---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11275 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 7.5G 62% / 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 473 521 0 2948 3187 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:bb:e9:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:febb:e966/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:ad:a0:5f 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-11275) 11/25/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 180.82 76.39 104.42 5737.06 43363.11 14:25:01 289.39 62.02 227.37 5631.72 134239.15 14:26:01 232.39 118.74 113.65 6322.83 15718.89 Average: 234.50 85.77 148.73 5898.09 64563.17 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1653264 3361124 2385388 59.06 52896 1810012 893644 17.57 563620 1642452 138500 14:25:01 227852 3295600 3810800 94.36 117300 3036924 1243424 24.44 643828 2878888 400 14:26:01 419060 3051788 3619592 89.62 132628 2613136 1267680 24.92 985300 2372944 35436 Average: 766725 3236171 3271927 81.02 100941 2486691 1134916 22.31 730916 2298095 58112 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 384.43 257.87 1505.07 70.64 0.00 0.00 0.00 0.00 14:25:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 657.17 453.52 14265.36 34.70 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 402.68 273.74 2533.74 22.64 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.10 0.10 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 481.98 328.78 6127.77 42.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11275) 11/25/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.57 0.00 2.42 5.48 0.05 71.47 14:24:01 0 8.91 0.00 2.09 9.44 0.03 79.52 14:24:01 1 9.97 0.00 1.60 5.23 0.03 83.17 14:24:01 2 18.24 0.00 3.00 3.19 0.07 75.50 14:24:01 3 45.22 0.00 3.05 4.07 0.08 47.57 14:25:01 all 23.53 0.00 7.28 5.01 0.07 64.11 14:25:01 0 19.95 0.00 8.34 6.84 0.07 64.81 14:25:01 1 17.22 0.00 8.40 3.29 0.07 71.02 14:25:01 2 18.93 0.00 5.71 3.69 0.07 71.60 14:25:01 3 38.07 0.00 6.58 6.25 0.08 49.02 14:26:01 all 18.14 0.00 2.45 8.95 0.06 70.41 14:26:01 0 17.52 0.00 2.07 5.32 0.05 75.04 14:26:01 1 17.99 0.00 2.29 5.31 0.05 74.36 14:26:01 2 18.24 0.00 2.35 14.04 0.07 65.31 14:26:01 3 18.81 0.00 3.09 11.18 0.07 66.86 Average: all 20.74 0.00 4.05 6.49 0.06 68.66 Average: 0 15.48 0.00 4.17 7.19 0.05 73.11 Average: 1 15.08 0.00 4.10 4.61 0.05 76.16 Average: 2 18.47 0.00 3.68 7.01 0.07 70.77 Average: 3 33.98 0.00 4.24 7.18 0.08 54.52