---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1188 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 11G 9.1G 53% / 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 509 573 0 2861 3151 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:5f:10:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe5f:10b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:03:fe:5a 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-1188) 05/17/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 161.77 69.02 92.75 5585.07 40378.62 19:47:01 72.57 14.73 57.84 985.17 8910.65 19:48:01 171.16 27.99 143.17 2855.41 55931.27 19:49:01 110.66 63.07 47.59 3497.95 9199.80 Average: 129.05 43.70 85.35 3230.82 28610.78 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1760820 3321520 2277832 56.40 39564 1684048 934440 18.37 579640 1534488 70032 19:47:01 1500060 3296008 2538592 62.86 57632 1888708 945692 18.59 635512 1713352 87616 19:48:01 359440 3108384 3679212 91.10 94424 2746000 1571604 30.89 1024088 2369288 176948 19:49:01 588940 3205944 3449712 85.42 96492 2609460 1046176 20.56 877772 2285872 440 Average: 1052315 3232964 2986337 73.94 72028 2232054 1124478 22.10 779253 1975750 83759 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 305.52 172.75 1161.81 61.84 0.00 0.00 0.00 0.00 19:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 35.11 31.06 494.60 4.20 0.00 0.00 0.00 0.00 19:47:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 757.48 361.52 6508.81 33.04 0.00 0.00 0.00 0.00 19:48:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 ens3 60.79 96.30 16.59 649.51 0.00 0.00 0.00 0.00 19:49:01 lo 2.20 2.20 0.19 0.19 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 289.82 165.45 2046.38 187.12 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1188) 05/17/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 19.46 0.00 2.64 5.43 1.61 70.86 19:46:01 0 22.26 0.00 3.55 2.59 1.46 70.15 19:46:01 1 9.95 0.00 2.45 4.03 1.40 82.17 19:46:01 2 22.04 0.00 2.29 10.33 1.93 63.42 19:46:01 3 23.56 0.00 2.27 4.77 1.66 67.74 19:47:01 all 20.75 0.00 1.55 2.16 1.08 74.46 19:47:01 0 28.55 0.00 1.71 0.23 1.37 68.14 19:47:01 1 32.56 0.00 2.20 1.13 0.86 63.25 19:47:01 2 13.56 0.00 1.24 3.53 1.45 80.21 19:47:01 3 8.32 0.00 1.07 3.73 0.63 86.25 19:48:01 all 38.66 0.00 8.44 2.62 3.22 47.06 19:48:01 0 41.07 0.00 8.19 0.83 3.50 46.41 19:48:01 1 38.28 0.00 9.44 3.33 3.06 45.89 19:48:01 2 35.10 0.00 7.16 3.23 3.01 51.49 19:48:01 3 40.19 0.00 8.98 3.09 3.31 44.44 19:49:01 all 23.46 0.00 2.00 2.84 1.80 69.91 19:49:01 0 18.48 0.00 1.97 2.51 1.67 75.36 19:49:01 1 16.40 0.00 1.76 3.13 1.78 76.93 19:49:01 2 21.71 0.00 2.08 3.59 1.87 70.75 19:49:01 3 37.31 0.00 2.15 2.14 1.87 56.53 Average: all 25.57 0.00 3.65 3.26 1.93 65.60 Average: 0 27.59 0.00 3.85 1.54 2.00 65.02 Average: 1 24.28 0.00 3.95 2.90 1.78 67.08 Average: 2 23.08 0.00 3.19 5.17 2.06 66.50 Average: 3 27.33 0.00 3.60 3.43 1.86 63.78