---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-180 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 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: 3943 500 444 0 2998 3159 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:bc:58:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:febc:58d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:32:3f:5a 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-180) 07/17/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 195.48 83.84 111.65 6575.01 42647.00 22:53:01 204.08 28.05 176.03 2875.68 61411.06 22:54:01 88.19 44.51 43.68 3608.33 5530.68 Average: 162.59 52.13 110.46 4352.88 36534.06 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1676320 3378132 2362332 58.49 52332 1803228 878868 17.28 542536 1638388 124384 22:53:01 147068 3013264 3891584 96.36 94072 2857000 1684752 33.12 1096000 2504704 177396 22:54:01 492068 3262208 3546584 87.82 96624 2755200 991676 19.49 824364 2428272 18056 Average: 771819 3217868 3266833 80.89 81009 2471809 1185099 23.30 820967 2190455 106612 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 394.30 260.81 1442.43 70.50 0.00 0.00 0.00 0.00 22:53:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 704.51 462.03 6751.33 40.61 0.00 0.00 0.00 0.00 22:54:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 67.07 106.87 20.69 672.82 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 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 Average: ens3 388.68 276.60 2738.74 261.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-180) 07/17/24 _x86_64_ (4 CPU) 22:50:40 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.31 0.00 2.35 6.37 0.06 72.91 22:52:01 0 8.35 0.00 2.13 13.53 0.05 75.95 22:52:01 1 32.80 0.00 2.47 2.87 0.08 61.77 22:52:01 2 17.28 0.00 2.55 5.64 0.07 74.45 22:52:01 3 14.76 0.00 2.24 3.46 0.07 79.47 22:53:01 all 34.48 0.00 5.74 3.53 0.07 56.17 22:53:01 0 26.80 0.00 6.13 6.68 0.05 60.35 22:53:01 1 45.60 0.00 5.88 2.07 0.07 46.38 22:53:01 2 33.93 0.00 5.30 1.67 0.08 59.01 22:53:01 3 31.63 0.00 5.66 3.66 0.07 58.98 22:54:01 all 23.21 0.00 1.54 2.25 0.06 72.94 22:54:01 0 26.03 0.00 1.79 5.51 0.05 66.63 22:54:01 1 29.23 0.00 1.97 0.68 0.07 68.05 22:54:01 2 14.05 0.00 1.11 1.36 0.07 83.41 22:54:01 3 23.56 0.00 1.32 1.47 0.07 73.57 Average: all 25.31 0.00 3.20 4.05 0.07 67.37 Average: 0 20.39 0.00 3.34 8.57 0.05 67.64 Average: 1 35.84 0.00 3.43 1.88 0.07 58.77 Average: 2 21.70 0.00 2.98 2.89 0.07 72.36 Average: 3 23.29 0.00 3.07 2.86 0.07 70.71