---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24276 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: 2800.000 BogoMIPS: 5600.00 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 13G 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 26620 0 4681 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:da:8b:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:feda:8bab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:be:24:c4 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-24276) 06/28/25 _x86_64_ (8 CPU) 04:57:20 LINUX RESTART (8 CPU) 04:58:01 tps rtps wtps bread/s bwrtn/s 04:59:01 165.41 17.63 147.78 311.55 77465.62 05:00:01 185.04 10.20 174.84 937.02 115061.38 05:01:01 42.83 2.90 39.93 425.80 29701.18 05:02:01 34.43 1.68 32.74 112.51 2317.21 Average: 106.93 8.10 98.83 446.74 56138.80 04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 29822528 31485592 3116692 9.46 77764 1889392 1961268 5.77 1085384 1729644 117036 05:00:01 25837520 30150844 7101700 21.56 102844 4437424 3151584 9.27 2491456 4178944 450584 05:01:01 24765284 29437644 8173936 24.82 105600 4772364 6910076 20.33 3255188 4443564 812 05:02:01 27273428 31600696 5665792 17.20 108968 4438596 1465928 4.31 1155832 4073300 28412 Average: 26924690 30668694 6014530 18.26 98794 3884444 3372214 9.92 1996965 3606363 149211 04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 04:59:01 ens3 274.32 182.45 1323.86 25.86 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.12 4.12 0.54 0.54 0.00 0.00 0.00 0.00 05:00:01 ens3 821.46 539.02 11199.98 78.28 0.00 0.00 0.00 0.00 05:00:01 br-15caff2c7555 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 veth96e7065 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 05:01:01 lo 23.95 23.95 2.20 2.20 0.00 0.00 0.00 0.00 05:01:01 vethda8e0ca 0.15 0.40 0.01 0.03 0.00 0.00 0.00 0.00 05:01:01 ens3 254.36 167.22 110.09 53.51 0.00 0.00 0.00 0.00 05:02:01 lo 10.16 10.16 0.83 0.83 0.00 0.00 0.00 0.00 05:02:01 ens3 248.98 159.77 66.25 57.77 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.91 9.91 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 399.80 262.13 3175.38 53.86 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24276) 06/28/25 _x86_64_ (8 CPU) 04:57:20 LINUX RESTART (8 CPU) 04:58:01 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 12.01 0.00 0.83 3.68 0.04 83.44 04:59:01 0 12.57 0.00 0.42 0.77 0.03 86.21 04:59:01 1 37.84 0.00 2.54 1.94 0.07 57.62 04:59:01 2 11.47 0.00 1.05 1.54 0.05 85.88 04:59:01 3 5.95 0.00 0.53 1.18 0.03 92.30 04:59:01 4 7.57 0.00 0.89 3.39 0.05 88.11 04:59:01 5 12.65 0.00 0.55 0.23 0.02 86.55 04:59:01 6 3.21 0.00 0.49 20.19 0.05 76.07 04:59:01 7 4.76 0.00 0.22 0.23 0.03 94.76 05:00:01 all 23.46 0.00 3.64 3.77 0.07 69.06 05:00:01 0 20.36 0.00 2.43 0.08 0.07 77.06 05:00:01 1 31.05 0.00 3.61 0.24 0.08 65.03 05:00:01 2 30.81 0.00 5.47 19.76 0.10 43.86 05:00:01 3 23.76 0.00 3.97 0.05 0.05 72.17 05:00:01 4 17.41 0.00 2.93 8.20 0.08 71.38 05:00:01 5 20.43 0.00 2.88 0.10 0.05 76.54 05:00:01 6 28.67 0.00 3.92 1.53 0.07 65.81 05:00:01 7 15.20 0.00 3.95 0.25 0.05 80.55 05:01:01 all 4.95 0.00 1.25 1.08 0.06 92.67 05:01:01 0 4.94 0.00 1.15 0.02 0.05 93.84 05:01:01 1 4.10 0.00 1.27 2.05 0.07 92.52 05:01:01 2 6.37 0.00 1.37 5.11 0.05 87.10 05:01:01 3 4.82 0.00 0.92 0.40 0.05 93.81 05:01:01 4 5.61 0.00 1.44 0.18 0.07 92.71 05:01:01 5 3.93 0.00 0.89 0.33 0.05 94.79 05:01:01 6 4.57 0.00 1.61 0.35 0.05 93.43 05:01:01 7 5.30 0.00 1.29 0.13 0.05 93.23 05:02:01 all 9.49 0.00 0.98 0.26 0.04 89.24 05:02:01 0 15.42 0.00 1.07 0.43 0.07 83.01 05:02:01 1 2.27 0.00 0.73 0.08 0.02 96.90 05:02:01 2 2.85 0.00 0.62 1.30 0.03 95.20 05:02:01 3 24.68 0.00 1.85 0.13 0.05 73.28 05:02:01 4 19.95 0.00 1.30 0.07 0.05 78.63 05:02:01 5 2.15 0.00 0.78 0.02 0.02 97.03 05:02:01 6 3.08 0.00 0.53 0.02 0.03 96.33 05:02:01 7 5.56 0.00 0.92 0.02 0.05 93.45 Average: all 12.45 0.00 1.67 2.19 0.05 83.63 Average: 0 13.30 0.00 1.26 0.33 0.05 85.05 Average: 1 18.77 0.00 2.03 1.08 0.06 78.06 Average: 2 12.84 0.00 2.12 6.90 0.06 78.08 Average: 3 14.78 0.00 1.81 0.44 0.05 82.92 Average: 4 12.62 0.00 1.64 2.95 0.06 82.73 Average: 5 9.78 0.00 1.27 0.17 0.03 88.75 Average: 6 9.84 0.00 1.63 5.52 0.05 82.95 Average: 7 7.69 0.00 1.59 0.16 0.05 90.51