---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25831 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 12G 143G 8% / 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 1982 25935 0 4249 29729 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:5b:9c:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fe5b:9cce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:e5:dd:b3 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-25831) 07/05/25 _x86_64_ (8 CPU) 01:32:20 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 315.61 26.80 288.82 861.86 37845.16 01:35:01 190.88 42.68 148.21 2328.68 50632.76 01:36:01 38.39 3.78 34.61 183.01 30741.75 01:37:01 71.87 0.18 71.69 3.47 50566.51 01:38:01 60.06 2.58 57.47 68.26 83531.14 01:39:01 32.08 2.12 29.96 110.25 1984.07 Average: 118.15 13.02 105.12 592.57 42549.90 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30040200 31706464 2899020 8.80 76172 1894508 1384640 4.07 849152 1747180 218032 01:35:01 27763020 29970984 5176200 15.71 89688 2407672 3923628 11.54 2688740 2149020 18708 01:36:01 27632324 29906732 5306896 16.11 92680 2468536 3310508 9.74 2790940 2171356 19304 01:37:01 27805188 31658176 5134032 15.59 101872 4004360 1371436 4.04 1302744 3435532 1218708 01:38:01 26619684 30511980 6319536 19.19 102240 4042136 2372044 6.98 3177700 2745200 428 01:39:01 26543564 30425108 6395656 19.42 105336 4029124 2500348 7.36 3276332 2723144 9428 Average: 27733997 30696574 5205223 15.80 94665 3141056 2477101 7.29 2347601 2495239 247435 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 190.00 134.88 1310.28 29.74 0.00 0.00 0.00 0.00 01:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 839.91 634.83 7124.77 145.76 0.00 0.00 0.00 0.00 01:35:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 582.09 453.88 667.33 196.61 0.00 0.00 0.00 0.00 01:36:01 lo 5.75 5.75 25.75 25.75 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 685.97 427.20 4334.58 85.15 0.00 0.00 0.00 0.00 01:37:01 lo 2.43 2.43 0.32 0.32 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 433.94 311.13 386.38 437.29 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 25.21 18.50 21.14 9.99 0.00 0.00 0.00 0.00 01:39:01 lo 0.87 0.87 0.09 0.09 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 459.52 330.07 2307.37 150.76 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 4.39 4.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25831) 07/05/25 _x86_64_ (8 CPU) 01:32:20 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 10.00 0.00 0.74 3.22 0.03 86.01 01:34:01 0 2.57 0.00 0.97 2.89 0.02 93.55 01:34:01 1 2.12 0.00 0.07 0.00 0.03 97.78 01:34:01 2 1.07 0.00 0.15 0.30 0.02 98.46 01:34:01 3 14.96 0.00 0.83 1.75 0.02 82.44 01:34:01 4 21.94 0.00 1.11 1.48 0.03 75.44 01:34:01 5 24.16 0.00 1.66 12.65 0.07 61.47 01:34:01 6 6.75 0.00 0.63 6.52 0.02 86.08 01:34:01 7 6.37 0.00 0.55 0.20 0.02 92.86 01:35:01 all 30.16 0.00 1.46 3.53 0.08 64.76 01:35:01 0 30.28 0.00 1.15 1.95 0.08 66.54 01:35:01 1 29.18 0.00 1.29 1.27 0.07 68.19 01:35:01 2 35.26 0.00 2.03 2.33 0.08 60.30 01:35:01 3 36.70 0.00 1.09 0.50 0.08 61.63 01:35:01 4 18.61 0.00 1.07 1.67 0.08 78.58 01:35:01 5 27.87 0.00 1.21 9.83 0.08 61.01 01:35:01 6 31.44 0.00 1.56 5.98 0.08 60.94 01:35:01 7 32.01 0.00 2.29 4.76 0.10 60.84 01:36:01 all 30.88 0.00 2.20 1.15 0.07 65.70 01:36:01 0 22.98 0.00 2.80 0.05 0.07 74.10 01:36:01 1 38.57 0.00 4.26 0.00 0.08 57.09 01:36:01 2 29.04 0.00 1.05 0.02 0.07 69.82 01:36:01 3 43.32 0.00 0.74 0.00 0.08 55.86 01:36:01 4 14.77 0.00 2.09 0.08 0.05 83.01 01:36:01 5 44.94 0.00 2.22 0.10 0.08 52.65 01:36:01 6 21.54 0.00 2.87 8.78 0.05 66.75 01:36:01 7 31.88 0.00 1.55 0.15 0.07 66.36 01:37:01 all 24.29 0.00 1.18 3.28 0.07 71.18 01:37:01 0 32.90 0.00 2.29 3.13 0.10 61.57 01:37:01 1 22.53 0.00 0.52 0.00 0.05 76.91 01:37:01 2 28.13 0.00 0.83 4.41 0.10 66.52 01:37:01 3 21.54 0.00 0.77 2.42 0.05 75.22 01:37:01 4 15.07 0.00 0.75 2.38 0.05 81.74 01:37:01 5 22.38 0.00 2.44 5.07 0.07 70.05 01:37:01 6 21.84 0.00 1.38 8.40 0.08 68.29 01:37:01 7 29.92 0.00 0.50 0.42 0.07 69.10 01:38:01 all 25.65 0.00 0.76 2.60 0.05 70.94 01:38:01 0 24.68 0.00 0.38 0.75 0.07 74.12 01:38:01 1 26.61 0.00 0.38 0.00 0.07 72.94 01:38:01 2 31.36 0.00 1.02 0.45 0.05 67.12 01:38:01 3 36.97 0.00 0.67 0.00 0.07 62.29 01:38:01 4 10.98 0.00 0.18 0.00 0.03 88.81 01:38:01 5 21.10 0.00 0.30 0.00 0.03 78.57 01:38:01 6 40.78 0.00 2.01 1.59 0.07 55.55 01:38:01 7 12.70 0.00 1.11 18.09 0.05 68.05 01:39:01 all 6.81 0.00 0.49 0.53 0.02 92.14 01:39:01 0 0.77 0.00 0.30 0.02 0.02 98.90 01:39:01 1 0.48 0.00 0.20 0.02 0.00 99.30 01:39:01 2 0.20 0.00 0.25 0.00 0.02 99.53 01:39:01 3 6.26 0.00 0.35 0.42 0.02 92.96 01:39:01 4 6.21 0.00 0.65 0.02 0.02 93.11 01:39:01 5 18.00 0.00 0.68 0.17 0.05 81.10 01:39:01 6 14.65 0.00 0.95 3.37 0.03 81.00 01:39:01 7 7.92 0.00 0.55 0.28 0.03 91.21 Average: all 21.29 0.00 1.14 2.39 0.06 75.13 Average: 0 19.03 0.00 1.32 1.46 0.06 78.14 Average: 1 19.91 0.00 1.12 0.21 0.05 78.71 Average: 2 20.83 0.00 0.89 1.25 0.06 76.98 Average: 3 26.62 0.00 0.74 0.85 0.05 71.74 Average: 4 14.60 0.00 0.98 0.94 0.04 83.44 Average: 5 26.41 0.00 1.42 4.63 0.06 67.48 Average: 6 22.82 0.00 1.57 5.78 0.06 69.79 Average: 7 20.14 0.00 1.09 3.97 0.06 74.74