---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-117 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 11G 145G 7% / 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 868 28373 0 2925 30859 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:9c:35:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe9c:3563/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:fc:24:7a 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::42:97ff:fefc:247a/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-117) 03/28/26 _x86_64_ (8 CPU) 08:34:58 LINUX RESTART (8 CPU) 08:35:01 tps rtps wtps bread/s bwrtn/s 08:36:01 368.97 73.95 295.02 5311.91 105318.98 08:37:01 212.26 25.06 187.20 1904.75 83226.80 08:38:01 108.07 6.10 101.97 513.91 50623.56 Average: 229.77 35.04 194.73 2576.86 79723.11 08:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:36:01 30124616 31592868 2814604 8.54 57120 1730284 1486180 4.37 965456 1575716 127864 08:37:01 28631960 30560300 4307260 13.08 85592 2139524 2975140 8.75 2069408 1913808 21324 08:38:01 27952588 30485632 4986632 15.14 93616 2722868 2517636 7.41 2251316 2383160 124 Average: 28903055 30879600 4036165 12.25 78776 2197559 2326319 6.84 1762060 1957561 49771 08:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 393.23 251.64 1648.85 74.38 0.00 0.00 0.00 0.00 08:36:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 ens3 334.71 272.12 3007.54 50.71 0.00 0.00 0.00 0.00 08:37:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 08:38:01 docker0 10.43 14.81 0.66 458.00 0.00 0.00 0.00 0.00 08:38:01 ens3 497.67 381.72 3738.24 915.40 0.00 0.00 0.00 0.00 08:38:01 lo 15.03 15.03 1.81 1.81 0.00 0.00 0.00 0.00 Average: docker0 3.48 4.94 0.22 152.67 0.00 0.00 0.00 0.00 Average: ens3 408.54 301.83 2798.21 346.83 0.00 0.00 0.00 0.00 Average: lo 6.48 6.48 0.75 0.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-117) 03/28/26 _x86_64_ (8 CPU) 08:34:58 LINUX RESTART (8 CPU) 08:35:01 CPU %user %nice %system %iowait %steal %idle 08:36:01 all 8.03 0.00 1.24 3.31 0.03 87.38 08:36:01 0 5.18 0.00 1.97 0.42 0.02 92.42 08:36:01 1 19.95 0.00 1.54 1.34 0.05 77.13 08:36:01 2 3.56 0.00 0.70 6.94 0.03 88.77 08:36:01 3 4.31 0.00 1.30 8.30 0.03 86.05 08:36:01 4 9.25 0.00 1.10 2.95 0.05 86.64 08:36:01 5 5.24 0.00 1.65 3.18 0.03 89.89 08:36:01 6 10.48 0.00 1.05 3.28 0.03 85.16 08:36:01 7 6.32 0.00 0.62 0.08 0.03 92.95 08:37:01 all 21.46 0.00 1.45 1.67 0.06 75.37 08:37:01 0 21.93 0.00 1.79 1.62 0.07 74.59 08:37:01 1 29.38 0.00 2.12 2.94 0.07 65.49 08:37:01 2 14.50 0.00 0.45 5.13 0.05 79.87 08:37:01 3 24.42 0.00 1.74 0.75 0.05 73.04 08:37:01 4 19.45 0.00 1.35 2.34 0.07 76.79 08:37:01 5 22.68 0.00 1.38 0.27 0.05 75.62 08:37:01 6 20.63 0.00 1.64 0.23 0.07 77.43 08:37:01 7 18.69 0.00 1.13 0.05 0.05 80.08 08:38:01 all 31.50 0.00 1.60 0.81 0.07 66.02 08:38:01 0 29.60 0.00 2.63 0.12 0.08 67.57 08:38:01 1 35.32 0.00 1.07 0.32 0.05 63.25 08:38:01 2 35.83 0.00 1.09 1.44 0.05 61.60 08:38:01 3 34.69 0.00 1.93 0.03 0.08 63.26 08:38:01 4 29.40 0.00 1.08 0.90 0.05 68.57 08:38:01 5 35.91 0.00 1.63 3.28 0.08 59.09 08:38:01 6 26.41 0.00 1.15 0.15 0.03 72.26 08:38:01 7 24.86 0.00 2.21 0.27 0.07 72.60 Average: all 20.33 0.00 1.43 1.93 0.05 76.26 Average: 0 18.90 0.00 2.13 0.72 0.06 78.20 Average: 1 28.22 0.00 1.58 1.53 0.06 68.62 Average: 2 17.96 0.00 0.75 4.50 0.04 76.75 Average: 3 21.12 0.00 1.66 3.03 0.06 74.13 Average: 4 19.37 0.00 1.18 2.06 0.06 77.33 Average: 5 21.25 0.00 1.55 2.24 0.06 74.90 Average: 6 19.18 0.00 1.28 1.22 0.04 78.27 Average: 7 16.62 0.00 1.32 0.13 0.05 81.88