82 6.74 0.08 61.36 14:13:01 0 22.55 0.00 5.86 8.53 0.07 62.99 14:13:01 1 26.38 0.00 5.46 4.90 0.07 63.18 14:13:01 2 32.89 0.00 7.04 4.82 0.08 55.17 14:13:01 3 22.27 0.00 4.97 8.67 0.07 64.03 Average: all 23.62 0.00 3.92 5.62 0.07 66.78 Average: 0 14.82 0.00 3.47 6.55 0.07 75.09 Average: 1 28.74 0.00 4.02 3.75 0.06 63.42 Average: 2 34.81 0.00 4.96 3.41 0.09 56.74 Average: 3 16.22 0.00 3.25 8.70 0.05 71.78