---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8569 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 492 272 0 3179 3168 Swap: 1023 1 1022 ---> 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:c7:a0:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fec7:a041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:71:b9:1f 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-8569) 10/24/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 187.09 83.95 103.13 6578.77 42656.77 14:25:01 288.84 59.99 228.85 11091.67 132653.30 14:26:01 182.52 66.62 115.90 3965.74 17541.08 Average: 219.49 70.19 149.31 7212.71 64295.11 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1666968 3362768 2371684 58.72 52688 1798280 867764 17.06 560152 1630244 134028 14:25:01 187816 3294492 3850836 95.35 116804 3046064 1212908 23.84 517140 3011940 740 14:26:01 284020 3153496 3754632 92.97 132088 2813108 1105164 21.72 722768 2732020 30980 Average: 712935 3270252 3325717 82.35 100527 2552484 1061945 20.87 600020 2458068 55249 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 377.49 254.16 1487.06 68.15 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 640.22 437.39 14013.56 34.50 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 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 455.39 329.55 2828.64 26.46 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 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 491.06 340.38 6111.07 43.03 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8569) 10/24/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.94 0.00 2.66 5.93 0.06 72.41 14:24:01 0 7.04 0.00 1.63 6.61 0.05 84.67 14:24:01 1 18.19 0.00 3.45 2.55 0.05 75.76 14:24:01 2 30.00 0.00 2.91 8.09 0.08 58.92 14:24:01 3 20.50 0.00 2.63 6.49 0.05 70.32 14:25:01 all 22.29 0.00 7.07 5.07 0.08 65.48 14:25:01 0 21.10 0.00 7.27 5.64 0.10 65.88 14:25:01 1 20.94 0.00 7.17 4.64 0.07 67.19 14:25:01 2 17.16 0.00 7.87 6.10 0.07 68.81 14:25:01 3 30.00 0.00 5.98 3.90 0.10 60.02 14:26:01 all 16.30 0.00 2.31 5.11 0.06 76.22 14:26:01 0 13.62 0.00 2.23 4.96 0.05 79.14 14:26:01 1 12.99 0.00 2.59 6.07 0.07 78.28 14:26:01 2 17.42 0.00 2.20 6.03 0.07 74.29 14:26:01 3 21.24 0.00 2.22 3.39 0.07 73.08 Average: all 19.16 0.00 4.00 5.37 0.07 71.40 Average: 0 13.90 0.00 3.69 5.73 0.07 76.61 Average: 1 17.36 0.00 4.39 4.42 0.06 73.78 Average: 2 21.55 0.00 4.31 6.74 0.07 67.33 Average: 3 23.89 0.00 3.60 4.60 0.07 67.84