---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3773 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 9.7G 9.6G 51% / 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 550 4406 0 3019 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:36:34:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe36:34bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:26:2e:db 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-3773) 06/19/26 _x86_64_ (4 CPU) 19:30:47 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 152.27 69.17 83.10 5609.07 39614.88 19:33:01 61.08 0.22 60.86 23.19 9609.20 19:34:01 271.29 12.35 258.94 2222.96 29580.40 19:35:01 242.59 0.03 242.55 1.47 15879.37 19:36:01 26.53 0.03 26.50 4.40 1510.01 19:37:01 36.96 0.00 36.96 0.00 1085.15 19:38:01 97.17 0.57 96.60 46.13 2168.17 Average: 126.84 11.77 115.08 1129.55 14206.67 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 5879648 7391180 2287772 28.01 36324 1656024 1002388 10.88 601696 1515108 58500 19:33:01 5503696 7316244 2663724 32.61 57240 1920724 1053880 11.44 694848 1765800 142864 19:34:01 4829492 7283996 3337928 40.87 84640 2508832 1376248 14.93 854116 2221992 6232 19:35:01 4574724 7278868 3592696 43.99 105368 2709268 1346980 14.62 958460 2341100 3088 19:36:01 4630540 7359252 3536880 43.30 106508 2727084 1278124 13.87 901580 2336660 492 19:37:01 4622156 7373104 3545264 43.41 108228 2740856 1162108 12.61 908864 2333116 220 19:38:01 4496200 7276724 3671220 44.95 111260 2762684 1097776 11.91 1054936 2306884 27852 Average: 4933779 7325624 3233641 39.59 87081 2432210 1188215 12.89 853500 2117237 34178 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:32:01 ens3 383.45 194.42 1058.61 63.22 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:33:01 ens3 75.51 62.58 830.39 6.98 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 19:34:01 ens3 324.78 271.75 3222.87 27.12 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 185.59 148.62 1708.26 12.43 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 14.81 12.66 3.26 3.92 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 45.93 36.88 9.78 14.18 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 19:38:01 ens3 74.14 107.87 22.24 633.62 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 1.26 1.26 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 157.74 119.25 979.36 108.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3773) 06/19/26 _x86_64_ (4 CPU) 19:30:47 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 18.10 0.00 2.66 4.97 1.55 72.72 19:32:01 0 27.37 0.00 4.76 0.78 1.58 65.51 19:32:01 1 20.89 0.00 1.74 4.93 1.84 70.59 19:32:01 2 9.12 0.00 2.00 9.33 1.46 78.09 19:32:01 3 15.02 0.00 2.15 4.82 1.30 76.72 19:33:01 all 20.03 0.00 1.11 1.94 1.18 75.74 19:33:01 0 26.47 0.00 1.33 0.85 1.44 69.91 19:33:01 1 24.70 0.00 1.25 1.25 1.30 71.51 19:33:01 2 10.30 0.00 1.09 5.50 1.04 82.07 19:33:01 3 18.69 0.00 0.73 0.15 0.95 79.47 19:34:01 all 18.47 0.00 4.07 8.97 1.77 66.71 19:34:01 0 15.00 0.00 5.19 16.28 1.63 61.91 19:34:01 1 18.54 0.00 3.13 4.34 1.56 72.43 19:34:01 2 24.17 0.00 3.91 7.34 1.91 62.67 19:34:01 3 16.24 0.00 4.08 7.91 1.95 69.83 19:35:01 all 22.57 0.00 4.49 7.36 1.77 63.81 19:35:01 0 19.82 0.00 4.18 3.58 1.54 70.88 19:35:01 1 26.83 0.00 6.37 10.04 1.83 54.94 19:35:01 2 22.92 0.00 4.09 13.16 1.83 58.00 19:35:01 3 20.70 0.00 3.32 2.72 1.87 71.39 19:36:01 all 54.41 0.00 7.12 0.28 2.89 35.30 19:36:01 0 62.83 0.00 8.47 0.18 3.23 25.29 19:36:01 1 50.20 0.00 6.91 0.25 2.88 39.76 19:36:01 2 53.29 0.00 6.63 0.57 2.72 36.79 19:36:01 3 51.31 0.00 6.48 0.10 2.75 39.36 19:37:01 all 23.59 0.00 9.71 0.30 2.89 63.50 19:37:01 0 24.79 0.00 9.37 0.30 2.89 62.65 19:37:01 1 22.99 0.00 10.56 0.30 2.80 63.35 19:37:01 2 23.25 0.00 9.68 0.48 3.02 63.56 19:37:01 3 23.33 0.00 9.25 0.15 2.85 64.43 19:38:01 all 19.64 0.00 1.70 2.50 1.43 74.73 19:38:01 0 49.43 0.00 2.60 2.18 2.05 43.74 19:38:01 1 7.17 0.00 1.33 1.41 1.11 88.97 19:38:01 2 10.31 0.00 1.55 3.48 1.06 83.60 19:38:01 3 11.67 0.00 1.33 2.91 1.50 82.59 Average: all 25.25 0.00 4.41 3.76 1.93 64.65 Average: 0 32.24 0.00 5.13 3.45 2.05 57.13 Average: 1 24.47 0.00 4.46 3.21 1.90 65.95 Average: 2 21.89 0.00 4.13 5.69 1.86 66.43 Average: 3 22.42 0.00 3.91 2.68 1.88 69.11