---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4323 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 9.8G 9.5G 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 531 4326 0 3118 7145 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:81:33:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe81:334d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:ef:eb:41 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-4323) 06/26/26 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 154.71 69.19 85.52 5595.60 39941.63 15:31:01 66.79 0.22 66.58 23.19 11652.25 15:32:01 125.67 12.83 112.85 2291.37 23952.68 15:33:01 148.71 0.35 148.36 23.33 13322.05 15:34:01 15.18 0.38 14.80 32.66 1172.34 Average: 102.21 16.59 85.62 1593.20 18008.17 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5826780 7416688 2340640 28.66 39540 1724992 979760 10.63 577524 1581752 123780 15:31:01 5552192 7386172 2615228 32.02 58584 1937888 978092 10.61 617632 1790880 68704 15:32:01 4782680 7305184 3384740 41.44 75648 2574084 1327208 14.40 767744 2343372 18980 15:33:01 4513652 7384172 3653768 44.74 86164 2880052 1021752 11.09 1027280 2320148 992 15:34:01 4450512 7341100 3716908 45.51 89044 2895756 1064816 11.55 1079888 2328860 17124 Average: 5025163 7366663 3142257 38.47 69796 2402554 1074326 11.66 814014 2073002 45916 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 388.35 216.40 1127.99 65.19 0.00 0.00 0.00 0.00 15:30:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 75.69 61.53 834.78 6.90 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 397.35 125.31 2614.20 13.45 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 157.56 179.90 822.78 678.76 0.00 0.00 0.00 0.00 15:33:01 lo 7.00 7.00 0.61 0.61 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 9.40 9.60 7.41 4.73 0.00 0.00 0.00 0.00 15:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.67 118.55 1081.48 153.80 0.00 0.00 0.00 0.00 Average: lo 2.21 2.21 0.20 0.20 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-4323) 06/26/26 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.88 0.00 2.86 5.09 1.14 72.02 15:30:01 0 27.05 0.00 2.20 1.42 1.13 68.19 15:30:01 1 11.23 0.00 1.77 4.42 0.85 81.73 15:30:01 2 23.37 0.00 3.78 6.49 1.49 64.86 15:30:01 3 13.89 0.00 3.71 8.02 1.09 73.29 15:31:01 all 20.71 0.00 1.31 1.75 0.96 75.28 15:31:01 0 27.11 0.00 1.78 1.28 1.02 68.81 15:31:01 1 21.88 0.00 0.77 0.35 0.70 76.30 15:31:01 2 16.10 0.00 0.93 0.07 0.88 82.02 15:31:01 3 17.74 0.00 1.74 5.28 1.27 73.97 15:32:01 all 19.63 0.00 3.26 3.08 0.96 73.07 15:32:01 0 11.85 0.00 3.44 3.34 0.80 80.57 15:32:01 1 27.12 0.00 3.30 2.12 1.09 66.37 15:32:01 2 24.64 0.00 3.93 5.63 1.13 64.68 15:32:01 3 14.96 0.00 2.36 1.24 0.79 80.65 15:33:01 all 17.59 0.00 3.63 3.49 0.80 74.50 15:33:01 0 14.34 0.00 3.33 3.53 0.72 78.07 15:33:01 1 19.25 0.00 4.48 3.17 0.89 72.21 15:33:01 2 24.00 0.00 4.05 1.98 0.96 69.02 15:33:01 3 12.77 0.00 2.69 5.25 0.65 78.64 15:34:01 all 15.12 0.00 0.66 0.45 0.72 83.06 15:34:01 0 24.99 0.00 0.95 1.02 0.85 72.19 15:34:01 1 9.24 0.00 0.67 0.03 0.40 89.67 15:34:01 2 23.45 0.00 0.73 0.62 0.82 74.39 15:34:01 3 2.85 0.00 0.33 0.12 0.83 95.87 Average: all 18.39 0.00 2.34 2.77 0.92 75.59 Average: 0 21.08 0.00 2.34 2.12 0.90 73.56 Average: 1 17.73 0.00 2.19 2.02 0.78 77.27 Average: 2 22.30 0.00 2.68 2.95 1.05 71.02 Average: 3 12.44 0.00 2.16 3.98 0.93 80.50