---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11538 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 489 742 0 2712 3171 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:ac:ab:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feac:ab01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:09:cb:dc 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-11538) 11/28/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 170.95 67.74 103.22 5017.83 42650.24 14:25:01 260.34 33.94 226.40 4298.87 135798.53 14:26:01 216.46 97.12 119.35 6838.06 14062.59 Average: 215.93 66.26 149.67 5384.74 64182.39 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1586852 3311460 2451800 60.71 53088 1826252 925188 18.19 613844 1657288 149648 14:25:01 461464 3234756 3577188 88.57 117196 2756136 1278892 25.14 715360 2584652 428 14:26:01 901452 3304768 3137200 77.68 132572 2393420 969340 19.05 703224 2182940 30916 Average: 983256 3283661 3055396 75.65 100952 2325269 1057807 20.79 677476 2141627 60331 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.87 0.87 0.08 0.08 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 429.70 275.45 1522.73 70.93 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 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 800.80 507.86 15068.97 39.28 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 240.63 182.82 1602.97 31.33 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 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 490.43 322.08 6066.39 47.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11538) 11/28/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.36 0.00 2.33 5.31 0.07 71.93 14:24:01 0 5.68 0.00 2.04 12.67 0.05 79.56 14:24:01 1 24.75 0.00 2.04 2.61 0.07 70.53 14:24:01 2 33.60 0.00 2.53 3.80 0.08 60.00 14:24:01 3 17.39 0.00 2.71 2.17 0.07 77.66 14:25:01 all 23.05 0.00 7.10 4.17 0.07 65.62 14:25:01 0 18.48 0.00 6.74 4.57 0.07 70.14 14:25:01 1 20.29 0.00 6.74 0.64 0.05 72.28 14:25:01 2 34.86 0.00 8.33 5.48 0.10 51.23 14:25:01 3 18.66 0.00 6.58 5.97 0.07 68.71 14:26:01 all 19.52 0.00 2.39 6.36 0.07 71.66 14:26:01 0 19.68 0.00 2.51 2.19 0.05 75.56 14:26:01 1 18.85 0.00 2.54 5.30 0.07 73.24 14:26:01 2 18.97 0.00 2.38 3.46 0.08 75.11 14:26:01 3 20.58 0.00 2.12 14.52 0.07 62.72 Average: all 20.97 0.00 3.93 5.28 0.07 69.75 Average: 0 14.60 0.00 3.75 6.48 0.06 75.11 Average: 1 21.30 0.00 3.77 2.86 0.06 72.01 Average: 2 29.11 0.00 4.39 4.24 0.09 62.17 Average: 3 18.88 0.00 3.80 7.56 0.07 69.70