---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4135 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 820 29146 0 2199 30924 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:ff:b0:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:feff:b0b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:52:c3:57 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:bdff:fe52:c357/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4135) 01/29/26 _x86_64_ (8 CPU) 18:54:24 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 260.41 29.18 231.23 963.04 53875.42 18:57:01 132.29 10.21 122.08 1679.85 56489.52 Average: 196.35 19.70 176.65 1321.45 55182.47 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30198668 31759320 2740552 8.32 68288 1803092 1401800 4.12 785772 1663004 161884 18:57:01 29878492 31694160 3060728 9.29 78168 2039648 1443528 4.25 947244 1800596 26524 Average: 30038580 31726740 2900640 8.81 73228 1921370 1422664 4.19 866508 1731800 94204 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 186.34 128.50 1254.10 38.30 0.00 0.00 0.00 0.00 18:56:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 ens3 148.58 133.34 1364.28 323.27 0.00 0.00 0.00 0.00 18:57:01 lo 4.47 4.47 0.48 0.48 0.00 0.00 0.00 0.00 18:57:01 docker0 49.71 59.02 2.98 950.60 0.00 0.00 0.00 0.00 Average: ens3 167.46 130.92 1309.19 180.78 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 24.85 29.51 1.49 475.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4135) 01/29/26 _x86_64_ (8 CPU) 18:54:24 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.55 0.00 0.78 4.93 0.04 84.69 18:56:01 0 3.30 0.00 0.35 0.23 0.03 96.08 18:56:01 1 3.87 0.00 0.52 0.67 0.02 94.93 18:56:01 2 12.41 0.00 1.32 27.07 0.05 59.15 18:56:01 3 8.85 0.00 0.55 3.14 0.03 87.43 18:56:01 4 22.01 0.00 1.42 2.71 0.07 73.80 18:56:01 5 16.55 0.00 1.00 1.14 0.07 81.24 18:56:01 6 5.31 0.00 0.48 2.34 0.03 91.83 18:56:01 7 4.18 0.00 0.68 2.22 0.02 92.89 18:57:01 all 7.30 0.00 0.84 5.52 0.04 86.29 18:57:01 0 1.12 0.00 0.82 0.15 0.03 97.88 18:57:01 1 2.16 0.00 0.53 6.45 0.02 90.84 18:57:01 2 8.78 0.00 0.90 11.97 0.05 78.30 18:57:01 3 17.32 0.00 1.29 18.89 0.08 62.42 18:57:01 4 9.28 0.00 0.75 0.98 0.05 88.94 18:57:01 5 6.76 0.00 0.99 4.35 0.05 87.86 18:57:01 6 9.88 0.00 0.75 1.04 0.03 88.30 18:57:01 7 3.13 0.00 0.64 0.38 0.07 95.78 Average: all 8.43 0.00 0.81 5.23 0.04 85.49 Average: 0 2.21 0.00 0.58 0.19 0.03 96.98 Average: 1 3.01 0.00 0.53 3.56 0.02 92.89 Average: 2 10.59 0.00 1.11 19.50 0.05 68.74 Average: 3 13.08 0.00 0.92 11.00 0.06 74.94 Average: 4 15.64 0.00 1.09 1.85 0.06 81.37 Average: 5 11.66 0.00 0.99 2.74 0.06 84.55 Average: 6 7.59 0.00 0.62 1.69 0.03 90.07 Average: 7 3.66 0.00 0.66 1.31 0.04 94.33