---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4124 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: 2799.972 BogoMIPS: 5599.94 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 1002 0 2463 3199 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:f7:a8:ff brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fef7:a8ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:09:9b:15 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:e2ff:fe09:9b15/64 scope link valid_lft forever preferred_lft forever 4: br-58a3edf1a894: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:4a:0a:ba brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-58a3edf1a894 valid_lft forever preferred_lft forever inet6 fe80::42:aeff:fe4a:aba/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-4124) 04/01/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 172.82 69.11 103.72 5605.20 42269.24 23:44:01 201.32 20.47 180.84 2827.65 79570.35 23:45:01 166.31 58.92 107.38 4214.10 41483.09 23:46:01 201.53 34.54 166.99 3490.35 63230.93 23:47:01 82.81 33.11 49.70 2537.02 1244.79 Average: 164.96 43.23 121.73 3734.76 45560.47 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1664404 3362088 2374248 58.79 52892 1798332 852412 16.76 545172 1646892 160420 23:44:01 445692 3310816 3592960 88.96 82472 2907416 1015412 19.96 727116 2620968 196936 23:45:01 1022032 3216372 3016620 74.69 95868 2239116 1446040 28.42 914488 1885172 704 23:46:01 113312 2657372 3925340 97.19 121560 2554616 4018068 78.98 1474992 2204772 1576 23:47:01 1080616 3305032 2958036 73.24 122880 2242192 1082036 21.27 943952 1797900 17632 Average: 865211 3170336 3173441 78.58 95134 2348334 1682794 33.08 921144 2031141 75454 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 371.00 260.87 1668.55 69.48 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:44:01 ens3 1954.46 1000.38 14395.88 95.60 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 lo 4.33 4.33 0.46 0.46 0.00 0.00 0.00 0.00 23:44:01 br-58a3edf1a894 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 ens3 605.13 449.58 6355.59 45.41 0.00 0.00 0.00 0.00 23:45:01 docker0 2.53 4.12 0.46 11.15 0.00 0.00 0.00 0.00 23:45:01 veth3bdea23 2.53 4.22 0.49 11.15 0.00 0.00 0.00 0.00 23:45:01 lo 5.23 5.23 0.52 0.52 0.00 0.00 0.00 0.00 23:46:01 ens3 2016.46 1005.17 13783.04 124.12 0.00 0.00 0.00 0.00 23:46:01 docker0 323.56 996.87 29.14 6074.95 0.00 0.00 0.00 0.00 23:46:01 br-195e5f96d0be 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 23:46:01 lo 2.47 2.47 0.29 0.29 0.00 0.00 0.00 0.00 23:47:01 ens3 121.96 123.51 33.79 626.18 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 5.96 5.96 0.51 0.51 0.00 0.00 0.00 0.00 23:47:01 br-58a3edf1a894 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: ens3 1013.84 567.92 7247.61 192.17 0.00 0.00 0.00 0.00 Average: docker0 65.21 200.18 5.92 1217.10 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.38 0.38 0.00 0.00 0.00 0.00 Average: br-58a3edf1a894 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4124) 04/01/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.59 0.00 2.20 4.92 0.05 74.25 23:43:01 0 38.78 0.00 3.76 7.51 0.07 49.88 23:43:01 1 11.15 0.00 1.88 7.12 0.05 79.79 23:43:01 2 15.68 0.00 2.18 3.48 0.07 78.60 23:43:01 3 8.77 0.00 0.99 1.60 0.02 88.63 23:44:01 all 29.90 0.00 6.13 3.42 0.07 60.48 23:44:01 0 22.90 0.00 5.36 2.67 0.08 68.99 23:44:01 1 24.83 0.00 6.19 5.41 0.07 63.51 23:44:01 2 27.24 0.00 6.38 4.33 0.07 61.97 23:44:01 3 44.61 0.00 6.63 1.25 0.08 47.42 23:45:01 all 26.08 0.00 4.18 3.61 0.08 66.06 23:45:01 0 26.38 0.00 3.85 3.65 0.05 66.08 23:45:01 1 26.71 0.00 4.15 4.94 0.07 64.13 23:45:01 2 25.75 0.00 4.51 3.84 0.08 65.82 23:45:01 3 25.50 0.00 4.22 1.99 0.07 68.22 23:46:01 all 49.74 0.00 7.83 2.88 0.10 39.46 23:46:01 0 51.13 0.00 7.30 5.08 0.10 36.39 23:46:01 1 48.85 0.00 7.57 3.52 0.10 39.96 23:46:01 2 45.88 0.00 9.45 1.68 0.10 42.89 23:46:01 3 53.05 0.00 7.02 1.20 0.10 38.63 23:47:01 all 20.15 0.00 1.51 1.59 0.05 76.69 23:47:01 0 11.37 0.00 1.26 0.35 0.05 86.97 23:47:01 1 13.45 0.00 1.70 1.45 0.03 83.35 23:47:01 2 23.19 0.00 1.54 3.58 0.07 71.62 23:47:01 3 32.64 0.00 1.55 1.03 0.05 64.72 Average: all 28.85 0.00 4.36 3.28 0.07 63.44 Average: 0 30.04 0.00 4.29 3.84 0.07 61.76 Average: 1 24.97 0.00 4.29 4.49 0.06 66.18 Average: 2 27.50 0.00 4.80 3.39 0.08 64.25 Average: 3 32.87 0.00 4.07 1.41 0.06 61.58