---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25374 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 708K 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 843 28391 0 2932 30879 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:08:56:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe08:56e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:f2:0c:1d 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:cff:fef2:c1d/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-25374) 07/03/25 _x86_64_ (8 CPU) 07:37:49 LINUX RESTART (8 CPU) 07:38:01 tps rtps wtps bread/s bwrtn/s 07:39:01 385.05 74.04 311.01 5327.69 109784.34 07:40:01 476.19 42.11 434.08 2286.29 95682.45 07:41:01 108.52 0.07 108.45 4.00 34250.82 07:42:01 111.06 4.11 106.95 570.65 7230.38 Average: 270.20 30.08 240.11 2047.17 61734.46 07:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:01 30161948 31689156 2777272 8.43 67488 1772236 1429028 4.20 866392 1630028 157876 07:40:01 29254156 31301168 3685064 11.19 88800 2252388 1730856 5.09 1348128 2014608 564 07:41:01 28864628 31284192 4074592 12.37 95852 2607788 1756864 5.17 1381652 2347292 448 07:42:01 29098852 31644108 3840368 11.66 103380 2720340 1448564 4.26 1065172 2415260 28956 Average: 29344896 31479656 3594324 10.91 88880 2338188 1591328 4.68 1165336 2101797 46961 07:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 449.20 290.67 1694.53 77.53 0.00 0.00 0.00 0.00 07:39:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 07:40:01 docker0 33.63 137.68 1.97 1311.12 0.00 0.00 0.00 0.00 07:40:01 ens3 456.39 301.45 3084.43 722.32 0.00 0.00 0.00 0.00 07:40:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 07:41:01 docker0 72.10 239.98 4.07 2953.24 0.00 0.00 0.00 0.00 07:41:01 ens3 733.04 600.72 3022.34 3401.52 0.00 0.00 0.00 0.00 07:41:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 07:42:01 docker0 8.71 31.47 0.52 276.38 0.00 0.00 0.00 0.00 07:42:01 ens3 227.20 161.87 1048.61 275.79 0.00 0.00 0.00 0.00 07:42:01 lo 7.20 7.20 0.66 0.66 0.00 0.00 0.00 0.00 Average: docker0 28.61 102.27 1.64 1135.07 0.00 0.00 0.00 0.00 Average: ens3 466.44 338.66 2212.36 1119.18 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25374) 07/03/25 _x86_64_ (8 CPU) 07:37:49 LINUX RESTART (8 CPU) 07:38:01 CPU %user %nice %system %iowait %steal %idle 07:39:01 all 10.25 0.00 1.34 3.02 0.04 85.34 07:39:01 0 10.28 0.00 1.75 3.17 0.03 84.76 07:39:01 1 2.81 0.00 0.89 0.28 0.03 95.99 07:39:01 2 10.86 0.00 0.90 1.95 0.03 86.25 07:39:01 3 5.79 0.00 0.52 0.28 0.02 93.39 07:39:01 4 9.92 0.00 2.56 4.00 0.07 83.45 07:39:01 5 12.17 0.00 0.90 9.10 0.05 77.78 07:39:01 6 13.13 0.00 1.32 4.45 0.03 81.07 07:39:01 7 17.07 0.00 1.92 0.94 0.05 80.02 07:40:01 all 14.67 0.00 1.51 2.99 0.05 80.78 07:40:01 0 20.43 0.00 1.15 0.27 0.05 78.10 07:40:01 1 14.50 0.00 1.34 1.44 0.07 82.65 07:40:01 2 9.43 0.00 1.69 1.09 0.07 87.73 07:40:01 3 11.74 0.00 1.56 0.43 0.03 86.24 07:40:01 4 11.82 0.00 1.07 2.02 0.03 85.06 07:40:01 5 6.66 0.00 0.89 9.02 0.05 83.38 07:40:01 6 12.21 0.00 2.21 4.39 0.05 81.14 07:40:01 7 30.63 0.00 2.18 5.28 0.08 61.83 07:41:01 all 11.52 0.00 1.20 0.69 0.06 86.54 07:41:01 0 17.99 0.00 1.72 0.03 0.08 80.18 07:41:01 1 10.99 0.00 1.19 0.00 0.05 87.77 07:41:01 2 2.70 0.00 0.79 0.08 0.03 96.39 07:41:01 3 18.24 0.00 1.38 0.05 0.07 80.27 07:41:01 4 9.00 0.00 0.74 0.03 0.03 90.19 07:41:01 5 13.37 0.00 1.38 3.22 0.05 81.98 07:41:01 6 15.43 0.00 1.92 0.20 0.10 82.34 07:41:01 7 4.40 0.00 0.50 1.87 0.03 93.20 07:42:01 all 11.07 0.00 1.15 0.33 0.05 87.41 07:42:01 0 28.57 0.00 2.07 0.12 0.05 69.20 07:42:01 1 19.76 0.00 1.15 0.25 0.05 78.78 07:42:01 2 7.60 0.00 1.04 0.33 0.05 90.98 07:42:01 3 7.59 0.00 1.29 0.02 0.05 91.05 07:42:01 4 3.79 0.00 0.92 0.10 0.08 95.10 07:42:01 5 8.30 0.00 0.84 0.05 0.03 90.78 07:42:01 6 7.83 0.00 1.04 0.10 0.03 91.00 07:42:01 7 4.99 0.00 0.82 1.69 0.03 92.47 Average: all 11.88 0.00 1.30 1.76 0.05 85.01 Average: 0 19.32 0.00 1.67 0.90 0.05 78.06 Average: 1 12.02 0.00 1.14 0.49 0.05 86.30 Average: 2 7.65 0.00 1.10 0.87 0.05 90.33 Average: 3 10.83 0.00 1.18 0.20 0.04 87.74 Average: 4 8.64 0.00 1.32 1.54 0.05 88.44 Average: 5 10.12 0.00 1.00 5.35 0.05 83.48 Average: 6 12.15 0.00 1.62 2.29 0.05 83.89 Average: 7 14.26 0.00 1.35 2.44 0.05 81.89