---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5521 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 852 28907 0 2407 30883 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:bc:b3:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:febc:b3f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:08:c9:dc 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5521) 09/26/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 166.44 35.44 131.01 1027.79 81288.24 22:57:01 151.54 6.43 145.11 474.45 52673.09 22:58:01 22.31 5.80 16.51 358.61 2337.61 Average: 113.44 15.89 97.54 620.31 45434.97 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29926760 31725884 3012452 9.15 78076 2021788 1351328 3.98 827516 1872492 298704 22:57:01 28257864 30231536 4681348 14.21 91684 2173336 3294808 9.69 2370956 1975548 16364 22:58:01 29668532 31690616 3270680 9.93 93440 2219760 1370396 4.03 949428 1988392 25776 Average: 29284385 31216012 3654827 11.10 87733 2138295 2005511 5.90 1382633 1945477 113615 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 141.50 93.19 1825.40 32.16 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 538.06 393.70 2117.86 130.13 0.00 0.00 0.00 0.00 22:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 303.72 180.32 189.61 88.63 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 327.75 222.40 1377.65 83.64 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5521) 09/26/26 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.97 0.00 0.82 1.98 0.01 87.21 22:56:01 0 40.29 0.00 2.47 1.19 0.05 56.00 22:56:01 1 1.05 0.00 0.38 11.97 0.00 86.60 22:56:01 2 21.13 0.00 1.63 0.63 0.00 76.60 22:56:01 3 1.39 0.00 0.45 1.32 0.00 96.83 22:56:01 4 3.64 0.00 0.30 0.15 0.00 95.91 22:56:01 5 0.20 0.00 0.17 0.07 0.00 99.57 22:56:01 6 5.56 0.00 0.45 0.42 0.00 93.57 22:56:01 7 6.49 0.00 0.77 0.15 0.00 92.59 22:57:01 all 19.89 0.00 1.42 0.62 0.01 78.06 22:57:01 0 20.56 0.00 0.77 0.02 0.00 78.66 22:57:01 1 22.21 0.00 1.09 2.87 0.02 73.81 22:57:01 2 17.73 0.00 1.28 0.35 0.02 80.63 22:57:01 3 17.74 0.00 1.64 0.18 0.00 80.44 22:57:01 4 16.66 0.00 1.47 0.02 0.00 81.85 22:57:01 5 18.52 0.00 2.08 0.22 0.00 79.19 22:57:01 6 24.56 0.00 1.19 0.05 0.02 74.19 22:57:01 7 21.17 0.00 1.88 1.26 0.02 75.68 22:58:01 all 19.84 0.00 1.31 0.08 0.01 78.76 22:58:01 0 22.67 0.00 1.45 0.00 0.00 75.88 22:58:01 1 13.17 0.00 0.85 0.08 0.00 85.89 22:58:01 2 9.37 0.00 0.89 0.00 0.00 89.74 22:58:01 3 11.86 0.00 1.13 0.25 0.00 86.75 22:58:01 4 29.89 0.00 1.84 0.03 0.02 68.22 22:58:01 5 13.60 0.00 0.78 0.07 0.02 85.53 22:58:01 6 26.34 0.00 1.63 0.05 0.02 71.96 22:58:01 7 31.93 0.00 1.90 0.17 0.02 65.98 Average: all 16.57 0.00 1.19 0.89 0.01 81.34 Average: 0 27.83 0.00 1.56 0.40 0.02 70.19 Average: 1 12.15 0.00 0.77 4.97 0.01 82.10 Average: 2 16.06 0.00 1.27 0.33 0.01 82.34 Average: 3 10.34 0.00 1.08 0.59 0.00 88.00 Average: 4 16.73 0.00 1.20 0.07 0.01 82.00 Average: 5 10.76 0.00 1.01 0.12 0.01 88.11 Average: 6 18.82 0.00 1.09 0.17 0.01 79.91 Average: 7 19.86 0.00 1.51 0.52 0.01 78.09