---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42576 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 15G 141G 10% / 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 880 24273 0 7013 30831 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:73:b6:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe73:b6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c4:e1:a4 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::42:52ff:fec4:e1a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42576) 08/31/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 337.28 33.16 304.12 1435.55 35091.81 05:51:01 640.83 12.11 628.71 2031.13 201800.37 05:52:01 48.86 0.13 48.73 16.53 30825.26 05:53:01 232.23 0.20 232.03 23.46 59292.25 05:54:01 45.20 0.29 44.91 25.62 26365.70 Average: 261.35 9.13 252.22 706.30 70943.13 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30054956 31728268 2884264 8.76 77816 1899208 1963244 5.78 823444 1753992 239028 05:51:01 24535492 30862680 8403728 25.51 145108 6297056 7269040 21.39 1876952 5908208 52032 05:52:01 23008824 29445716 9930396 30.15 146800 6409240 9249228 27.21 3390416 5901368 680 05:53:01 22045692 29410204 10893528 33.07 187928 7229712 9385008 27.61 3518748 6666296 367360 05:54:01 22858500 29784476 10080720 30.60 188288 6811412 7298916 21.48 3172172 6233564 344 Average: 24500693 30246269 8438527 25.62 149188 5729326 7033087 20.69 2556346 5292686 131889 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 98.88 71.51 1187.96 28.63 0.00 0.00 0.00 0.00 05:50:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 veth5d141ef 42.78 31.61 6.15 4.54 0.00 0.00 0.00 0.00 05:51:01 vethaa8697e 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 vethab8446f 0.07 0.37 0.00 0.02 0.00 0.00 0.00 0.00 05:51:01 veth89e577f 0.10 0.22 0.01 0.01 0.00 0.00 0.00 0.00 05:52:01 vethaa8697e 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 vethab8446f 0.48 0.57 0.05 0.95 0.00 0.00 0.00 0.00 05:52:01 veth89e577f 0.77 0.95 0.06 0.05 0.00 0.00 0.00 0.00 05:52:01 vethdd3fd8b 91.92 91.77 16.04 18.63 0.00 0.00 0.00 0.00 05:53:01 vethaa8697e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 vethab8446f 0.67 0.68 0.07 1.25 0.00 0.00 0.00 0.00 05:53:01 veth89e577f 0.17 0.18 0.05 0.02 0.00 0.00 0.00 0.00 05:53:01 vethdd3fd8b 0.18 0.18 0.55 0.02 0.00 0.00 0.00 0.00 05:54:01 vethaa8697e 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 05:54:01 vethdd3fd8b 75.87 75.75 13.99 20.47 0.00 0.00 0.00 0.00 05:54:01 vethbaca0f2 43.67 32.59 10.76 6.87 0.00 0.00 0.00 0.00 05:54:01 docker0 59.11 76.33 4.72 1363.91 0.00 0.00 0.00 0.00 Average: vethaa8697e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: vethdd3fd8b 33.56 33.51 6.11 7.81 0.00 0.00 0.00 0.00 Average: vethbaca0f2 8.65 6.45 2.13 1.36 0.00 0.00 0.00 0.00 Average: docker0 11.70 15.11 0.94 270.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42576) 08/31/25 _x86_64_ (8 CPU) 05:48:28 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.06 0.00 0.91 2.41 0.03 86.58 05:50:01 0 13.68 0.00 1.29 0.88 0.03 84.12 05:50:01 1 6.95 0.00 1.17 2.45 0.03 89.39 05:50:01 2 5.02 0.00 0.73 0.78 0.02 93.45 05:50:01 3 0.49 0.00 0.17 7.19 0.00 92.15 05:50:01 4 0.83 0.00 0.31 0.47 0.03 98.36 05:50:01 5 0.75 0.00 0.14 0.08 0.02 99.02 05:50:01 6 5.04 0.00 0.61 5.43 0.05 88.87 05:50:01 7 47.80 0.00 2.86 1.99 0.08 47.27 05:51:01 all 20.83 0.00 8.96 8.52 0.10 61.60 05:51:01 0 22.44 0.00 9.19 5.72 0.08 62.55 05:51:01 1 20.86 0.00 9.10 5.85 0.10 64.10 05:51:01 2 21.22 0.00 9.98 8.17 0.08 60.54 05:51:01 3 19.36 0.00 8.33 4.26 0.10 67.96 05:51:01 4 21.44 0.00 7.86 1.28 0.07 69.35 05:51:01 5 19.94 0.00 8.67 5.34 0.08 65.96 05:51:01 6 21.47 0.00 9.98 31.78 0.10 36.67 05:51:01 7 19.89 0.00 8.61 5.93 0.10 65.46 05:52:01 all 25.44 0.00 2.48 1.04 0.08 70.96 05:52:01 0 23.72 0.00 2.77 0.02 0.08 73.41 05:52:01 1 21.55 0.00 2.29 0.10 0.08 75.97 05:52:01 2 30.38 0.00 2.60 0.50 0.10 66.42 05:52:01 3 33.34 0.00 3.07 0.03 0.08 63.47 05:52:01 4 20.61 0.00 1.59 0.08 0.08 77.63 05:52:01 5 25.00 0.00 2.27 0.08 0.07 72.58 05:52:01 6 30.11 0.00 2.81 0.60 0.07 66.41 05:52:01 7 18.77 0.00 2.44 6.87 0.08 71.83 05:53:01 all 7.52 0.00 2.09 2.80 0.06 87.54 05:53:01 0 5.45 0.00 2.63 2.95 0.05 88.91 05:53:01 1 6.62 0.00 1.46 0.12 0.07 91.74 05:53:01 2 5.41 0.00 1.90 3.93 0.05 88.70 05:53:01 3 12.67 0.00 2.24 1.02 0.07 84.00 05:53:01 4 4.62 0.00 1.61 3.04 0.05 90.68 05:53:01 5 6.92 0.00 2.07 0.37 0.05 90.59 05:53:01 6 10.57 0.00 2.42 0.62 0.07 86.32 05:53:01 7 7.87 0.00 2.48 10.39 0.07 79.19 05:54:01 all 5.58 0.00 1.23 0.89 0.05 92.25 05:54:01 0 5.17 0.00 1.04 0.02 0.07 93.71 05:54:01 1 6.39 0.00 1.05 0.02 0.05 92.48 05:54:01 2 6.46 0.00 0.87 2.79 0.05 89.83 05:54:01 3 4.55 0.00 1.69 0.02 0.07 93.68 05:54:01 4 6.00 0.00 1.16 0.37 0.05 92.42 05:54:01 5 5.58 0.00 1.04 0.02 0.05 93.32 05:54:01 6 6.01 0.00 1.26 3.81 0.05 88.87 05:54:01 7 4.51 0.00 1.71 0.07 0.03 93.67 Average: all 13.91 0.00 3.14 3.13 0.06 79.76 Average: 0 14.12 0.00 3.39 1.92 0.06 80.50 Average: 1 12.49 0.00 3.01 1.70 0.07 82.73 Average: 2 13.75 0.00 3.22 3.23 0.06 79.74 Average: 3 14.14 0.00 3.10 2.50 0.06 80.20 Average: 4 10.72 0.00 2.51 1.05 0.06 85.67 Average: 5 11.67 0.00 2.84 1.18 0.05 84.26 Average: 6 14.67 0.00 3.41 8.40 0.07 73.45 Average: 7 19.74 0.00 3.62 5.07 0.07 71.51