---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34671 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 15G 141G 10% / 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 879 24302 0 6985 30832 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:20:ed:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe20:ed4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:73:7c:10 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::42:5aff:fe73:7c10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34671) 08/12/25 _x86_64_ (8 CPU) 06:03:21 LINUX RESTART (8 CPU) 06:04:01 tps rtps wtps bread/s bwrtn/s 06:05:01 173.44 23.10 150.34 2287.09 82932.98 06:06:01 644.51 3.83 640.68 450.86 218549.44 06:07:01 177.39 0.32 177.07 47.73 21517.48 06:08:01 113.03 1.08 111.95 59.99 14177.50 Average: 277.09 7.08 270.01 711.41 84294.35 06:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 27279100 31524592 5660120 17.18 91204 4406672 2631468 7.74 1062896 4185380 2638412 06:06:01 23785220 30189244 9154000 27.79 148212 6371704 7409684 21.80 2626832 5905368 1344 06:07:01 22590296 29721056 10348924 31.42 180008 7006236 8572564 25.22 3212828 6442440 183736 06:08:01 24827052 31510324 8112168 24.63 192596 6546944 1638420 4.82 1468144 6028800 20988 Average: 24620417 30736304 8318803 25.26 153005 6082889 5063034 14.90 2092675 5640497 711120 06:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 13.73 13.73 1.29 1.29 0.00 0.00 0.00 0.00 06:05:01 ens3 1110.86 658.84 29285.14 56.60 0.00 0.00 0.00 0.00 06:06:01 veth3c7f604 1.35 1.93 0.15 0.19 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 vethb91445f 91.75 91.45 15.60 18.61 0.00 0.00 0.00 0.00 06:06:01 vethedb34fd 3.05 2.83 0.34 0.33 0.00 0.00 0.00 0.00 06:07:01 veth3c7f604 3.32 4.32 0.61 0.70 0.00 0.00 0.00 0.00 06:07:01 docker0 62.14 109.52 4.88 1343.17 0.00 0.00 0.00 0.00 06:07:01 vethb91445f 0.13 0.20 0.44 0.02 0.00 0.00 0.00 0.00 06:07:01 vethedb34fd 7.58 9.63 1.48 0.87 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 25.36 25.36 2.30 2.30 0.00 0.00 0.00 0.00 06:08:01 ens3 1851.62 1117.33 37451.20 158.54 0.00 0.00 0.00 0.00 Average: docker0 15.53 27.38 1.22 335.79 0.00 0.00 0.00 0.00 Average: lo 5.36 5.36 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 373.28 221.99 9156.19 22.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34671) 08/12/25 _x86_64_ (8 CPU) 06:03:21 LINUX RESTART (8 CPU) 06:04:01 CPU %user %nice %system %iowait %steal %idle 06:05:01 all 13.49 0.00 2.91 2.10 0.05 81.45 06:05:01 0 19.12 0.00 3.11 0.45 0.07 77.25 06:05:01 1 11.62 0.00 3.30 9.60 0.07 75.41 06:05:01 2 19.24 0.00 2.93 3.75 0.05 74.03 06:05:01 3 10.64 0.00 2.34 0.17 0.03 86.82 06:05:01 4 7.91 0.00 2.65 0.12 0.03 89.28 06:05:01 5 6.30 0.00 3.03 0.07 0.03 90.57 06:05:01 6 13.37 0.00 2.89 2.04 0.05 81.65 06:05:01 7 19.74 0.00 3.00 0.62 0.07 76.58 06:06:01 all 30.50 0.00 7.09 5.03 0.09 57.29 06:06:01 0 25.97 0.00 7.29 9.47 0.08 57.19 06:06:01 1 26.29 0.00 7.50 9.75 0.08 56.37 06:06:01 2 26.24 0.00 6.33 2.38 0.10 64.96 06:06:01 3 32.71 0.00 7.80 6.21 0.08 53.20 06:06:01 4 35.15 0.00 7.38 2.13 0.08 55.26 06:06:01 5 26.24 0.00 6.64 1.80 0.08 65.23 06:06:01 6 36.08 0.00 6.80 6.40 0.08 50.63 06:06:01 7 35.36 0.00 6.98 2.09 0.08 55.48 06:07:01 all 11.64 0.00 1.87 0.80 0.06 85.63 06:07:01 0 13.55 0.00 2.02 0.15 0.05 84.22 06:07:01 1 12.04 0.00 2.11 0.15 0.07 85.63 06:07:01 2 8.92 0.00 1.79 0.89 0.05 88.34 06:07:01 3 10.70 0.00 2.02 0.18 0.07 87.03 06:07:01 4 8.34 0.00 1.47 0.13 0.05 90.00 06:07:01 5 10.82 0.00 1.37 0.48 0.07 87.26 06:07:01 6 18.67 0.00 2.46 3.43 0.07 75.36 06:07:01 7 10.10 0.00 1.74 1.01 0.08 87.07 06:08:01 all 4.84 0.00 1.63 0.48 0.05 93.02 06:08:01 0 2.71 0.00 1.16 0.10 0.03 96.00 06:08:01 1 4.04 0.00 1.80 0.15 0.05 93.95 06:08:01 2 2.76 0.00 1.24 0.07 0.05 95.88 06:08:01 3 3.01 0.00 1.39 0.05 0.05 95.50 06:08:01 4 3.42 0.00 1.52 0.80 0.05 94.20 06:08:01 5 5.44 0.00 1.64 1.12 0.03 91.76 06:08:01 6 14.54 0.00 2.58 1.47 0.07 81.34 06:08:01 7 2.75 0.00 1.62 0.05 0.03 95.54 Average: all 15.09 0.00 3.37 2.09 0.06 79.39 Average: 0 15.32 0.00 3.39 2.53 0.06 78.71 Average: 1 13.47 0.00 3.67 4.90 0.07 77.90 Average: 2 14.27 0.00 3.07 1.77 0.06 80.83 Average: 3 14.22 0.00 3.38 1.64 0.06 80.71 Average: 4 13.65 0.00 3.25 0.79 0.05 82.26 Average: 5 12.17 0.00 3.16 0.86 0.05 83.75 Average: 6 20.64 0.00 3.68 3.33 0.07 72.28 Average: 7 16.95 0.00 3.33 0.94 0.07 78.71