---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10016 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 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: 7976 566 3130 0 4279 7111 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:83:cc:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe83:cc5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:e6:85:3e 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-10016) 09/05/26 _x86_64_ (4 CPU) 09:42:06 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 48.99 6.98 42.01 168.58 5454.47 09:45:01 51.32 4.77 46.56 846.66 8297.42 09:46:01 188.64 9.05 179.59 1487.49 66653.02 09:47:01 45.82 0.13 45.68 3.33 12176.74 09:48:01 45.88 0.27 45.61 16.39 11138.43 09:49:01 19.19 0.32 18.88 22.66 1407.13 Average: 66.64 3.58 63.05 424.13 17519.58 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 5656536 7383720 2510892 30.74 51208 1845472 1008132 10.94 659552 1663908 179492 09:45:01 5539376 7476756 2628052 32.18 60008 2038676 906848 9.84 547328 1875932 188756 09:46:01 3700312 7279676 4467116 54.69 108296 3511040 1452156 15.76 889724 3217796 76924 09:47:01 3273440 7345580 4893988 59.92 119096 3952672 1383340 15.01 1050352 3442636 201260 09:48:01 3222476 7286368 4944952 60.54 120424 3948660 1120244 12.16 1204524 3347268 3204 09:49:01 3217116 7291932 4950312 60.61 122188 3956644 1110996 12.06 1213616 3342336 10624 Average: 4101543 7344005 4065885 49.78 96870 3208861 1163619 12.63 927516 2814979 110043 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 34.55 25.80 838.58 3.70 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 09:45:01 ens3 55.07 48.04 681.19 7.72 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:46:01 ens3 697.53 409.32 7098.53 56.80 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.60 0.60 0.10 0.10 0.00 0.00 0.00 0.00 09:47:01 ens3 57.21 50.48 335.46 5.43 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 84.99 150.86 14.93 1138.56 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 4.56 4.56 0.38 0.38 0.00 0.00 0.00 0.00 09:49:01 ens3 12.01 12.70 8.32 5.89 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 156.88 116.19 1495.98 203.05 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 1.47 1.47 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-10016) 09/05/26 _x86_64_ (4 CPU) 09:42:06 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 18.29 0.00 1.29 2.79 2.42 75.22 09:44:01 0 6.11 0.00 0.38 0.12 1.11 92.28 09:44:01 1 13.49 0.00 0.84 1.65 2.20 81.81 09:44:01 2 31.89 0.00 2.07 6.89 4.00 55.16 09:44:01 3 21.53 0.00 1.89 2.47 2.35 71.77 09:45:01 all 18.41 0.00 1.38 2.25 3.07 74.89 09:45:01 0 19.18 0.00 1.09 1.46 4.43 73.84 09:45:01 1 4.74 0.00 0.82 3.98 2.09 88.36 09:45:01 2 31.32 0.00 2.25 2.94 3.81 59.67 09:45:01 3 18.35 0.00 1.34 0.63 1.92 77.76 09:46:01 all 12.77 0.00 7.68 4.75 9.84 64.96 09:46:01 0 10.73 0.00 7.61 6.89 9.05 65.71 09:46:01 1 12.79 0.00 9.07 6.34 10.66 61.14 09:46:01 2 13.94 0.00 7.64 2.35 10.50 65.58 09:46:01 3 13.62 0.00 6.43 3.44 9.13 67.38 09:47:01 all 35.27 0.00 10.86 0.87 11.43 41.57 09:47:01 0 34.78 0.00 10.79 0.31 10.80 43.32 09:47:01 1 36.14 0.00 11.19 1.95 11.47 39.25 09:47:01 2 35.76 0.00 10.68 0.98 12.14 40.44 09:47:01 3 34.40 0.00 10.78 0.26 11.30 43.27 09:48:01 all 13.13 0.00 2.93 1.27 5.49 77.17 09:48:01 0 13.31 0.00 2.86 0.55 5.16 78.13 09:48:01 1 14.78 0.00 3.15 1.26 6.11 74.70 09:48:01 2 11.60 0.00 2.84 2.11 5.41 78.04 09:48:01 3 12.84 0.00 2.89 1.17 5.28 77.82 09:49:01 all 19.38 0.00 0.91 1.16 2.38 76.16 09:49:01 0 6.51 0.00 0.36 0.07 1.18 91.88 09:49:01 1 8.38 0.00 0.47 1.70 3.00 86.45 09:49:01 2 9.59 0.00 0.93 2.38 1.29 85.81 09:49:01 3 53.07 0.00 1.91 0.49 4.02 40.50 Average: all 19.54 0.00 4.22 2.19 5.81 68.24 Average: 0 15.17 0.00 3.89 1.59 5.33 74.03 Average: 1 15.10 0.00 4.30 2.82 5.96 71.81 Average: 2 22.34 0.00 4.44 2.93 6.24 64.05 Average: 3 25.58 0.00 4.25 1.42 5.71 63.04