---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24606 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: 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): 0-7 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 862 26884 0 4420 30848 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:b8:21:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:feb8:21c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:1a:4a:7b 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 inet6 fe80::42:40ff:fe1a:4a7b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24606) 06/29/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 193.58 23.76 169.81 2385.22 83238.24 10:45:01 514.88 12.70 502.18 797.13 126358.43 10:46:01 23.76 0.22 23.55 14.40 2202.85 10:47:01 49.23 1.32 47.91 94.92 2235.41 Average: 195.38 9.44 185.94 816.32 53386.17 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 28066228 31628584 4872992 14.79 100204 3715648 1832984 5.39 984428 3491476 1920356 10:45:01 26705048 30884204 6234172 18.93 142896 4226352 4271252 12.57 1894172 3849960 26480 10:46:01 26184960 30306888 6754260 20.51 145996 4170888 4792692 14.10 2482940 3782396 120 10:47:01 27526296 31582876 5412924 16.43 147604 4114796 1550452 4.56 1247636 3709032 9868 Average: 27120633 31100638 5818587 17.66 134175 4056921 3111845 9.16 1652294 3708216 489206 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 lo 10.37 10.37 0.99 0.99 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 707.12 476.63 12618.03 42.95 0.00 0.00 0.00 0.00 10:45:01 veth925d85b 50.97 62.35 3.93 312.72 0.00 0.00 0.00 0.03 10:45:01 lo 2.60 2.60 0.21 0.21 0.00 0.00 0.00 0.00 10:45:01 veth8046af7 24.01 22.11 10.95 16.07 0.00 0.00 0.00 0.00 10:45:01 vethd8048df 50.90 61.83 18.95 14.99 0.00 0.00 0.00 0.00 10:46:01 veth925d85b 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 10:46:01 lo 1.40 1.40 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 veth8046af7 90.15 72.69 26.96 97.07 0.00 0.00 0.00 0.01 10:46:01 veth2bb3938 3.42 3.10 2.21 6.17 0.00 0.00 0.00 0.00 10:47:01 lo 4.40 4.40 0.40 0.40 0.00 0.00 0.00 0.00 10:47:01 docker0 42.78 58.86 3.62 301.60 0.00 0.00 0.00 0.00 10:47:01 ens3 1302.30 880.34 14802.67 149.49 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 10.74 14.78 0.91 75.72 0.00 0.00 0.00 0.00 Average: ens3 236.28 163.83 3507.24 20.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24606) 06/29/25 _x86_64_ (8 CPU) 10:42:20 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 13.73 0.00 2.82 2.43 0.04 80.97 10:44:01 0 25.17 0.00 3.23 3.55 0.05 67.99 10:44:01 1 35.66 0.00 3.91 1.83 0.09 58.52 10:44:01 2 13.22 0.00 2.88 0.15 0.05 83.70 10:44:01 3 7.57 0.00 2.96 9.66 0.05 79.76 10:44:01 4 6.56 0.00 2.74 3.24 0.02 87.45 10:44:01 5 5.75 0.00 2.35 0.48 0.02 91.41 10:44:01 6 10.66 0.00 2.19 0.15 0.05 86.94 10:44:01 7 5.35 0.00 2.29 0.36 0.05 91.95 10:45:01 all 15.32 0.00 3.18 4.89 0.06 76.55 10:45:01 0 19.19 0.00 3.48 1.12 0.05 76.16 10:45:01 1 15.31 0.00 3.45 1.27 0.07 79.90 10:45:01 2 15.66 0.00 2.86 6.58 0.05 74.84 10:45:01 3 8.22 0.00 2.04 6.71 0.03 82.99 10:45:01 4 21.16 0.00 3.55 2.24 0.08 72.97 10:45:01 5 15.38 0.00 3.93 14.09 0.07 66.53 10:45:01 6 16.00 0.00 3.25 2.25 0.07 78.43 10:45:01 7 11.70 0.00 2.89 4.90 0.05 80.46 10:46:01 all 5.50 0.00 0.77 0.14 0.03 93.57 10:46:01 0 6.19 0.00 0.69 0.28 0.03 92.81 10:46:01 1 8.03 0.00 1.14 0.02 0.07 90.74 10:46:01 2 6.01 0.00 0.90 0.02 0.03 93.04 10:46:01 3 8.17 0.00 0.77 0.00 0.03 91.03 10:46:01 4 3.32 0.00 0.47 0.02 0.00 96.20 10:46:01 5 2.44 0.00 0.47 0.00 0.00 97.10 10:46:01 6 4.67 0.00 0.57 0.00 0.02 94.75 10:46:01 7 5.21 0.00 1.13 0.72 0.02 92.93 10:47:01 all 6.40 0.00 0.73 0.23 0.03 92.62 10:47:01 0 5.37 0.00 0.86 0.07 0.02 93.69 10:47:01 1 14.32 0.00 0.99 0.20 0.05 84.45 10:47:01 2 1.25 0.00 0.55 0.33 0.02 97.85 10:47:01 3 6.77 0.00 0.85 0.05 0.02 92.32 10:47:01 4 0.90 0.00 0.43 0.92 0.03 97.71 10:47:01 5 7.07 0.00 0.77 0.03 0.03 92.09 10:47:01 6 2.20 0.00 0.58 0.03 0.03 97.15 10:47:01 7 13.31 0.00 0.80 0.20 0.05 85.64 Average: all 10.21 0.00 1.87 1.91 0.04 85.97 Average: 0 13.88 0.00 2.05 1.24 0.04 82.79 Average: 1 18.25 0.00 2.36 0.82 0.07 78.49 Average: 2 9.00 0.00 1.79 1.77 0.04 87.41 Average: 3 7.68 0.00 1.65 4.09 0.03 86.54 Average: 4 7.97 0.00 1.79 1.59 0.03 88.61 Average: 5 7.65 0.00 1.87 3.63 0.03 86.82 Average: 6 8.36 0.00 1.64 0.61 0.04 89.34 Average: 7 8.91 0.00 1.77 1.55 0.04 87.73