---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-228 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 12G 7.7G 61% / 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 525 2281 0 5169 7152 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:2a:2a:bc brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe2a:2abc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:6e:e3:79 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-228) 05/06/26 _x86_64_ (4 CPU) 22:25:48 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 156.17 69.34 86.84 5600.93 39825.51 22:28:01 62.16 0.22 61.95 23.19 9154.42 22:29:01 139.04 12.75 126.29 2206.33 90761.88 22:30:01 483.47 0.10 483.37 8.27 41513.88 22:31:01 621.47 0.50 620.97 4.00 17695.80 22:32:01 273.50 0.05 273.45 2.93 14300.82 22:33:01 25.27 0.27 25.01 13.86 2078.51 22:34:01 26.43 3.53 22.90 121.05 1456.02 Average: 223.46 10.84 212.61 997.49 27098.20 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 5867092 7388192 2300336 28.16 36288 1665564 1020180 11.07 608168 1522692 60036 22:28:01 5578616 7380700 2588812 31.70 57972 1908276 1002036 10.87 630844 1754580 119952 22:29:01 2190428 7381780 5977000 73.18 113692 5061856 1171304 12.71 696500 4863036 637152 22:30:01 2589912 7288264 5577516 68.29 149324 4518716 1384300 15.02 886888 4253216 5044 22:31:01 2324420 7285576 5843008 71.54 174376 4702212 1394260 15.13 913172 4436848 3536 22:32:01 2408576 7373748 5758852 70.51 181488 4706404 1322076 14.35 900656 4372752 16376 22:33:01 2309088 7296316 5858340 71.73 181844 4728040 1111024 12.06 1393876 3981116 13068 22:34:01 2354268 7342136 5813160 71.17 182392 4727064 1044960 11.34 1354472 3975696 9684 Average: 3202800 7342089 4964628 60.79 134672 4002266 1181268 12.82 923072 3644992 108106 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 305.33 179.75 1147.68 62.22 0.00 0.00 0.00 0.00 22:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 64.73 47.77 714.10 5.84 0.00 0.00 0.00 0.00 22:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 426.89 186.25 13267.48 15.83 0.00 0.00 0.00 0.00 22:29:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 143.68 116.80 1554.47 10.08 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 21.03 16.38 4.63 5.15 0.00 0.00 0.00 0.00 22:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 ens3 163.78 296.67 20.49 2262.22 0.00 0.00 0.00 0.00 22:33:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 13.05 13.93 9.31 14.33 0.00 0.00 0.00 0.00 22:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 142.31 107.19 2089.80 296.97 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-228) 05/06/26 _x86_64_ (4 CPU) 22:25:48 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 17.16 0.00 2.80 5.75 2.78 71.51 22:27:01 0 9.10 0.00 1.83 9.76 2.67 76.65 22:27:01 1 27.45 0.00 5.50 7.63 2.87 56.55 22:27:01 2 12.97 0.00 1.79 2.48 2.94 79.82 22:27:01 3 19.21 0.00 2.09 3.15 2.65 72.89 22:28:01 all 18.88 0.00 1.28 2.42 1.77 75.65 22:28:01 0 13.55 0.00 1.04 0.73 1.63 83.04 22:28:01 1 32.29 0.00 1.57 4.64 1.99 59.50 22:28:01 2 26.70 0.00 2.18 4.27 1.85 65.00 22:28:01 3 3.11 0.00 0.31 0.05 1.60 94.93 22:29:01 all 20.82 0.00 10.59 3.02 4.58 61.00 22:29:01 0 20.25 0.00 10.72 1.47 4.39 63.17 22:29:01 1 20.72 0.00 10.70 3.91 4.77 59.90 22:29:01 2 19.17 0.00 11.54 3.70 5.01 60.58 22:29:01 3 23.15 0.00 9.40 2.99 4.13 60.32 22:30:01 all 4.58 0.00 2.52 16.67 2.14 74.09 22:30:01 0 2.29 0.00 3.79 20.75 2.99 70.18 22:30:01 1 1.65 0.00 0.96 4.42 1.47 91.51 22:30:01 2 8.20 0.00 4.36 40.72 2.94 43.78 22:30:01 3 6.20 0.00 0.96 0.53 1.16 91.15 22:31:01 all 0.75 0.00 1.91 22.17 2.43 72.74 22:31:01 0 0.36 0.00 2.29 41.10 2.67 53.58 22:31:01 1 0.46 0.00 2.42 23.26 2.23 71.64 22:31:01 2 1.13 0.00 1.97 17.39 3.89 75.62 22:31:01 3 1.05 0.00 0.94 6.95 0.91 90.15 22:32:01 all 9.69 0.00 5.57 9.03 3.87 71.84 22:32:01 0 12.64 0.00 5.55 3.73 3.37 74.71 22:32:01 1 8.65 0.00 4.62 6.26 3.53 76.94 22:32:01 2 8.69 0.00 6.31 13.05 4.82 67.13 22:32:01 3 8.76 0.00 5.77 13.05 3.76 68.66 22:33:01 all 20.59 0.00 2.72 0.74 3.24 72.72 22:33:01 0 14.62 0.00 2.95 0.21 3.17 79.04 22:33:01 1 13.18 0.00 2.18 0.25 3.06 81.33 22:33:01 2 19.66 0.00 2.72 2.00 2.99 72.64 22:33:01 3 34.95 0.00 2.99 0.48 3.75 57.82 22:34:01 all 19.77 0.00 0.93 1.19 1.87 76.24 22:34:01 0 23.64 0.00 0.69 0.17 1.84 73.66 22:34:01 1 17.91 0.00 0.96 0.84 1.44 78.85 22:34:01 2 2.45 0.00 0.50 3.46 1.47 92.13 22:34:01 3 34.98 0.00 1.58 0.30 2.74 60.41 Average: all 13.99 0.00 3.52 7.65 2.83 72.00 Average: 0 12.02 0.00 3.60 9.79 2.84 71.76 Average: 1 15.23 0.00 3.60 6.42 2.67 72.08 Average: 2 12.32 0.00 3.91 10.93 3.24 69.59 Average: 3 16.41 0.00 2.99 3.45 2.58 74.56