---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12852 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 15G 140G 10% / 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 874 23645 0 7647 30837 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:38:c6:fc brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe38:c6fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:97:58:5c 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:f5ff:fe97:585c/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-12852) 11/15/25 _x86_64_ (8 CPU) 07:40:23 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 345.87 24.06 321.81 2363.75 132950.08 07:43:01 613.50 4.75 608.75 454.59 202078.19 07:44:01 137.09 0.38 136.71 37.46 18081.92 07:45:01 62.45 1.20 61.25 86.77 1404.33 Average: 289.72 7.60 282.12 735.68 88626.84 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 25670304 31594600 7268916 22.07 116804 5974260 2102096 6.18 1025100 5751212 2791932 07:43:01 22431576 29734516 10507644 31.90 167824 7197392 8788372 25.86 3137924 6678748 2308 07:44:01 22057224 29632504 10881996 33.04 197568 7407796 8476576 24.94 3306212 6846460 272 07:45:01 24158684 31519008 8780536 26.66 199168 7184172 1688064 4.97 1484856 6643908 27832 Average: 23579447 30620157 9359773 28.42 170341 6940905 5263777 15.49 2238523 6480082 705586 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 ens3 1594.69 830.94 40073.51 72.11 0.00 0.00 0.00 0.00 07:42:01 lo 17.13 17.13 1.86 1.86 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 vethd046a90 6.37 6.23 0.97 0.90 0.00 0.00 0.00 0.00 07:43:01 vethf10fb45 90.52 90.32 15.39 18.42 0.00 0.00 0.00 0.00 07:43:01 veth08f022f 0.67 0.97 0.04 0.05 0.00 0.00 0.00 0.00 07:43:01 ens3 215.40 104.13 2341.50 9.58 0.00 0.00 0.00 0.00 07:44:01 vethd046a90 16.90 12.50 8.11 4.01 0.00 0.00 0.00 0.00 07:44:01 vethf10fb45 72.65 72.47 14.09 19.82 0.00 0.00 0.00 0.00 07:44:01 veth08f022f 1.48 1.48 2.82 2.86 0.00 0.00 0.00 0.00 07:44:01 ens3 66.27 52.21 1223.69 6.62 0.00 0.00 0.00 0.00 07:45:01 ens3 59.76 40.37 69.86 14.71 0.00 0.00 0.00 0.00 07:45:01 lo 27.59 27.59 2.77 2.77 0.00 0.00 0.00 0.00 07:45:01 docker0 15.76 21.13 2.45 336.44 0.00 0.00 0.00 0.00 Average: ens3 484.06 256.93 10927.90 25.76 0.00 0.00 0.00 0.00 Average: lo 5.88 5.88 0.60 0.60 0.00 0.00 0.00 0.00 Average: docker0 3.94 5.28 0.61 84.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12852) 11/15/25 _x86_64_ (8 CPU) 07:40:23 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 17.18 0.00 5.10 2.60 0.06 75.06 07:42:01 0 9.68 0.00 5.45 8.29 0.05 76.52 07:42:01 1 18.49 0.00 4.63 1.79 0.05 75.03 07:42:01 2 9.83 0.00 4.30 1.24 0.08 84.55 07:42:01 3 9.60 0.00 4.83 0.35 0.03 85.19 07:42:01 4 10.44 0.00 4.44 2.64 0.03 82.44 07:42:01 5 36.83 0.00 6.17 1.27 0.07 55.67 07:42:01 6 32.73 0.00 5.87 0.87 0.05 60.48 07:42:01 7 9.85 0.00 5.05 4.36 0.03 80.69 07:43:01 all 31.85 0.00 6.14 4.32 0.09 57.60 07:43:01 0 31.58 0.00 5.84 6.50 0.08 55.99 07:43:01 1 33.44 0.00 6.65 4.51 0.08 55.32 07:43:01 2 36.93 0.00 6.31 1.08 0.08 55.59 07:43:01 3 37.61 0.00 5.87 0.66 0.12 55.75 07:43:01 4 34.89 0.00 6.24 4.82 0.10 53.95 07:43:01 5 32.48 0.00 5.43 1.15 0.08 60.85 07:43:01 6 22.40 0.00 6.43 12.90 0.10 58.16 07:43:01 7 25.41 0.00 6.37 2.93 0.10 65.19 07:44:01 all 11.93 0.00 2.17 0.55 0.09 85.26 07:44:01 0 16.26 0.00 3.00 0.39 0.10 80.26 07:44:01 1 12.26 0.00 2.29 0.37 0.08 85.00 07:44:01 2 12.73 0.00 2.24 0.07 0.08 84.87 07:44:01 3 12.62 0.00 2.38 0.57 0.08 84.35 07:44:01 4 9.32 0.00 1.53 0.05 0.08 89.02 07:44:01 5 10.31 0.00 1.82 0.33 0.08 87.45 07:44:01 6 10.25 0.00 1.85 0.02 0.08 87.80 07:44:01 7 11.65 0.00 2.26 2.63 0.08 83.38 07:45:01 all 4.38 0.00 0.59 0.16 0.04 94.83 07:45:01 0 13.86 0.00 0.88 0.08 0.05 85.12 07:45:01 1 0.72 0.00 0.45 0.03 0.02 98.78 07:45:01 2 0.90 0.00 0.53 0.83 0.03 97.70 07:45:01 3 1.39 0.00 0.33 0.05 0.03 98.20 07:45:01 4 1.20 0.00 0.57 0.08 0.05 98.10 07:45:01 5 0.63 0.00 0.43 0.02 0.03 98.88 07:45:01 6 10.47 0.00 0.57 0.10 0.05 88.81 07:45:01 7 5.90 0.00 0.97 0.05 0.05 93.03 Average: all 16.30 0.00 3.49 1.90 0.07 78.24 Average: 0 17.83 0.00 3.79 3.81 0.07 74.51 Average: 1 16.18 0.00 3.50 1.67 0.06 78.60 Average: 2 15.05 0.00 3.34 0.81 0.07 80.73 Average: 3 15.25 0.00 3.34 0.41 0.07 80.93 Average: 4 13.92 0.00 3.19 1.90 0.07 80.93 Average: 5 20.01 0.00 3.45 0.69 0.07 75.78 Average: 6 18.95 0.00 3.67 3.45 0.07 73.85 Average: 7 13.18 0.00 3.66 2.49 0.07 80.60