---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8545 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 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 487 1053 0 2403 3188 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:2c:7e:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe2c:7ef7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:59:6f:2b 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 inet6 fe80::42:46ff:fe59:6f2b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8545) 10/24/24 _x86_64_ (4 CPU) 11:19:51 LINUX RESTART (4 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 180.17 83.90 96.27 6582.37 41609.08 11:22:01 160.87 12.70 148.17 2256.53 23080.67 11:23:01 20.85 0.77 20.08 63.32 746.01 Average: 120.63 32.46 88.17 2967.45 21811.85 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 1645348 3294436 2393304 59.26 44676 1764136 950284 18.68 633184 1587828 99124 11:22:01 1136096 3310864 2902556 71.87 75644 2235508 1418180 27.88 798996 1876216 556 11:23:01 1115764 3301128 2922888 72.37 77480 2244272 936804 18.41 862376 1837988 17720 Average: 1299069 3302143 2739583 67.83 65933 2081305 1101756 21.66 764852 1767344 39133 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 418.46 260.11 1464.43 71.10 0.00 0.00 0.00 0.00 11:22:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:22:01 docker0 124.18 169.87 6.51 963.47 0.00 0.00 0.00 0.00 11:22:01 vethebd2fd8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 246.47 178.68 1623.70 18.80 0.00 0.00 0.00 0.00 11:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 ens3 47.51 31.46 18.76 30.22 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 41.39 56.63 2.17 321.12 0.00 0.00 0.00 0.00 Average: ens3 237.48 156.75 1035.60 40.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8545) 10/24/24 _x86_64_ (4 CPU) 11:19:51 LINUX RESTART (4 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 16.18 0.00 2.18 5.34 0.05 76.25 11:21:01 0 7.70 0.00 1.34 6.63 0.03 84.29 11:21:01 1 17.53 0.00 3.28 7.63 0.07 71.50 11:21:01 2 23.71 0.00 1.72 2.66 0.05 71.86 11:21:01 3 15.80 0.00 2.40 4.46 0.05 77.30 11:22:01 all 15.01 0.00 3.05 4.09 0.05 77.80 11:22:01 0 7.07 0.00 2.56 7.80 0.03 82.55 11:22:01 1 19.07 0.00 3.78 3.18 0.05 73.92 11:22:01 2 19.98 0.00 3.08 1.59 0.07 75.28 11:22:01 3 13.92 0.00 2.77 3.77 0.07 79.47 11:23:01 all 12.84 0.00 1.19 0.54 0.04 85.39 11:23:01 0 5.78 0.00 1.12 1.67 0.02 91.41 11:23:01 1 5.55 0.00 0.93 0.17 0.05 93.30 11:23:01 2 8.78 0.00 1.10 0.18 0.02 89.92 11:23:01 3 31.28 0.00 1.57 0.17 0.07 66.91 Average: all 14.67 0.00 2.14 3.32 0.05 79.82 Average: 0 6.85 0.00 1.67 5.37 0.03 86.08 Average: 1 14.02 0.00 2.66 3.64 0.06 79.62 Average: 2 17.48 0.00 1.97 1.48 0.04 79.03 Average: 3 20.35 0.00 2.24 2.80 0.06 74.55