---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3980 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: 2799.998 BogoMIPS: 5599.99 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 8.0G 59% / 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 506 560 0 2877 3154 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:2e:9e:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe2e:9ed4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:7d:de:5f 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-3980) 06/20/24 _x86_64_ (4 CPU) 10:51:42 LINUX RESTART (4 CPU) 10:52:01 tps rtps wtps bread/s bwrtn/s 10:53:01 178.25 83.57 94.68 6550.24 40674.17 10:54:01 179.72 21.40 158.32 3143.11 70020.58 10:55:01 140.91 27.22 113.69 3764.78 39461.47 10:56:01 138.03 81.45 56.57 4461.12 11629.26 Average: 159.23 53.40 105.83 4479.53 40451.22 10:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 1718508 3330324 2320152 57.45 41056 1733140 928780 18.26 591180 1562864 83952 10:54:01 336224 3318440 3702436 91.67 81768 3010052 1241976 24.41 627852 2808816 273244 10:55:01 304216 2773040 3734444 92.47 99708 2502588 1447456 28.45 1507612 1992312 226084 10:56:01 610080 3238036 3428580 84.89 103132 2634756 1023160 20.11 1218300 1948452 1180 Average: 742257 3164960 3296403 81.62 81416 2470134 1160343 22.81 986236 2078111 146115 10:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:53:01 ens3 325.78 216.81 1378.50 65.37 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 10:54:01 ens3 944.40 502.66 9072.50 43.99 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 161.24 99.68 1369.78 9.03 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 10:56:01 ens3 61.91 95.22 19.13 585.07 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 373.41 228.63 2960.87 175.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3980) 06/20/24 _x86_64_ (4 CPU) 10:51:42 LINUX RESTART (4 CPU) 10:52:01 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 16.13 0.00 2.37 7.57 0.05 73.88 10:53:01 0 13.73 0.00 1.72 12.27 0.03 72.25 10:53:01 1 22.32 0.00 3.16 5.04 0.05 69.43 10:53:01 2 11.80 0.00 1.79 3.98 0.05 82.38 10:53:01 3 16.68 0.00 2.81 8.99 0.05 71.46 10:54:01 all 22.42 0.00 4.86 3.68 0.05 68.99 10:54:01 0 29.27 0.00 5.04 6.85 0.07 58.77 10:54:01 1 10.15 0.00 4.19 1.50 0.02 84.14 10:54:01 2 28.72 0.00 5.08 3.64 0.08 62.47 10:54:01 3 21.61 0.00 5.10 2.72 0.05 70.52 10:55:01 all 66.79 0.00 5.88 2.73 0.10 24.50 10:55:01 0 64.52 0.00 4.65 2.72 0.10 28.02 10:55:01 1 66.36 0.00 6.49 4.60 0.12 22.43 10:55:01 2 65.31 0.00 7.12 2.15 0.12 25.31 10:55:01 3 70.95 0.00 5.26 1.47 0.10 22.21 10:56:01 all 36.22 0.00 1.84 3.04 0.08 58.82 10:56:01 0 31.82 0.00 1.65 4.05 0.05 62.43 10:56:01 1 27.03 0.00 1.94 2.76 0.07 68.21 10:56:01 2 44.40 0.00 2.11 3.52 0.08 49.88 10:56:01 3 41.66 0.00 1.69 1.82 0.08 54.74 Average: all 35.42 0.00 3.73 4.26 0.07 56.53 Average: 0 34.86 0.00 3.26 6.47 0.06 55.35 Average: 1 31.47 0.00 3.95 3.48 0.06 61.04 Average: 2 37.56 0.00 4.02 3.32 0.08 55.02 Average: 3 37.77 0.00 3.71 3.75 0.07 54.70