---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14482 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: 2799.996 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 11G 145G 7% / 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 841 28614 0 2711 30889 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:ac:c5:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feac:c51b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:d2:89:95 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-14482) 07/31/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 193.10 18.84 174.26 400.61 99006.54 18:16:01 108.17 5.55 102.62 386.87 26290.82 18:17:01 5.03 0.95 4.08 49.19 240.36 18:18:01 18.20 3.40 14.80 150.24 4742.68 Average: 80.66 7.14 73.52 246.08 32292.17 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29777728 31606464 3161484 9.60 80352 2047232 1968756 5.79 966912 1882652 238912 18:16:01 27529644 29541676 5409568 16.42 89068 2214164 3854824 11.34 3063440 2012108 4772 18:17:01 26842396 28857596 6096816 18.51 89156 2216948 4449880 13.09 3753264 2007092 212 18:18:01 29286716 31615568 3652496 11.09 90836 2524840 1434680 4.22 1172944 2141488 194728 Average: 28359121 30405326 4580091 13.90 87353 2250796 2927035 8.61 2239140 2010835 109656 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 180.61 118.95 1875.88 28.89 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 ens3 581.39 359.01 2438.31 113.68 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 294.80 158.64 72.45 55.45 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 ens3 188.70 145.88 297.14 1577.31 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 311.92 195.94 1167.99 445.57 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: lo 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14482) 07/31/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 13.45 0.00 0.99 1.77 0.04 83.75 18:15:01 0 4.77 0.00 0.51 0.08 0.02 94.62 18:15:01 1 5.70 0.00 0.34 0.03 0.03 93.89 18:15:01 2 4.73 0.00 0.42 0.44 0.02 94.38 18:15:01 3 10.58 0.00 1.36 8.50 0.07 79.50 18:15:01 4 13.01 0.00 1.00 3.30 0.03 82.65 18:15:01 5 52.48 0.00 2.77 1.10 0.08 43.57 18:15:01 6 10.80 0.00 0.86 0.10 0.03 88.20 18:15:01 7 5.51 0.00 0.65 0.65 0.02 93.18 18:16:01 all 22.00 0.00 1.11 0.33 0.06 76.52 18:16:01 0 19.36 0.00 0.58 0.00 0.07 79.99 18:16:01 1 15.54 0.00 0.70 0.02 0.05 83.69 18:16:01 2 20.10 0.00 1.49 0.30 0.07 78.04 18:16:01 3 45.00 0.00 3.31 0.45 0.10 51.14 18:16:01 4 20.67 0.00 0.42 0.00 0.05 78.86 18:16:01 5 21.20 0.00 0.43 0.00 0.03 78.33 18:16:01 6 18.93 0.00 0.85 0.08 0.07 80.07 18:16:01 7 15.10 0.00 1.09 1.76 0.07 81.98 18:17:01 all 19.55 0.00 0.51 0.01 0.06 79.87 18:17:01 0 18.47 0.00 0.30 0.00 0.05 81.17 18:17:01 1 15.72 0.00 0.60 0.00 0.05 83.63 18:17:01 2 18.95 0.00 0.43 0.05 0.05 80.51 18:17:01 3 17.85 0.00 0.50 0.03 0.05 81.56 18:17:01 4 25.00 0.00 0.60 0.00 0.05 74.35 18:17:01 5 19.34 0.00 0.58 0.00 0.07 80.01 18:17:01 6 26.50 0.00 0.47 0.00 0.07 72.96 18:17:01 7 14.56 0.00 0.55 0.00 0.03 84.85 18:18:01 all 14.29 0.00 0.68 0.06 0.04 84.93 18:18:01 0 6.82 0.00 0.38 0.03 0.02 92.75 18:18:01 1 9.82 0.00 0.57 0.02 0.07 89.53 18:18:01 2 22.57 0.00 0.52 0.10 0.05 76.76 18:18:01 3 9.18 0.00 0.35 0.02 0.03 90.42 18:18:01 4 28.90 0.00 1.03 0.30 0.05 69.72 18:18:01 5 20.58 0.00 1.17 0.05 0.07 78.14 18:18:01 6 5.32 0.00 0.52 0.02 0.02 94.13 18:18:01 7 11.09 0.00 0.87 0.02 0.05 87.97 Average: all 17.33 0.00 0.82 0.54 0.05 81.26 Average: 0 12.38 0.00 0.44 0.03 0.04 87.11 Average: 1 11.72 0.00 0.55 0.02 0.05 87.66 Average: 2 16.64 0.00 0.72 0.22 0.05 82.38 Average: 3 20.70 0.00 1.38 2.22 0.06 75.63 Average: 4 21.94 0.00 0.76 0.89 0.05 76.37 Average: 5 28.29 0.00 1.23 0.28 0.06 70.13 Average: 6 15.40 0.00 0.67 0.05 0.05 83.83 Average: 7 11.59 0.00 0.79 0.60 0.04 86.98