---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4299 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 7.3G 63% / 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 441 425 0 3077 3219 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:58:84:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe58:843c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:7d:ba:b7 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-4299) 03/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 159.81 83.69 76.12 6596.50 41533.49 15:35:01 113.51 22.31 91.20 3168.14 42219.76 15:36:01 401.48 62.72 338.75 2987.77 96038.01 15:37:01 177.39 29.95 147.44 2660.49 24165.71 15:38:01 15.26 0.43 14.83 13.33 3321.85 15:39:01 39.24 29.25 10.00 1956.07 304.35 Average: 151.25 38.07 113.18 2897.10 34629.60 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1632420 3311016 2406232 59.58 43528 1794772 935368 18.39 625172 1610148 129628 15:35:01 155968 3320700 3882684 96.14 74148 3196932 1123872 22.09 621844 2995244 270052 15:36:01 193264 3236148 3845388 95.21 137460 2984648 1299200 25.54 661012 2888144 162056 15:37:01 389748 3298868 3648904 90.35 154356 2835964 1341924 26.38 848212 2502456 202464 15:38:01 511504 3314220 3527148 87.33 156452 2722972 1490984 29.31 782528 2444884 1092 15:39:01 451144 3259612 3587508 88.83 157412 2736284 1002404 19.70 868944 2428364 7900 Average: 555675 3290094 3482977 86.24 120559 2711929 1198959 23.57 734619 2478207 128865 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 348.53 226.75 1394.77 63.92 0.00 0.00 0.00 0.00 15:35:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 408.97 176.34 13752.96 14.72 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 119.12 72.71 844.02 5.31 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 109.08 85.77 442.17 8.01 0.00 0.00 0.00 0.00 15:38:01 lo 6.80 6.80 0.59 0.59 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 5.63 3.83 1.41 1.36 0.00 0.00 0.00 0.00 15:39:01 lo 5.68 5.68 0.36 0.36 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 8.57 7.00 6.06 5.20 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 0.21 0.21 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 166.62 95.39 2739.23 16.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4299) 03/11/24 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.09 0.00 2.26 4.56 0.05 74.04 15:34:01 0 18.12 0.00 3.03 2.63 0.05 76.16 15:34:01 1 19.90 0.00 1.91 3.00 0.05 75.14 15:34:01 2 29.08 0.00 2.39 4.63 0.10 63.80 15:34:01 3 9.25 0.00 1.66 7.98 0.05 81.07 15:35:01 all 17.11 0.00 2.35 2.79 0.09 77.65 15:35:01 0 14.71 0.00 1.90 1.35 0.07 81.97 15:35:01 1 24.37 0.00 2.28 3.04 0.10 70.21 15:35:01 2 17.16 0.00 2.33 1.85 0.10 78.56 15:35:01 3 12.19 0.00 2.91 4.93 0.08 79.89 15:36:01 all 15.74 0.00 6.31 10.83 0.10 67.02 15:36:01 0 14.35 0.00 6.15 10.07 0.08 69.35 15:36:01 1 13.22 0.00 6.58 15.95 0.10 64.15 15:36:01 2 17.76 0.00 6.75 16.54 0.12 58.83 15:36:01 3 17.68 0.00 5.72 0.83 0.07 75.71 15:37:01 all 53.98 0.00 7.30 4.65 0.11 33.97 15:37:01 0 53.11 0.00 6.89 2.51 0.12 37.37 15:37:01 1 52.58 0.00 6.91 3.08 0.08 37.34 15:37:01 2 54.59 0.00 7.57 9.94 0.13 27.76 15:37:01 3 55.57 0.00 7.89 3.04 0.10 33.40 15:38:01 all 8.86 0.00 1.68 0.33 0.03 89.10 15:38:01 0 9.28 0.00 1.57 0.03 0.02 89.10 15:38:01 1 8.03 0.00 1.66 0.52 0.05 89.75 15:38:01 2 9.80 0.00 1.66 0.39 0.03 88.12 15:38:01 3 8.33 0.00 1.81 0.37 0.03 89.46 15:39:01 all 4.50 0.00 0.35 0.87 0.02 94.27 15:39:01 0 0.30 0.00 0.27 0.12 0.02 99.30 15:39:01 1 0.58 0.00 0.32 1.47 0.02 97.62 15:39:01 2 3.48 0.00 0.39 1.37 0.02 94.74 15:39:01 3 13.64 0.00 0.42 0.52 0.03 85.39 Average: all 19.84 0.00 3.36 3.99 0.07 72.74 Average: 0 18.24 0.00 3.29 2.79 0.06 75.62 Average: 1 19.74 0.00 3.26 4.49 0.07 72.44 Average: 2 21.96 0.00 3.50 5.76 0.08 68.69 Average: 3 19.42 0.00 3.39 2.94 0.06 74.19