---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19364 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 849 27868 0 3449 30862 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:fc:bb:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fefc:bbbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:41:8c:95 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::42:62ff:fe41:8c95/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19364) 02/23/26 _x86_64_ (8 CPU) 04:42:54 LINUX RESTART (8 CPU) 04:43:01 tps rtps wtps bread/s bwrtn/s 04:44:01 394.92 73.79 321.13 5306.76 110543.69 04:45:01 426.96 8.70 418.26 1585.20 123474.62 04:46:01 123.31 0.23 123.08 16.80 37297.52 Average: 315.07 27.58 287.49 2303.09 90439.72 04:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:44:01 30202000 31740320 2737220 8.31 66288 1783512 1371272 4.03 803368 1644972 168300 04:45:01 28890780 31672448 4048440 12.29 151040 2842836 1620848 4.77 998980 2598640 164 04:46:01 28601184 31653716 4338036 13.17 169140 3072752 1434212 4.22 1122112 2743924 1108 Average: 29231321 31688828 3707899 11.26 128823 2566367 1475444 4.34 974820 2329179 56524 04:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 ens3 384.41 246.22 1621.38 73.38 0.00 0.00 0.00 0.00 04:44:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 04:45:01 docker0 31.79 84.80 1.88 1592.95 0.00 0.00 0.00 0.00 04:45:01 ens3 309.65 155.69 4657.05 17.62 0.00 0.00 0.00 0.00 04:45:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 04:46:01 docker0 34.59 51.14 3.63 713.08 0.00 0.00 0.00 0.00 04:46:01 ens3 483.90 485.19 752.52 3344.71 0.00 0.00 0.00 0.00 04:46:01 lo 4.67 4.67 0.42 0.42 0.00 0.00 0.00 0.00 Average: docker0 22.13 45.31 1.83 768.64 0.00 0.00 0.00 0.00 Average: ens3 392.65 295.70 2343.61 1145.18 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19364) 02/23/26 _x86_64_ (8 CPU) 04:42:54 LINUX RESTART (8 CPU) 04:43:01 CPU %user %nice %system %iowait %steal %idle 04:44:01 all 9.30 0.00 1.32 2.74 0.04 86.61 04:44:01 0 4.34 0.00 0.65 0.30 0.03 94.68 04:44:01 1 7.06 0.00 0.99 4.90 0.03 87.03 04:44:01 2 3.09 0.00 2.47 1.65 0.05 92.73 04:44:01 3 10.07 0.00 0.87 2.74 0.03 86.28 04:44:01 4 32.82 0.00 2.41 4.56 0.07 60.14 04:44:01 5 8.18 0.00 0.78 0.58 0.02 90.44 04:44:01 6 2.94 0.00 0.99 4.86 0.03 91.18 04:44:01 7 5.93 0.00 1.35 2.37 0.02 90.33 04:45:01 all 8.80 0.00 2.91 3.51 0.06 84.73 04:45:01 0 5.04 0.00 2.26 3.89 0.03 88.78 04:45:01 1 5.58 0.00 3.19 10.15 0.05 81.03 04:45:01 2 7.27 0.00 3.09 0.22 0.07 89.35 04:45:01 3 6.08 0.00 2.27 0.18 0.03 91.44 04:45:01 4 21.02 0.00 3.82 3.20 0.07 71.88 04:45:01 5 14.48 0.00 2.97 0.76 0.07 81.72 04:45:01 6 4.37 0.00 3.04 9.45 0.07 83.07 04:45:01 7 6.48 0.00 2.58 0.22 0.05 90.67 04:46:01 all 14.77 0.00 1.67 1.22 0.06 82.27 04:46:01 0 15.99 0.00 1.70 3.95 0.07 78.30 04:46:01 1 19.99 0.00 2.29 2.01 0.07 75.64 04:46:01 2 15.35 0.00 1.63 0.03 0.05 82.93 04:46:01 3 15.59 0.00 1.59 0.37 0.07 82.38 04:46:01 4 12.37 0.00 1.03 0.37 0.05 86.17 04:46:01 5 7.01 0.00 1.45 0.02 0.05 91.48 04:46:01 6 7.65 0.00 1.13 1.91 0.03 89.28 04:46:01 7 24.13 0.00 2.55 1.10 0.07 72.15 Average: all 10.95 0.00 1.96 2.49 0.05 84.54 Average: 0 8.47 0.00 1.53 2.71 0.04 87.24 Average: 1 10.86 0.00 2.15 5.68 0.05 81.25 Average: 2 8.56 0.00 2.40 0.64 0.06 88.35 Average: 3 10.59 0.00 1.57 1.10 0.04 86.69 Average: 4 22.12 0.00 2.42 2.72 0.06 72.67 Average: 5 9.89 0.00 1.73 0.45 0.04 87.88 Average: 6 4.98 0.00 1.72 5.40 0.04 87.86 Average: 7 12.19 0.00 2.16 1.23 0.04 84.37