---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3598 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 479 571 0 2892 3181 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:66:10:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe66:1031/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:0d:3d:b0 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-3598) 08/28/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 184.39 83.85 100.53 6583.57 41951.42 14:25:01 266.38 50.14 216.24 9090.87 121088.84 14:26:01 216.01 83.25 132.76 4724.95 31788.97 Average: 222.02 72.54 149.49 6787.51 64642.08 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1696600 3396428 2342052 57.99 52656 1801404 848992 16.69 527152 1633296 145756 14:25:01 119332 3326112 3919320 97.05 109004 3168132 1189124 23.37 469092 3143728 200556 14:26:01 420752 3008192 3617900 89.58 132072 2553560 1271120 24.99 884392 2453900 28040 Average: 745561 3243577 3293091 81.54 97911 2507699 1103079 21.68 626879 2410308 124784 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 369.21 231.49 1499.65 68.04 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 576.24 353.38 14247.10 26.43 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 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 446.69 316.41 2650.32 28.56 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 463.44 300.15 6088.85 41.09 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: lo 1.05 1.05 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-3598) 08/28/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.02 0.00 2.56 5.60 0.06 72.75 14:24:02 0 13.71 0.00 1.65 2.95 0.03 81.66 14:24:02 1 20.28 0.00 2.78 8.00 0.08 68.85 14:24:02 2 20.58 0.00 2.46 8.23 0.08 68.64 14:24:02 3 21.53 0.00 3.34 3.25 0.05 71.83 14:25:01 all 22.45 0.00 6.91 4.15 0.07 66.41 14:25:01 0 16.92 0.00 7.01 0.74 0.07 75.27 14:25:01 1 28.18 0.00 7.08 3.54 0.09 61.12 14:25:01 2 24.25 0.00 7.12 4.24 0.07 64.33 14:25:01 3 20.51 0.00 6.46 8.08 0.07 64.88 14:26:01 all 20.50 0.00 3.04 5.68 0.07 70.71 14:26:01 0 18.44 0.00 2.80 2.53 0.05 76.18 14:26:01 1 20.14 0.00 3.01 4.37 0.08 72.40 14:26:01 2 22.60 0.00 3.37 4.04 0.08 69.90 14:26:01 3 20.80 0.00 2.96 11.81 0.07 64.36 Average: all 20.64 0.00 4.14 5.16 0.07 70.00 Average: 0 16.34 0.00 3.79 2.09 0.05 77.73 Average: 1 22.81 0.00 4.26 5.32 0.08 67.52 Average: 2 22.45 0.00 4.28 5.52 0.08 67.67 Average: 3 20.95 0.00 4.23 7.71 0.06 67.04