---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4801 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.1G 69% / 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 687 393 0 6894 6990 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:b7:5f:ca brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:feb7:5fca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:56:d8:63 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-4801) 07/04/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 152.96 69.12 83.84 5618.80 39684.74 01:22:01 61.04 0.15 60.89 26.13 9036.49 01:23:01 216.40 12.98 203.42 2226.70 75153.61 01:24:01 528.15 0.67 527.48 5.33 76312.88 01:25:01 304.87 0.12 304.75 7.87 13508.93 01:26:01 48.48 0.00 48.48 0.00 2699.77 01:27:01 183.55 0.68 182.87 6.40 26161.37 01:28:01 37.75 0.05 37.70 0.40 10553.28 01:29:01 93.32 0.03 93.29 2.27 11231.72 01:30:01 14.81 0.30 14.51 20.00 616.56 Average: 164.13 8.41 155.72 791.36 26495.24 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5903120 7424460 2264308 27.72 37084 1664704 987108 10.71 577712 1520804 63808 01:22:01 5600436 7375728 2566992 31.43 57088 1884108 1018796 11.05 639516 1731408 115756 01:23:01 3233736 7287428 4933692 60.41 99992 4003764 1451016 15.74 862652 3719372 505452 01:24:01 1804948 7197708 6362480 77.90 155844 5165320 1637524 17.77 1103764 4779860 21520 01:25:01 1792152 7221232 6375276 78.06 169328 5177596 1490540 16.17 1190148 4697940 17852 01:26:01 1871892 7364896 6295536 77.08 171100 5231928 1331828 14.45 1124248 4675220 9032 01:27:01 1122340 7361900 7045088 86.26 208340 5857128 1553112 16.85 1330452 5132116 25680 01:28:01 710488 7344708 7456940 91.30 216892 6205740 1595592 17.31 1548288 5285884 101824 01:29:01 453888 7202408 7713540 94.44 217836 6316120 1301728 14.12 2223512 4865596 1628 01:30:01 374352 7127020 7793076 95.42 218348 6323500 1302144 14.13 2475832 4695440 25292 Average: 2286735 7290749 5880693 72.00 155185 4782991 1366939 14.83 1307612 4110364 88784 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 369.89 208.55 1074.32 64.46 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 ens3 50.77 41.46 659.17 5.41 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 ens3 849.44 387.54 14538.25 31.33 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 ens3 196.13 97.10 801.88 9.57 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 168.33 85.87 892.90 7.39 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 107.26 54.77 506.32 6.52 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 361.87 249.46 2094.33 24.94 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 53.42 34.36 290.16 2.99 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 208.18 368.34 21.13 2821.56 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 9.73 9.73 0.80 0.80 0.00 0.00 0.00 0.00 01:30:01 ens3 127.73 216.78 17.38 1684.22 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 249.30 174.42 2089.51 465.87 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: lo 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4801) 07/04/25 _x86_64_ (4 CPU) 01:19:45 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 18.49 0.00 2.79 4.84 2.07 71.82 01:21:01 0 27.36 0.00 2.26 1.95 1.96 66.47 01:21:01 1 10.20 0.00 2.03 3.32 1.75 82.69 01:21:01 2 25.10 0.00 5.39 5.27 2.78 61.46 01:21:01 3 11.26 0.00 1.45 8.81 1.76 76.72 01:22:01 all 20.19 0.00 1.23 2.07 1.04 75.47 01:22:01 0 51.67 0.00 2.96 1.91 2.15 41.31 01:22:01 1 9.42 0.00 0.62 0.03 0.68 89.25 01:22:01 2 17.70 0.00 0.95 3.26 1.03 77.06 01:22:01 3 1.93 0.00 0.40 3.06 0.28 94.32 01:23:01 all 22.15 0.00 8.56 4.47 3.75 61.07 01:23:01 0 31.41 0.00 8.32 6.70 3.49 50.08 01:23:01 1 21.59 0.00 7.23 3.50 3.56 64.12 01:23:01 2 18.92 0.00 9.33 3.18 4.03 64.54 01:23:01 3 16.69 0.00 9.36 4.51 3.96 65.49 01:24:01 all 19.94 0.00 9.32 16.37 3.53 50.83 01:24:01 0 21.58 0.00 8.69 11.54 3.25 54.94 01:24:01 1 14.89 0.00 9.53 22.63 3.40 49.56 01:24:01 2 22.54 0.00 9.47 21.02 3.99 42.99 01:24:01 3 20.76 0.00 9.59 10.28 3.48 55.90 01:25:01 all 26.82 0.00 3.46 11.24 2.07 56.42 01:25:01 0 31.06 0.00 2.85 0.50 2.15 63.44 01:25:01 1 20.31 0.00 3.54 19.73 1.75 54.68 01:25:01 2 24.03 0.00 4.50 21.99 2.48 46.99 01:25:01 3 31.90 0.00 2.96 2.71 1.90 60.54 01:26:01 all 31.57 0.00 4.44 1.32 2.94 59.72 01:26:01 0 38.84 0.00 4.47 0.12 3.26 53.31 01:26:01 1 17.95 0.00 4.77 4.09 2.44 70.75 01:26:01 2 35.35 0.00 4.42 0.73 3.26 56.24 01:26:01 3 34.14 0.00 4.10 0.35 2.80 58.60 01:27:01 all 22.40 0.00 6.11 5.57 3.87 62.05 01:27:01 0 20.52 0.00 6.47 7.73 4.04 61.24 01:27:01 1 24.15 0.00 6.09 3.48 3.87 62.41 01:27:01 2 22.13 0.00 5.97 4.92 3.97 63.01 01:27:01 3 22.81 0.00 5.94 6.12 3.62 61.51 01:28:01 all 48.71 0.00 8.21 0.69 6.71 35.68 01:28:01 0 48.79 0.00 8.17 1.43 6.57 35.04 01:28:01 1 48.67 0.00 8.41 0.15 6.81 35.96 01:28:01 2 50.47 0.00 8.73 1.08 6.58 33.13 01:28:01 3 46.93 0.00 7.52 0.13 6.85 38.57 01:29:01 all 26.85 0.00 5.02 2.30 4.01 61.81 01:29:01 0 25.39 0.00 4.27 3.25 3.79 63.29 01:29:01 1 28.48 0.00 6.06 1.64 4.22 59.59 01:29:01 2 25.92 0.00 4.87 2.42 4.10 62.69 01:29:01 3 27.58 0.00 4.89 1.87 3.94 61.71 01:30:01 all 20.23 0.00 1.04 0.46 0.98 77.29 01:30:01 0 31.55 0.00 0.97 0.27 1.31 65.91 01:30:01 1 15.15 0.00 0.71 0.02 0.73 83.38 01:30:01 2 16.20 0.00 1.23 0.13 1.03 81.41 01:30:01 3 18.06 0.00 1.24 1.40 0.87 78.43 Average: all 25.75 0.00 5.02 4.92 3.10 61.21 Average: 0 32.82 0.00 4.94 3.53 3.20 55.51 Average: 1 21.11 0.00 4.90 5.85 2.93 65.21 Average: 2 25.86 0.00 5.48 6.39 3.33 58.94 Average: 3 23.22 0.00 4.74 3.92 2.95 65.17