---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24184 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 708K 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 829 27452 0 3885 30881 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:6b:22:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe6b:22a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:6f:96:36 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::42:44ff:fe6f:9636/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24184) 06/27/25 _x86_64_ (8 CPU) 16:37:21 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 130.92 11.33 119.58 1356.80 57697.47 16:40:01 123.88 2.07 121.81 340.08 80043.86 16:41:01 314.75 0.33 314.41 25.06 101537.62 Average: 189.86 4.58 185.28 573.90 79762.08 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29593072 31686464 3346148 10.16 79428 2310484 1686648 4.96 926208 2093908 562444 16:40:01 27799404 30500944 5139816 15.60 104824 2871236 3081256 9.07 2524224 2237648 109880 16:41:01 28152188 31650216 4787032 14.53 134848 3629092 1445268 4.25 1119040 3284728 1084 Average: 28514888 31279208 4424332 13.43 106367 2936937 2071057 6.09 1523157 2538761 224469 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 16:39:01 ens3 665.50 430.85 4350.36 37.48 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 509.37 355.34 3746.55 31.59 0.00 0.00 0.00 0.00 16:40:01 veth519882a 348.94 499.63 29.99 3744.82 0.00 0.00 0.00 0.31 16:40:01 docker0 348.94 499.48 25.22 3744.81 0.00 0.00 0.00 0.00 16:41:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 16:41:01 ens3 472.26 393.75 2312.07 1164.44 0.00 0.00 0.00 0.00 16:41:01 docker0 108.31 162.43 6.57 1200.40 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 549.03 393.31 3469.55 411.23 0.00 0.00 0.00 0.00 Average: docker0 152.42 220.65 10.60 1648.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24184) 06/27/25 _x86_64_ (8 CPU) 16:37:21 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.63 0.00 1.16 2.53 0.05 85.63 16:39:01 0 10.19 0.00 1.13 0.34 0.03 88.31 16:39:01 1 3.29 0.00 0.63 0.30 0.07 95.71 16:39:01 2 9.72 0.00 1.44 0.13 0.05 88.66 16:39:01 3 1.72 0.00 0.65 0.52 0.07 97.04 16:39:01 4 2.48 0.00 1.10 14.35 0.05 82.02 16:39:01 5 5.55 0.00 0.80 0.08 0.03 93.53 16:39:01 6 30.34 0.00 2.06 1.71 0.05 65.84 16:39:01 7 21.84 0.00 1.45 2.74 0.05 73.92 16:40:01 all 32.54 0.00 1.90 2.63 0.08 62.85 16:40:01 0 22.66 0.00 2.58 0.10 0.07 74.59 16:40:01 1 47.50 0.00 3.20 3.20 0.07 46.02 16:40:01 2 43.19 0.00 2.77 0.25 0.07 53.73 16:40:01 3 31.61 0.00 1.27 1.24 0.07 65.82 16:40:01 4 29.15 0.00 1.07 4.18 0.07 65.54 16:40:01 5 23.28 0.00 1.64 0.00 0.08 74.99 16:40:01 6 34.17 0.00 1.45 4.44 0.07 59.87 16:40:01 7 29.00 0.00 1.27 7.54 0.08 62.12 16:41:01 all 15.06 0.00 2.23 5.02 0.06 77.62 16:41:01 0 16.08 0.00 1.85 0.02 0.07 81.98 16:41:01 1 16.53 0.00 1.95 0.54 0.07 80.92 16:41:01 2 18.55 0.00 2.26 17.65 0.07 61.47 16:41:01 3 20.58 0.00 2.06 0.02 0.07 77.28 16:41:01 4 9.90 0.00 1.48 0.12 0.05 88.45 16:41:01 5 12.91 0.00 2.46 1.66 0.05 82.93 16:41:01 6 13.40 0.00 3.39 0.72 0.05 82.44 16:41:01 7 12.62 0.00 2.40 19.57 0.07 65.34 Average: all 19.36 0.00 1.76 3.40 0.06 75.42 Average: 0 16.31 0.00 1.86 0.15 0.06 81.63 Average: 1 22.42 0.00 1.93 1.35 0.07 74.24 Average: 2 23.53 0.00 2.15 6.08 0.06 68.18 Average: 3 17.91 0.00 1.33 0.59 0.07 80.11 Average: 4 13.82 0.00 1.22 6.23 0.06 78.68 Average: 5 13.87 0.00 1.63 0.58 0.06 83.86 Average: 6 25.97 0.00 2.30 2.29 0.06 69.39 Average: 7 21.14 0.00 1.71 9.94 0.07 67.15