---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-264 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 907 24228 0 7031 30804 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:78:e9:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fe78:e9ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:00:2f:96 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:fe00:2f96/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-264) 09/26/25 _x86_64_ (8 CPU) 05:48:26 LINUX RESTART (8 CPU) 05:49:01 tps rtps wtps bread/s bwrtn/s 05:50:01 348.80 47.52 301.28 3175.73 32543.07 05:51:01 631.58 4.72 626.86 546.18 198347.88 05:52:01 53.96 0.13 53.82 16.80 28578.17 05:53:01 235.46 0.07 235.39 8.00 56762.54 05:54:01 43.69 0.27 43.43 15.60 23793.37 Average: 262.69 10.54 252.16 752.38 68006.19 05:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29970356 31703512 2968864 9.01 77536 1958960 1360944 4.00 878008 1783568 252764 05:51:01 24502776 30842304 8436444 25.61 144696 6307728 7194392 21.17 1899540 5921172 48932 05:52:01 22964864 29415340 9974356 30.28 146772 6421640 9132496 26.87 3424392 5913704 848 05:53:01 22005768 29377252 10933452 33.19 186636 7238032 9257644 27.24 3551800 6674592 356124 05:54:01 22885972 29830996 10053248 30.52 186984 6829988 7218776 21.24 3128648 6251904 56 Average: 24465947 30233881 8473273 25.72 148525 5751270 6832850 20.10 2576478 5308988 131745 05:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 221.08 143.98 1555.15 55.82 0.00 0.00 0.00 0.00 05:51:01 veth0b86581 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 05:51:01 lo 14.73 14.73 1.34 1.34 0.00 0.00 0.00 0.00 05:51:01 vethdaf4009 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 05:51:01 br-ff7be67edbe6 10.26 22.00 0.77 323.11 0.00 0.00 0.00 0.00 05:52:01 veth0b86581 10.76 11.15 2.21 1.67 0.00 0.00 0.00 0.00 05:52:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 05:52:01 vethdaf4009 0.48 0.57 0.05 0.94 0.00 0.00 0.00 0.00 05:52:01 br-ff7be67edbe6 0.55 0.50 0.05 0.03 0.00 0.00 0.00 0.00 05:53:01 veth0b86581 6.30 9.22 1.46 0.71 0.00 0.00 0.00 0.00 05:53:01 lo 2.17 2.17 0.18 0.18 0.00 0.00 0.00 0.00 05:53:01 vethdaf4009 0.68 0.70 0.07 1.24 0.00 0.00 0.00 0.00 05:53:01 br-ff7be67edbe6 0.47 0.30 0.03 0.02 0.00 0.00 0.00 0.00 05:54:01 veth0b86581 84.62 87.60 11.84 28.58 0.00 0.00 0.00 0.00 05:54:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 05:54:01 br-ff7be67edbe6 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 34.38 59.96 3.44 1354.43 0.00 0.00 0.00 0.00 Average: veth0b86581 20.37 21.66 3.10 6.20 0.00 0.00 0.00 0.00 Average: lo 4.61 4.61 0.42 0.42 0.00 0.00 0.00 0.00 Average: br-ff7be67edbe6 2.27 4.56 0.17 64.64 0.00 0.00 0.00 0.00 Average: docker0 6.88 11.99 0.69 270.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-264) 09/26/25 _x86_64_ (8 CPU) 05:48:26 LINUX RESTART (8 CPU) 05:49:01 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 11.00 0.00 0.94 2.87 0.03 85.16 05:50:01 0 21.14 0.00 1.71 4.15 0.08 72.91 05:50:01 1 12.77 0.00 1.42 1.17 0.03 84.61 05:50:01 2 7.03 0.00 0.40 0.55 0.02 92.00 05:50:01 3 11.38 0.00 1.10 3.79 0.03 83.70 05:50:01 4 2.59 0.00 0.52 0.32 0.03 96.55 05:50:01 5 5.92 0.00 0.32 11.20 0.03 82.53 05:50:01 6 21.67 0.00 1.60 1.63 0.03 75.06 05:50:01 7 5.53 0.00 0.43 0.15 0.02 93.87 05:51:01 all 19.65 0.00 8.13 11.42 0.08 60.72 05:51:01 0 18.92 0.00 8.19 12.09 0.07 60.73 05:51:01 1 21.73 0.00 7.92 12.66 0.08 57.60 05:51:01 2 17.15 0.00 7.69 25.05 0.10 50.01 05:51:01 3 21.67 0.00 8.25 4.00 0.07 66.02 05:51:01 4 18.60 0.00 8.87 16.82 0.08 55.62 05:51:01 5 19.93 0.00 8.43 14.89 0.10 56.65 05:51:01 6 19.39 0.00 8.16 3.55 0.07 68.83 05:51:01 7 19.83 0.00 7.56 2.29 0.07 70.25 05:52:01 all 24.19 0.00 2.39 1.17 0.08 72.18 05:52:01 0 22.22 0.00 2.21 0.07 0.08 75.42 05:52:01 1 26.63 0.00 2.71 0.10 0.08 70.48 05:52:01 2 20.53 0.00 1.73 1.61 0.07 76.06 05:52:01 3 30.93 0.00 2.68 0.82 0.07 65.51 05:52:01 4 20.92 0.00 2.56 6.33 0.08 70.11 05:52:01 5 23.67 0.00 2.16 0.10 0.07 74.00 05:52:01 6 27.29 0.00 2.76 0.15 0.08 69.72 05:52:01 7 21.28 0.00 2.28 0.17 0.08 76.19 05:53:01 all 6.95 0.00 1.91 2.99 0.06 88.09 05:53:01 0 11.23 0.00 1.82 1.32 0.07 85.56 05:53:01 1 11.57 0.00 2.17 0.25 0.07 85.94 05:53:01 2 10.13 0.00 1.78 0.08 0.05 87.96 05:53:01 3 3.12 0.00 1.06 0.18 0.07 95.58 05:53:01 4 3.57 0.00 1.93 11.61 0.05 82.84 05:53:01 5 5.68 0.00 1.95 1.78 0.05 90.54 05:53:01 6 5.14 0.00 3.04 7.06 0.03 84.73 05:53:01 7 5.12 0.00 1.56 1.66 0.07 91.59 05:54:01 all 4.96 0.00 1.07 1.21 0.06 92.70 05:54:01 0 6.19 0.00 1.12 8.38 0.05 84.27 05:54:01 1 5.08 0.00 1.34 0.05 0.05 93.49 05:54:01 2 4.82 0.00 1.30 0.08 0.07 93.73 05:54:01 3 6.08 0.00 0.96 0.18 0.07 92.71 05:54:01 4 5.38 0.00 1.04 0.08 0.08 93.42 05:54:01 5 5.05 0.00 1.09 0.20 0.05 93.62 05:54:01 6 3.56 0.00 0.90 0.52 0.07 94.96 05:54:01 7 3.56 0.00 0.82 0.17 0.07 95.39 Average: all 13.33 0.00 2.88 3.92 0.06 79.81 Average: 0 15.93 0.00 3.00 5.19 0.07 75.81 Average: 1 15.55 0.00 3.10 2.84 0.06 78.45 Average: 2 11.91 0.00 2.57 5.44 0.06 80.02 Average: 3 14.62 0.00 2.79 1.79 0.06 80.73 Average: 4 10.19 0.00 2.97 7.01 0.07 79.77 Average: 5 12.03 0.00 2.78 5.61 0.06 79.52 Average: 6 15.40 0.00 3.28 2.58 0.06 78.68 Average: 7 11.05 0.00 2.53 0.88 0.06 85.48