---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30352 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: 2799.996 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 858 24196 0 7112 30853 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:81:eb:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe81:eb56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:09:1a:68 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:bff:fe09:1a68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30352) 07/24/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 457.30 73.86 383.44 5328.27 122483.82 15:19:01 621.40 22.86 598.54 2769.97 260927.03 15:20:01 119.23 0.13 119.10 16.66 7269.19 15:21:01 215.91 0.32 215.60 28.66 33806.77 15:22:01 11.63 0.00 11.63 0.00 333.81 15:23:01 38.41 0.10 38.31 11.46 637.49 Average: 242.94 16.20 226.75 1355.46 70383.38 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30148364 31684836 2790856 8.47 67640 1781472 1432388 4.21 866648 1639320 158576 15:19:01 24567032 30940600 8372188 25.42 138040 6354156 6804616 20.02 1801552 5968636 6056 15:20:01 23042468 29577376 9896752 30.05 146424 6507696 8794208 25.87 3265568 6007576 244 15:21:01 22462560 29533264 10476660 31.81 185736 6952796 8893808 26.17 3393708 6403432 2760 15:22:01 22248352 29319892 10690868 32.46 185876 6952036 9084052 26.73 3617304 6388048 300 15:23:01 24110720 31028188 8828500 26.80 186516 6812908 3097308 9.11 1936272 6263044 72 Average: 24429916 30347359 8509304 25.83 151705 5893511 6351063 18.69 2480175 5445009 28001 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 ens3 464.95 290.35 1697.56 77.73 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 15:19:01 ens3 1265.19 702.24 36721.74 60.10 0.00 0.00 0.00 0.00 15:19:01 veth3f3150b 0.17 0.24 0.01 0.02 0.00 0.00 0.00 0.00 15:19:01 vethcd24060 0.19 0.32 0.01 0.02 0.00 0.00 0.00 0.00 15:19:01 veth9f90916 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 15:20:01 ens3 46.46 41.98 338.20 3.68 0.00 0.00 0.00 0.00 15:20:01 veth3f3150b 3.28 4.07 0.52 0.42 0.00 0.00 0.00 0.00 15:20:01 vethcd24060 91.55 91.22 16.01 18.60 0.00 0.00 0.00 0.00 15:20:01 veth9f90916 0.43 0.53 0.05 0.94 0.00 0.00 0.00 0.00 15:21:01 ens3 148.71 93.68 2191.57 8.49 0.00 0.00 0.00 0.00 15:21:01 veth3f3150b 3.28 4.77 0.53 0.37 0.00 0.00 0.00 0.00 15:21:01 vethcd24060 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 15:21:01 veth9f90916 0.55 0.55 0.05 1.20 0.00 0.00 0.00 0.00 15:22:01 ens3 3.02 2.17 0.77 0.99 0.00 0.00 0.00 0.00 15:22:01 veth3f3150b 3.28 4.78 0.54 0.38 0.00 0.00 0.00 0.00 15:22:01 vethcd24060 103.05 102.58 13.35 26.41 0.00 0.00 0.00 0.00 15:22:01 veth9f90916 0.55 0.60 0.05 1.37 0.00 0.00 0.00 0.00 15:23:01 ens3 13.78 13.26 9.71 3.06 0.00 0.00 0.00 0.00 15:23:01 vethcd24060 0.30 0.70 0.02 0.04 0.00 0.00 0.00 0.00 15:23:01 docker0 66.52 105.68 5.03 1344.07 0.00 0.00 0.00 0.00 15:23:01 lo 27.96 27.96 2.51 2.51 0.00 0.00 0.00 0.00 Average: ens3 321.07 189.19 6743.05 25.58 0.00 0.00 0.00 0.00 Average: vethcd24060 32.64 32.59 5.00 7.54 0.00 0.00 0.00 0.00 Average: docker0 11.12 17.66 0.84 224.62 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30352) 07/24/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 10.45 0.00 1.35 2.48 0.04 85.68 15:18:02 0 3.61 0.00 2.38 10.71 0.03 83.27 15:18:02 1 9.73 0.00 0.90 0.40 0.05 88.91 15:18:02 2 4.17 0.00 0.85 0.27 0.02 94.69 15:18:02 3 4.59 0.00 0.89 0.28 0.02 94.22 15:18:02 4 20.71 0.00 1.82 2.28 0.05 75.13 15:18:02 5 12.80 0.00 1.30 0.48 0.03 85.38 15:18:02 6 17.03 0.00 1.53 1.61 0.05 79.78 15:18:02 7 10.86 0.00 1.15 3.83 0.05 84.10 15:19:01 all 22.16 0.00 8.12 4.66 0.08 64.98 15:19:01 0 22.97 0.00 7.72 5.94 0.10 63.27 15:19:01 1 19.08 0.00 8.66 11.33 0.10 60.83 15:19:01 2 19.92 0.00 7.85 7.21 0.07 64.94 15:19:01 3 18.01 0.00 7.99 1.25 0.07 72.67 15:19:01 4 24.60 0.00 7.82 0.62 0.09 66.88 15:19:01 5 33.06 0.00 9.18 9.04 0.10 48.62 15:19:01 6 20.11 0.00 7.31 1.01 0.07 71.51 15:19:01 7 19.58 0.00 8.45 0.91 0.07 70.99 15:20:01 all 23.68 0.00 2.24 0.39 0.06 73.63 15:20:01 0 24.14 0.00 2.41 0.48 0.07 72.90 15:20:01 1 34.57 0.00 2.88 0.35 0.05 62.15 15:20:01 2 19.10 0.00 1.96 0.28 0.07 78.59 15:20:01 3 24.76 0.00 2.53 1.12 0.07 71.52 15:20:01 4 26.76 0.00 2.47 0.15 0.07 70.54 15:20:01 5 27.09 0.00 2.39 0.39 0.05 70.08 15:20:01 6 14.30 0.00 1.56 0.22 0.07 83.85 15:20:01 7 18.62 0.00 1.72 0.08 0.07 79.51 15:21:01 all 7.19 0.00 2.25 0.92 0.06 89.57 15:21:01 0 6.09 0.00 2.04 0.28 0.07 91.52 15:21:01 1 10.10 0.00 2.54 2.07 0.07 85.22 15:21:01 2 10.18 0.00 2.45 0.20 0.07 87.10 15:21:01 3 6.43 0.00 2.89 2.64 0.05 87.99 15:21:01 4 6.41 0.00 1.61 0.64 0.05 91.29 15:21:01 5 8.90 0.00 1.66 0.08 0.08 89.27 15:21:01 6 4.43 0.00 2.28 0.30 0.07 92.92 15:21:01 7 5.00 0.00 2.55 1.16 0.05 91.24 15:22:01 all 5.39 0.00 0.55 0.02 0.05 93.98 15:22:01 0 4.18 0.00 0.72 0.05 0.05 95.01 15:22:01 1 7.12 0.00 0.62 0.00 0.05 92.21 15:22:01 2 4.39 0.00 0.33 0.00 0.05 95.22 15:22:01 3 3.57 0.00 0.38 0.02 0.05 95.97 15:22:01 4 6.01 0.00 0.75 0.12 0.08 93.04 15:22:01 5 6.25 0.00 0.65 0.02 0.05 93.03 15:22:01 6 6.18 0.00 0.60 0.02 0.05 93.16 15:22:01 7 5.42 0.00 0.35 0.00 0.02 94.21 15:23:01 all 1.47 0.00 0.53 0.08 0.04 97.88 15:23:01 0 2.07 0.00 0.55 0.00 0.03 97.34 15:23:01 1 1.04 0.00 0.57 0.00 0.03 98.36 15:23:01 2 1.15 0.00 0.48 0.08 0.03 98.25 15:23:01 3 1.10 0.00 0.52 0.05 0.03 98.29 15:23:01 4 1.12 0.00 0.54 0.33 0.05 97.96 15:23:01 5 1.77 0.00 0.60 0.10 0.05 97.48 15:23:01 6 2.27 0.00 0.53 0.07 0.05 97.08 15:23:01 7 1.24 0.00 0.47 0.02 0.03 98.25 Average: all 11.67 0.00 2.48 1.41 0.06 84.38 Average: 0 10.46 0.00 2.61 2.90 0.06 83.97 Average: 1 13.57 0.00 2.67 2.31 0.06 81.39 Average: 2 9.76 0.00 2.29 1.31 0.05 86.58 Average: 3 9.71 0.00 2.51 0.89 0.05 86.84 Average: 4 14.23 0.00 2.48 0.69 0.06 82.54 Average: 5 14.89 0.00 2.60 1.65 0.06 80.79 Average: 6 10.68 0.00 2.28 0.54 0.06 86.44 Average: 7 10.08 0.00 2.43 1.00 0.05 86.45