---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2923 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 12G 7.8G 60% / 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 482 1068 0 2392 3178 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:b5:63:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feb5:6356/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:30:8b:78 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-2923) 08/20/24 _x86_64_ (4 CPU) 05:09:49 LINUX RESTART (4 CPU) 05:10:01 tps rtps wtps bread/s bwrtn/s 05:11:02 163.45 69.26 94.19 5627.06 41964.56 05:12:01 203.73 30.76 172.97 3297.43 87844.44 05:13:01 226.41 113.60 112.81 7213.73 44778.40 Average: 197.83 71.42 126.40 5390.70 58034.29 05:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:11:02 1632076 3307520 2406584 59.59 41364 1792100 925176 18.19 606240 1624860 134852 05:12:01 134180 3310312 3904480 96.68 91836 3180060 1118208 21.98 540164 3084088 327776 05:13:01 1194608 3296284 2844052 70.42 117644 2083760 941964 18.52 785816 1783020 896 Average: 986955 3304705 3051705 75.56 83615 2351973 995116 19.56 644073 2163989 154508 05:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:11:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:11:02 ens3 475.19 302.12 2027.89 73.78 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 05:12:01 ens3 416.33 203.74 13700.92 18.17 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 05:13:01 ens3 251.41 284.52 307.81 1490.35 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 380.79 263.79 5300.10 530.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2923) 08/20/24 _x86_64_ (4 CPU) 05:09:49 LINUX RESTART (4 CPU) 05:10:01 CPU %user %nice %system %iowait %steal %idle 05:11:02 all 16.67 0.00 2.16 5.32 0.06 75.79 05:11:02 0 8.77 0.00 0.77 1.07 0.02 89.38 05:11:02 1 19.15 0.00 3.26 12.27 0.08 65.24 05:11:02 2 20.11 0.00 2.42 1.94 0.08 75.45 05:11:02 3 18.67 0.00 2.18 6.03 0.05 73.06 05:12:01 all 24.38 0.00 6.40 3.76 0.08 65.38 05:12:01 0 35.85 0.00 7.64 2.49 0.09 53.94 05:12:01 1 15.94 0.00 5.47 8.88 0.09 69.63 05:12:01 2 28.68 0.00 6.12 2.39 0.09 62.72 05:12:01 3 17.03 0.00 6.41 1.26 0.07 75.23 05:13:01 all 30.21 0.00 11.86 5.97 0.09 51.87 05:13:01 0 34.13 0.00 11.72 1.59 0.08 52.48 05:13:01 1 29.18 0.00 11.82 2.33 0.07 56.61 05:13:01 2 30.15 0.00 11.68 12.25 0.08 45.84 05:13:01 3 27.37 0.00 12.21 7.76 0.10 52.56 Average: all 23.74 0.00 6.80 5.03 0.08 64.36 Average: 0 26.14 0.00 6.68 1.71 0.06 65.41 Average: 1 21.47 0.00 6.86 7.81 0.08 63.78 Average: 2 26.28 0.00 6.73 5.53 0.08 61.38 Average: 3 21.06 0.00 6.94 5.06 0.07 66.88