---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40861 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 863 23995 0 7307 30848 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:73:77:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe73:7772/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:70:90:20 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::42:68ff:fe70:9020/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40861) 08/25/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 262.31 40.18 222.13 2914.85 41228.06 18:31:01 389.42 1.75 387.67 114.10 173806.46 18:32:01 339.23 2.48 336.74 396.60 61136.08 18:33:01 253.27 0.35 252.92 27.99 65936.42 18:34:01 24.33 0.02 24.31 4.27 18621.16 18:35:01 35.19 0.07 35.13 9.20 584.17 Average: 217.30 7.47 209.82 577.80 60222.04 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30013372 31738848 2925848 8.88 77900 1950992 1334096 3.93 844732 1776884 224676 18:31:01 25222072 31648372 7717148 23.43 147552 6367216 1751312 5.15 1006024 6142692 613012 18:32:01 23146820 29784604 9792400 29.73 163108 6563612 8030824 23.63 3089920 6050812 432 18:33:01 22558812 29738012 10380408 31.51 200420 7014544 8143308 23.96 3220936 6449276 2540 18:34:01 22365596 29536788 10573624 32.10 200560 7004892 8475340 24.94 3445764 6411268 144 18:35:01 23934384 31052176 9004836 27.34 201264 6962400 3106580 9.14 2011512 6324560 240 Average: 24540176 30583133 8399044 25.50 165134 5977276 5140243 15.12 2269815 5525915 140174 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 70.12 61.42 1147.30 22.12 0.00 0.00 0.00 0.00 18:31:01 lo 12.26 12.26 1.12 1.12 0.00 0.00 0.00 0.00 18:31:01 br-215ce823f5b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 1100.65 611.98 33678.93 49.88 0.00 0.00 0.00 0.00 18:32:01 vethf5783e4 140.41 139.46 15.94 34.12 0.00 0.00 0.00 0.00 18:32:01 vethbac85e9 4.77 5.93 0.77 0.87 0.00 0.00 0.00 0.00 18:32:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 18:32:01 veth39d8989 18.55 26.06 1.44 319.94 0.00 0.00 0.00 0.03 18:33:01 vethf5783e4 6.23 9.18 1.38 0.71 0.00 0.00 0.00 0.00 18:33:01 vethbac85e9 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 lo 2.37 2.37 0.20 0.20 0.00 0.00 0.00 0.00 18:33:01 veth39d8989 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 18:34:01 vethf5783e4 489.55 490.77 52.53 92.32 0.00 0.00 0.00 0.01 18:34:01 veth80574b3 1.90 1.72 0.67 0.49 0.00 0.00 0.00 0.00 18:34:01 vethbac85e9 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:34:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 18:35:01 br-215ce823f5b7 19.46 26.35 1.24 319.96 0.00 0.00 0.00 0.00 18:35:01 veth7f77a94 879.17 900.98 177.70 104.41 0.00 0.00 0.00 0.01 18:35:01 docker0 63.44 77.87 5.00 1393.08 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.33 0.33 0.00 0.00 0.00 0.00 Average: br-215ce823f5b7 3.24 4.39 0.21 53.32 0.00 0.00 0.00 0.00 Average: veth7f77a94 146.52 150.16 29.62 17.40 0.00 0.00 0.00 0.00 Average: docker0 10.57 12.98 0.83 232.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40861) 08/25/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.43 0.00 0.80 2.76 0.03 86.98 18:30:01 0 0.32 0.00 0.57 1.99 0.00 97.13 18:30:01 1 16.74 0.00 1.69 14.84 0.05 66.68 18:30:01 2 5.16 0.00 0.50 0.38 0.02 93.94 18:30:01 3 20.79 0.00 1.35 1.49 0.05 76.32 18:30:01 4 2.25 0.00 0.40 0.47 0.02 96.86 18:30:01 5 23.37 0.00 1.27 2.51 0.05 72.80 18:30:01 6 2.80 0.00 0.37 0.35 0.00 96.48 18:30:01 7 4.06 0.00 0.28 0.02 0.02 95.63 18:31:01 all 13.94 0.00 6.43 14.98 0.07 64.59 18:31:01 0 14.23 0.00 6.50 12.55 0.05 66.67 18:31:01 1 14.44 0.00 6.29 29.04 0.05 50.18 18:31:01 2 14.72 0.00 7.73 53.24 0.10 24.21 18:31:01 3 13.21 0.00 6.61 4.71 0.07 75.40 18:31:01 4 13.98 0.00 5.88 2.81 0.07 77.26 18:31:01 5 14.29 0.00 5.41 5.08 0.05 75.17 18:31:01 6 13.08 0.00 6.06 10.35 0.07 70.45 18:31:01 7 13.54 0.00 6.96 2.42 0.07 77.02 18:32:01 all 28.27 0.00 3.67 3.11 0.09 64.85 18:32:01 0 22.29 0.00 3.68 2.03 0.08 71.92 18:32:01 1 33.36 0.00 4.32 4.88 0.12 57.32 18:32:01 2 28.58 0.00 4.11 12.41 0.08 54.82 18:32:01 3 29.43 0.00 3.59 0.89 0.08 66.01 18:32:01 4 18.75 0.00 2.25 0.53 0.08 78.39 18:32:01 5 33.18 0.00 4.00 2.25 0.10 60.47 18:32:01 6 35.43 0.00 4.05 0.57 0.10 59.85 18:32:01 7 25.26 0.00 3.41 1.40 0.08 69.84 18:33:01 all 7.66 0.00 2.42 3.50 0.05 86.37 18:33:01 0 7.17 0.00 2.71 0.32 0.07 89.74 18:33:01 1 11.38 0.00 3.50 0.97 0.07 84.08 18:33:01 2 9.06 0.00 2.64 11.31 0.07 76.92 18:33:01 3 7.94 0.00 2.55 1.36 0.03 88.12 18:33:01 4 4.06 0.00 1.39 2.22 0.05 92.28 18:33:01 5 5.64 0.00 2.43 1.95 0.05 89.93 18:33:01 6 5.89 0.00 1.96 0.18 0.05 91.91 18:33:01 7 10.11 0.00 2.17 9.72 0.07 77.94 18:34:01 all 5.87 0.00 0.82 0.75 0.04 92.52 18:34:01 0 4.91 0.00 0.60 0.00 0.03 94.45 18:34:01 1 6.40 0.00 0.79 0.03 0.05 92.73 18:34:01 2 5.48 0.00 0.87 0.07 0.05 93.53 18:34:01 3 7.86 0.00 0.90 0.07 0.05 91.12 18:34:01 4 5.67 0.00 0.55 0.00 0.02 93.76 18:34:01 5 3.63 0.00 0.85 0.03 0.02 95.47 18:34:01 6 4.85 0.00 1.17 4.87 0.03 89.07 18:34:01 7 8.16 0.00 0.75 0.95 0.03 90.10 18:35:01 all 1.42 0.00 0.54 0.07 0.03 97.95 18:35:01 0 0.88 0.00 0.47 0.02 0.02 98.62 18:35:01 1 1.32 0.00 0.53 0.03 0.02 98.10 18:35:01 2 1.79 0.00 0.57 0.07 0.03 97.55 18:35:01 3 1.30 0.00 0.60 0.05 0.03 98.01 18:35:01 4 1.87 0.00 0.56 0.02 0.03 97.51 18:35:01 5 1.19 0.00 0.62 0.03 0.05 98.11 18:35:01 6 1.52 0.00 0.53 0.25 0.03 97.66 18:35:01 7 1.45 0.00 0.53 0.08 0.03 97.90 Average: all 11.08 0.00 2.44 4.18 0.05 82.25 Average: 0 8.28 0.00 2.42 2.82 0.04 86.44 Average: 1 13.92 0.00 2.85 8.27 0.06 74.90 Average: 2 10.76 0.00 2.72 12.80 0.06 73.66 Average: 3 13.42 0.00 2.59 1.42 0.05 82.52 Average: 4 7.76 0.00 1.83 1.01 0.04 89.36 Average: 5 13.53 0.00 2.43 1.97 0.05 82.01 Average: 6 10.57 0.00 2.35 2.75 0.05 84.28 Average: 7 10.40 0.00 2.34 2.43 0.05 84.77