---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9330 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 12G 143G 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 871 26887 0 4408 30840 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:90:4f:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe90:4f3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:58:81:8a 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:d9ff:fe58:818a/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-9330) 04/26/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 394.47 73.74 320.73 5317.91 103345.84 22:57:01 517.28 23.94 493.34 2705.52 136435.11 22:58:01 146.14 0.48 145.66 44.53 49564.01 22:59:01 13.68 0.02 13.66 2.40 296.35 Average: 266.86 24.55 242.31 2014.74 72145.17 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30186364 31712916 2752856 8.36 67064 1770464 1364924 4.02 830976 1629700 155968 22:57:01 27640012 31505624 5299208 16.09 115156 3995080 2976804 8.76 1172540 3669964 35360 22:58:01 26487136 30673536 6452084 19.59 143836 4256160 4107116 12.08 2084880 3862052 2004 22:59:01 26671136 30821048 6268084 19.03 144072 4225512 3184796 9.37 1949132 3825772 84 Average: 27746162 31178281 5193058 15.77 117532 3561804 2908410 8.56 1509382 3246872 48354 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 479.94 283.50 1604.12 76.91 0.00 0.00 0.00 0.00 22:56:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 veth7919fb4 0.27 0.41 0.02 0.02 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth376b1ab 14.38 16.84 1.34 198.29 0.00 0.00 0.00 0.02 22:57:01 ens3 469.10 307.18 12135.69 29.18 0.00 0.00 0.00 0.00 22:58:01 veth56b50ef 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 veth7919fb4 499.37 496.98 66.70 123.36 0.00 0.00 0.00 0.01 22:58:01 docker0 23.13 33.76 2.62 293.35 0.00 0.00 0.00 0.00 22:58:01 veth376b1ab 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 veth7919fb4 1.18 1.22 0.83 0.08 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 1048.23 653.72 14730.93 114.01 0.00 0.00 0.00 0.00 22:59:01 veth836339e 546.86 569.67 129.48 70.02 0.00 0.00 0.00 0.01 Average: veth7919fb4 125.72 125.17 16.96 31.00 0.00 0.00 0.00 0.00 Average: docker0 5.81 8.48 0.66 73.64 0.00 0.00 0.00 0.00 Average: ens3 258.51 162.82 3696.41 28.50 0.00 0.00 0.00 0.00 Average: veth836339e 137.28 143.01 32.50 17.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9330) 04/26/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 9.33 0.00 1.35 4.16 0.04 85.12 22:56:02 0 6.54 0.00 1.31 0.54 0.03 91.58 22:56:02 1 4.96 0.00 2.04 0.57 0.05 92.38 22:56:02 2 15.18 0.00 1.12 0.65 0.05 83.00 22:56:02 3 14.01 0.00 1.54 7.45 0.05 76.95 22:56:02 4 20.17 0.00 3.19 4.81 0.05 71.79 22:56:02 5 5.99 0.00 0.58 0.13 0.02 93.28 22:56:02 6 4.58 0.00 0.23 13.48 0.02 81.69 22:56:02 7 3.22 0.00 0.82 5.66 0.03 90.26 22:57:01 all 12.07 0.00 4.19 7.10 0.07 76.57 22:57:01 0 12.01 0.00 4.28 12.01 0.07 71.64 22:57:01 1 28.20 0.00 5.14 4.31 0.10 62.25 22:57:01 2 10.50 0.00 4.02 1.06 0.07 84.35 22:57:01 3 9.32 0.00 4.04 0.65 0.07 85.93 22:57:01 4 8.30 0.00 3.72 1.62 0.05 86.30 22:57:01 5 8.03 0.00 4.35 24.17 0.07 63.38 22:57:01 6 9.51 0.00 3.55 8.91 0.05 77.98 22:57:01 7 10.67 0.00 4.32 4.14 0.07 80.80 22:58:01 all 17.09 0.00 2.43 1.89 0.06 78.53 22:58:01 0 24.84 0.00 2.98 2.31 0.05 69.82 22:58:01 1 8.27 0.00 1.83 0.37 0.02 89.51 22:58:01 2 17.93 0.00 3.30 1.14 0.07 77.56 22:58:01 3 12.26 0.00 1.68 0.40 0.05 85.61 22:58:01 4 13.82 0.00 2.09 1.27 0.07 82.75 22:58:01 5 18.52 0.00 2.37 3.31 0.07 75.73 22:58:01 6 25.66 0.00 3.24 0.70 0.07 70.33 22:58:01 7 15.43 0.00 1.96 5.67 0.07 76.88 22:59:01 all 0.91 0.00 0.25 0.03 0.01 98.80 22:59:01 0 0.67 0.00 0.23 0.02 0.02 99.07 22:59:01 1 2.46 0.00 0.20 0.02 0.02 97.31 22:59:01 2 0.62 0.00 0.23 0.02 0.02 99.12 22:59:01 3 0.68 0.00 0.28 0.03 0.00 99.00 22:59:01 4 0.62 0.00 0.33 0.03 0.03 98.98 22:59:01 5 0.65 0.00 0.25 0.05 0.02 99.03 22:59:01 6 0.40 0.00 0.23 0.03 0.00 99.33 22:59:01 7 1.15 0.00 0.23 0.00 0.03 98.58 Average: all 9.82 0.00 2.04 3.27 0.04 84.82 Average: 0 11.00 0.00 2.19 3.67 0.04 83.10 Average: 1 10.84 0.00 2.28 1.29 0.05 85.54 Average: 2 11.05 0.00 2.16 0.71 0.05 86.03 Average: 3 9.06 0.00 1.87 2.14 0.04 86.89 Average: 4 10.74 0.00 2.33 1.94 0.05 84.94 Average: 5 8.28 0.00 1.87 6.81 0.04 83.00 Average: 6 10.04 0.00 1.81 5.76 0.03 82.36 Average: 7 7.58 0.00 1.82 3.86 0.05 86.69