---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7307 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 834 29067 0 2264 30910 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:bf:99:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:febf:9936/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:ce:67:0a 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::42:3eff:fece:670a/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-7307) 04/30/26 _x86_64_ (8 CPU) 18:54:41 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 395.63 73.66 321.98 5247.45 106425.86 18:57:01 178.17 9.67 168.51 1647.19 82133.78 Average: 286.91 41.66 245.25 3447.47 94280.83 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30147312 31715056 2791908 8.48 68116 1810780 1405864 4.14 831324 1671232 198764 18:57:01 29745092 31629148 3194128 9.70 79740 2105856 1491988 4.39 1028436 1854404 28088 Average: 29946202 31672102 2993018 9.09 73928 1958318 1448926 4.26 929880 1762818 113426 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 ens3 390.84 263.80 1785.98 72.87 0.00 0.00 0.00 0.00 18:56:01 lo 2.00 2.00 0.22 0.22 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 200.58 165.64 1775.32 312.05 0.00 0.00 0.00 0.00 18:57:01 lo 5.07 5.07 0.54 0.54 0.00 0.00 0.00 0.00 18:57:01 docker0 54.27 78.34 2.80 950.81 0.00 0.00 0.00 0.00 Average: ens3 295.72 214.72 1780.65 192.45 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 27.13 39.17 1.40 475.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7307) 04/30/26 _x86_64_ (8 CPU) 18:54:41 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.96 0.00 1.37 2.16 0.03 86.47 18:56:01 0 11.06 0.00 1.55 0.38 0.03 86.97 18:56:01 1 9.85 0.00 1.10 0.28 0.02 88.74 18:56:01 2 15.39 0.00 2.53 4.03 0.03 78.01 18:56:01 3 4.05 0.00 0.37 0.20 0.02 95.37 18:56:01 4 2.14 0.00 1.97 1.28 0.03 94.58 18:56:01 5 3.43 0.00 1.12 9.61 0.05 85.78 18:56:01 6 18.06 0.00 1.42 0.32 0.05 80.16 18:56:01 7 15.71 0.00 0.90 1.22 0.03 82.13 18:57:01 all 10.12 0.00 1.04 1.18 0.03 87.63 18:57:01 0 5.18 0.00 0.82 0.08 0.03 93.89 18:57:01 1 1.61 0.00 0.62 0.35 0.02 97.40 18:57:01 2 1.72 0.00 1.25 1.28 0.02 95.73 18:57:01 3 46.59 0.00 2.45 0.73 0.07 50.16 18:57:01 4 16.02 0.00 1.10 0.17 0.03 82.67 18:57:01 5 2.70 0.00 0.65 6.62 0.05 89.98 18:57:01 6 2.76 0.00 0.77 0.25 0.03 96.18 18:57:01 7 4.29 0.00 0.58 0.03 0.02 95.07 Average: all 10.04 0.00 1.20 1.67 0.03 87.05 Average: 0 8.12 0.00 1.19 0.23 0.03 90.43 Average: 1 5.73 0.00 0.86 0.32 0.02 93.07 Average: 2 8.55 0.00 1.89 2.66 0.03 86.88 Average: 3 25.31 0.00 1.41 0.47 0.04 72.77 Average: 4 9.08 0.00 1.54 0.73 0.03 88.63 Average: 5 3.07 0.00 0.89 8.12 0.05 87.88 Average: 6 10.42 0.00 1.09 0.28 0.04 88.16 Average: 7 10.00 0.00 0.74 0.63 0.03 88.60