---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5080 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 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 828 28847 0 2491 30906 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:1f:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe9c:1f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:1b:00:24 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:d7ff:fe1b:24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5080) 03/25/26 _x86_64_ (8 CPU) 22:26:24 LINUX RESTART (8 CPU) 22:27:02 tps rtps wtps bread/s bwrtn/s 22:28:01 185.71 58.45 127.27 3680.46 65264.06 22:29:01 168.22 9.40 158.82 1680.65 71114.81 22:30:01 63.56 0.05 63.51 3.33 44945.71 Average: 138.90 22.43 116.47 1777.58 60414.59 22:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:28:01 30299352 31671448 2639860 8.01 52968 1641152 1508744 4.44 873460 1501540 54236 22:29:01 29718512 31733460 3220700 9.78 78864 2233348 1519448 4.47 895816 2001604 172356 22:30:01 29580412 31705036 3358800 10.20 85608 2329620 1702124 5.01 963756 2055984 31088 Average: 29866092 31703315 3073120 9.33 72480 2068040 1576772 4.64 911011 1853043 85893 22:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:28:01 ens3 351.09 235.04 1140.02 61.54 0.00 0.00 0.00 0.00 22:28:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 152.59 102.20 2547.53 16.18 0.00 0.00 0.00 0.00 22:29:01 lo 3.47 3.47 0.39 0.39 0.00 0.00 0.00 0.00 22:29:01 docker0 35.34 56.07 1.84 1160.58 0.00 0.00 0.00 0.00 22:30:01 ens3 21.65 14.66 267.57 2.07 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 12.16 16.08 1.10 266.60 0.00 0.00 0.00 0.00 Average: ens3 174.13 116.65 1319.37 26.40 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 15.92 24.19 0.98 478.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5080) 03/25/26 _x86_64_ (8 CPU) 22:26:24 LINUX RESTART (8 CPU) 22:27:02 CPU %user %nice %system %iowait %steal %idle 22:28:01 all 7.34 0.00 0.73 9.49 0.03 82.41 22:28:01 0 15.36 0.00 0.85 13.46 0.05 70.29 22:28:01 1 4.01 0.00 0.51 29.47 0.03 65.98 22:28:01 2 5.94 0.00 0.66 0.73 0.03 92.63 22:28:01 3 18.31 0.00 1.53 2.40 0.05 77.71 22:28:01 4 4.70 0.00 0.56 21.21 0.02 73.51 22:28:01 5 2.26 0.00 0.76 5.45 0.02 91.51 22:28:01 6 6.98 0.00 0.47 1.56 0.02 90.97 22:28:01 7 1.16 0.00 0.46 1.62 0.02 96.75 22:29:01 all 6.34 0.00 0.93 7.78 0.03 84.91 22:29:01 0 27.15 0.00 2.45 7.66 0.08 62.66 22:29:01 1 8.37 0.00 1.00 15.36 0.05 75.22 22:29:01 2 3.77 0.00 0.58 0.83 0.03 94.78 22:29:01 3 1.27 0.00 0.53 0.47 0.02 97.71 22:29:01 4 6.61 0.00 1.30 28.90 0.05 63.14 22:29:01 5 2.04 0.00 0.40 0.33 0.02 97.21 22:29:01 6 0.80 0.00 0.75 8.63 0.02 89.80 22:29:01 7 0.72 0.00 0.42 0.08 0.02 98.76 22:30:01 all 5.36 0.00 0.53 10.27 0.03 83.81 22:30:01 0 4.59 0.00 0.88 45.76 0.03 48.73 22:30:01 1 1.06 0.00 0.12 2.97 0.00 95.85 22:30:01 2 17.68 0.00 0.90 2.11 0.03 79.28 22:30:01 3 1.20 0.00 0.40 8.97 0.05 89.38 22:30:01 4 10.55 0.00 1.22 0.38 0.03 87.82 22:30:01 5 0.30 0.00 0.13 1.53 0.00 98.03 22:30:01 6 0.18 0.00 0.27 14.11 0.02 85.42 22:30:01 7 7.36 0.00 0.33 6.36 0.02 85.93 Average: all 6.34 0.00 0.73 9.18 0.03 83.72 Average: 0 15.70 0.00 1.40 22.34 0.06 60.50 Average: 1 4.47 0.00 0.54 15.84 0.03 79.12 Average: 2 9.14 0.00 0.72 1.23 0.03 88.88 Average: 3 6.86 0.00 0.82 3.95 0.04 88.33 Average: 4 7.30 0.00 1.03 16.80 0.03 74.83 Average: 5 1.53 0.00 0.43 2.42 0.01 95.61 Average: 6 2.63 0.00 0.50 8.13 0.02 88.72 Average: 7 3.10 0.00 0.40 2.70 0.02 93.79