---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3954 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 712K 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 829 28275 0 3062 30897 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:f6:80:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fef6:8033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:3c:0a:81 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-3954) 01/29/26 _x86_64_ (8 CPU) 05:36:01 LINUX RESTART (8 CPU) 05:37:03 tps rtps wtps bread/s bwrtn/s 05:38:01 244.42 39.68 204.74 1950.56 87883.05 05:39:01 25.11 9.90 15.21 708.68 5407.90 05:40:01 4.68 0.05 4.63 4.13 329.68 05:41:01 29.60 1.02 28.58 94.92 4683.22 Average: 74.54 12.43 62.10 678.98 24044.06 05:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 29159648 31224256 3779572 11.47 86384 2271680 1742920 5.13 1369012 2082108 88788 05:39:01 26384888 28537988 6554332 19.90 88260 2355880 4490728 13.21 4134764 2074732 2412 05:40:01 25583912 27743176 7355308 22.33 88584 2361264 5242764 15.43 4922336 2079320 184 05:41:01 28977780 31659496 3961440 12.03 92176 2872172 1446200 4.26 1312032 2299136 418288 Average: 27526557 29791229 5412663 16.43 88851 2465249 3230653 9.51 2934536 2133824 127418 05:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 ens3 395.22 315.60 4839.06 45.64 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 05:39:01 ens3 35.04 32.78 52.18 8.47 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 1.88 1.88 0.49 0.49 0.00 0.00 0.00 0.00 05:40:01 ens3 18.60 17.13 3.84 14.60 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 5.98 5.98 1.97 1.97 0.00 0.00 0.00 0.00 05:41:01 ens3 54.76 52.81 320.88 13.90 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 2.10 2.10 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 123.64 102.81 1274.29 20.44 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: lo 2.68 2.68 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3954) 01/29/26 _x86_64_ (8 CPU) 05:36:01 LINUX RESTART (8 CPU) 05:37:03 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 15.38 0.00 1.65 1.13 0.05 81.79 05:38:01 0 7.90 0.00 0.59 1.66 0.02 89.84 05:38:01 1 5.89 0.00 0.66 0.14 0.03 93.28 05:38:01 2 30.17 0.00 4.54 0.74 0.09 64.46 05:38:01 3 18.54 0.00 2.67 0.98 0.03 77.77 05:38:01 4 13.26 0.00 1.16 4.74 0.05 80.79 05:38:01 5 4.49 0.00 0.53 0.41 0.03 94.54 05:38:01 6 24.23 0.00 1.09 0.03 0.05 74.60 05:38:01 7 18.76 0.00 2.00 0.40 0.05 78.79 05:39:01 all 34.17 0.00 0.58 0.10 0.07 65.07 05:39:01 0 21.43 0.00 0.35 0.00 0.07 78.15 05:39:01 1 44.89 0.00 0.90 0.07 0.05 54.10 05:39:01 2 49.22 0.00 0.43 0.07 0.08 50.19 05:39:01 3 39.22 0.00 0.47 0.05 0.08 60.18 05:39:01 4 37.06 0.00 0.68 0.08 0.12 62.06 05:39:01 5 18.46 0.00 0.48 0.20 0.07 80.80 05:39:01 6 39.94 0.00 0.93 0.32 0.07 58.75 05:39:01 7 23.39 0.00 0.40 0.00 0.07 76.14 05:40:01 all 23.73 0.00 0.36 0.01 0.06 75.83 05:40:01 0 18.76 0.00 0.38 0.00 0.07 80.79 05:40:01 1 36.09 0.00 0.65 0.00 0.10 63.16 05:40:01 2 29.20 0.00 0.22 0.05 0.03 70.50 05:40:01 3 19.12 0.00 0.33 0.00 0.05 80.50 05:40:01 4 24.30 0.00 0.50 0.05 0.07 75.08 05:40:01 5 17.16 0.00 0.30 0.00 0.08 82.46 05:40:01 6 25.90 0.00 0.32 0.02 0.05 73.72 05:40:01 7 19.38 0.00 0.22 0.00 0.07 80.34 05:41:01 all 21.11 0.00 1.46 0.11 0.05 77.26 05:41:01 0 13.93 0.00 1.57 0.27 0.05 84.18 05:41:01 1 23.22 0.00 1.25 0.05 0.05 75.43 05:41:01 2 34.57 0.00 1.42 0.48 0.07 63.45 05:41:01 3 18.07 0.00 2.56 0.02 0.05 79.31 05:41:01 4 17.56 0.00 1.27 0.00 0.03 81.13 05:41:01 5 8.79 0.00 1.04 0.03 0.07 90.07 05:41:01 6 20.71 0.00 0.97 0.00 0.05 78.27 05:41:01 7 32.16 0.00 1.62 0.05 0.07 66.11 Average: all 23.67 0.00 1.01 0.33 0.06 74.93 Average: 0 15.57 0.00 0.72 0.47 0.05 83.18 Average: 1 27.71 0.00 0.87 0.06 0.06 71.31 Average: 2 35.84 0.00 1.63 0.33 0.07 62.13 Average: 3 23.78 0.00 1.50 0.26 0.05 74.41 Average: 4 23.13 0.00 0.90 1.19 0.07 74.72 Average: 5 12.29 0.00 0.59 0.16 0.06 86.91 Average: 6 27.73 0.00 0.82 0.09 0.05 71.30 Average: 7 23.46 0.00 1.05 0.11 0.06 75.31