---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37727 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 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 889 23157 0 8120 30822 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:ac:73:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:feac:73b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:12:f4:c2 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:d0ff:fe12:f4c2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37727) 08/14/25 _x86_64_ (8 CPU) 11:05:29 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 376.97 40.57 336.40 2940.62 78691.50 11:08:01 805.67 4.28 801.38 477.92 284941.84 11:09:01 16.00 0.02 15.98 0.13 960.51 11:10:01 236.93 0.35 236.58 33.06 34744.21 11:11:01 62.62 0.73 61.89 25.73 1330.44 Average: 299.64 9.19 290.45 695.57 80133.65 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29797984 31681544 3141236 9.54 78580 2106516 1543636 4.54 896216 1929932 391340 11:08:01 22668068 30117592 10271152 31.18 164596 7342164 8218864 24.18 2727456 6861860 16940 11:09:01 22093336 29548104 10845884 32.93 166188 7346028 9036712 26.59 3341840 6810676 528 11:10:01 21329780 29334588 11609440 35.25 209044 7800696 9448036 27.80 3650756 7202636 3640 11:11:01 23715612 31553056 9223608 28.00 209944 7628480 1599072 4.70 1543380 7009672 11296 Average: 23920956 30446977 9018264 27.38 165670 6444777 5969264 17.56 2431930 5962955 84749 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 10.80 10.80 1.03 1.03 0.00 0.00 0.00 0.00 11:07:01 ens3 322.79 225.04 3739.91 41.11 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 6.07 6.07 0.54 0.54 0.00 0.00 0.00 0.00 11:08:01 veth621c630 1.70 1.77 0.17 0.18 0.00 0.00 0.00 0.00 11:08:01 veth9c90a05 0.80 1.00 0.05 0.06 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:09:01 veth621c630 17.95 14.03 2.10 2.19 0.00 0.00 0.00 0.00 11:09:01 veth9c90a05 12.58 13.85 2.54 1.88 0.00 0.00 0.00 0.00 11:10:01 docker0 60.29 113.90 4.78 1384.83 0.00 0.00 0.00 0.00 11:10:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 11:10:01 veth621c630 15.25 10.53 7.70 3.67 0.00 0.00 0.00 0.00 11:10:01 veth9c90a05 85.32 87.74 12.47 28.54 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 11:11:01 ens3 2308.88 1333.54 48111.54 224.21 0.00 0.00 0.00 0.00 Average: docker0 12.06 22.78 0.96 276.96 0.00 0.00 0.00 0.00 Average: lo 4.59 4.59 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 392.16 226.53 9465.99 34.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37727) 08/14/25 _x86_64_ (8 CPU) 11:05:29 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 10.09 0.00 1.11 2.08 0.03 86.69 11:07:01 0 4.91 0.00 0.74 5.43 0.03 88.89 11:07:01 1 19.09 0.00 2.09 3.11 0.03 75.68 11:07:01 2 10.14 0.00 1.40 1.95 0.03 86.48 11:07:01 3 8.63 0.00 1.03 0.43 0.03 89.87 11:07:01 4 3.51 0.00 0.62 0.10 0.02 95.75 11:07:01 5 26.08 0.00 1.79 5.08 0.08 66.96 11:07:01 6 5.69 0.00 0.67 0.18 0.02 93.44 11:07:01 7 2.74 0.00 0.48 0.33 0.02 96.43 11:08:01 all 34.95 0.00 10.96 4.48 0.09 49.52 11:08:01 0 33.15 0.00 13.49 17.57 0.10 35.69 11:08:01 1 33.24 0.00 10.29 2.21 0.09 54.18 11:08:01 2 35.28 0.00 10.46 3.96 0.10 50.20 11:08:01 3 34.89 0.00 11.33 4.00 0.08 49.70 11:08:01 4 35.43 0.00 10.54 1.46 0.10 52.47 11:08:01 5 35.26 0.00 10.28 3.56 0.08 50.82 11:08:01 6 41.26 0.00 10.57 1.49 0.08 46.61 11:08:01 7 31.02 0.00 10.78 1.74 0.07 56.40 11:09:01 all 12.09 0.00 1.06 0.04 0.06 86.75 11:09:01 0 12.50 0.00 1.12 0.02 0.08 86.28 11:09:01 1 13.99 0.00 1.10 0.00 0.07 84.84 11:09:01 2 8.77 0.00 0.89 0.03 0.05 90.26 11:09:01 3 14.81 0.00 1.20 0.08 0.07 83.84 11:09:01 4 10.45 0.00 1.00 0.02 0.07 88.47 11:09:01 5 13.43 0.00 0.97 0.10 0.07 85.43 11:09:01 6 12.61 0.00 1.24 0.03 0.07 86.05 11:09:01 7 10.25 0.00 0.90 0.03 0.07 88.74 11:10:01 all 11.00 0.00 2.73 0.98 0.08 85.22 11:10:01 0 11.81 0.00 2.87 2.22 0.08 83.01 11:10:01 1 13.46 0.00 3.01 0.10 0.08 83.34 11:10:01 2 10.33 0.00 2.94 2.39 0.07 84.27 11:10:01 3 9.05 0.00 2.91 0.47 0.07 87.51 11:10:01 4 7.85 0.00 2.64 0.15 0.05 89.31 11:10:01 5 15.75 0.00 2.75 0.65 0.07 80.78 11:10:01 6 11.38 0.00 2.36 1.78 0.10 84.39 11:10:01 7 8.32 0.00 2.37 0.05 0.07 89.20 11:11:01 all 3.08 0.00 0.85 0.13 0.05 95.89 11:11:01 0 2.16 0.00 0.84 0.03 0.05 96.93 11:11:01 1 2.64 0.00 0.79 0.07 0.05 96.46 11:11:01 2 5.17 0.00 1.10 0.05 0.05 93.63 11:11:01 3 2.10 0.00 0.95 0.12 0.05 96.78 11:11:01 4 1.69 0.00 0.75 0.62 0.05 96.89 11:11:01 5 2.22 0.00 0.80 0.03 0.05 96.89 11:11:01 6 2.32 0.00 0.82 0.02 0.03 96.81 11:11:01 7 6.31 0.00 0.84 0.07 0.07 92.72 Average: all 14.19 0.00 3.32 1.53 0.06 80.89 Average: 0 12.82 0.00 3.77 5.00 0.07 78.33 Average: 1 16.43 0.00 3.43 1.09 0.06 78.98 Average: 2 13.89 0.00 3.34 1.67 0.06 81.04 Average: 3 13.84 0.00 3.47 1.01 0.06 81.62 Average: 4 11.73 0.00 3.09 0.47 0.06 84.66 Average: 5 18.52 0.00 3.31 1.88 0.07 76.22 Average: 6 14.60 0.00 3.12 0.70 0.06 81.53 Average: 7 11.68 0.00 3.06 0.44 0.06 84.76