---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11473 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 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 840 27927 0 3399 30874 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:ce:7f:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fece:7f57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:18:15:ef 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::42:81ff:fe18:15ef/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11473) 07/24/26 _x86_64_ (8 CPU) 09:39:29 LINUX RESTART (8 CPU) 09:40:01 tps rtps wtps bread/s bwrtn/s 09:41:01 288.54 57.54 230.99 3626.20 41308.58 09:42:01 128.03 30.99 97.03 1695.85 38897.65 09:43:01 249.44 23.05 226.40 1471.82 62227.75 09:44:01 54.77 6.50 48.27 211.13 34427.42 09:45:01 15.51 0.02 15.50 0.13 21537.88 09:46:01 4.43 0.07 4.37 1.47 124.65 Average: 123.45 19.69 103.76 1167.74 33087.36 09:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 30306428 31665652 2632792 7.99 52796 1628344 1446536 4.26 876364 1488612 18308 09:42:01 29684540 31545080 3254680 9.88 80304 2079532 1600056 4.71 1014348 1926600 244944 09:43:01 27843084 30421908 5096136 15.47 101372 2753124 3193684 9.40 2281228 2435000 944 09:44:01 26972104 29646528 5967116 18.12 103912 2844100 3179828 9.36 3145068 2443944 12 09:45:01 26941068 29615936 5998152 18.21 103988 2844448 3179828 9.36 3174144 2444288 84 09:46:01 27949096 30626444 4990124 15.15 104352 2846532 2267304 6.67 2182296 2432180 624 Average: 28282720 30586925 4656500 14.14 91121 2499347 2477873 7.29 2112241 2195104 44153 09:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 333.06 230.11 991.95 72.22 0.00 0.00 0.00 0.00 09:41:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 103.02 76.57 1667.15 13.49 0.00 0.00 0.00 0.00 09:42:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:43:01 docker0 1.23 1.33 0.05 0.10 0.00 0.00 0.00 0.00 09:43:01 ens3 527.65 384.34 6204.91 59.26 0.00 0.00 0.00 0.00 09:43:01 lo 8.73 8.73 0.68 0.68 0.00 0.00 0.00 0.00 09:43:01 vethc12b984 0.10 0.35 0.01 0.03 0.00 0.00 0.00 0.00 09:44:01 docker0 3.37 3.43 0.74 0.57 0.00 0.00 0.00 0.00 09:44:01 ens3 119.76 93.47 1540.79 31.40 0.00 0.00 0.00 0.00 09:44:01 lo 11.63 11.63 2.01 2.01 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 2.40 1.73 0.47 2.69 0.00 0.00 0.00 0.00 09:45:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 27.43 22.78 15.14 15.32 0.00 0.00 0.00 0.00 09:46:01 lo 4.07 4.07 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 0.77 0.79 0.13 0.11 0.00 0.00 0.00 0.00 Average: ens3 185.55 134.83 1736.73 32.40 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11473) 07/24/26 _x86_64_ (8 CPU) 09:39:29 LINUX RESTART (8 CPU) 09:40:01 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 7.88 0.00 0.81 7.30 0.04 83.98 09:41:01 0 10.42 0.00 0.97 0.57 0.05 87.99 09:41:01 1 3.67 0.00 0.88 2.34 0.03 93.07 09:41:01 2 11.47 0.00 0.67 1.59 0.03 86.25 09:41:01 3 7.11 0.00 0.58 0.35 0.02 91.94 09:41:01 4 2.31 0.00 1.11 3.45 0.03 93.10 09:41:01 5 11.52 0.00 0.62 41.88 0.05 45.93 09:41:01 6 7.32 0.00 0.68 6.41 0.02 85.57 09:41:01 7 9.15 0.00 0.96 1.93 0.03 87.93 09:42:01 all 9.25 0.00 0.73 3.81 0.04 86.17 09:42:01 0 7.65 0.00 0.67 1.38 0.03 90.26 09:42:01 1 4.63 0.00 0.65 21.98 0.03 72.70 09:42:01 2 14.21 0.00 1.57 3.56 0.05 80.62 09:42:01 3 28.46 0.00 1.52 1.10 0.10 68.81 09:42:01 4 5.36 0.00 0.42 0.08 0.07 94.07 09:42:01 5 4.48 0.00 0.38 1.80 0.03 93.30 09:42:01 6 3.40 0.00 0.23 0.35 0.03 95.98 09:42:01 7 5.77 0.00 0.40 0.25 0.02 93.56 09:43:01 all 21.00 0.00 1.77 3.02 0.11 74.10 09:43:01 0 25.04 0.00 2.28 4.43 0.15 68.10 09:43:01 1 32.28 0.00 2.01 2.43 0.13 63.14 09:43:01 2 22.98 0.00 1.54 2.09 0.13 73.26 09:43:01 3 19.57 0.00 1.44 0.35 0.08 78.55 09:43:01 4 18.93 0.00 2.26 9.74 0.10 68.97 09:43:01 5 24.11 0.00 1.71 2.84 0.13 71.20 09:43:01 6 10.93 0.00 1.47 1.22 0.07 86.31 09:43:01 7 14.16 0.00 1.45 1.03 0.10 83.27 09:44:01 all 19.04 0.00 0.60 0.84 0.07 79.45 09:44:01 0 14.79 0.00 0.47 0.28 0.08 84.37 09:44:01 1 13.44 0.00 0.91 4.73 0.05 80.87 09:44:01 2 14.59 0.00 0.49 0.00 0.05 84.88 09:44:01 3 21.05 0.00 0.20 0.00 0.08 78.67 09:44:01 4 26.06 0.00 1.19 1.45 0.08 71.22 09:44:01 5 15.48 0.00 0.72 0.12 0.08 83.60 09:44:01 6 27.75 0.00 0.25 0.02 0.08 71.90 09:44:01 7 19.07 0.00 0.62 0.12 0.07 80.13 09:45:01 all 0.53 0.00 0.03 0.41 0.01 99.03 09:45:01 0 0.98 0.00 0.10 0.00 0.02 98.90 09:45:01 1 0.17 0.00 0.05 3.23 0.02 96.53 09:45:01 2 1.08 0.00 0.03 0.02 0.00 98.87 09:45:01 3 0.60 0.00 0.03 0.02 0.00 99.35 09:45:01 4 0.23 0.00 0.00 0.00 0.00 99.77 09:45:01 5 0.55 0.00 0.02 0.00 0.00 99.43 09:45:01 6 0.25 0.00 0.00 0.00 0.00 99.75 09:45:01 7 0.38 0.00 0.00 0.00 0.00 99.62 09:46:01 all 18.28 0.00 0.54 0.02 0.05 81.11 09:46:01 0 14.55 0.00 1.48 0.12 0.05 83.79 09:46:01 1 24.18 0.00 0.32 0.00 0.07 75.44 09:46:01 2 16.59 0.00 0.40 0.00 0.05 82.96 09:46:01 3 24.16 0.00 0.58 0.00 0.05 75.20 09:46:01 4 20.34 0.00 0.50 0.00 0.05 79.11 09:46:01 5 6.29 0.00 0.30 0.02 0.02 93.37 09:46:01 6 20.74 0.00 0.33 0.00 0.05 78.88 09:46:01 7 19.44 0.00 0.37 0.00 0.07 80.13 Average: all 12.66 0.00 0.75 2.56 0.05 83.98 Average: 0 12.23 0.00 0.99 1.13 0.06 85.59 Average: 1 13.05 0.00 0.80 5.79 0.06 80.30 Average: 2 13.48 0.00 0.78 1.21 0.05 84.48 Average: 3 16.82 0.00 0.73 0.30 0.06 82.09 Average: 4 12.21 0.00 0.91 2.45 0.06 84.38 Average: 5 10.40 0.00 0.62 7.77 0.05 81.15 Average: 6 11.73 0.00 0.50 1.33 0.04 86.40 Average: 7 11.32 0.00 0.63 0.55 0.05 87.44