---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46264 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 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 875 24328 0 6963 30836 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:be:cf:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:febe:cf01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:0d:00:cd 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::42:46ff:fe0d:cd/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-46264) 09/16/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 405.25 74.22 331.03 5337.24 119295.98 15:19:01 381.54 20.08 361.46 2318.28 218622.23 15:20:01 352.24 2.65 349.59 403.67 35074.02 15:21:01 136.29 0.22 136.08 27.33 16672.95 15:22:01 91.85 0.18 91.67 5.60 17843.29 15:23:01 16.11 0.10 16.01 14.26 342.55 15:24:01 71.43 1.28 70.14 89.70 2485.57 Average: 207.81 14.10 193.70 1170.82 58616.79 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30029016 31606416 2910204 8.84 66160 1821660 1507104 4.43 972852 1641604 206832 15:19:01 25566448 31639824 7372772 22.38 130752 6063696 1730164 5.09 997664 5838416 623796 15:20:01 23246424 29629696 9692796 29.43 146024 6358796 8601160 25.31 3204980 5860576 2228 15:21:01 22676940 29530324 10262280 31.16 169832 6757448 8917240 26.24 3387104 6189560 57700 15:22:01 22473528 29392892 10465692 31.77 187776 6800764 9134096 26.87 3539128 6237044 560 15:23:01 22677800 29553220 10261420 31.15 187996 6761776 8165416 24.02 3393088 6189956 320 15:24:01 24889496 31560036 8049724 24.44 189960 6545336 1659208 4.88 1427720 6012080 10660 Average: 24508522 30416058 8430698 25.59 154071 5872782 5673484 16.69 2417505 5424177 128871 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 404.77 280.90 1675.83 76.44 0.00 0.00 0.00 0.00 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1223.85 658.51 35220.85 58.35 0.00 0.00 0.00 0.00 15:19:01 lo 14.13 14.13 1.30 1.30 0.00 0.00 0.00 0.00 15:19:01 br-f3e75ab2e328 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethcee5c63 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 15:20:01 vetha6f5800 1.85 2.08 0.23 0.19 0.00 0.00 0.00 0.00 15:20:01 veth9d554c5 13.36 18.26 1.12 320.60 0.00 0.00 0.00 0.03 15:21:01 docker0 54.31 65.19 3.77 1153.07 0.00 0.00 0.00 0.00 15:21:01 vethcee5c63 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 vetha6f5800 3.90 5.50 0.67 0.50 0.00 0.00 0.00 0.00 15:21:01 veth9d554c5 0.50 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:22:01 docker0 8.38 9.68 1.14 198.22 0.00 0.00 0.00 0.00 15:22:01 vethbf9cafc 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 15:22:01 vethcee5c63 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vetha6f5800 3.20 4.72 0.52 0.36 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethcee5c63 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vetha6f5800 3.27 4.75 0.54 0.38 0.00 0.00 0.00 0.00 15:23:01 veth5372411 4.75 6.83 0.77 0.92 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1821.46 1098.67 39484.15 165.08 0.00 0.00 0.00 0.00 15:24:01 lo 28.56 28.56 2.57 2.57 0.00 0.00 0.00 0.00 Average: docker0 8.96 10.70 0.70 193.03 0.00 0.00 0.00 0.00 Average: ens3 259.85 156.40 5641.19 23.53 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46264) 09/16/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.62 0.00 1.36 3.39 0.04 85.59 15:18:01 0 6.31 0.00 2.00 0.38 0.02 91.29 15:18:01 1 8.89 0.00 1.19 5.47 0.07 84.38 15:18:01 2 5.75 0.00 1.02 4.69 0.03 88.51 15:18:01 3 4.82 0.00 0.55 4.92 0.02 89.69 15:18:01 4 6.86 0.00 0.53 0.12 0.02 92.48 15:18:01 5 2.95 0.00 1.42 7.55 0.03 88.04 15:18:01 6 32.14 0.00 2.69 2.07 0.08 63.01 15:18:01 7 9.22 0.00 1.45 1.94 0.05 87.34 15:19:01 all 17.76 0.00 6.99 5.88 0.08 69.30 15:19:01 0 20.90 0.00 7.76 0.79 0.10 70.45 15:19:01 1 15.61 0.00 6.51 11.16 0.08 66.63 15:19:01 2 21.34 0.00 7.99 14.83 0.10 55.73 15:19:01 3 15.87 0.00 7.05 1.08 0.07 75.93 15:19:01 4 14.72 0.00 6.23 1.26 0.07 77.73 15:19:01 5 13.47 0.00 6.55 8.28 0.08 71.62 15:19:01 6 16.57 0.00 6.72 2.71 0.08 73.91 15:19:01 7 23.54 0.00 7.07 7.02 0.08 62.29 15:20:01 all 30.83 0.00 4.00 1.44 0.10 63.63 15:20:01 0 30.38 0.00 3.91 1.41 0.08 64.21 15:20:01 1 29.63 0.00 3.91 0.34 0.12 66.01 15:20:01 2 27.55 0.00 3.98 1.61 0.08 66.77 15:20:01 3 22.68 0.00 3.76 4.23 0.10 69.23 15:20:01 4 26.54 0.00 3.74 1.49 0.10 68.13 15:20:01 5 39.35 0.00 4.34 0.69 0.10 55.52 15:20:01 6 31.28 0.00 3.91 0.76 0.10 63.95 15:20:01 7 39.29 0.00 4.45 0.97 0.10 55.18 15:21:01 all 5.42 0.00 1.32 1.37 0.05 91.83 15:21:01 0 3.73 0.00 1.19 6.24 0.07 88.78 15:21:01 1 6.59 0.00 1.39 0.12 0.05 91.85 15:21:01 2 6.84 0.00 2.18 2.38 0.07 88.54 15:21:01 3 3.11 0.00 0.79 0.52 0.05 95.54 15:21:01 4 6.10 0.00 1.20 1.39 0.05 91.26 15:21:01 5 5.79 0.00 0.95 0.17 0.03 93.06 15:21:01 6 5.55 0.00 1.72 0.12 0.05 92.56 15:21:01 7 5.69 0.00 1.17 0.12 0.05 92.97 15:22:01 all 8.14 0.00 1.75 0.51 0.06 89.55 15:22:01 0 7.00 0.00 1.79 0.02 0.05 91.14 15:22:01 1 10.30 0.00 1.94 0.33 0.08 87.34 15:22:01 2 8.84 0.00 1.47 0.10 0.07 89.52 15:22:01 3 7.24 0.00 1.61 1.85 0.07 89.23 15:22:01 4 5.93 0.00 2.41 1.58 0.05 90.03 15:22:01 5 10.68 0.00 1.50 0.12 0.05 87.65 15:22:01 6 8.76 0.00 1.95 0.02 0.05 89.23 15:22:01 7 6.32 0.00 1.32 0.02 0.05 92.29 15:23:01 all 1.41 0.00 0.48 0.08 0.04 97.99 15:23:01 0 1.72 0.00 0.57 0.02 0.07 97.63 15:23:01 1 1.24 0.00 0.62 0.02 0.03 98.10 15:23:01 2 1.19 0.00 0.38 0.02 0.03 98.38 15:23:01 3 1.86 0.00 0.44 0.40 0.03 97.26 15:23:01 4 1.24 0.00 0.50 0.03 0.05 98.18 15:23:01 5 1.40 0.00 0.42 0.00 0.05 98.13 15:23:01 6 1.47 0.00 0.43 0.02 0.05 98.03 15:23:01 7 1.17 0.00 0.45 0.12 0.03 98.23 15:24:01 all 6.55 0.00 0.84 0.18 0.03 92.41 15:24:01 0 0.77 0.00 0.58 0.02 0.03 98.60 15:24:01 1 15.50 0.00 1.24 0.10 0.03 83.14 15:24:01 2 3.69 0.00 0.85 0.03 0.03 95.39 15:24:01 3 1.67 0.00 0.75 0.87 0.03 96.68 15:24:01 4 1.08 0.00 0.52 0.05 0.02 98.33 15:24:01 5 6.90 0.00 1.13 0.02 0.02 91.93 15:24:01 6 7.57 0.00 0.62 0.12 0.05 91.65 15:24:01 7 15.19 0.00 1.05 0.17 0.03 83.56 Average: all 11.37 0.00 2.39 1.83 0.06 84.36 Average: 0 10.09 0.00 2.54 1.27 0.06 86.04 Average: 1 12.52 0.00 2.39 2.49 0.07 82.54 Average: 2 10.72 0.00 2.55 3.37 0.06 83.31 Average: 3 8.18 0.00 2.13 1.98 0.05 87.66 Average: 4 8.91 0.00 2.16 0.84 0.05 88.04 Average: 5 11.49 0.00 2.33 2.40 0.05 83.74 Average: 6 14.75 0.00 2.57 0.83 0.07 81.78 Average: 7 14.32 0.00 2.42 1.47 0.06 81.74