---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21174 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 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 882 27221 0 4063 30830 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:1b:83:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe1b:83bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:c7:a4:cc 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:d3ff:fec7:a4cc/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-21174) 06/14/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 180.22 18.67 161.55 334.86 70810.78 14:43:01 122.25 7.95 114.30 532.98 70982.04 14:44:01 92.09 3.55 88.54 445.85 46106.36 14:45:01 93.73 0.35 93.38 8.53 21742.91 14:46:01 73.36 0.23 73.13 2.00 4694.57 14:47:01 115.20 0.17 115.03 9.47 9829.30 Average: 112.62 5.12 107.50 221.97 37267.17 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29529820 31246716 3409400 10.35 80344 1938304 2009636 5.91 1326484 1773308 129920 14:43:01 28040692 30035436 4898528 14.87 87692 2200064 3131252 9.21 2576660 1991436 1636 14:44:01 28074448 30731688 4864772 14.77 94432 2843424 2133984 6.28 2137140 2368492 756 14:45:01 26771980 30151772 6167240 18.72 137420 3454792 2756336 8.11 2938592 2764940 82328 14:46:01 26449988 30083320 6489232 19.70 170224 3641812 2851332 8.39 3044236 2945044 213672 14:47:01 27917812 31600240 5021408 15.24 176664 3686440 1464544 4.31 1617700 2925980 1208 Average: 27797457 30641529 5141763 15.61 124463 2960806 2391181 7.04 2273469 2461533 71587 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 14:42:01 ens3 347.18 230.74 1891.77 37.65 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.98 2.98 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 ens3 525.41 356.37 3899.84 89.41 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 8.30 8.30 2.15 2.15 0.00 0.00 0.00 0.00 14:44:01 ens3 673.86 608.95 1559.72 3268.04 0.00 0.00 0.00 0.00 14:44:01 docker0 7.93 22.23 0.43 78.58 0.00 0.00 0.00 0.00 14:45:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:45:01 ens3 634.66 361.81 1767.53 160.01 0.00 0.00 0.00 0.00 14:45:01 docker0 219.08 407.88 32.15 787.58 0.00 0.00 0.00 0.00 14:45:01 veth0db6d7a 219.08 408.03 35.14 787.59 0.00 0.00 0.00 0.06 14:46:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:46:01 ens3 450.75 234.29 747.39 44.01 0.00 0.00 0.00 0.00 14:46:01 veth00eb619 165.61 344.44 27.15 725.06 0.00 0.00 0.00 0.06 14:46:01 docker0 203.82 380.99 26.59 727.99 0.00 0.00 0.00 0.00 14:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:47:01 ens3 154.36 118.20 81.31 20.16 0.00 0.00 0.00 0.00 14:47:01 docker0 92.87 94.55 9.00 65.75 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 464.70 318.64 1657.25 604.85 0.00 0.00 0.00 0.00 Average: docker0 87.53 151.36 11.39 277.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21174) 06/14/25 _x86_64_ (8 CPU) 14:40:21 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 13.79 0.00 0.95 1.82 0.04 83.40 14:42:01 0 8.37 0.00 0.87 0.80 0.02 89.95 14:42:01 1 5.15 0.00 0.63 11.79 0.03 82.39 14:42:01 2 17.37 0.00 1.17 0.68 0.05 80.73 14:42:01 3 5.14 0.00 0.49 0.00 0.03 94.33 14:42:01 4 5.52 0.00 0.49 0.03 0.02 93.93 14:42:01 5 10.18 0.00 0.49 0.02 0.03 89.28 14:42:01 6 9.02 0.00 0.49 0.03 0.02 90.44 14:42:01 7 49.46 0.00 2.93 1.29 0.07 46.26 14:43:01 all 14.42 0.00 1.26 0.87 0.04 83.41 14:43:01 0 13.98 0.00 0.68 0.52 0.03 84.78 14:43:01 1 12.19 0.00 0.92 5.98 0.05 80.86 14:43:01 2 17.17 0.00 0.82 0.02 0.05 81.94 14:43:01 3 11.92 0.00 1.90 0.23 0.05 85.90 14:43:01 4 18.15 0.00 2.40 0.10 0.03 79.32 14:43:01 5 12.02 0.00 0.62 0.08 0.05 87.23 14:43:01 6 19.17 0.00 0.33 0.00 0.05 80.44 14:43:01 7 10.76 0.00 2.44 0.00 0.05 86.75 14:44:01 all 17.93 0.00 2.00 0.84 0.06 79.17 14:44:01 0 33.36 0.00 2.72 2.87 0.07 60.98 14:44:01 1 20.57 0.00 1.90 0.30 0.07 77.16 14:44:01 2 18.94 0.00 2.01 0.07 0.08 78.90 14:44:01 3 9.73 0.00 2.73 1.78 0.07 85.69 14:44:01 4 10.44 0.00 1.79 0.07 0.03 87.67 14:44:01 5 12.86 0.00 1.09 1.44 0.07 84.55 14:44:01 6 19.54 0.00 1.84 0.10 0.08 78.43 14:44:01 7 17.94 0.00 1.88 0.15 0.07 79.96 14:45:01 all 8.33 0.00 1.76 0.49 0.05 89.37 14:45:01 0 4.50 0.00 1.61 1.27 0.03 92.59 14:45:01 1 13.08 0.00 3.90 1.28 0.07 81.68 14:45:01 2 2.75 0.00 1.46 0.05 0.05 95.70 14:45:01 3 3.41 0.00 1.46 0.15 0.05 94.92 14:45:01 4 7.53 0.00 1.24 0.49 0.03 90.71 14:45:01 5 4.69 0.00 1.67 0.62 0.03 92.99 14:45:01 6 25.10 0.00 1.42 0.02 0.05 73.41 14:45:01 7 5.59 0.00 1.36 0.00 0.03 93.02 14:46:01 all 5.21 0.00 1.07 0.20 0.03 93.48 14:46:01 0 2.44 0.00 0.87 0.00 0.02 96.68 14:46:01 1 2.36 0.00 1.56 0.49 0.05 95.54 14:46:01 2 3.24 0.00 1.24 0.05 0.05 95.42 14:46:01 3 5.57 0.00 0.97 0.59 0.03 92.84 14:46:01 4 1.03 0.00 0.67 0.35 0.03 97.91 14:46:01 5 20.35 0.00 0.94 0.00 0.03 78.68 14:46:01 6 5.74 0.00 1.81 0.05 0.05 92.36 14:46:01 7 0.97 0.00 0.55 0.03 0.02 98.43 14:47:01 all 1.76 0.00 0.40 0.32 0.02 97.50 14:47:01 0 0.63 0.00 0.13 0.02 0.02 99.20 14:47:01 1 1.57 0.00 1.09 2.37 0.02 94.95 14:47:01 2 0.63 0.00 0.23 0.02 0.02 99.10 14:47:01 3 1.38 0.00 0.15 0.00 0.00 98.47 14:47:01 4 0.10 0.00 0.10 0.17 0.00 99.63 14:47:01 5 0.12 0.00 0.13 0.00 0.02 99.73 14:47:01 6 9.10 0.00 1.08 0.00 0.03 89.78 14:47:01 7 0.55 0.00 0.22 0.00 0.03 99.20 Average: all 10.23 0.00 1.24 0.75 0.04 87.74 Average: 0 10.53 0.00 1.14 0.91 0.03 87.38 Average: 1 9.17 0.00 1.67 3.68 0.05 85.44 Average: 2 9.99 0.00 1.15 0.15 0.05 88.66 Average: 3 6.20 0.00 1.28 0.46 0.04 92.01 Average: 4 7.13 0.00 1.12 0.20 0.03 91.53 Average: 5 10.04 0.00 0.82 0.36 0.04 88.74 Average: 6 14.62 0.00 1.16 0.03 0.05 84.13 Average: 7 14.13 0.00 1.56 0.24 0.04 84.03