---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12835 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 865 26858 0 4442 30846 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:f0:61:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fef0:61ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:92:a8:82 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::42:9bff:fe92:a882/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12835) 05/13/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 416.34 73.76 342.59 5317.16 120475.04 22:57:01 540.78 23.53 517.25 2709.82 149738.78 22:58:01 118.20 0.42 117.78 27.73 17590.13 22:59:01 38.56 0.70 37.86 22.00 805.47 Average: 278.48 24.60 253.87 2019.31 72154.37 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30151316 31695952 2787904 8.46 68128 1788160 1426732 4.20 852516 1644804 163140 22:57:01 26991608 30886312 5947612 18.06 115476 4027652 3766132 11.08 1831020 3657656 1152 22:58:01 26196764 30424244 6742456 20.47 144320 4295260 4431260 13.04 2338328 3899272 412 22:59:01 27527356 31598496 5411864 16.43 144960 4127280 1512168 4.45 1197664 3748332 11124 Average: 27716761 31151251 5222459 15.85 118221 3559588 2784073 8.19 1554882 3237516 43957 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 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 22:56:01 ens3 481.01 317.59 1740.21 79.52 0.00 0.00 0.00 0.00 22:57:01 veth481d8da 0.00 0.18 0.00 0.01 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 lo 10.76 10.76 0.96 0.96 0.00 0.00 0.00 0.00 22:57:01 veth695649e 90.17 89.77 15.38 18.39 0.00 0.00 0.00 0.00 22:58:01 veth481d8da 0.22 0.25 0.02 0.71 0.00 0.00 0.00 0.00 22:58:01 docker0 24.40 37.63 2.69 294.62 0.00 0.00 0.00 0.00 22:58:01 veth9d4817b 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 lo 2.43 2.43 0.20 0.20 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 22:59:01 ens3 1074.80 716.43 15114.31 128.84 0.00 0.00 0.00 0.00 Average: docker0 6.10 9.41 0.67 73.65 0.00 0.00 0.00 0.00 Average: lo 4.72 4.72 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 267.24 177.84 3777.03 32.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12835) 05/13/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.45 0.00 1.40 2.67 0.03 85.44 22:56:01 0 7.44 0.00 0.83 0.60 0.02 91.10 22:56:01 1 33.10 0.00 4.65 7.09 0.07 55.10 22:56:01 2 15.59 0.00 1.45 0.37 0.03 82.56 22:56:01 3 5.87 0.00 1.02 0.20 0.03 92.88 22:56:01 4 8.69 0.00 1.26 9.69 0.05 80.31 22:56:01 5 5.59 0.00 0.57 1.38 0.03 92.43 22:56:01 6 3.57 0.00 0.72 0.43 0.02 95.26 22:56:01 7 3.78 0.00 0.72 1.56 0.03 93.91 22:57:01 all 20.55 0.00 5.34 3.31 0.07 70.73 22:57:01 0 14.06 0.00 5.42 11.18 0.07 69.28 22:57:01 1 34.17 0.00 6.25 1.48 0.07 58.03 22:57:01 2 20.50 0.00 4.56 1.53 0.07 73.35 22:57:01 3 20.07 0.00 5.29 1.36 0.05 73.23 22:57:01 4 18.60 0.00 5.37 7.06 0.07 68.90 22:57:01 5 14.25 0.00 4.81 2.07 0.07 78.80 22:57:01 6 19.42 0.00 5.77 1.13 0.05 73.64 22:57:01 7 23.30 0.00 5.20 0.74 0.07 70.69 22:58:01 all 8.55 0.00 1.69 1.35 0.04 88.37 22:58:01 0 8.44 0.00 1.61 2.53 0.03 87.39 22:58:01 1 6.50 0.00 2.22 4.56 0.03 86.68 22:58:01 2 4.41 0.00 1.68 0.32 0.03 93.56 22:58:01 3 9.72 0.00 1.71 0.74 0.05 87.79 22:58:01 4 10.25 0.00 1.86 1.49 0.03 86.37 22:58:01 5 11.61 0.00 1.83 0.32 0.05 86.19 22:58:01 6 8.77 0.00 1.45 0.84 0.03 88.91 22:58:01 7 8.71 0.00 1.15 0.02 0.02 90.10 22:59:01 all 1.81 0.00 0.45 0.24 0.02 97.48 22:59:01 0 1.35 0.00 0.42 0.05 0.00 98.18 22:59:01 1 1.17 0.00 0.57 0.08 0.02 98.16 22:59:01 2 4.17 0.00 0.42 0.07 0.02 95.33 22:59:01 3 0.87 0.00 0.37 0.23 0.02 98.52 22:59:01 4 0.82 0.00 0.53 1.29 0.02 97.35 22:59:01 5 0.83 0.00 0.38 0.05 0.00 98.73 22:59:01 6 1.54 0.00 0.42 0.10 0.05 97.89 22:59:01 7 3.74 0.00 0.48 0.03 0.03 95.70 Average: all 10.32 0.00 2.22 1.89 0.04 85.53 Average: 0 7.81 0.00 2.06 3.57 0.03 86.52 Average: 1 18.71 0.00 3.42 3.30 0.05 74.52 Average: 2 11.17 0.00 2.02 0.57 0.04 86.21 Average: 3 9.11 0.00 2.09 0.63 0.04 88.13 Average: 4 9.58 0.00 2.25 4.88 0.04 83.25 Average: 5 8.06 0.00 1.89 0.95 0.04 89.06 Average: 6 8.31 0.00 2.08 0.62 0.04 88.95 Average: 7 9.86 0.00 1.88 0.59 0.04 87.63