---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29889 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 13G 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 878 26498 0 4790 30833 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:3f:f6:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe3f:f68d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:cd:05:ee 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::42:6ff:fecd:5ee/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-29889) 07/22/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 162.84 23.72 139.11 2380.88 72163.23 15:19:01 448.83 3.22 445.61 415.40 137954.61 15:20:01 210.48 0.40 210.08 41.33 33843.07 15:21:01 5.58 0.00 5.58 0.00 166.88 15:22:01 60.24 1.87 58.37 104.12 2350.01 Average: 177.64 5.78 171.85 582.35 49217.96 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28291816 31541120 4647404 14.11 91004 3429384 2470356 7.27 1057480 3208620 1670428 15:19:01 26912368 30975244 6026852 18.30 116024 4192856 3656240 10.76 1741268 3822632 168 15:20:01 26016100 30598832 6923120 21.02 153192 4623148 4185112 12.31 2206996 4191872 1592 15:21:01 25710732 30294472 7228488 21.94 153248 4624640 4536416 13.35 2513076 4190864 20 15:22:01 27077768 31519796 5861452 17.79 155384 4469292 1606632 4.73 1334924 4044024 16952 Average: 26801757 30985893 6137463 18.63 133770 4267864 3290951 9.68 1770749 3891602 337832 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 10.37 10.37 0.99 0.99 0.00 0.00 0.00 0.00 15:18:01 ens3 611.85 410.88 13877.92 38.22 0.00 0.00 0.00 0.00 15:19:01 vethe45623c 50.76 57.11 4.13 313.81 0.00 0.00 0.00 0.03 15:19:01 veth70699cd 148.68 170.74 27.58 26.40 0.00 0.00 0.00 0.00 15:19:01 vethf2c9746 0.17 0.45 0.02 0.46 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethe45623c 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:20:01 veth70699cd 32.50 32.68 8.13 3.58 0.00 0.00 0.00 0.00 15:20:01 vethf2c9746 0.20 0.25 0.02 0.55 0.00 0.00 0.00 0.00 15:20:01 docker0 68.83 114.82 5.15 1344.83 0.00 0.00 0.00 0.00 15:21:01 vethe45623c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth70699cd 383.39 385.72 96.48 42.42 0.00 0.00 0.00 0.01 15:21:01 vethf2c9746 0.22 0.23 0.02 0.76 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 23.90 23.90 2.14 2.14 0.00 0.00 0.00 0.00 15:22:01 ens3 1231.84 834.51 17069.60 144.43 0.00 0.00 0.00 0.00 Average: docker0 13.81 23.04 1.03 269.82 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 175.98 120.71 3257.55 14.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29889) 07/22/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 12.37 0.00 2.23 1.72 0.04 83.63 15:18:01 0 30.02 0.00 3.28 1.05 0.09 65.56 15:18:01 1 16.92 0.00 2.13 0.56 0.03 80.36 15:18:01 2 22.11 0.00 3.10 9.07 0.07 65.65 15:18:01 3 11.06 0.00 1.92 0.15 0.03 86.83 15:18:01 4 3.54 0.00 1.89 2.38 0.02 92.18 15:18:01 5 4.91 0.00 1.44 0.03 0.02 93.59 15:18:01 6 4.27 0.00 2.12 0.44 0.03 93.14 15:18:01 7 6.13 0.00 2.06 0.08 0.05 91.68 15:19:01 all 14.49 0.00 3.24 2.91 0.05 79.30 15:19:01 0 7.00 0.00 3.27 3.85 0.03 85.84 15:19:01 1 15.76 0.00 2.69 0.84 0.07 80.65 15:19:01 2 14.43 0.00 2.94 4.45 0.05 78.12 15:19:01 3 19.02 0.00 3.51 0.28 0.07 77.11 15:19:01 4 16.81 0.00 4.18 9.41 0.07 69.53 15:19:01 5 16.70 0.00 3.42 1.79 0.07 78.02 15:19:01 6 13.19 0.00 3.11 2.14 0.05 81.50 15:19:01 7 13.00 0.00 2.74 0.63 0.05 83.58 15:20:01 all 8.21 0.00 2.27 1.02 0.05 88.45 15:20:01 0 7.95 0.00 2.44 4.30 0.03 85.27 15:20:01 1 12.50 0.00 4.20 0.67 0.07 82.56 15:20:01 2 10.08 0.00 2.03 0.17 0.05 87.67 15:20:01 3 8.54 0.00 2.11 2.67 0.07 86.61 15:20:01 4 10.78 0.00 2.11 0.10 0.07 86.94 15:20:01 5 6.24 0.00 2.48 0.03 0.05 91.19 15:20:01 6 5.57 0.00 1.27 0.03 0.03 93.09 15:20:01 7 4.00 0.00 1.55 0.12 0.03 94.30 15:21:01 all 3.12 0.00 0.38 0.02 0.03 96.45 15:21:01 0 2.05 0.00 0.17 0.05 0.02 97.72 15:21:01 1 3.12 0.00 0.63 0.02 0.02 96.21 15:21:01 2 3.19 0.00 0.40 0.00 0.00 96.41 15:21:01 3 3.29 0.00 0.45 0.03 0.02 96.21 15:21:01 4 3.85 0.00 0.42 0.00 0.02 95.71 15:21:01 5 4.39 0.00 0.45 0.02 0.03 95.11 15:21:01 6 1.74 0.00 0.25 0.03 0.08 97.89 15:21:01 7 3.35 0.00 0.25 0.00 0.02 96.38 15:22:01 all 7.96 0.00 0.79 0.22 0.03 91.00 15:22:01 0 6.41 0.00 1.08 0.10 0.03 92.37 15:22:01 1 1.18 0.00 0.57 0.03 0.02 98.20 15:22:01 2 3.92 0.00 0.80 0.02 0.03 95.23 15:22:01 3 1.54 0.00 0.47 0.02 0.02 97.96 15:22:01 4 18.52 0.00 0.92 0.20 0.05 80.30 15:22:01 5 16.40 0.00 0.92 0.18 0.05 82.45 15:22:01 6 1.69 0.00 0.68 1.12 0.03 96.48 15:22:01 7 14.08 0.00 0.87 0.10 0.02 84.93 Average: all 9.22 0.00 1.78 1.18 0.04 87.79 Average: 0 10.62 0.00 2.04 1.87 0.04 85.43 Average: 1 9.86 0.00 2.04 0.42 0.04 87.63 Average: 2 10.70 0.00 1.85 2.72 0.04 84.70 Average: 3 8.68 0.00 1.69 0.63 0.04 88.96 Average: 4 10.71 0.00 1.90 2.41 0.04 84.93 Average: 5 9.74 0.00 1.74 0.41 0.04 88.06 Average: 6 5.28 0.00 1.48 0.75 0.05 92.44 Average: 7 8.12 0.00 1.49 0.19 0.03 90.17