---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16719 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 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 1843 27389 0 2934 29884 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:1b:12:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe1b:12ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:e8:a0:1a 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-v1-8c-8g-16719) 02/14/26 _x86_64_ (8 CPU) 05:21:11 LINUX RESTART (8 CPU) 05:22:01 tps rtps wtps bread/s bwrtn/s 05:23:01 180.84 15.78 165.06 326.21 59327.85 05:24:01 113.31 9.86 103.45 555.95 52520.49 05:25:01 25.18 0.00 25.18 0.00 37263.39 05:26:01 1.68 0.00 1.68 0.00 30.52 05:27:01 21.81 1.97 19.85 44.79 19253.46 05:28:01 30.76 1.98 28.78 120.25 2550.91 Average: 62.26 4.93 57.33 174.54 28490.98 05:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 29102020 30981348 3837200 11.65 83400 2093516 2231076 6.56 1592652 1925652 114492 05:24:01 26355872 28495640 6583348 19.99 90800 2338152 4536164 13.35 4168344 2072752 4212 05:25:01 26313964 28454244 6625256 20.11 90880 2338320 4536164 13.35 4208676 2072904 116 05:26:01 26757988 28899900 6181232 18.77 90964 2339364 4618152 13.59 3762796 2072928 1148 05:27:01 27925308 30665252 5013912 15.22 91884 2928100 2272080 6.68 2489720 2173108 15648 05:28:01 28061888 30616572 4877332 14.81 95228 2742204 2368136 6.97 2374084 2155096 11168 Average: 27419507 29685493 5519713 16.76 90526 2463276 3426962 10.08 3099379 2078740 24464 05:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 ens3 372.39 284.15 4251.46 54.54 0.00 0.00 0.00 0.00 05:23:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 ens3 626.99 499.28 3550.61 134.18 0.00 0.00 0.00 0.00 05:24:01 lo 3.38 3.38 0.61 0.61 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 ens3 44.06 36.28 9.51 12.05 0.00 0.00 0.00 0.00 05:25:01 lo 0.72 0.72 0.09 0.09 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 ens3 189.10 142.45 58.64 53.36 0.00 0.00 0.00 0.00 05:26:01 lo 1.70 1.70 0.23 0.23 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 ens3 366.82 246.36 495.55 91.53 0.00 0.00 0.00 0.00 05:27:01 lo 2.48 2.48 0.25 0.25 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 ens3 114.58 82.75 40.72 291.70 0.00 0.00 0.00 0.00 05:28:01 lo 0.87 0.87 0.09 0.09 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: ens3 285.66 215.22 1401.10 106.23 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16719) 02/14/26 _x86_64_ (8 CPU) 05:21:11 LINUX RESTART (8 CPU) 05:22:01 CPU %user %nice %system %iowait %steal %idle 05:23:01 all 14.09 0.00 1.01 3.00 0.05 81.85 05:23:01 0 14.93 0.00 1.03 2.05 0.05 81.93 05:23:01 1 7.60 0.00 0.38 0.62 0.07 91.34 05:23:01 2 9.31 0.00 1.14 14.37 0.03 75.15 05:23:01 3 8.69 0.00 0.58 0.23 0.03 90.46 05:23:01 4 9.19 0.00 0.42 0.40 0.05 89.94 05:23:01 5 6.71 0.00 0.67 0.75 0.05 91.82 05:23:01 6 41.77 0.00 3.06 2.51 0.08 52.58 05:23:01 7 14.62 0.00 0.78 3.07 0.05 81.48 05:24:01 all 37.80 0.00 1.53 1.66 0.08 58.94 05:24:01 0 34.81 0.00 1.44 0.02 0.07 63.67 05:24:01 1 55.41 0.00 2.24 1.29 0.07 40.99 05:24:01 2 43.59 0.00 1.64 1.64 0.08 53.06 05:24:01 3 24.98 0.00 1.34 0.30 0.05 73.33 05:24:01 4 36.22 0.00 1.31 0.13 0.07 62.27 05:24:01 5 39.90 0.00 1.69 0.67 0.10 57.63 05:24:01 6 28.04 0.00 1.05 8.81 0.10 62.00 05:24:01 7 39.44 0.00 1.53 0.40 0.07 58.57 05:25:01 all 1.18 0.00 0.19 1.53 0.02 97.08 05:25:01 0 0.52 0.00 0.18 0.00 0.00 99.30 05:25:01 1 0.80 0.00 0.15 0.00 0.02 99.03 05:25:01 2 0.87 0.00 0.17 0.00 0.00 98.97 05:25:01 3 1.50 0.00 0.08 0.00 0.03 98.39 05:25:01 4 0.97 0.00 0.12 0.00 0.02 98.90 05:25:01 5 1.55 0.00 0.20 0.00 0.02 98.23 05:25:01 6 2.10 0.00 0.22 12.28 0.03 85.36 05:25:01 7 1.13 0.00 0.37 0.02 0.02 98.47 05:26:01 all 5.50 0.00 0.37 0.00 0.02 94.11 05:26:01 0 5.10 0.00 0.15 0.00 0.02 94.73 05:26:01 1 7.62 0.00 0.32 0.00 0.02 92.04 05:26:01 2 3.80 0.00 0.33 0.00 0.03 95.83 05:26:01 3 7.20 0.00 0.71 0.00 0.03 92.06 05:26:01 4 3.69 0.00 0.38 0.00 0.00 95.93 05:26:01 5 6.56 0.00 0.33 0.00 0.03 93.08 05:26:01 6 5.02 0.00 0.27 0.02 0.05 94.64 05:26:01 7 4.95 0.00 0.47 0.02 0.03 94.53 05:27:01 all 33.21 0.00 0.96 0.60 0.06 65.17 05:27:01 0 29.71 0.00 0.93 0.00 0.08 69.27 05:27:01 1 53.31 0.00 1.67 0.03 0.08 44.91 05:27:01 2 29.14 0.00 0.80 0.00 0.05 70.01 05:27:01 3 25.71 0.00 0.94 2.58 0.05 70.72 05:27:01 4 30.56 0.00 0.88 0.00 0.07 68.49 05:27:01 5 40.43 0.00 0.70 0.03 0.07 58.77 05:27:01 6 26.53 0.00 1.02 2.15 0.05 70.25 05:27:01 7 30.29 0.00 0.75 0.00 0.05 68.91 05:28:01 all 7.89 0.00 0.50 0.17 0.03 91.40 05:28:01 0 0.28 0.00 0.13 0.00 0.00 99.58 05:28:01 1 0.35 0.00 0.17 0.07 0.00 99.42 05:28:01 2 0.35 0.00 0.17 0.00 0.00 99.48 05:28:01 3 15.93 0.00 0.78 0.10 0.02 83.18 05:28:01 4 34.86 0.00 1.40 0.23 0.07 63.44 05:28:01 5 3.32 0.00 0.40 0.02 0.02 96.25 05:28:01 6 7.02 0.00 0.75 0.97 0.02 91.25 05:28:01 7 1.03 0.00 0.22 0.02 0.03 98.70 Average: all 16.59 0.00 0.76 1.16 0.04 81.44 Average: 0 14.22 0.00 0.64 0.34 0.04 84.75 Average: 1 20.83 0.00 0.82 0.33 0.04 77.98 Average: 2 14.50 0.00 0.71 2.66 0.03 82.09 Average: 3 13.97 0.00 0.74 0.53 0.04 84.72 Average: 4 19.24 0.00 0.75 0.13 0.04 79.84 Average: 5 16.39 0.00 0.67 0.24 0.05 82.65 Average: 6 18.39 0.00 1.06 4.45 0.06 76.03 Average: 7 15.22 0.00 0.68 0.59 0.04 83.46