---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7585 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 842 28856 0 2468 30880 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:da:53:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feda:53d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:56:6a:de 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::42:77ff:fe56:6ade/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-7585) 02/13/26 _x86_64_ (8 CPU) 08:54:24 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 314.81 28.14 286.67 1956.41 64418.66 08:57:01 189.92 2.30 187.62 355.41 72721.88 Average: 252.37 15.22 237.15 1155.98 68569.92 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 29970060 31722236 2969160 9.01 78420 1975368 1508012 4.44 901704 1755048 204 08:57:01 29587468 31648452 3351752 10.18 113512 2225824 1434732 4.22 1030556 1957376 1232 Average: 29778764 31685344 3160456 9.59 95966 2100596 1471372 4.33 966130 1856212 718 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 3.60 3.60 0.43 0.43 0.00 0.00 0.00 0.00 08:56:01 ens3 140.84 97.43 1526.96 36.44 0.00 0.00 0.00 0.00 08:57:01 docker0 69.92 132.11 7.68 2282.83 0.00 0.00 0.00 0.00 08:57:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 08:57:01 ens3 160.69 93.38 2293.38 18.34 0.00 0.00 0.00 0.00 Average: docker0 34.96 66.05 3.84 1141.32 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 150.76 95.41 1910.14 27.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7585) 02/13/26 _x86_64_ (8 CPU) 08:54:24 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 10.04 0.00 1.14 2.70 0.05 86.07 08:56:01 0 12.15 0.00 1.47 0.43 0.03 85.92 08:56:01 1 2.32 0.00 0.70 3.74 0.03 93.20 08:56:01 2 14.92 0.00 1.50 0.47 0.05 83.06 08:56:01 3 3.47 0.00 0.70 0.03 0.03 95.76 08:56:01 4 35.65 0.00 2.42 1.39 0.07 60.48 08:56:01 5 4.59 0.00 0.57 3.79 0.03 91.02 08:56:01 6 4.41 0.00 1.37 11.41 0.07 82.74 08:56:01 7 2.87 0.00 0.40 0.23 0.10 96.39 08:57:01 all 9.12 0.00 2.09 2.07 0.06 86.67 08:57:01 0 4.80 0.00 1.54 0.08 0.05 93.52 08:57:01 1 8.51 0.00 2.67 7.68 0.10 81.04 08:57:01 2 25.73 0.00 4.38 1.00 0.07 68.82 08:57:01 3 14.15 0.00 2.49 0.08 0.05 83.22 08:57:01 4 6.98 0.00 1.79 0.75 0.05 90.43 08:57:01 5 5.15 0.00 1.52 0.05 0.03 93.25 08:57:01 6 2.83 0.00 0.95 6.65 0.03 89.54 08:57:01 7 4.84 0.00 1.42 0.23 0.02 93.49 Average: all 9.58 0.00 1.62 2.38 0.05 86.37 Average: 0 8.48 0.00 1.50 0.26 0.04 89.71 Average: 1 5.41 0.00 1.68 5.71 0.07 87.13 Average: 2 20.31 0.00 2.94 0.73 0.06 75.95 Average: 3 8.80 0.00 1.60 0.06 0.04 89.50 Average: 4 21.34 0.00 2.11 1.07 0.06 75.43 Average: 5 4.87 0.00 1.04 1.92 0.03 92.14 Average: 6 3.62 0.00 1.16 9.05 0.05 86.12 Average: 7 3.86 0.00 0.91 0.23 0.06 94.94