---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4991 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: 7975 551 3133 0 4290 7126 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:ec:95:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:feec:9571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:80:d2:15 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:b0ff:fe80:d215/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4991) 07/04/26 _x86_64_ (4 CPU) 13:50:48 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 157.32 69.46 87.87 5598.40 40362.49 13:53:01 74.09 0.12 73.97 21.46 10553.84 13:54:01 84.66 42.37 42.29 2509.83 12674.98 13:55:01 88.24 5.18 83.05 521.65 46433.99 13:56:01 67.43 0.47 66.96 10.93 21441.92 13:57:01 6.77 0.00 6.77 0.00 417.26 13:58:01 18.21 1.87 16.35 42.66 9269.52 Average: 70.96 17.07 53.89 1243.56 20164.71 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 5864524 7392428 2302896 28.20 38828 1668764 984084 10.68 609944 1519608 57012 13:53:01 5537616 7433964 2629804 32.20 63980 1991812 914212 9.92 574128 1841760 163944 13:54:01 4015028 6216296 4152392 50.84 74260 2276616 1978448 21.47 1864472 2050256 38628 13:55:01 2318412 6053028 5849008 71.61 140200 3608176 2481876 26.93 2084480 3366872 438136 13:56:01 1966292 5724356 6201128 75.93 142384 3623064 2758880 29.94 2490772 3302288 1036 13:57:01 1850044 5630240 6317376 77.35 142488 3645060 2801252 30.40 2583540 3324040 13280 13:58:01 3219060 7290892 4948360 60.59 144420 3926936 1088008 11.81 1053316 3487984 63284 Average: 3538711 6534458 4628709 56.67 106651 2962918 1858109 20.16 1608665 2698973 110760 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 495.08 260.66 1129.66 68.42 0.00 0.00 0.00 0.00 13:52:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 198.17 116.55 1060.82 11.34 0.00 0.00 0.00 0.00 13:53:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 295.87 259.85 3231.03 40.69 0.00 0.00 0.00 0.00 13:54:01 lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 13:55:01 vethe9a7a2e 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 13:55:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 13:55:01 ens3 738.49 564.42 8344.50 42.60 0.00 0.00 0.00 0.00 13:55:01 lo 4.75 4.75 0.69 0.69 0.00 0.00 0.00 0.00 13:56:01 vethe9a7a2e 0.18 0.37 0.01 0.02 0.00 0.00 0.00 0.00 13:56:01 docker0 1.10 1.52 0.19 0.66 0.00 0.00 0.00 0.00 13:56:01 ens3 47.82 29.31 65.68 46.50 0.00 0.00 0.00 0.00 13:56:01 lo 378.14 378.14 94.19 94.19 0.00 0.00 0.00 0.00 13:57:01 vethe9a7a2e 0.20 0.27 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 docker0 0.20 0.25 0.01 0.01 0.00 0.00 0.00 0.00 13:57:01 ens3 270.02 124.40 60.02 195.60 0.00 0.00 0.00 0.00 13:57:01 lo 1201.02 1201.02 327.44 327.44 0.00 0.00 0.00 0.00 13:58:01 docker0 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 212.85 171.27 2181.36 24.51 0.00 0.00 0.00 0.00 13:58:01 lo 6.85 6.85 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 0.22 0.30 0.03 0.10 0.00 0.00 0.00 0.00 Average: ens3 322.61 218.06 2296.12 61.38 0.00 0.00 0.00 0.00 Average: lo 227.72 227.72 60.45 60.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4991) 07/04/26 _x86_64_ (4 CPU) 13:50:48 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 19.32 0.00 2.80 5.25 1.68 70.95 13:52:01 0 10.99 0.00 1.30 6.38 1.43 79.90 13:52:01 1 20.05 0.00 5.27 4.78 1.50 68.41 13:52:01 2 29.04 0.00 3.10 6.10 2.70 59.07 13:52:01 3 17.15 0.00 1.52 3.75 1.08 76.50 13:53:01 all 20.07 0.00 1.42 2.59 1.36 74.56 13:53:01 0 0.89 0.00 0.46 4.76 1.06 92.82 13:53:01 1 4.67 0.00 0.30 0.36 1.09 93.57 13:53:01 2 36.69 0.00 2.91 0.53 1.93 57.93 13:53:01 3 38.29 0.00 2.02 4.69 1.38 53.63 13:54:01 all 56.76 0.00 2.05 1.93 4.63 34.63 13:54:01 0 53.58 0.00 1.99 4.21 4.33 35.88 13:54:01 1 58.64 0.00 1.87 0.48 4.50 34.51 13:54:01 2 52.20 0.00 3.09 1.14 5.14 38.43 13:54:01 3 62.59 0.00 1.26 1.89 4.57 29.69 13:55:01 all 20.32 0.00 8.55 1.36 2.33 67.44 13:55:01 0 23.44 0.00 8.21 0.49 2.08 65.78 13:55:01 1 20.22 0.00 8.19 0.42 2.33 68.84 13:55:01 2 18.94 0.00 9.49 1.99 2.47 67.12 13:55:01 3 18.64 0.00 8.36 2.56 2.44 68.01 13:56:01 all 55.16 0.00 4.74 1.13 3.62 35.35 13:56:01 0 56.66 0.00 4.46 2.41 3.91 32.57 13:56:01 1 55.36 0.00 4.44 0.18 3.75 36.27 13:56:01 2 56.84 0.00 6.00 0.96 3.50 32.71 13:56:01 3 51.95 0.00 4.04 0.99 3.33 39.69 13:57:01 all 56.62 0.00 9.43 0.06 2.89 31.00 13:57:01 0 60.53 0.00 7.67 0.22 3.08 28.51 13:57:01 1 57.23 0.00 9.28 0.03 3.34 30.11 13:57:01 2 58.80 0.00 8.03 0.01 2.77 30.39 13:57:01 3 50.06 0.00 12.70 0.00 2.37 34.86 13:58:01 all 34.53 0.00 2.43 1.75 1.60 59.70 13:58:01 0 34.90 0.00 1.66 0.85 1.85 60.73 13:58:01 1 29.97 0.00 1.52 6.67 1.59 60.25 13:58:01 2 37.18 0.00 2.31 0.16 1.65 58.70 13:58:01 3 35.20 0.00 3.93 0.06 1.36 59.46 Average: all 38.09 0.00 4.56 1.96 2.59 52.80 Average: 0 35.05 0.00 3.76 2.73 2.55 55.91 Average: 1 35.70 0.00 4.49 1.79 2.61 55.41 Average: 2 41.86 0.00 4.97 1.47 2.84 48.85 Average: 3 39.51 0.00 4.98 1.87 2.35 51.29