---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18936 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 825 27825 0 3515 30886 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:cc:71:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fecc:71e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:42:69:93 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::42:53ff:fe42:6993/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18936) 02/21/26 _x86_64_ (8 CPU) 13:31:40 LINUX RESTART (8 CPU) 13:32:03 tps rtps wtps bread/s bwrtn/s 13:33:01 345.72 59.90 285.81 3774.25 118153.70 13:34:01 343.94 9.78 334.16 1645.33 138691.68 13:35:01 110.60 0.45 110.15 40.53 14083.92 Average: 265.87 22.97 242.90 1798.08 89996.97 13:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 30161152 31724704 2778068 8.43 68660 1806220 1406696 4.14 822956 1665616 190216 13:34:01 28689276 31606760 4249944 12.90 106808 3075832 1625412 4.78 1044940 2811492 3144 13:35:01 28458688 31588332 4480532 13.60 131252 3236944 1488788 4.38 1152132 2910052 26180 Average: 29103039 31639932 3836181 11.65 102240 2706332 1506965 4.43 1006676 2462387 73180 13:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 1.86 1.86 0.21 0.21 0.00 0.00 0.00 0.00 13:33:01 ens3 469.51 291.05 1747.25 80.30 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 veth40328a2 5.33 7.42 1.21 48.72 0.00 0.00 0.00 0.00 13:34:01 lo 2.40 2.40 0.26 0.26 0.00 0.00 0.00 0.00 13:34:01 ens3 349.63 142.09 6548.50 18.99 0.00 0.00 0.00 0.00 13:34:01 docker0 90.75 261.16 6.10 5496.52 0.00 0.00 0.00 0.00 13:35:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:35:01 ens3 69.29 50.82 637.82 14.35 0.00 0.00 0.00 0.00 13:35:01 docker0 24.56 38.61 4.31 623.25 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 294.19 159.87 2991.68 37.40 0.00 0.00 0.00 0.00 Average: docker0 38.87 101.04 3.51 2062.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18936) 02/21/26 _x86_64_ (8 CPU) 13:31:40 LINUX RESTART (8 CPU) 13:32:03 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 11.36 0.00 1.23 3.32 0.04 84.04 13:33:01 0 8.87 0.00 1.87 5.12 0.03 84.10 13:33:01 1 14.79 0.00 1.33 1.73 0.05 82.10 13:33:01 2 29.12 0.00 2.21 8.22 0.07 60.38 13:33:01 3 9.51 0.00 0.93 0.57 0.05 88.94 13:33:01 4 4.72 0.00 1.09 8.28 0.03 85.88 13:33:01 5 13.17 0.00 0.97 1.19 0.03 84.64 13:33:01 6 4.44 0.00 0.64 1.30 0.03 93.59 13:33:01 7 6.28 0.00 0.78 0.19 0.05 92.70 13:34:01 all 8.49 0.00 2.89 2.75 0.05 85.81 13:34:01 0 18.60 0.00 3.10 0.54 0.05 77.71 13:34:01 1 9.18 0.00 3.31 1.83 0.07 85.61 13:34:01 2 2.11 0.00 2.11 8.32 0.05 87.40 13:34:01 3 9.32 0.00 3.72 4.46 0.05 82.46 13:34:01 4 8.93 0.00 3.69 0.19 0.05 87.14 13:34:01 5 2.73 0.00 2.23 4.54 0.05 90.45 13:34:01 6 8.72 0.00 2.21 0.40 0.03 88.63 13:34:01 7 8.33 0.00 2.73 1.75 0.05 87.14 13:35:01 all 10.51 0.00 1.60 0.52 0.05 87.33 13:35:01 0 22.40 0.00 1.70 0.12 0.07 75.71 13:35:01 1 18.44 0.00 3.06 0.23 0.08 78.18 13:35:01 2 8.86 0.00 0.89 1.00 0.03 89.22 13:35:01 3 14.65 0.00 2.21 2.64 0.05 80.45 13:35:01 4 4.32 0.00 0.73 0.03 0.03 94.88 13:35:01 5 10.17 0.00 1.89 0.08 0.08 87.78 13:35:01 6 4.15 0.00 1.14 0.00 0.03 94.68 13:35:01 7 1.10 0.00 1.17 0.00 0.02 97.71 Average: all 10.11 0.00 1.91 2.18 0.05 85.75 Average: 0 16.71 0.00 2.23 1.89 0.05 79.12 Average: 1 14.14 0.00 2.58 1.26 0.07 81.96 Average: 2 13.20 0.00 1.73 5.82 0.05 79.20 Average: 3 11.18 0.00 2.30 2.57 0.05 83.90 Average: 4 6.00 0.00 1.84 2.77 0.04 89.35 Average: 5 8.65 0.00 1.70 1.94 0.06 87.65 Average: 6 5.78 0.00 1.34 0.56 0.03 92.29 Average: 7 5.22 0.00 1.56 0.65 0.04 92.53