---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-268 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 854 24521 0 6791 30856 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:61:e0:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe61:e0e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:4d:3b:2a 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::42:3bff:fe4d:3b2a/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-268) 09/26/25 _x86_64_ (8 CPU) 06:03:28 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 329.30 57.07 272.22 3620.33 41966.34 06:06:01 385.02 20.15 364.87 2260.69 170865.92 06:07:01 338.49 2.62 335.88 394.73 57800.10 06:08:01 235.04 0.42 234.63 35.73 64464.72 06:09:01 87.50 1.32 86.19 101.18 24653.49 Average: 275.07 16.31 258.76 1282.53 71950.11 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 30117004 31692772 2822216 8.57 70896 1815060 1465400 4.31 857016 1672208 161452 06:06:01 25770528 31666152 7168692 21.76 131924 5885080 1729724 5.09 969652 5659852 440564 06:07:01 23530200 29726404 9409020 28.56 148012 6170704 8365636 24.61 3108224 5681980 2336 06:08:01 22937784 29676776 10001436 30.36 189612 6620112 8529096 25.09 3245128 6079256 2248 06:09:01 25059692 31544092 7879528 23.92 191296 6358940 1716836 5.05 1439560 5836436 13600 Average: 25483042 30861239 7456178 22.64 146348 5369979 4361338 12.83 1923916 4985946 124040 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:05:01 ens3 353.17 240.89 1737.44 75.33 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 13.26 13.26 1.21 1.21 0.00 0.00 0.00 0.00 06:06:01 br-e7516e7f68a3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 971.00 579.10 31929.76 49.52 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 06:07:01 vethe028f56 91.80 91.57 16.03 18.62 0.00 0.00 0.00 0.00 06:07:01 br-e7516e7f68a3 10.65 18.05 0.82 322.85 0.00 0.00 0.00 0.00 06:07:01 ens3 20.11 12.31 323.24 1.69 0.00 0.00 0.00 0.00 06:08:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 06:08:01 vethe028f56 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 06:08:01 br-e7516e7f68a3 0.58 0.47 0.04 0.03 0.00 0.00 0.00 0.00 06:08:01 ens3 87.44 55.97 2197.91 5.96 0.00 0.00 0.00 0.00 06:09:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 06:09:01 ens3 52.36 44.16 78.90 15.65 0.00 0.00 0.00 0.00 06:09:01 docker0 32.61 54.92 3.36 1353.56 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 296.82 186.49 7253.45 29.63 0.00 0.00 0.00 0.00 Average: docker0 6.52 10.98 0.67 270.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-268) 09/26/25 _x86_64_ (8 CPU) 06:03:28 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 10.75 0.00 1.04 4.13 0.04 84.03 06:05:01 0 7.79 0.00 0.83 1.50 0.02 89.86 06:05:01 1 2.29 0.00 0.58 22.17 0.03 74.92 06:05:01 2 20.20 0.00 1.53 1.08 0.05 77.13 06:05:01 3 32.27 0.00 1.94 3.61 0.07 62.11 06:05:01 4 7.60 0.00 1.77 2.86 0.03 87.74 06:05:01 5 8.17 0.00 0.60 0.75 0.03 90.44 06:05:01 6 2.44 0.00 0.59 0.28 0.08 96.61 06:05:01 7 5.26 0.00 0.45 0.83 0.03 93.43 06:06:01 all 13.95 0.00 5.83 14.32 0.06 65.85 06:06:01 0 12.42 0.00 5.50 5.06 0.05 76.97 06:06:01 1 11.96 0.00 5.39 6.82 0.05 75.77 06:06:01 2 24.04 0.00 6.41 29.82 0.07 39.67 06:06:01 3 13.62 0.00 6.79 38.50 0.07 41.02 06:06:01 4 12.57 0.00 5.35 6.88 0.07 75.14 06:06:01 5 11.89 0.00 6.03 4.41 0.07 77.61 06:06:01 6 12.11 0.00 5.87 18.70 0.05 63.27 06:06:01 7 13.01 0.00 5.29 4.39 0.05 77.26 06:07:01 all 27.52 0.00 3.43 3.77 0.09 65.20 06:07:01 0 28.66 0.00 3.86 0.52 0.07 66.90 06:07:01 1 27.53 0.00 3.52 1.02 0.07 67.86 06:07:01 2 25.90 0.00 3.31 3.90 0.08 66.81 06:07:01 3 25.93 0.00 3.40 15.89 0.10 54.68 06:07:01 4 31.58 0.00 3.09 0.90 0.12 64.30 06:07:01 5 30.06 0.00 3.43 5.18 0.08 61.25 06:07:01 6 22.88 0.00 3.27 1.53 0.07 72.26 06:07:01 7 27.64 0.00 3.55 1.24 0.08 67.49 06:08:01 all 7.48 0.00 2.18 3.96 0.06 86.32 06:08:01 0 7.64 0.00 2.14 0.28 0.07 89.87 06:08:01 1 5.01 0.00 1.84 14.78 0.07 78.29 06:08:01 2 8.44 0.00 2.32 0.64 0.07 88.53 06:08:01 3 9.04 0.00 1.72 0.57 0.07 88.60 06:08:01 4 5.25 0.00 3.29 9.94 0.08 81.44 06:08:01 5 6.23 0.00 1.94 4.28 0.07 87.49 06:08:01 6 10.90 0.00 2.03 0.50 0.05 86.51 06:08:01 7 7.27 0.00 2.18 0.69 0.07 89.80 06:09:01 all 5.38 0.00 0.90 1.25 0.04 92.44 06:09:01 0 2.15 0.00 1.05 0.88 0.02 95.90 06:09:01 1 4.54 0.00 1.14 0.32 0.03 93.97 06:09:01 2 11.48 0.00 0.92 4.50 0.07 83.04 06:09:01 3 3.31 0.00 0.74 0.50 0.03 95.42 06:09:01 4 1.25 0.00 0.65 1.17 0.02 96.91 06:09:01 5 13.95 0.00 1.17 2.49 0.05 82.34 06:09:01 6 2.09 0.00 0.70 0.05 0.03 97.13 06:09:01 7 4.25 0.00 0.85 0.10 0.05 94.75 Average: all 13.01 0.00 2.67 5.47 0.06 78.79 Average: 0 11.71 0.00 2.67 1.65 0.04 83.92 Average: 1 10.26 0.00 2.49 9.03 0.05 78.17 Average: 2 18.00 0.00 2.89 7.95 0.07 71.10 Average: 3 16.83 0.00 2.91 11.76 0.07 68.43 Average: 4 11.65 0.00 2.83 4.34 0.06 81.12 Average: 5 14.06 0.00 2.63 3.42 0.06 79.84 Average: 6 10.07 0.00 2.48 4.19 0.06 83.20 Average: 7 11.48 0.00 2.46 1.45 0.06 84.56