---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9839 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 9.0G 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: 3944 468 326 0 3149 3192 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:8a:75:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe8a:756f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:c5:38:7c 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-9839) 11/08/24 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 192.82 83.87 108.95 6592.10 42520.80 10:35:01 223.67 22.31 201.37 3328.20 64126.87 10:36:01 129.49 64.56 64.93 3804.07 11287.70 Average: 181.99 56.91 125.09 4574.61 39312.99 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1680400 3372128 2358260 58.39 52756 1794628 864680 17.00 550708 1628216 134204 10:35:01 228912 3252832 3809748 94.33 88776 3020888 1264460 24.86 771116 2749256 33280 10:36:01 358952 3272264 3679708 91.11 104816 2892940 992744 19.51 817564 2572780 20872 Average: 756088 3299075 3282572 81.28 82116 2569485 1040628 20.46 713129 2316751 62785 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 348.78 236.86 1418.81 69.52 0.00 0.00 0.00 0.00 10:34:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 847.58 487.01 7294.02 40.93 0.00 0.00 0.00 0.00 10:35:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 80.21 57.53 440.32 17.92 0.00 0.00 0.00 0.00 10:36:01 lo 0.87 0.87 0.08 0.08 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 425.55 260.48 3051.38 42.79 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9839) 11/08/24 _x86_64_ (4 CPU) 10:32:40 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 19.59 0.00 2.51 5.75 0.06 72.09 10:34:01 0 14.60 0.00 2.49 11.27 0.07 71.57 10:34:01 1 15.81 0.00 2.23 5.40 0.05 76.50 10:34:01 2 19.42 0.00 2.80 4.14 0.07 73.57 10:34:01 3 28.46 0.00 2.53 2.17 0.05 66.79 10:35:01 all 19.84 0.00 4.62 4.78 0.07 70.70 10:35:01 0 13.01 0.00 4.74 9.33 0.07 72.86 10:35:01 1 17.59 0.00 4.33 1.39 0.07 76.63 10:35:01 2 32.30 0.00 4.70 1.23 0.08 61.69 10:35:01 3 16.51 0.00 4.68 7.13 0.05 71.62 10:36:01 all 19.99 0.00 1.48 4.00 0.05 74.47 10:36:01 0 22.18 0.00 0.99 1.47 0.03 75.33 10:36:01 1 5.15 0.00 1.32 5.30 0.07 88.16 10:36:01 2 48.57 0.00 2.79 2.65 0.07 45.92 10:36:01 3 4.12 0.00 0.84 6.56 0.05 88.43 Average: all 19.81 0.00 2.87 4.84 0.06 72.42 Average: 0 16.60 0.00 2.74 7.35 0.06 73.25 Average: 1 12.83 0.00 2.62 4.04 0.06 80.44 Average: 2 33.46 0.00 3.43 2.68 0.07 60.37 Average: 3 16.34 0.00 2.68 5.28 0.05 75.65