---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5965 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: 3944 485 195 0 3262 3175 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:c2:7f:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec2:7fd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:a9:5f:ff 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-5965) 09/25/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 151.23 66.33 84.91 4964.21 18959.01 14:25:02 260.83 34.02 226.81 4248.46 134095.05 14:26:01 208.96 87.54 121.42 5960.07 15988.61 Average: 207.01 62.49 144.52 5052.36 56588.21 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1623540 3336064 2415120 59.80 53176 1814648 892240 17.54 591020 1645304 138336 14:25:02 183488 3293112 3855172 95.46 114896 3072136 1203092 23.65 578240 2978256 444 14:26:01 119604 3073036 3919056 97.04 130232 2916584 1182784 23.25 879268 2757532 34444 Average: 642211 3234071 3396449 84.10 99435 2601123 1092705 21.48 682843 2460364 57741 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 388.39 274.89 1520.25 70.87 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.07 0.07 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 14:25:02 ens3 592.77 359.98 14229.14 26.35 0.00 0.00 0.00 0.00 14:25:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 400.37 256.40 2501.36 22.82 0.00 0.00 0.00 0.00 14:26:01 lo 0.68 0.68 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 Average: ens3 460.87 297.33 6105.15 40.11 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5965) 09/25/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.23 0.00 1.94 4.46 0.05 73.32 14:24:01 0 11.42 0.00 1.45 3.60 0.03 83.49 14:24:01 1 29.55 0.00 1.89 5.26 0.07 63.24 14:24:01 2 18.00 0.00 2.21 6.79 0.05 72.95 14:24:01 3 21.97 0.00 2.18 2.21 0.07 73.58 14:25:02 all 23.60 0.00 7.78 4.14 0.08 64.41 14:25:02 0 21.11 0.00 9.19 3.34 0.07 66.29 14:25:02 1 18.57 0.00 7.84 3.84 0.09 69.67 14:25:02 2 15.22 0.00 7.36 7.35 0.07 70.01 14:25:02 3 39.57 0.00 6.71 2.02 0.09 51.62 14:26:01 all 18.87 0.00 2.43 5.93 0.07 72.70 14:26:01 0 22.93 0.00 2.64 10.05 0.05 64.34 14:26:01 1 20.24 0.00 2.59 4.12 0.07 72.99 14:26:01 2 16.81 0.00 2.58 4.78 0.07 75.75 14:26:01 3 15.50 0.00 1.94 4.76 0.07 77.72 Average: all 20.90 0.00 4.04 4.84 0.06 70.16 Average: 0 18.45 0.00 4.42 5.65 0.05 71.44 Average: 1 22.83 0.00 4.09 4.41 0.07 68.59 Average: 2 16.68 0.00 4.04 6.31 0.06 72.90 Average: 3 25.65 0.00 3.60 2.99 0.07 67.68