---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-172 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 9.5G 9.7G 50% / 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 496 4589 0 2889 7182 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:c3:af:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fec3:af0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:6e:b6:69 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-172) 05/06/26 _x86_64_ (4 CPU) 13:49:37 LINUX RESTART (4 CPU) 13:50:02 tps rtps wtps bread/s bwrtn/s 13:51:01 143.24 66.40 76.84 5228.74 40716.79 13:52:01 59.21 0.22 58.99 23.20 9288.45 13:53:01 142.86 108.30 34.57 4328.77 6593.90 13:54:01 17.33 7.18 10.15 686.42 4212.63 13:55:01 8.42 0.92 7.50 58.92 2355.34 13:56:01 44.22 29.94 14.28 1548.02 4407.46 13:57:01 25.10 1.33 23.76 95.85 9986.87 Average: 62.72 30.53 32.19 1701.80 11009.83 13:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:01 5871784 7405216 2295636 28.11 38264 1675140 983380 10.67 597316 1528632 59112 13:52:01 5591972 7383524 2575448 31.53 58188 1899208 980860 10.64 633120 1743384 122500 13:53:01 5260476 7277400 2906944 35.59 70608 2102768 1077112 11.69 801764 1885060 40216 13:54:01 4668840 6816972 3498580 42.84 73100 2227916 1330956 14.44 1295864 1975528 28936 13:55:01 4188252 6383860 3979168 48.72 75064 2271276 1866564 20.25 1746452 1997436 9580 13:56:01 3599852 5974524 4567568 55.92 79004 2439484 2143980 23.26 2222932 2095448 15396 13:57:01 4672120 7323672 3495300 42.80 83436 2706912 1019328 11.06 1010772 2230380 27072 Average: 4836185 6937881 3331235 40.79 68238 2188958 1343169 14.57 1186889 1922267 43259 13:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:01 ens3 271.30 154.10 1318.31 62.40 0.00 0.00 0.00 0.00 13:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:51:01 lo 1.08 1.08 0.09 0.09 0.00 0.00 0.00 0.00 13:52:01 ens3 57.37 42.79 714.82 5.53 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:53:01 ens3 111.36 99.18 678.84 20.79 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 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:54:01 ens3 150.22 129.28 1633.54 19.84 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 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:55:01 ens3 74.92 60.59 496.84 12.78 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:56:01 ens3 70.64 62.71 349.96 16.47 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:57:01 ens3 100.43 89.55 646.02 60.40 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 119.10 91.02 832.89 28.23 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 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-172) 05/06/26 _x86_64_ (4 CPU) 13:49:37 LINUX RESTART (4 CPU) 13:50:02 CPU %user %nice %system %iowait %steal %idle 13:51:01 all 18.81 0.00 2.86 6.00 4.82 67.50 13:51:01 0 27.09 0.00 4.91 2.96 5.34 59.70 13:51:01 1 12.53 0.00 2.04 5.66 4.36 75.40 13:51:01 2 15.50 0.00 1.78 9.74 4.86 68.12 13:51:01 3 20.11 0.00 2.75 5.64 4.72 66.77 13:52:01 all 18.22 0.00 1.27 2.28 2.11 76.13 13:52:01 0 24.41 0.00 1.56 0.63 2.64 70.77 13:52:01 1 6.18 0.00 0.78 0.84 1.39 90.81 13:52:01 2 31.70 0.00 2.13 7.54 3.34 55.30 13:52:01 3 10.58 0.00 0.60 0.10 1.07 87.65 13:53:01 all 21.86 0.00 2.17 4.77 7.22 63.97 13:53:01 0 21.10 0.00 1.84 3.59 6.54 66.93 13:53:01 1 22.05 0.00 2.59 3.39 8.31 63.66 13:53:01 2 24.83 0.00 2.17 6.09 6.79 60.12 13:53:01 3 19.45 0.00 2.07 6.02 7.27 65.20 13:54:01 all 37.29 0.00 1.46 0.53 10.70 50.03 13:54:01 0 32.42 0.00 1.60 0.60 10.81 54.57 13:54:01 1 43.36 0.00 1.39 0.29 10.89 44.06 13:54:01 2 36.48 0.00 1.76 0.69 10.49 50.58 13:54:01 3 36.94 0.00 1.11 0.52 10.59 50.83 13:55:01 all 46.61 0.00 1.41 0.10 10.76 41.12 13:55:01 0 38.66 0.00 1.73 0.03 10.29 49.29 13:55:01 1 44.86 0.00 1.60 0.13 10.83 42.58 13:55:01 2 55.61 0.00 1.18 0.16 11.36 31.68 13:55:01 3 47.40 0.00 1.10 0.07 10.57 40.86 13:56:01 all 60.21 0.00 2.68 1.30 12.84 22.98 13:56:01 0 57.41 0.00 2.93 1.04 12.91 25.71 13:56:01 1 60.53 0.00 2.76 2.12 12.88 21.70 13:56:01 2 61.81 0.00 2.29 0.82 12.68 22.40 13:56:01 3 61.09 0.00 2.75 1.20 12.89 22.07 13:57:01 all 27.63 0.00 1.43 0.99 3.95 66.00 13:57:01 0 26.86 0.00 1.81 0.12 3.45 67.76 13:57:01 1 36.29 0.00 1.82 0.61 4.62 56.66 13:57:01 2 16.30 0.00 0.86 2.74 3.76 76.34 13:57:01 3 31.06 0.00 1.20 0.50 3.97 63.28 Average: all 33.04 0.00 1.90 2.27 7.51 55.28 Average: 0 32.63 0.00 2.33 1.28 7.46 56.30 Average: 1 32.38 0.00 1.86 1.85 7.64 56.27 Average: 2 34.70 0.00 1.74 3.94 7.64 51.98 Average: 3 32.46 0.00 1.65 2.00 7.32 56.56