---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3688 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 7.4G 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 459 508 0 2975 3200 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:5b:10:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe5b:1091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:7f:09:59 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-3688) 08/29/24 _x86_64_ (4 CPU) 13:54:32 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 149.94 65.76 84.19 4921.05 8106.78 13:57:01 321.05 32.96 288.09 4339.32 142582.51 13:58:01 213.46 75.29 138.18 5308.72 14817.53 Average: 228.17 57.99 170.18 4856.24 55188.36 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1623600 3366524 2415052 59.80 54204 1842628 874056 17.18 558720 1673552 159992 13:57:01 220472 3310188 3818180 94.54 125976 3035152 1228948 24.16 638256 2873664 360 13:58:01 571524 3300000 3467128 85.85 141656 2663040 941664 18.51 752096 2414084 18244 Average: 805199 3325571 3233453 80.06 107279 2513607 1014889 19.95 649691 2320433 59532 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 397.33 268.76 1635.17 72.08 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 842.06 542.45 15261.40 41.34 0.00 0.00 0.00 0.00 13:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 249.28 205.52 1361.39 27.34 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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 496.30 338.95 6088.03 46.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3688) 08/29/24 _x86_64_ (4 CPU) 13:54:32 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.23 0.00 1.94 4.45 0.06 72.31 13:56:01 0 11.90 0.00 1.67 8.89 0.07 77.47 13:56:01 1 8.41 0.00 1.11 4.49 0.05 85.95 13:56:01 2 36.04 0.00 2.75 3.72 0.10 57.39 13:56:01 3 28.72 0.00 2.22 0.72 0.05 68.29 13:57:01 all 23.55 0.00 8.29 5.96 0.08 62.11 13:57:01 0 20.50 0.00 7.48 5.86 0.08 66.07 13:57:01 1 19.23 0.00 8.58 9.93 0.08 62.17 13:57:01 2 21.87 0.00 7.10 4.61 0.08 66.34 13:57:01 3 32.59 0.00 9.99 3.47 0.08 53.86 13:58:01 all 19.84 0.00 2.49 6.54 0.07 71.06 13:58:01 0 13.82 0.00 2.38 3.35 0.05 80.40 13:58:01 1 23.66 0.00 2.10 8.98 0.07 65.19 13:58:01 2 16.30 0.00 2.41 9.63 0.07 71.58 13:58:01 3 25.59 0.00 3.08 4.15 0.08 67.09 Average: all 21.53 0.00 4.22 5.65 0.07 68.53 Average: 0 15.38 0.00 3.83 6.04 0.07 74.68 Average: 1 17.04 0.00 3.90 7.78 0.07 71.20 Average: 2 24.76 0.00 4.08 5.99 0.08 65.09 Average: 3 28.96 0.00 5.07 2.77 0.07 63.12