---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5890 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 9.2G 11G 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 459 1025 0 2458 3210 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:d0:e6:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fed0:e6a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:0c:57:70 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-5890) 09/24/24 _x86_64_ (4 CPU) 15:47:40 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 189.62 83.89 105.73 6591.57 41642.54 15:50:01 227.00 12.58 214.41 2275.75 26140.31 15:51:01 77.85 1.10 76.75 62.92 2159.64 Average: 164.82 32.52 132.30 2976.75 23314.16 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1609028 3303312 2429624 60.16 52552 1796108 939420 18.47 615568 1630788 145756 15:50:01 1115344 3343568 2923308 72.38 82832 2276428 1065088 20.94 673744 2017180 784 15:51:01 1057132 3294248 2981520 73.82 86716 2280936 960560 18.88 902392 1845452 1696 Average: 1260501 3313709 2778151 68.79 74033 2117824 988356 19.43 730568 1831140 49412 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:49:01 ens3 395.32 244.64 1416.01 68.64 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 15:50:01 ens3 260.92 164.41 1764.10 17.92 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 5.47 5.47 0.48 0.48 0.00 0.00 0.00 0.00 15:51:01 ens3 113.80 188.40 27.30 1250.22 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 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 256.68 199.15 1069.14 445.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5890) 09/24/24 _x86_64_ (4 CPU) 15:47:40 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 18.84 0.00 2.50 5.77 0.07 72.82 15:49:01 0 29.19 0.00 3.60 5.18 0.08 61.95 15:49:01 1 7.55 0.00 1.65 9.21 0.05 81.53 15:49:01 2 21.58 0.00 2.57 3.14 0.10 72.61 15:49:01 3 17.04 0.00 2.14 5.56 0.07 75.19 15:50:01 all 16.13 0.00 2.90 6.83 0.07 74.07 15:50:01 0 12.55 0.00 3.23 6.40 0.05 77.76 15:50:01 1 7.93 0.00 2.45 9.33 0.05 80.24 15:50:01 2 8.51 0.00 2.84 9.03 0.08 79.55 15:50:01 3 35.52 0.00 3.13 2.54 0.08 58.73 15:51:01 all 21.99 0.00 1.34 2.20 0.06 74.41 15:51:01 0 25.51 0.00 1.40 2.17 0.08 70.83 15:51:01 1 37.02 0.00 1.52 4.90 0.08 56.47 15:51:01 2 15.37 0.00 1.45 1.18 0.05 81.96 15:51:01 3 10.05 0.00 0.92 0.55 0.03 88.44 Average: all 18.99 0.00 2.25 4.93 0.07 73.77 Average: 0 22.42 0.00 2.75 4.58 0.07 70.18 Average: 1 17.49 0.00 1.88 7.81 0.06 72.75 Average: 2 15.16 0.00 2.29 4.45 0.08 78.03 Average: 3 20.87 0.00 2.06 2.88 0.06 74.12