---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-237 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 8.4G 57% / 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: 7975 532 3252 0 4190 7144 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:cd:c0:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fecd:c0e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:df:fb: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 inet6 fe80::42:deff:fedf:fb5a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-237) 04/11/26 _x86_64_ (4 CPU) 02:19:09 LINUX RESTART (4 CPU) 02:20:02 tps rtps wtps bread/s bwrtn/s 02:21:01 48.32 3.58 44.75 55.44 5703.02 02:22:01 94.65 30.42 64.23 1645.32 19094.44 02:23:01 9.95 0.02 9.93 0.13 451.92 02:24:01 26.12 3.28 22.84 449.32 3598.27 02:25:01 54.32 9.02 45.31 435.53 11867.22 02:26:01 162.02 6.30 155.72 466.99 78316.15 02:27:01 23.50 0.68 22.81 77.85 1700.52 Average: 59.87 7.62 52.25 448.18 17274.35 02:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 5726424 7418796 2440996 29.89 53216 1809940 978076 10.61 584216 1666192 154520 02:22:01 5114460 7247452 3052960 37.38 61672 2230084 1126600 12.22 786612 2051240 4148 02:23:01 5099348 7239296 3068072 37.56 63364 2234484 1126600 12.22 796512 2054644 1104 02:24:01 4887684 7147096 3279736 40.16 66256 2347656 1358716 14.74 899744 2155088 5604 02:25:01 3647700 6824024 4519720 55.34 83832 3212956 1449868 15.73 1324860 2915664 538576 02:26:01 3403656 7373672 4763764 58.33 90404 3972048 1006628 10.92 1092784 3361532 3296 02:27:01 3398872 7380244 4768548 58.38 93832 3979920 999416 10.84 1095468 3363468 10232 Average: 4468306 7232940 3699114 45.29 73225 2826727 1149415 12.47 940028 2509690 102497 02:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 ens3 81.85 66.64 940.51 6.98 0.00 0.00 0.00 0.00 02:21:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 241.40 171.86 4916.67 24.60 0.00 0.00 0.00 0.00 02:22:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 59.76 86.07 63.95 13.86 0.00 0.00 0.00 0.00 02:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 231.66 273.79 1648.45 39.00 0.00 0.00 0.00 0.00 02:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 356.26 315.06 5086.92 43.53 0.00 0.00 0.00 0.00 02:25:01 lo 2.73 2.73 0.49 0.49 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 2337.61 695.55 1910.37 61.82 0.00 0.00 0.00 0.00 02:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:26:01 docker0 631.98 2266.67 35.49 1665.84 0.00 0.00 0.00 0.00 02:27:01 ens3 11.91 12.80 9.82 6.13 0.00 0.00 0.00 0.00 02:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 02:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 475.27 232.07 2085.14 28.04 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 90.49 324.56 5.08 238.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-237) 04/11/26 _x86_64_ (4 CPU) 02:19:09 LINUX RESTART (4 CPU) 02:20:02 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 19.98 0.00 1.29 1.84 0.87 76.02 02:21:01 0 2.23 0.00 0.27 0.00 0.20 97.29 02:21:01 1 23.36 0.00 1.46 6.15 1.05 67.98 02:21:01 2 28.21 0.00 1.58 0.61 1.05 68.55 02:21:01 3 26.04 0.00 1.87 0.57 1.17 70.34 02:22:01 all 20.59 0.00 1.40 1.97 1.06 74.98 02:22:01 0 15.79 0.00 1.14 0.73 0.90 81.44 02:22:01 1 14.22 0.00 1.82 3.53 1.05 79.38 02:22:01 2 18.14 0.00 1.49 3.09 0.98 76.30 02:22:01 3 34.26 0.00 1.15 0.55 1.30 62.74 02:23:01 all 5.15 0.00 0.39 0.04 0.28 94.14 02:23:01 0 2.45 0.00 0.42 0.07 0.12 96.95 02:23:01 1 5.65 0.00 0.40 0.07 0.50 93.39 02:23:01 2 8.26 0.00 0.12 0.00 0.37 91.26 02:23:01 3 4.25 0.00 0.60 0.02 0.15 94.98 02:24:01 all 9.94 0.00 0.76 0.22 0.64 88.44 02:24:01 0 11.46 0.00 0.68 0.27 0.50 87.08 02:24:01 1 8.55 0.00 1.21 0.30 0.79 89.16 02:24:01 2 9.84 0.00 0.57 0.05 0.67 88.87 02:24:01 3 9.92 0.00 0.57 0.27 0.60 88.65 02:25:01 all 53.30 0.00 4.36 1.01 3.30 38.04 02:25:01 0 56.27 0.00 5.31 1.17 3.40 33.85 02:25:01 1 56.78 0.00 5.27 0.95 3.44 33.56 02:25:01 2 61.16 0.00 3.70 1.12 3.24 30.79 02:25:01 3 39.08 0.00 3.15 0.78 3.10 53.88 02:26:01 all 23.97 0.00 4.62 3.44 1.26 66.70 02:26:01 0 29.31 0.00 4.60 4.23 1.43 60.42 02:26:01 1 23.28 0.00 6.05 2.43 1.44 66.80 02:26:01 2 19.25 0.00 5.02 4.80 1.23 69.70 02:26:01 3 24.07 0.00 2.78 2.30 0.97 69.88 02:27:01 all 20.75 0.00 1.09 0.67 0.84 76.66 02:27:01 0 9.91 0.00 0.85 0.20 0.68 88.36 02:27:01 1 62.87 0.00 2.05 0.17 1.78 33.13 02:27:01 2 4.98 0.00 0.67 0.45 0.30 93.61 02:27:01 3 5.27 0.00 0.80 1.88 0.57 91.49 Average: all 21.96 0.00 1.98 1.31 1.18 73.57 Average: 0 18.21 0.00 1.90 0.95 1.03 77.91 Average: 1 27.82 0.00 2.61 1.93 1.44 66.20 Average: 2 21.39 0.00 1.87 1.44 1.12 74.17 Average: 3 20.40 0.00 1.56 0.91 1.12 76.01