---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12634 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 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 835 27518 0 3814 30876 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:6a:5d:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe6a:5d5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:28:ee:64 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::42:7dff:fe28:ee64/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12634) 07/14/26 _x86_64_ (8 CPU) 06:24:24 LINUX RESTART (8 CPU) 06:25:01 tps rtps wtps bread/s bwrtn/s 06:26:01 797.49 662.78 134.71 6683.11 55304.88 06:27:01 283.01 2.15 280.86 372.28 85764.48 06:28:02 184.00 0.72 183.29 72.52 77148.88 Average: 422.80 223.41 199.40 2390.88 72679.34 06:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 29449636 31664300 3489584 10.59 234484 2252932 1670480 4.91 1040756 2072248 435732 06:27:01 27335712 30457044 5603508 17.01 260816 3080944 3129448 9.21 2512628 2645708 40312 06:28:02 28145184 31582020 4794036 14.55 284400 3366844 1509140 4.44 1326040 3028560 28092 Average: 28310177 31234455 4629043 14.05 259900 2900240 2103023 6.19 1626475 2582172 168045 06:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 lo 3.89 3.89 0.41 0.41 0.00 0.00 0.00 0.00 06:26:01 ens3 186.26 132.17 4297.11 17.83 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 vetha1b289e 184.42 244.39 18.57 4294.02 0.00 0.00 0.00 0.35 06:27:01 ens3 278.81 204.37 5159.68 21.54 0.00 0.00 0.00 0.00 06:27:01 docker0 184.42 244.24 16.04 4294.00 0.00 0.00 0.00 0.00 06:28:02 lo 3.93 3.93 0.37 0.37 0.00 0.00 0.00 0.00 06:28:02 ens3 134.56 141.78 1221.51 681.99 0.00 0.00 0.00 0.00 06:28:02 docker0 5.85 5.95 0.48 82.53 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 199.83 159.35 3562.09 239.66 0.00 0.00 0.00 0.00 Average: docker0 63.21 83.11 5.49 1453.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12634) 07/14/26 _x86_64_ (8 CPU) 06:24:24 LINUX RESTART (8 CPU) 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 9.78 0.00 1.27 3.65 0.04 85.26 06:26:01 0 2.59 0.00 0.36 0.10 0.00 96.95 06:26:01 1 47.53 0.00 3.25 2.43 0.08 46.71 06:26:01 2 14.53 0.00 1.34 0.54 0.03 83.55 06:26:01 3 6.25 0.00 2.65 12.06 0.05 78.99 06:26:01 4 2.96 0.00 0.83 1.39 0.02 94.82 06:26:01 5 0.71 0.00 0.38 0.10 0.02 98.79 06:26:01 6 0.53 0.00 0.58 10.29 0.05 88.54 06:26:01 7 3.01 0.00 0.76 2.33 0.02 93.88 06:27:01 all 38.52 0.00 2.31 2.55 0.12 56.49 06:27:01 0 35.35 0.00 1.51 0.12 0.12 62.91 06:27:01 1 39.60 0.00 2.95 5.10 0.10 52.25 06:27:01 2 45.20 0.00 2.28 1.96 0.13 50.42 06:27:01 3 41.51 0.00 1.93 1.95 0.10 54.51 06:27:01 4 40.02 0.00 2.03 1.06 0.12 56.78 06:27:01 5 31.41 0.00 2.09 2.94 0.13 63.43 06:27:01 6 35.96 0.00 1.80 4.38 0.10 57.76 06:27:01 7 39.21 0.00 3.89 2.93 0.13 53.83 06:28:02 all 10.88 0.00 1.65 1.97 0.04 85.47 06:28:02 0 11.51 0.00 2.19 0.79 0.05 85.47 06:28:02 1 15.77 0.00 1.74 0.18 0.07 82.24 06:28:02 2 16.59 0.00 1.86 0.45 0.05 81.05 06:28:02 3 4.87 0.00 1.18 0.05 0.03 93.87 06:28:02 4 4.12 0.00 1.20 0.00 0.02 94.66 06:28:02 5 2.55 0.00 1.29 0.25 0.02 95.89 06:28:02 6 4.72 0.00 1.12 8.59 0.05 85.51 06:28:02 7 26.88 0.00 2.60 5.42 0.07 65.03 Average: all 19.68 0.00 1.74 2.73 0.07 75.79 Average: 0 16.40 0.00 1.35 0.33 0.06 81.87 Average: 1 34.37 0.00 2.65 2.57 0.08 60.33 Average: 2 25.38 0.00 1.82 0.98 0.07 71.74 Average: 3 17.49 0.00 1.92 4.72 0.06 75.81 Average: 4 15.62 0.00 1.35 0.82 0.05 82.17 Average: 5 11.54 0.00 1.25 1.09 0.06 86.06 Average: 6 13.69 0.00 1.16 7.76 0.07 77.31 Average: 7 22.94 0.00 2.41 3.56 0.07 71.02