---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1003 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: 2799.996 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 13G 142G 9% / 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 878 25858 0 5430 30834 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:38:a9:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe38:a90f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:f6:1c:f5 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::42:36ff:fef6:1cf5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1003) 07/19/26 _x86_64_ (8 CPU) 12:02:09 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 117.37 0.15 117.21 22.09 54890.27 12:05:01 184.58 22.32 162.27 795.73 64973.20 12:06:01 31.74 1.80 29.95 61.32 31316.91 12:07:01 131.36 3.08 128.28 430.99 63401.97 12:08:01 529.00 0.20 528.80 8.93 55049.09 12:09:01 88.02 0.20 87.82 21.20 42186.04 12:10:01 35.63 1.77 33.86 99.58 9980.34 Average: 159.77 4.23 155.54 206.11 45949.59 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29900736 31643036 3038484 9.22 77216 1967184 1412024 4.15 919600 1810744 186528 12:05:01 28144920 30361348 4794300 14.55 93332 2408668 3044760 8.96 2258104 2192736 10032 12:06:01 27963188 30671340 4976032 15.11 94620 2892912 2189792 6.44 2164464 2450572 448868 12:07:01 26436000 30314000 6503220 19.74 142396 3845644 2546004 7.49 2854824 3157644 361876 12:08:01 25951360 30260584 6987860 21.21 208812 4245544 3218540 9.47 3090608 3372668 3500 12:09:01 26499640 31579268 6439580 19.55 212056 4998872 1499928 4.41 2060444 3846436 250856 12:10:01 26511500 31606752 6427720 19.51 215964 5008972 1462024 4.30 2080264 3812996 10752 Average: 27343906 30919475 5595314 16.99 149199 3623971 2196153 6.46 2204044 2949114 181773 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 369.10 233.18 1126.66 19.54 0.00 0.00 0.00 0.00 12:04:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 960.97 649.85 6195.94 165.74 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 361.26 219.96 635.97 61.90 0.00 0.00 0.00 0.00 12:06:01 lo 3.48 3.48 0.47 0.47 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 862.99 759.21 3175.07 3818.18 0.00 0.00 0.00 0.00 12:07:01 vethfb86b3a 137.63 155.81 21.12 1256.04 0.00 0.00 0.00 0.10 12:07:01 lo 6.47 6.47 0.70 0.70 0.00 0.00 0.00 0.00 12:07:01 docker0 139.68 160.01 19.41 1344.84 0.00 0.00 0.00 0.00 12:08:01 ens3 332.43 235.83 1810.56 110.45 0.00 0.00 0.00 0.00 12:08:01 lo 5.13 5.13 0.50 0.50 0.00 0.00 0.00 0.00 12:08:01 docker0 56.87 55.76 7.84 323.40 0.00 0.00 0.00 0.00 12:09:01 ens3 600.78 605.13 508.76 3745.98 0.00 0.00 0.00 0.00 12:09:01 lo 5.40 5.40 0.49 0.49 0.00 0.00 0.00 0.00 12:09:01 docker0 2.30 5.03 0.18 88.85 0.00 0.00 0.00 0.00 12:10:01 ens3 25.08 21.33 18.50 9.86 0.00 0.00 0.00 0.00 12:10:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 502.10 389.57 1926.28 1135.75 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 28.47 31.62 3.93 251.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1003) 07/19/26 _x86_64_ (8 CPU) 12:02:09 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 6.36 0.00 0.53 1.19 0.03 91.89 12:04:01 0 0.44 0.00 0.05 0.00 0.00 99.51 12:04:01 1 0.32 0.00 0.05 0.00 0.02 99.61 12:04:01 2 9.77 0.00 0.54 0.20 0.03 89.45 12:04:01 3 7.08 0.00 0.56 0.17 0.03 92.16 12:04:01 4 2.64 0.00 0.48 3.30 0.03 93.56 12:04:01 5 21.52 0.00 1.56 0.56 0.05 76.31 12:04:01 6 0.19 0.00 0.03 0.00 0.00 99.78 12:04:01 7 8.92 0.00 0.96 5.27 0.07 84.79 12:05:01 all 20.77 0.00 1.71 0.66 0.06 76.79 12:05:01 0 10.60 0.00 1.32 0.35 0.05 87.68 12:05:01 1 27.31 0.00 4.10 0.13 0.10 68.36 12:05:01 2 23.64 0.00 1.77 0.18 0.07 74.34 12:05:01 3 21.55 0.00 2.24 0.15 0.05 76.01 12:05:01 4 19.85 0.00 1.34 4.25 0.07 74.49 12:05:01 5 24.09 0.00 1.12 0.03 0.07 74.69 12:05:01 6 21.65 0.00 0.75 0.08 0.07 77.45 12:05:01 7 17.43 0.00 0.99 0.20 0.05 81.33 12:06:01 all 16.13 0.00 0.71 0.36 0.04 82.76 12:06:01 0 9.51 0.00 0.33 0.00 0.03 90.12 12:06:01 1 16.56 0.00 0.75 0.00 0.03 82.66 12:06:01 2 13.81 0.00 0.80 0.00 0.05 85.34 12:06:01 3 14.47 0.00 0.85 0.03 0.05 84.59 12:06:01 4 17.96 0.00 0.53 2.81 0.05 78.65 12:06:01 5 34.66 0.00 1.58 0.00 0.07 63.69 12:06:01 6 10.17 0.00 0.50 0.00 0.03 89.29 12:06:01 7 11.91 0.00 0.32 0.00 0.03 87.74 12:07:01 all 12.43 0.00 2.85 0.93 0.07 83.72 12:07:01 0 9.65 0.00 1.57 0.32 0.07 88.40 12:07:01 1 13.00 0.00 2.87 0.07 0.08 83.98 12:07:01 2 14.19 0.00 3.37 1.14 0.08 81.22 12:07:01 3 11.76 0.00 3.05 0.13 0.08 84.97 12:07:01 4 6.98 0.00 2.18 3.39 0.05 87.40 12:07:01 5 18.39 0.00 3.20 0.56 0.05 77.81 12:07:01 6 18.70 0.00 2.82 0.13 0.07 78.28 12:07:01 7 6.81 0.00 3.75 1.63 0.07 87.75 12:08:01 all 16.63 0.00 4.22 1.20 0.08 77.87 12:08:01 0 13.74 0.00 3.43 0.33 0.08 82.42 12:08:01 1 15.88 0.00 3.15 0.42 0.08 80.47 12:08:01 2 11.76 0.00 5.47 6.41 0.08 76.27 12:08:01 3 17.87 0.00 3.30 0.18 0.08 78.56 12:08:01 4 12.11 0.00 5.12 0.77 0.08 81.91 12:08:01 5 32.54 0.00 5.72 0.34 0.10 61.30 12:08:01 6 9.15 0.00 2.60 0.62 0.05 87.59 12:08:01 7 20.03 0.00 5.03 0.54 0.07 74.34 12:09:01 all 11.61 0.00 1.42 1.54 0.05 85.38 12:09:01 0 20.31 0.00 2.93 0.70 0.03 76.02 12:09:01 1 14.35 0.00 1.53 0.10 0.05 83.97 12:09:01 2 6.64 0.00 0.84 3.73 0.03 88.76 12:09:01 3 17.21 0.00 1.57 1.14 0.07 80.02 12:09:01 4 4.28 0.00 0.92 0.13 0.03 94.63 12:09:01 5 13.13 0.00 1.82 1.29 0.07 83.69 12:09:01 6 12.83 0.00 1.00 5.25 0.05 80.87 12:09:01 7 4.08 0.00 0.82 0.02 0.03 95.06 12:10:01 all 8.26 0.00 0.54 2.81 0.03 88.37 12:10:01 0 0.40 0.00 0.27 0.00 0.00 99.33 12:10:01 1 2.32 0.00 0.15 1.07 0.02 96.45 12:10:01 2 15.62 0.00 0.82 11.05 0.03 72.48 12:10:01 3 20.67 0.00 1.22 1.98 0.03 76.10 12:10:01 4 1.11 0.00 0.18 0.02 0.05 98.64 12:10:01 5 14.39 0.00 0.77 0.05 0.03 84.76 12:10:01 6 2.08 0.00 0.35 0.00 0.02 97.55 12:10:01 7 9.46 0.00 0.52 8.31 0.02 81.70 Average: all 13.18 0.00 1.71 1.24 0.05 83.81 Average: 0 9.26 0.00 1.42 0.24 0.04 89.04 Average: 1 12.84 0.00 1.80 0.26 0.06 85.05 Average: 2 13.65 0.00 1.94 3.25 0.06 81.11 Average: 3 15.83 0.00 1.83 0.54 0.06 81.75 Average: 4 9.29 0.00 1.54 2.10 0.05 87.02 Average: 5 22.67 0.00 2.25 0.40 0.06 74.61 Average: 6 10.69 0.00 1.15 0.87 0.04 87.24 Average: 7 11.24 0.00 1.76 2.27 0.05 84.68