---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5786 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 9.3G 10G 49% / 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 492 4906 0 2577 7185 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:a8:98:56 brd ff:ff:ff:ff:ff:ff inet 10.32.6.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fea8:9856/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:09:81:53 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-5786) 10/06/25 _x86_64_ (4 CPU) 21:41:28 LINUX RESTART (4 CPU) 21:42:02 tps rtps wtps bread/s bwrtn/s 21:43:01 33.16 26.06 7.10 3071.61 2061.62 21:44:01 5.87 3.68 2.18 99.85 37.73 21:45:01 0.98 0.00 0.98 0.00 10.80 21:46:01 1.48 0.00 1.48 0.00 16.80 21:47:01 1.58 0.48 1.10 30.66 149.71 21:48:01 87.40 23.04 64.36 824.53 4574.61 21:49:01 167.71 106.05 61.66 4189.84 9547.08 21:50:01 65.96 3.40 62.56 441.85 15936.55 Average: 45.55 20.33 25.22 1078.12 4046.25 21:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 6153964 7543928 2013456 24.65 26452 1550108 874808 9.49 430160 1429340 260 21:44:01 6115048 7508952 2052372 25.13 26520 1553388 910444 9.88 465976 1431348 28 21:45:01 6115248 7509212 2052172 25.13 26552 1553392 910444 9.88 465712 1431360 36 21:46:01 6115236 7509288 2052184 25.13 26608 1553396 910444 9.88 465060 1431364 168 21:47:01 6101856 7500680 2065564 25.29 26668 1558048 910444 9.88 474016 1435528 28 21:48:01 5637672 7336716 2529748 30.97 49240 1821072 1061244 11.52 701100 1641464 174108 21:49:01 5035336 7314200 3132084 38.35 86060 2331976 1350032 14.65 812160 2063712 414316 21:50:01 4991472 7322856 3175948 38.89 89580 2380048 1035680 11.24 815016 2105032 24500 Average: 5783229 7443229 2384191 29.19 44710 1787678 995442 10.80 578650 1621144 76680 21:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 155.63 84.32 437.29 23.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 11.10 9.10 12.32 8.81 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 32.73 23.60 79.82 5.46 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:48:01 ens3 122.01 89.44 896.69 37.44 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:49:01 ens3 168.14 119.28 1053.47 12.66 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 11.30 10.90 9.22 5.50 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 62.44 42.01 310.84 11.59 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-5786) 10/06/25 _x86_64_ (4 CPU) 21:41:28 LINUX RESTART (4 CPU) 21:42:02 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 3.90 0.00 0.63 1.09 0.49 93.88 21:43:01 0 3.92 0.00 0.68 1.17 0.39 93.85 21:43:01 1 3.71 0.00 0.27 0.85 0.42 94.74 21:43:01 2 4.84 0.00 0.81 1.02 0.56 92.77 21:43:01 3 3.13 0.00 0.71 1.34 0.61 94.20 21:44:01 all 1.47 0.00 0.11 0.14 0.17 98.11 21:44:01 0 0.72 0.00 0.15 0.05 0.15 98.93 21:44:01 1 1.18 0.00 0.17 0.02 0.15 98.48 21:44:01 2 1.97 0.00 0.03 0.00 0.15 97.85 21:44:01 3 2.02 0.00 0.15 0.48 0.20 97.15 21:45:01 all 0.52 0.00 0.02 0.01 0.02 99.43 21:45:01 0 0.05 0.00 0.05 0.03 0.03 99.83 21:45:01 1 0.02 0.00 0.00 0.00 0.03 99.95 21:45:01 2 0.03 0.00 0.02 0.00 0.02 99.93 21:45:01 3 1.97 0.00 0.02 0.00 0.03 97.98 21:46:01 all 0.03 0.00 0.03 0.02 0.03 99.90 21:46:01 0 0.03 0.00 0.05 0.07 0.07 99.78 21:46:01 1 0.02 0.00 0.03 0.02 0.00 99.93 21:46:01 2 0.02 0.00 0.03 0.00 0.02 99.93 21:46:01 3 0.02 0.00 0.00 0.00 0.05 99.93 21:47:01 all 0.50 0.00 0.08 0.03 0.09 99.31 21:47:01 0 0.48 0.00 0.13 0.05 0.10 99.23 21:47:01 1 0.67 0.00 0.05 0.00 0.05 99.23 21:47:01 2 0.55 0.00 0.07 0.00 0.08 99.30 21:47:01 3 0.30 0.00 0.03 0.05 0.12 99.50 21:48:01 all 20.70 0.00 1.38 3.08 1.26 73.58 21:48:01 0 21.53 0.00 1.73 8.54 1.28 66.92 21:48:01 1 40.25 0.00 2.22 3.07 1.93 52.53 21:48:01 2 16.26 0.00 0.95 0.25 1.28 81.27 21:48:01 3 4.73 0.00 0.60 0.45 0.53 93.69 21:49:01 all 25.52 0.00 3.09 9.43 1.47 60.48 21:49:01 0 15.17 0.00 2.57 9.81 0.97 71.49 21:49:01 1 42.49 0.00 3.75 8.33 1.71 43.73 21:49:01 2 18.82 0.00 3.10 9.86 1.82 66.40 21:49:01 3 25.64 0.00 2.95 9.73 1.40 60.27 21:50:01 all 34.42 0.00 3.54 0.88 1.78 59.37 21:50:01 0 27.14 0.00 3.56 1.32 1.70 66.28 21:50:01 1 44.28 0.00 3.53 0.28 2.00 49.90 21:50:01 2 41.90 0.00 3.59 0.10 2.13 52.28 21:50:01 3 24.33 0.00 3.47 1.84 1.32 69.04 Average: all 10.89 0.00 1.11 1.84 0.67 85.50 Average: 0 8.64 0.00 1.11 2.63 0.59 87.02 Average: 1 16.61 0.00 1.25 1.57 0.79 79.78 Average: 2 10.57 0.00 1.08 1.40 0.76 86.19 Average: 3 7.77 0.00 0.99 1.73 0.53 88.98