---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8261 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 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 849 28280 0 3037 30879 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:d9:d0:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fed9:d0a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:60:ad: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 inet6 fe80::42:baff:fe60:addc/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-8261) 04/23/25 _x86_64_ (8 CPU) 07:57:49 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:02 153.79 73.40 80.39 5298.05 75055.76 08:00:01 180.89 36.94 143.95 1838.02 59773.64 08:01:01 81.35 9.48 71.87 732.81 49647.06 08:02:02 326.21 5.28 320.93 499.25 58793.13 Average: 185.58 31.25 154.33 2093.09 60821.72 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:02 30374372 31741284 2564848 7.79 51116 1637076 1428184 4.20 804448 1493592 64168 08:00:01 29597804 31448488 3341416 10.14 81876 2068480 1646452 4.84 1123312 1905244 121428 08:01:01 27916572 29826428 5022648 15.25 83544 2124460 3140152 9.24 2821168 1881812 136 08:02:02 27856900 30506316 5082320 15.43 92320 2840404 2489168 7.32 2346328 2381300 244 Average: 28936412 30880629 4002808 12.15 77214 2167605 2175989 6.40 1773814 1915487 46494 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:02 ens3 374.07 238.61 996.75 63.32 0.00 0.00 0.00 0.00 07:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:00:01 ens3 322.47 236.83 3319.31 36.83 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:01:01 ens3 225.66 139.43 553.03 51.75 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 22.43 22.43 27.63 27.63 0.00 0.00 0.00 0.00 08:02:02 ens3 684.94 545.18 2421.08 2571.94 0.00 0.00 0.00 0.00 08:02:02 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:02:02 lo 11.83 11.83 11.65 11.65 0.00 0.00 0.00 0.00 Average: ens3 402.11 290.23 1816.34 683.63 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.25 9.25 9.93 9.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8261) 04/23/25 _x86_64_ (8 CPU) 07:57:49 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:02 all 6.85 0.00 1.02 8.47 0.04 83.61 07:59:02 0 8.45 0.00 1.05 11.14 0.08 79.26 07:59:02 1 9.17 0.00 0.73 20.04 0.03 70.03 07:59:02 2 7.46 0.00 1.05 1.90 0.03 89.55 07:59:02 3 4.68 0.00 1.79 0.69 0.02 92.83 07:59:02 4 3.21 0.00 0.45 1.71 0.03 94.60 07:59:02 5 5.75 0.00 0.85 10.30 0.05 83.04 07:59:02 6 6.63 0.00 1.17 18.96 0.03 73.21 07:59:02 7 9.42 0.00 1.15 3.02 0.07 86.33 08:00:01 all 12.76 0.00 0.88 3.59 0.04 82.72 08:00:01 0 17.70 0.00 0.98 2.10 0.03 79.18 08:00:01 1 7.51 0.00 0.66 7.54 0.03 84.25 08:00:01 2 8.97 0.00 0.49 0.66 0.03 89.84 08:00:01 3 6.74 0.00 0.15 0.00 0.03 93.07 08:00:01 4 1.41 0.00 0.31 1.05 0.02 97.22 08:00:01 5 37.63 0.00 3.01 13.53 0.10 45.73 08:00:01 6 17.89 0.00 0.76 1.61 0.05 79.68 08:00:01 7 4.36 0.00 0.61 2.24 0.03 92.76 08:01:01 all 37.45 0.00 0.73 1.57 0.09 60.17 08:01:01 0 29.75 0.00 0.23 0.02 0.08 69.91 08:01:01 1 38.01 0.00 0.63 3.83 0.10 57.43 08:01:01 2 41.23 0.00 1.22 1.09 0.08 56.38 08:01:01 3 40.62 0.00 0.73 0.12 0.10 58.43 08:01:01 4 32.89 0.00 0.64 1.55 0.07 64.86 08:01:01 5 38.91 0.00 0.94 5.32 0.10 54.73 08:01:01 6 36.97 0.00 0.70 0.03 0.08 62.22 08:01:01 7 41.21 0.00 0.73 0.60 0.08 57.37 08:02:02 all 17.55 0.00 1.77 3.86 0.07 76.74 08:02:02 0 15.22 0.00 2.11 0.28 0.07 82.32 08:02:02 1 16.23 0.00 1.79 11.00 0.07 70.92 08:02:02 2 17.90 0.00 1.54 2.18 0.07 78.31 08:02:02 3 15.42 0.00 2.31 2.24 0.07 79.96 08:02:02 4 17.04 0.00 1.44 1.74 0.07 79.71 08:02:02 5 20.89 0.00 1.79 2.06 0.07 75.20 08:02:02 6 10.40 0.00 1.37 0.18 0.07 87.98 08:02:02 7 27.29 0.00 1.84 11.23 0.08 59.55 Average: all 18.68 0.00 1.10 4.38 0.06 75.78 Average: 0 17.79 0.00 1.09 3.39 0.07 77.66 Average: 1 17.77 0.00 0.96 10.62 0.06 70.60 Average: 2 18.92 0.00 1.08 1.46 0.05 78.48 Average: 3 16.91 0.00 1.25 0.76 0.05 81.02 Average: 4 13.68 0.00 0.71 1.51 0.05 84.05 Average: 5 25.75 0.00 1.64 7.78 0.08 64.75 Average: 6 17.97 0.00 1.00 5.22 0.06 75.75 Average: 7 20.64 0.00 1.09 4.27 0.07 73.94