---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18457 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 886 25834 0 5446 30825 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:79:db:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe79:db21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:24:34:1b 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18457) 06/20/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 178.16 18.17 159.99 381.36 99335.03 12:25:01 184.50 11.01 173.49 986.90 62106.85 12:26:01 130.09 8.83 121.26 673.75 70199.23 Average: 164.17 12.64 151.53 682.34 77090.14 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29809308 31616344 3129912 9.50 78880 2028864 1973856 5.81 946144 1872664 249608 12:25:01 25314072 29805808 7625148 23.15 107800 4598984 3651652 10.74 2846120 4335284 1464848 12:26:01 26514292 31620736 6424928 19.51 116352 5176224 1415136 4.16 1312876 4637824 386520 Average: 27212557 31014296 5726663 17.39 101011 3934691 2346881 6.91 1701713 3615257 700325 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 132.08 94.12 1887.25 19.69 0.00 0.00 0.00 0.00 12:24:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-8734acae4247 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 846.18 537.53 11494.98 96.54 0.00 0.00 0.00 0.00 12:25:01 lo 4.42 4.42 0.60 0.60 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 464.89 361.94 1977.40 1531.26 0.00 0.00 0.00 0.00 12:26:01 lo 7.42 7.42 0.53 0.53 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 483.00 332.52 5137.93 552.12 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18457) 06/20/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.12 0.00 0.82 1.79 0.04 87.24 12:24:01 0 5.46 0.00 0.54 0.41 0.02 93.58 12:24:01 1 3.41 0.00 0.49 0.05 0.00 96.05 12:24:01 2 1.39 0.00 0.27 0.14 0.03 98.17 12:24:01 3 2.09 0.00 0.29 0.03 0.02 97.57 12:24:01 4 47.67 0.00 2.80 1.22 0.08 48.23 12:24:01 5 1.60 0.00 0.67 12.18 0.10 85.45 12:24:01 6 11.94 0.00 0.81 0.19 0.03 87.03 12:24:01 7 7.38 0.00 0.63 0.15 0.02 91.83 12:25:01 all 29.48 0.00 4.15 0.81 0.06 65.50 12:25:01 0 27.31 0.00 4.59 4.57 0.07 63.47 12:25:01 1 22.49 0.00 4.40 0.10 0.05 72.97 12:25:01 2 30.54 0.00 3.67 0.27 0.07 65.45 12:25:01 3 39.89 0.00 4.56 0.10 0.07 55.38 12:25:01 4 30.77 0.00 4.75 0.07 0.07 64.35 12:25:01 5 31.25 0.00 3.44 0.83 0.07 64.41 12:25:01 6 21.60 0.00 3.03 0.17 0.07 75.13 12:25:01 7 32.03 0.00 4.74 0.37 0.07 62.79 12:26:01 all 21.17 0.00 2.33 0.87 0.07 75.56 12:26:01 0 20.14 0.00 3.25 3.96 0.07 72.58 12:26:01 1 27.01 0.00 2.53 0.10 0.07 70.30 12:26:01 2 25.23 0.00 2.00 0.62 0.08 72.07 12:26:01 3 19.09 0.00 1.61 0.08 0.07 79.16 12:26:01 4 19.93 0.00 3.43 0.84 0.07 75.74 12:26:01 5 14.93 0.00 2.17 0.92 0.05 81.92 12:26:01 6 28.30 0.00 2.12 0.30 0.07 69.21 12:26:01 7 14.71 0.00 1.56 0.13 0.05 83.55 Average: all 20.29 0.00 2.44 1.15 0.06 76.07 Average: 0 17.68 0.00 2.80 2.99 0.05 76.49 Average: 1 17.69 0.00 2.47 0.08 0.04 79.71 Average: 2 19.10 0.00 1.98 0.34 0.06 78.51 Average: 3 20.40 0.00 2.16 0.07 0.05 77.32 Average: 4 32.72 0.00 3.66 0.71 0.07 62.84 Average: 5 15.98 0.00 2.10 4.60 0.07 77.24 Average: 6 20.66 0.00 1.99 0.22 0.06 77.07 Average: 7 18.08 0.00 2.32 0.22 0.04 79.34