---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27389 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 839 26701 0 4625 30871 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:ce:c3:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fece:c38f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:4c:51:01 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:d0ff:fe4c:5101/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27389) 07/11/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 349.20 73.73 275.47 5320.36 110139.29 22:57:01 280.67 19.28 261.39 2273.89 134046.33 22:58:01 392.92 4.47 388.45 458.46 50928.71 22:59:01 7.77 0.05 7.72 5.07 205.97 23:00:01 57.42 1.85 55.57 104.12 2210.56 Average: 217.60 19.88 197.72 1632.50 59507.86 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30155700 31648248 2783520 8.45 58424 1751012 1492100 4.39 913972 1595004 128856 22:57:01 27771512 31678308 5167708 15.69 105072 4033484 1664368 4.90 937520 3809468 126684 22:58:01 26634432 31053616 6304788 19.14 146092 4478060 3636316 10.70 1711676 4086920 836 22:59:01 26130824 30544048 6808396 20.67 146208 4471016 4353068 12.81 2220736 4076532 300 23:00:01 27380348 31646952 5558872 16.88 148224 4311044 1539868 4.53 1164236 3925180 10532 Average: 27614563 31314234 5324657 16.17 120804 3808923 2537144 7.46 1389628 3498621 53442 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 431.39 283.42 1666.50 76.11 0.00 0.00 0.00 0.00 22:57:01 lo 9.80 9.80 0.91 0.91 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 br-13ab75655b6f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 516.30 334.38 12864.82 31.67 0.00 0.00 0.00 0.00 22:58:01 lo 2.83 2.83 0.23 0.23 0.00 0.00 0.00 0.00 22:58:01 vethb28ab2c 90.45 90.10 15.82 18.42 0.00 0.00 0.00 0.00 22:58:01 docker0 27.06 36.83 2.84 300.55 0.00 0.00 0.00 0.00 22:58:01 br-13ab75655b6f 41.94 51.97 2.75 312.31 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 vethb28ab2c 409.38 407.43 51.66 104.98 0.00 0.00 0.00 0.01 22:59:01 vethc7bd585 3.42 3.10 2.21 6.16 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 23:00:01 lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 ens3 1157.94 769.04 16106.81 138.10 0.00 0.00 0.00 0.00 Average: lo 3.87 3.87 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 5.41 7.37 0.57 60.11 0.00 0.00 0.00 0.00 Average: ens3 227.39 152.74 3219.96 27.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27389) 07/11/25 _x86_64_ (8 CPU) 22:54:51 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.47 0.00 1.18 6.00 0.05 84.31 22:56:01 0 8.37 0.00 0.52 2.62 0.02 88.47 22:56:01 1 5.30 0.00 0.72 0.27 0.02 93.69 22:56:01 2 8.52 0.00 1.10 2.56 0.12 87.70 22:56:01 3 19.37 0.00 1.77 4.44 0.07 74.35 22:56:01 4 10.04 0.00 1.99 0.70 0.03 87.24 22:56:01 5 10.72 0.00 1.75 4.44 0.03 83.06 22:56:01 6 3.59 0.00 0.58 0.35 0.03 95.45 22:56:01 7 1.85 0.00 1.06 32.74 0.05 64.31 22:57:01 all 10.90 0.00 3.13 7.28 0.04 78.64 22:57:01 0 6.71 0.00 2.75 1.07 0.03 89.43 22:57:01 1 8.11 0.00 3.20 1.62 0.03 87.04 22:57:01 2 6.34 0.00 2.70 0.81 0.07 90.09 22:57:01 3 13.95 0.00 3.09 2.08 0.03 80.85 22:57:01 4 14.40 0.00 3.12 1.58 0.05 80.86 22:57:01 5 9.29 0.00 2.83 16.39 0.03 71.45 22:57:01 6 22.57 0.00 4.12 18.22 0.07 55.02 22:57:01 7 5.85 0.00 3.19 16.52 0.05 74.40 22:58:01 all 15.48 0.00 3.12 3.84 0.08 77.48 22:58:01 0 17.07 0.00 3.12 1.56 0.07 78.19 22:58:01 1 17.93 0.00 3.31 1.72 0.08 76.96 22:58:01 2 11.48 0.00 2.55 5.44 0.07 80.46 22:58:01 3 17.61 0.00 2.98 1.74 0.10 77.56 22:58:01 4 18.21 0.00 3.49 5.91 0.07 72.33 22:58:01 5 15.63 0.00 3.26 5.39 0.07 75.66 22:58:01 6 14.16 0.00 2.80 5.73 0.07 77.25 22:58:01 7 11.81 0.00 3.48 3.21 0.08 81.41 22:59:01 all 4.97 0.00 0.55 0.03 0.04 94.41 22:59:01 0 2.89 0.00 0.33 0.02 0.03 96.73 22:59:01 1 2.89 0.00 0.33 0.17 0.02 96.60 22:59:01 2 7.19 0.00 0.82 0.00 0.02 91.97 22:59:01 3 4.92 0.00 0.97 0.02 0.03 94.06 22:59:01 4 5.71 0.00 0.35 0.03 0.07 93.84 22:59:01 5 5.68 0.00 0.32 0.03 0.02 93.96 22:59:01 6 5.59 0.00 0.56 0.00 0.07 93.79 22:59:01 7 4.82 0.00 0.70 0.02 0.05 94.41 23:00:01 all 6.89 0.00 0.75 0.38 0.04 91.94 23:00:01 0 6.74 0.00 0.87 0.27 0.03 92.10 23:00:01 1 3.77 0.00 0.92 1.57 0.03 93.71 23:00:01 2 13.96 0.00 0.90 0.32 0.05 84.78 23:00:01 3 8.75 0.00 0.78 0.25 0.05 90.16 23:00:01 4 0.95 0.00 0.48 0.17 0.02 98.38 23:00:01 5 16.40 0.00 0.83 0.27 0.03 82.46 23:00:01 6 3.27 0.00 0.56 0.18 0.05 95.94 23:00:01 7 1.37 0.00 0.68 0.03 0.02 97.90 Average: all 9.33 0.00 1.74 3.50 0.05 85.38 Average: 0 8.35 0.00 1.51 1.11 0.04 89.00 Average: 1 7.60 0.00 1.69 1.07 0.04 89.61 Average: 2 9.50 0.00 1.61 1.82 0.06 87.00 Average: 3 12.91 0.00 1.92 1.70 0.06 83.41 Average: 4 9.85 0.00 1.88 1.67 0.05 86.55 Average: 5 11.54 0.00 1.80 5.30 0.04 81.33 Average: 6 9.78 0.00 1.71 4.85 0.06 83.60 Average: 7 5.14 0.00 1.82 10.48 0.05 82.51