---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4115 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 7.5G 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 478 309 0 3155 3182 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:c5:7a:74 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec5:7a74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:df:ec:88 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-4115) 06/21/24 _x86_64_ (4 CPU) 20:56:21 LINUX RESTART (4 CPU) 20:57:01 tps rtps wtps bread/s bwrtn/s 20:58:01 107.28 39.76 67.52 2482.92 6260.16 20:59:01 320.85 32.41 288.44 3086.21 124695.67 21:00:01 216.31 124.86 91.45 9014.23 18171.37 Average: 214.83 65.67 149.16 4860.82 49721.56 20:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:58:01 1562916 3386464 2475736 61.30 57956 1914572 854612 16.80 555176 1728144 204660 20:59:01 248348 3290284 3790304 93.85 134160 2965836 1431592 28.14 724640 2745628 207196 21:00:01 375064 3263016 3663588 90.71 143620 2845032 981140 19.29 965420 2421476 2856 Average: 728776 3313255 3309876 81.95 111912 2575147 1089115 21.41 748412 2298416 138237 20:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:58:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 ens3 88.85 80.49 915.69 12.02 0.00 0.00 0.00 0.00 20:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 ens3 806.36 482.93 14113.85 36.45 0.00 0.00 0.00 0.00 21:00:01 lo 3.83 3.83 0.33 0.33 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 ens3 98.93 172.69 22.41 1246.52 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 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 331.46 245.41 5018.83 431.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4115) 06/21/24 _x86_64_ (4 CPU) 20:56:21 LINUX RESTART (4 CPU) 20:57:01 CPU %user %nice %system %iowait %steal %idle 20:58:01 all 19.64 0.00 1.69 3.06 0.05 75.56 20:58:01 0 7.15 0.00 1.04 1.94 0.05 89.83 20:58:01 1 42.11 0.00 2.92 2.12 0.07 52.78 20:58:01 2 4.26 0.00 1.15 7.04 0.03 87.52 20:58:01 3 25.03 0.00 1.67 1.17 0.05 72.09 20:59:01 all 23.32 0.00 9.98 6.96 0.09 59.64 20:59:01 0 21.32 0.00 10.23 7.60 0.07 60.79 20:59:01 1 26.17 0.00 10.68 5.53 0.10 57.52 20:59:01 2 22.18 0.00 9.61 8.98 0.10 59.12 20:59:01 3 23.63 0.00 9.41 5.71 0.09 61.16 21:00:01 all 35.35 0.00 5.36 5.49 0.09 53.71 21:00:01 0 31.98 0.00 4.68 3.88 0.08 59.38 21:00:01 1 32.36 0.00 5.22 5.46 0.08 56.88 21:00:01 2 38.07 0.00 5.95 9.18 0.10 46.70 21:00:01 3 39.02 0.00 5.61 3.50 0.10 51.77 Average: all 26.11 0.00 5.65 5.16 0.08 63.00 Average: 0 20.17 0.00 5.29 4.46 0.07 70.01 Average: 1 33.58 0.00 6.26 4.36 0.08 55.71 Average: 2 21.46 0.00 5.54 8.39 0.08 64.54 Average: 3 29.24 0.00 5.54 3.44 0.08 61.70