---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6643 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 475 460 0 3008 3185 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:fc:00:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fefc:9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:c4:5f:e1 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-6643) 07/15/24 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 184.87 83.65 101.22 6565.04 41406.45 12:41:02 258.87 22.61 236.26 3066.84 114997.87 12:42:01 181.72 53.25 128.46 4594.10 28859.10 12:43:01 158.17 103.97 54.21 6478.25 2475.85 Average: 196.02 65.89 130.13 5176.79 47063.67 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1583152 3275972 2455500 60.80 51428 1795816 940156 18.48 641728 1631804 150888 12:41:02 144564 3302320 3894088 96.42 111640 3140024 1223700 24.05 632236 2975200 195920 12:42:01 695244 3286768 3343408 82.79 141696 2548448 1548488 30.44 865336 2198308 51684 12:43:01 491668 3274136 3546984 87.83 145484 2733592 965932 18.99 962024 2304884 17864 Average: 728657 3284799 3309995 81.96 112562 2554470 1169569 22.99 775331 2277549 104089 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 ens3 369.71 237.56 1411.71 68.54 0.00 0.00 0.00 0.00 12:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:02 ens3 634.80 364.67 13009.41 29.64 0.00 0.00 0.00 0.00 12:41:02 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 12:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 242.34 199.44 1391.82 16.75 0.00 0.00 0.00 0.00 12:42:01 lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 142.74 184.45 26.57 1264.39 0.00 0.00 0.00 0.00 12:43:01 lo 4.20 4.20 0.36 0.36 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 348.06 246.82 3977.69 345.94 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.18 0.18 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-6643) 07/15/24 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 17.67 0.00 2.36 5.91 0.06 74.00 12:40:01 0 17.07 0.00 1.67 2.39 0.07 78.81 12:40:01 1 11.73 0.00 2.71 5.32 0.03 80.21 12:40:01 2 25.95 0.00 2.58 4.77 0.07 66.63 12:40:01 3 15.96 0.00 2.53 11.14 0.07 70.31 12:41:02 all 25.33 0.00 8.19 4.16 0.07 62.25 12:41:02 0 19.95 0.00 7.70 2.17 0.07 70.11 12:41:02 1 21.67 0.00 8.58 2.61 0.07 67.07 12:41:02 2 38.72 0.00 9.08 3.43 0.10 48.67 12:41:02 3 21.05 0.00 7.35 8.47 0.07 63.07 12:42:01 all 32.85 0.00 7.12 5.30 0.09 54.64 12:42:01 0 33.23 0.00 6.66 2.92 0.09 57.12 12:42:01 1 31.41 0.00 6.99 3.76 0.09 57.76 12:42:01 2 31.41 0.00 7.41 6.81 0.09 54.29 12:42:01 3 35.31 0.00 7.46 7.73 0.09 49.42 12:43:01 all 19.71 0.00 1.13 4.01 0.05 75.10 12:43:01 0 51.46 0.00 1.56 3.50 0.08 43.39 12:43:01 1 9.46 0.00 0.99 3.61 0.03 85.91 12:43:01 2 9.52 0.00 1.12 7.52 0.07 81.78 12:43:01 3 8.27 0.00 0.82 1.42 0.03 89.45 Average: all 23.83 0.00 4.67 4.85 0.07 66.58 Average: 0 30.47 0.00 4.37 2.75 0.08 62.33 Average: 1 18.50 0.00 4.80 3.83 0.05 72.82 Average: 2 26.30 0.00 5.01 5.64 0.08 62.97 Average: 3 20.07 0.00 4.52 7.18 0.06 68.17