---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6218 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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 464 865 0 2614 3209 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:16:fc:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.21/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe16:fc63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:30:d4: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-6218) 07/10/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 259.92 91.53 168.39 6097.78 49345.39 12:47:01 80.65 48.48 32.18 2926.18 14957.11 12:48:01 71.89 4.53 67.36 154.51 10325.88 Average: 137.49 48.18 89.31 3059.49 24876.13 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1534140 3390168 2504512 62.01 34480 1978976 855672 16.82 779892 1547968 248880 12:47:01 1157984 3313092 2880668 71.33 45296 2259476 912524 17.94 978280 1710580 111092 12:48:01 907324 3307648 3131328 77.53 66896 2468256 900260 17.70 992528 1915480 105184 Average: 1199816 3336969 2838836 70.29 48891 2235569 889485 17.48 916900 1724676 155052 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 12:46:01 ens3 523.51 307.70 1573.25 72.57 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:47:01 ens3 174.65 114.31 1286.32 20.98 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 57.49 54.94 573.56 18.80 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 251.89 158.98 1144.38 37.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6218) 07/10/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.39 1.25 3.17 6.85 0.08 74.26 12:46:01 0 10.55 0.00 3.03 9.65 0.10 76.66 12:46:01 1 15.82 1.56 2.94 9.65 0.07 69.96 12:46:01 2 16.86 0.00 4.13 4.41 0.10 74.49 12:46:01 3 14.37 3.43 2.58 3.66 0.07 75.90 12:47:01 all 33.20 0.00 4.55 1.59 0.07 60.59 12:47:01 0 31.42 0.00 3.89 3.24 0.07 61.38 12:47:01 1 20.73 0.00 5.23 1.20 0.07 72.77 12:47:01 2 40.30 0.00 4.52 0.77 0.08 54.32 12:47:01 3 40.33 0.00 4.57 1.15 0.07 53.88 12:48:01 all 20.37 0.00 1.44 2.15 0.05 75.99 12:48:01 0 5.25 0.00 0.87 1.15 0.05 92.68 12:48:01 1 21.79 0.00 1.75 0.20 0.05 76.21 12:48:01 2 12.50 0.00 1.34 6.89 0.05 79.22 12:48:01 3 41.88 0.00 1.82 0.37 0.07 55.87 Average: all 22.65 0.42 3.05 3.53 0.07 70.28 Average: 0 15.72 0.00 2.60 4.69 0.07 76.92 Average: 1 19.45 0.52 3.31 3.68 0.06 72.98 Average: 2 23.24 0.00 3.33 4.02 0.08 69.34 Average: 3 32.20 1.14 2.99 1.73 0.07 61.88