---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4081 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 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 836 27596 0 3734 30875 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:18:63:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe18:6313/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:1f:b8:bb 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::42:5aff:fe1f:b8bb/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-4081) 01/29/26 _x86_64_ (8 CPU) 14:54:35 LINUX RESTART (8 CPU) 14:55:02 tps rtps wtps bread/s bwrtn/s 14:56:01 299.14 58.74 240.40 3713.68 49190.31 14:57:01 142.51 8.82 133.69 1614.80 49318.58 14:58:01 233.19 0.07 233.13 0.53 41513.48 14:59:01 80.92 0.57 80.35 52.00 73687.20 Average: 188.48 16.87 171.61 1335.40 53444.27 14:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 30047796 31615412 2891424 8.78 65452 1813708 1496804 4.40 965040 1635764 211756 14:57:01 28805244 31123468 4133976 12.55 82328 2525584 2400408 7.06 1527016 2266032 151732 14:58:01 27476308 30512816 5462912 16.58 108092 3195788 3155980 9.29 2418980 2651568 387380 14:59:01 28250532 31602940 4688688 14.23 137920 3480980 1508656 4.44 1174344 3130168 26352 Average: 28644970 31213659 4294250 13.04 98448 2754015 2140462 6.30 1521345 2420883 194305 14:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:56:01 ens3 429.69 248.08 1597.17 77.00 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 vethb63b06a 76.22 108.37 5.13 2246.58 0.00 0.00 0.00 0.18 14:57:01 lo 3.13 3.13 0.36 0.36 0.00 0.00 0.00 0.00 14:57:01 ens3 418.96 248.03 5982.24 24.46 0.00 0.00 0.00 0.00 14:57:01 docker0 76.22 108.25 4.09 2246.57 0.00 0.00 0.00 0.00 14:58:01 vethb63b06a 151.41 191.90 15.90 2609.58 0.00 0.00 0.00 0.21 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 ens3 194.90 152.67 2610.02 16.57 0.00 0.00 0.00 0.00 14:58:01 docker0 151.41 191.85 13.83 2609.58 0.00 0.00 0.00 0.00 14:59:01 lo 1.27 1.27 0.17 0.17 0.00 0.00 0.00 0.00 14:59:01 ens3 122.87 63.20 1215.70 9.73 0.00 0.00 0.00 0.00 14:59:01 docker0 0.80 0.40 0.04 0.03 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 291.03 177.71 2856.60 31.75 0.00 0.00 0.00 0.00 Average: docker0 57.35 75.44 4.51 1219.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4081) 01/29/26 _x86_64_ (8 CPU) 14:54:35 LINUX RESTART (8 CPU) 14:55:02 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 9.75 0.00 1.09 5.45 0.04 83.68 14:56:01 0 9.27 0.00 0.83 8.65 0.03 81.21 14:56:01 1 4.30 0.00 0.92 0.80 0.03 93.95 14:56:01 2 10.20 0.00 1.53 3.18 0.03 85.06 14:56:01 3 22.48 0.00 1.97 18.12 0.05 57.38 14:56:01 4 3.12 0.00 0.97 1.75 0.02 94.15 14:56:01 5 6.34 0.00 0.70 7.24 0.02 85.71 14:56:01 6 8.47 0.00 0.73 1.90 0.02 88.88 14:56:01 7 13.86 0.00 1.05 1.99 0.03 83.06 14:57:01 all 11.33 0.00 1.52 5.27 0.05 81.82 14:57:01 0 27.08 0.00 2.56 1.02 0.08 69.26 14:57:01 1 8.96 0.00 1.45 18.66 0.07 70.87 14:57:01 2 7.32 0.00 1.49 0.62 0.05 90.52 14:57:01 3 10.26 0.00 1.19 8.57 0.07 79.91 14:57:01 4 7.61 0.00 1.09 10.43 0.05 80.82 14:57:01 5 3.90 0.00 1.17 0.22 0.05 94.66 14:57:01 6 11.64 0.00 1.89 0.82 0.05 85.60 14:57:01 7 13.88 0.00 1.29 1.93 0.05 82.85 14:58:01 all 30.87 0.00 1.56 2.40 0.09 65.08 14:58:01 0 28.63 0.00 0.95 0.10 0.07 70.26 14:58:01 1 31.48 0.00 2.25 3.51 0.08 62.68 14:58:01 2 34.64 0.00 2.03 7.56 0.12 55.65 14:58:01 3 29.66 0.00 1.24 2.24 0.08 66.78 14:58:01 4 30.73 0.00 0.80 3.58 0.08 64.81 14:58:01 5 30.27 0.00 1.64 1.07 0.08 66.93 14:58:01 6 28.55 0.00 1.30 0.30 0.07 69.78 14:58:01 7 33.02 0.00 2.28 0.87 0.10 63.74 14:59:01 all 5.88 0.00 1.50 7.60 0.03 84.99 14:59:01 0 18.46 0.00 1.64 3.91 0.07 75.91 14:59:01 1 3.45 0.00 0.97 0.05 0.02 95.51 14:59:01 2 5.96 0.00 2.26 50.03 0.05 41.71 14:59:01 3 2.88 0.00 1.69 5.11 0.03 90.28 14:59:01 4 1.99 0.00 1.46 0.00 0.02 96.53 14:59:01 5 8.59 0.00 1.40 1.60 0.03 88.37 14:59:01 6 1.81 0.00 1.76 0.02 0.03 96.39 14:59:01 7 3.93 0.00 0.92 0.30 0.02 94.83 Average: all 14.48 0.00 1.42 5.18 0.05 78.87 Average: 0 20.91 0.00 1.50 3.40 0.06 74.13 Average: 1 12.07 0.00 1.40 5.75 0.05 80.73 Average: 2 14.56 0.00 1.83 15.35 0.06 68.20 Average: 3 16.31 0.00 1.52 8.47 0.06 73.64 Average: 4 10.90 0.00 1.08 3.94 0.04 84.04 Average: 5 12.30 0.00 1.23 2.52 0.05 83.91 Average: 6 12.64 0.00 1.42 0.76 0.04 85.14 Average: 7 16.18 0.00 1.39 1.27 0.05 81.12