---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10004 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 9.9G 9.4G 52% / 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 498 256 0 3189 3162 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:d4:87:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fed4:8752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:58:37:e5 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-10004) 11/10/24 _x86_64_ (4 CPU) 04:24:40 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 194.30 83.87 110.43 6589.84 42050.74 04:27:01 210.64 13.15 197.49 2301.58 60491.71 Average: 202.40 48.81 153.60 4463.72 51193.76 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1684284 3375280 2354368 58.30 52716 1792420 873008 17.16 544224 1627804 132472 04:27:01 244848 3208124 3793804 93.94 87616 2967072 1040028 20.44 816092 2692072 8656 Average: 964566 3291702 3074086 76.12 70166 2379746 956518 18.80 680158 2159938 70564 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:02 ens3 380.22 221.11 1379.59 66.43 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 lo 8.07 8.07 0.72 0.72 0.00 0.00 0.00 0.00 04:27:01 ens3 751.42 444.01 6251.25 262.15 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 4.57 4.57 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 564.26 331.62 3794.96 163.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10004) 11/10/24 _x86_64_ (4 CPU) 04:24:40 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.88 0.00 2.43 5.70 0.06 72.93 04:26:02 0 41.47 0.00 4.12 5.21 0.08 49.12 04:26:02 1 7.46 0.00 1.50 9.46 0.07 81.51 04:26:02 2 15.40 0.00 1.89 4.30 0.05 78.37 04:26:02 3 11.32 0.00 2.21 3.79 0.05 82.63 04:27:01 all 21.59 0.00 4.23 4.47 0.08 69.63 04:27:01 0 17.47 0.00 3.48 1.41 0.07 77.57 04:27:01 1 11.72 0.00 4.50 9.03 0.09 74.67 04:27:01 2 43.63 0.00 4.50 1.64 0.10 50.13 04:27:01 3 13.47 0.00 4.44 5.80 0.07 76.23 Average: all 20.22 0.00 3.32 5.09 0.07 71.30 Average: 0 29.62 0.00 3.80 3.33 0.08 63.17 Average: 1 9.55 0.00 2.98 9.25 0.08 78.15 Average: 2 29.36 0.00 3.18 2.98 0.08 64.41 Average: 3 12.38 0.00 3.31 4.78 0.06 79.47