---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21161 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: 2799.996 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 16G 140G 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 864 23228 0 8074 30847 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:45:e7:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe45:e7c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:c9:13:29 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::42:78ff:fec9:1329/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21161) 06/14/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 246.94 23.50 223.45 2362.76 94324.29 13:35:01 709.13 3.65 705.48 438.79 262232.99 13:36:01 55.32 0.15 55.17 18.00 7264.92 13:37:01 180.59 0.25 180.34 21.86 27087.62 13:38:01 21.40 0.07 21.33 5.87 515.25 13:39:01 74.43 1.80 72.64 93.75 2594.28 Average: 214.51 4.85 209.66 485.10 65574.06 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 26160420 31522628 6778800 20.58 103312 5467468 2805356 8.25 1082848 5245328 3175120 13:35:01 22743084 30256904 10196136 30.95 165208 7408544 8120880 23.89 2581508 6929536 1180 13:36:01 21652016 29374524 11287204 34.27 179448 7581944 9563572 28.14 3529696 7029908 2812 13:37:01 21074112 29131216 11865108 36.02 206748 7857676 9872188 29.05 3843344 7262696 3720 13:38:01 21424276 29438920 11514944 34.96 206972 7820424 8361684 24.60 3557568 7216328 292 13:39:01 23789164 31587724 9150056 27.78 208948 7593100 1643620 4.84 1464176 7014320 10828 Average: 22807179 30218653 10132041 30.76 178439 7288193 6727883 19.79 2676523 6783019 532325 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 15.44 15.44 1.44 1.44 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 1377.72 791.62 36662.79 66.51 0.00 0.00 0.00 0.00 13:35:01 veth34788ec 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 13:35:01 veth4291ae2 148.70 170.88 27.58 26.40 0.00 0.00 0.00 0.00 13:35:01 veth7243dc7 91.90 91.50 15.61 18.61 0.00 0.00 0.00 0.00 13:35:01 vethf7bad5e 22.99 29.51 1.90 310.94 0.00 0.00 0.00 0.03 13:36:01 veth34788ec 0.45 0.47 0.05 0.98 0.00 0.00 0.00 0.00 13:36:01 veth4291ae2 3.73 4.43 0.87 0.99 0.00 0.00 0.00 0.00 13:36:01 veth7243dc7 0.13 0.25 0.43 0.02 0.00 0.00 0.00 0.00 13:36:01 vethf7bad5e 0.27 0.37 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 veth34788ec 0.60 0.67 0.06 1.24 0.00 0.00 0.00 0.00 13:37:01 veth4291ae2 150.37 151.31 41.11 19.67 0.00 0.00 0.00 0.00 13:37:01 veth7243dc7 74.65 74.29 14.29 20.12 0.00 0.00 0.00 0.00 13:37:01 veth2957d8b 0.10 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 veth4291ae2 38.44 38.68 11.67 4.21 0.00 0.00 0.00 0.00 13:38:01 veth7243dc7 0.25 0.30 0.57 0.03 0.00 0.00 0.00 0.00 13:38:01 lo 27.10 27.10 2.45 2.45 0.00 0.00 0.00 0.00 13:38:01 veth15c1ff9 12.03 16.46 1.81 3.54 0.00 0.00 0.00 0.00 13:39:01 lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 13:39:01 docker0 111.65 180.54 7.38 1345.61 0.00 0.00 0.00 0.00 13:39:01 ens3 2293.83 1385.49 47527.09 206.58 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 18.70 30.23 1.24 225.32 0.00 0.00 0.00 0.00 Average: ens3 318.24 186.93 7791.07 22.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21161) 06/14/25 _x86_64_ (8 CPU) 13:32:20 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 15.62 0.00 4.40 2.21 0.05 77.72 13:34:01 0 16.29 0.00 4.10 0.44 0.05 79.11 13:34:01 1 23.46 0.00 4.18 0.63 0.07 71.66 13:34:01 2 9.94 0.00 3.98 0.27 0.03 85.78 13:34:01 3 8.90 0.00 4.72 7.24 0.07 79.07 13:34:01 4 8.88 0.00 4.47 0.53 0.03 86.09 13:34:01 5 16.25 0.00 4.93 0.71 0.03 78.07 13:34:01 6 25.12 0.00 4.13 1.63 0.07 69.04 13:34:01 7 16.13 0.00 4.65 6.24 0.05 72.93 13:35:01 all 29.66 0.00 8.40 4.60 0.11 57.22 13:35:01 0 27.85 0.00 8.46 5.84 0.10 57.75 13:35:01 1 27.66 0.00 8.02 2.42 0.12 61.78 13:35:01 2 30.81 0.00 8.79 0.98 0.10 59.33 13:35:01 3 32.13 0.00 8.38 4.29 0.12 55.08 13:35:01 4 30.20 0.00 9.59 14.75 0.14 45.32 13:35:01 5 31.09 0.00 8.73 2.43 0.13 57.62 13:35:01 6 29.41 0.00 7.25 2.42 0.10 60.81 13:35:01 7 28.17 0.00 7.98 3.73 0.12 60.00 13:36:01 all 15.31 0.00 2.09 0.19 0.06 82.35 13:36:01 0 17.89 0.00 2.41 0.69 0.08 78.92 13:36:01 1 13.60 0.00 1.60 0.02 0.07 84.71 13:36:01 2 17.74 0.00 2.48 0.02 0.05 79.71 13:36:01 3 14.98 0.00 2.16 0.05 0.05 82.76 13:36:01 4 13.39 0.00 1.64 0.03 0.05 84.88 13:36:01 5 13.60 0.00 1.89 0.59 0.07 83.85 13:36:01 6 15.90 0.00 2.09 0.03 0.07 81.90 13:36:01 7 15.32 0.00 2.47 0.10 0.07 82.05 13:37:01 all 11.05 0.00 2.83 0.72 0.07 85.34 13:37:01 0 9.44 0.00 2.39 0.15 0.07 87.95 13:37:01 1 8.41 0.00 2.15 0.03 0.07 89.33 13:37:01 2 11.31 0.00 3.32 0.28 0.07 85.03 13:37:01 3 15.41 0.00 4.43 0.23 0.07 79.86 13:37:01 4 7.45 0.00 2.33 0.05 0.07 90.10 13:37:01 5 9.17 0.00 1.97 2.76 0.07 86.03 13:37:01 6 14.58 0.00 2.68 0.15 0.07 82.52 13:37:01 7 12.57 0.00 3.42 2.08 0.07 81.87 13:38:01 all 2.18 0.00 0.57 0.05 0.04 97.17 13:38:01 0 2.74 0.00 0.65 0.03 0.03 96.55 13:38:01 1 1.93 0.00 0.49 0.00 0.03 97.55 13:38:01 2 1.96 0.00 0.54 0.03 0.03 97.44 13:38:01 3 3.38 0.00 0.57 0.05 0.03 95.97 13:38:01 4 1.45 0.00 0.57 0.02 0.03 97.93 13:38:01 5 2.25 0.00 0.57 0.02 0.03 97.13 13:38:01 6 1.92 0.00 0.57 0.02 0.05 97.44 13:38:01 7 1.79 0.00 0.60 0.18 0.03 97.39 13:39:01 all 7.09 0.00 0.80 0.45 0.02 91.64 13:39:01 0 26.15 0.00 1.35 0.35 0.03 72.12 13:39:01 1 19.46 0.00 1.23 0.12 0.03 79.15 13:39:01 2 1.35 0.00 0.58 0.05 0.02 98.00 13:39:01 3 3.33 0.00 0.75 0.15 0.02 95.76 13:39:01 4 4.11 0.00 0.72 0.03 0.03 95.11 13:39:01 5 0.55 0.00 0.53 0.03 0.00 98.88 13:39:01 6 0.73 0.00 0.63 0.23 0.02 98.39 13:39:01 7 1.03 0.00 0.57 2.66 0.02 95.72 Average: all 13.45 0.00 3.17 1.36 0.06 81.95 Average: 0 16.71 0.00 3.21 1.24 0.06 78.77 Average: 1 15.75 0.00 2.94 0.54 0.06 80.70 Average: 2 12.16 0.00 3.27 0.27 0.05 84.25 Average: 3 13.00 0.00 3.49 1.98 0.06 81.46 Average: 4 10.89 0.00 3.20 2.55 0.06 83.30 Average: 5 12.11 0.00 3.09 1.09 0.06 83.66 Average: 6 14.54 0.00 2.88 0.74 0.06 81.78 Average: 7 12.46 0.00 3.27 2.49 0.06 81.72