---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3695 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 14G 5.8G 70% / 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 541 805 0 6629 7135 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:c1:35:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fec1:35e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:9e:ba:6a 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-3695) 06/18/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.65 68.98 85.67 5593.07 39714.25 14:25:01 64.11 0.22 63.89 23.20 9984.20 14:26:01 161.31 23.43 137.89 3151.88 82979.14 14:27:01 203.33 0.68 202.65 13.06 65057.38 14:28:01 109.88 0.08 109.80 7.07 22409.47 14:29:01 107.05 8.93 98.12 340.97 20875.68 14:30:01 406.87 359.36 47.51 16570.84 12889.19 14:31:01 50.50 5.28 45.22 206.33 2723.36 Average: 157.21 58.36 98.84 3238.04 32079.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5860860 7382020 2306568 28.24 36408 1665180 1023032 11.10 615308 1521448 59032 14:25:01 5580136 7353740 2587292 31.68 56660 1884364 1037700 11.26 660064 1730796 93536 14:26:01 2437996 7377628 5729432 70.15 104132 4848780 1199328 13.01 675220 4665940 601196 14:27:01 1485916 7261572 6681512 81.81 158192 5494908 1467888 15.93 1067512 5083932 361584 14:28:01 1273096 7327384 6894332 84.41 162132 5756456 1416288 15.37 1143676 5204792 13288 14:29:01 694944 7265868 7472484 91.49 186084 6203244 1470496 15.96 1481944 5395880 428196 14:30:01 122716 7130684 8044712 98.50 187524 6631300 1361800 14.78 1547364 5896748 49416 14:31:01 812416 7275152 7355012 90.05 189136 6122072 1200100 13.02 1330340 5464264 26840 Average: 2283510 7296756 5883918 72.04 135034 4825788 1272079 13.80 1065178 4370475 204136 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 378.77 204.85 1129.87 65.11 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 74.42 61.84 829.09 6.87 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 488.65 252.73 13468.59 18.86 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 376.97 347.75 3860.91 27.13 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 4.78 4.25 9.27 0.87 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 251.52 252.50 1843.06 23.06 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 240.66 193.93 2635.17 18.25 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 19.84 19.66 12.51 20.88 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 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: ens3 229.46 167.20 2973.63 22.63 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3695) 06/18/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.32 0.00 2.87 5.25 1.77 70.79 14:24:01 0 6.92 0.00 1.90 7.47 1.67 82.04 14:24:01 1 25.99 0.00 5.39 2.56 2.21 63.85 14:24:01 2 29.29 0.00 2.80 6.68 1.97 59.27 14:24:01 3 15.17 0.00 1.43 4.27 1.23 77.91 14:25:01 all 19.77 0.00 1.16 1.94 1.34 75.79 14:25:01 0 24.77 0.00 0.89 0.63 1.93 71.77 14:25:01 1 14.61 0.00 1.11 5.69 1.15 77.44 14:25:01 2 34.62 0.00 2.21 1.43 1.96 59.78 14:25:01 3 5.07 0.00 0.42 0.00 0.30 94.22 14:26:01 all 21.48 0.00 9.47 2.60 3.22 63.24 14:26:01 0 19.07 0.00 8.31 0.88 3.30 68.44 14:26:01 1 17.21 0.00 10.27 3.11 2.97 66.44 14:26:01 2 35.31 0.00 10.75 5.91 3.63 44.41 14:26:01 3 14.41 0.00 8.54 0.55 2.96 73.53 14:27:01 all 14.23 0.00 6.53 4.54 1.89 72.80 14:27:01 0 10.66 0.00 6.74 5.22 1.77 75.60 14:27:01 1 13.94 0.00 6.84 5.27 1.72 72.23 14:27:01 2 16.90 0.00 5.75 1.68 2.29 73.38 14:27:01 3 15.45 0.00 6.82 5.97 1.79 69.97 14:28:01 all 51.87 0.00 8.49 1.93 3.74 33.97 14:28:01 0 52.57 0.00 8.43 0.81 3.72 34.46 14:28:01 1 53.01 0.00 8.86 3.96 4.05 30.12 14:28:01 2 52.35 0.00 8.60 2.34 3.66 33.05 14:28:01 3 49.53 0.00 8.08 0.60 3.53 38.26 14:29:01 all 47.31 0.00 8.36 1.90 3.29 39.13 14:29:01 0 47.14 0.00 7.40 1.90 3.53 40.03 14:29:01 1 47.57 0.00 7.64 0.90 3.04 40.85 14:29:01 2 44.43 0.00 9.46 3.87 3.36 38.87 14:29:01 3 50.07 0.00 8.94 0.98 3.26 36.75 14:30:01 all 16.67 0.00 2.89 14.99 1.97 63.48 14:30:01 0 17.43 0.00 2.57 12.25 1.74 66.01 14:30:01 1 16.21 0.00 3.55 19.14 1.97 59.13 14:30:01 2 14.66 0.00 3.08 17.25 2.10 62.91 14:30:01 3 18.37 0.00 2.39 11.32 2.05 65.86 14:31:01 all 29.73 0.00 1.37 1.69 2.41 64.80 14:31:01 0 21.78 0.00 1.10 0.57 1.60 74.96 14:31:01 1 17.80 0.00 1.08 3.03 2.12 75.98 14:31:01 2 54.14 0.00 2.11 0.61 2.77 40.37 14:31:01 3 25.30 0.00 1.17 2.55 3.12 67.86 Average: all 27.57 0.00 5.13 4.35 2.45 60.49 Average: 0 25.05 0.00 4.66 3.71 2.41 64.17 Average: 1 25.81 0.00 5.58 5.45 2.40 60.75 Average: 2 35.27 0.00 5.59 4.96 2.72 51.47 Average: 3 24.19 0.00 4.71 3.28 2.28 65.54