---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41605 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 13G 143G 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 867 26580 0 4719 30843 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:0f:a2:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe0f:a2a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:69:a4:83 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::42:75ff:fe69:a483/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41605) 08/27/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 415.36 74.09 341.27 5352.35 118657.51 22:57:01 535.99 21.86 514.13 2677.95 160265.42 22:58:01 127.99 0.48 127.51 53.85 18875.04 22:59:01 14.25 0.05 14.20 8.27 295.15 Average: 273.40 24.12 249.28 2023.16 74522.80 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30161328 31699484 2777892 8.43 67424 1783152 1417712 4.17 852608 1639084 167156 22:57:01 27290268 31480456 5648952 17.15 119504 4302036 3066184 9.02 1204172 3973996 47160 22:58:01 26138992 30654116 6800228 20.64 149792 4563460 4141716 12.19 2115084 4167964 2012 22:59:01 26353336 30820084 6585884 19.99 149976 4521424 3225148 9.49 1960452 4120108 356 Average: 27485981 31163535 5453239 16.56 121674 3792518 2962690 8.72 1533079 3475288 54171 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 384.94 267.66 1686.23 76.35 0.00 0.00 0.00 0.00 22:56:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 veth858d66c 0.00 0.28 0.00 0.02 0.00 0.00 0.00 0.00 22:57:01 vetha3445e9 48.38 66.47 7.48 9.16 0.00 0.00 0.00 0.00 22:57:01 vethc0ab43e 0.27 0.40 0.02 0.02 0.00 0.00 0.00 0.00 22:57:01 ens3 483.25 314.35 13641.01 29.44 0.00 0.00 0.00 0.00 22:58:01 veth858d66c 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 22:58:01 vetha3445e9 498.17 503.03 121.97 60.84 0.00 0.00 0.00 0.01 22:58:01 vethc0ab43e 499.22 496.83 66.69 123.34 0.00 0.00 0.00 0.01 22:58:01 ens3 55.68 43.10 1178.03 5.73 0.00 0.00 0.00 0.00 22:59:01 vetha3445e9 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 vethc0ab43e 1.17 1.22 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 ens3 9.87 11.13 8.92 1.72 0.00 0.00 0.00 0.00 22:59:01 lo 21.60 21.60 1.94 1.94 0.00 0.00 0.00 0.00 Average: vetha3445e9 136.65 142.39 32.36 17.50 0.00 0.00 0.00 0.00 Average: vethc0ab43e 125.17 124.62 16.88 30.86 0.00 0.00 0.00 0.00 Average: ens3 233.43 159.06 4128.32 28.31 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41605) 08/27/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.54 0.00 1.28 2.78 0.03 86.37 22:56:01 0 17.23 0.00 3.74 7.23 0.05 71.75 22:56:01 1 11.57 0.00 1.23 0.50 0.03 86.66 22:56:01 2 6.80 0.00 0.52 2.82 0.02 89.84 22:56:01 3 3.40 0.00 0.49 1.41 0.05 94.66 22:56:01 4 4.18 0.00 0.80 4.97 0.03 90.02 22:56:01 5 2.94 0.00 0.57 0.28 0.02 96.19 22:56:01 6 5.19 0.00 0.48 0.42 0.02 93.89 22:56:01 7 24.97 0.00 2.37 4.61 0.07 67.98 22:57:01 all 13.21 0.00 4.61 5.28 0.07 76.83 22:57:01 0 26.24 0.00 4.96 4.58 0.07 64.15 22:57:01 1 14.86 0.00 4.68 0.91 0.07 79.49 22:57:01 2 11.51 0.00 3.67 2.62 0.05 82.15 22:57:01 3 12.32 0.00 5.90 16.17 0.08 65.53 22:57:01 4 9.37 0.00 4.31 11.27 0.07 74.99 22:57:01 5 11.13 0.00 4.31 1.07 0.07 83.42 22:57:01 6 10.23 0.00 4.24 1.19 0.05 84.29 22:57:01 7 9.99 0.00 4.82 4.56 0.07 80.57 22:58:01 all 17.13 0.00 2.22 0.83 0.05 79.77 22:58:01 0 17.86 0.00 1.71 0.00 0.05 80.38 22:58:01 1 16.74 0.00 2.59 0.38 0.05 80.23 22:58:01 2 20.64 0.00 2.90 2.42 0.07 73.97 22:58:01 3 21.46 0.00 2.45 1.98 0.05 74.06 22:58:01 4 21.87 0.00 2.30 0.03 0.07 75.74 22:58:01 5 15.50 0.00 1.96 0.15 0.05 82.34 22:58:01 6 11.34 0.00 2.23 1.56 0.03 84.84 22:58:01 7 11.65 0.00 1.64 0.08 0.03 86.59 22:59:01 all 0.64 0.00 0.28 0.03 0.02 99.04 22:59:01 0 1.15 0.00 0.47 0.05 0.05 98.28 22:59:01 1 0.63 0.00 0.27 0.00 0.00 99.10 22:59:01 2 0.62 0.00 0.27 0.10 0.00 99.02 22:59:01 3 0.62 0.00 0.25 0.05 0.02 99.07 22:59:01 4 0.65 0.00 0.28 0.02 0.00 99.05 22:59:01 5 0.45 0.00 0.23 0.02 0.02 99.28 22:59:01 6 0.48 0.00 0.23 0.00 0.03 99.25 22:59:01 7 0.50 0.00 0.22 0.03 0.03 99.22 Average: all 10.12 0.00 2.09 2.23 0.04 85.52 Average: 0 15.61 0.00 2.72 2.97 0.05 78.66 Average: 1 10.94 0.00 2.19 0.45 0.04 86.39 Average: 2 9.88 0.00 1.84 1.99 0.03 86.27 Average: 3 9.43 0.00 2.26 4.87 0.05 83.39 Average: 4 9.00 0.00 1.92 4.06 0.04 84.98 Average: 5 7.50 0.00 1.77 0.38 0.04 90.31 Average: 6 6.80 0.00 1.79 0.79 0.03 90.58 Average: 7 11.78 0.00 2.26 2.32 0.05 83.59