---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-614 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 562 3859 0 3553 7114 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:0d:2e:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe0d:2eb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:c4:d5:09 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-614) 05/11/26 _x86_64_ (4 CPU) 19:26:49 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 153.62 69.09 84.54 5603.20 39599.28 19:29:01 58.63 0.22 58.41 23.59 8599.22 19:30:01 167.19 12.53 154.66 2236.56 61648.13 19:31:01 40.79 1.12 39.68 55.06 5245.93 Average: 105.25 20.82 84.43 1987.78 28857.53 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5885412 7391816 2282016 27.94 35464 1652460 1034904 11.23 602524 1512936 49336 19:29:01 5603592 7375768 2563836 31.39 56208 1882724 1026316 11.14 632792 1733452 112560 19:30:01 3838132 7205740 4329296 53.01 94076 3351152 1669908 18.12 1066636 2937272 148864 19:31:01 3965228 7293404 4202200 51.45 97824 3311632 1112636 12.07 987020 2896868 1756 Average: 4823091 7316682 3344337 40.95 70893 2549492 1210941 13.14 822243 2270132 78129 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:02 ens3 359.39 179.64 1078.76 61.55 0.00 0.00 0.00 0.00 19:28:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 66.07 49.77 729.45 6.07 0.00 0.00 0.00 0.00 19:29:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 294.47 199.08 6676.65 18.10 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 56.07 76.57 22.05 376.62 0.00 0.00 0.00 0.00 19:31:01 lo 6.13 6.13 0.54 0.54 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 194.54 126.59 2132.57 116.04 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-614) 05/11/26 _x86_64_ (4 CPU) 19:26:49 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 17.14 0.00 2.78 5.52 1.84 72.72 19:28:02 0 15.78 0.00 1.66 3.99 1.58 76.99 19:28:02 1 33.11 0.00 2.55 7.51 2.15 54.69 19:28:02 2 8.69 0.00 3.61 8.56 1.96 77.18 19:28:02 3 11.00 0.00 3.31 2.01 1.66 82.01 19:29:01 all 19.14 0.00 1.26 2.36 1.07 76.17 19:29:01 0 16.01 0.00 1.02 0.41 0.91 81.66 19:29:01 1 39.98 0.00 1.95 0.52 1.51 56.04 19:29:01 2 7.49 0.00 0.94 7.13 1.18 83.26 19:29:01 3 13.17 0.00 1.17 1.36 0.68 83.63 19:30:01 all 24.13 0.00 7.89 3.25 3.18 61.57 19:30:01 0 21.48 0.00 7.78 2.13 3.23 65.37 19:30:01 1 31.13 0.00 7.67 3.06 3.43 54.72 19:30:01 2 18.70 0.00 7.54 3.90 3.00 66.85 19:30:01 3 25.21 0.00 8.56 3.91 3.03 59.30 19:31:01 all 20.53 0.00 1.37 1.18 1.41 75.51 19:31:01 0 32.21 0.00 1.48 0.60 1.51 64.20 19:31:01 1 32.28 0.00 1.78 3.21 1.71 61.02 19:31:01 2 13.72 0.00 1.05 0.61 1.58 83.04 19:31:01 3 3.94 0.00 1.21 0.27 0.85 93.74 Average: all 20.23 0.00 3.32 3.08 1.87 71.50 Average: 0 21.39 0.00 2.98 1.79 1.81 72.03 Average: 1 34.11 0.00 3.48 3.59 2.20 56.63 Average: 2 12.15 0.00 3.28 5.05 1.93 77.59 Average: 3 13.28 0.00 3.55 1.88 1.55 79.74