---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6483 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 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 880 24181 0 7105 30831 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:8e:4b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe8e:4bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:70:66:fd 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::42:68ff:fe70:66fd/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-6483) 10/26/25 _x86_64_ (8 CPU) 05:48:10 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 338.62 42.01 296.61 2999.90 89525.57 05:51:01 667.37 4.88 662.49 531.11 200448.19 05:52:01 15.43 0.02 15.41 0.13 3732.98 05:53:01 223.25 0.33 222.91 31.99 35195.60 05:54:01 70.54 0.98 69.56 44.66 1415.10 Average: 262.79 9.54 253.25 713.94 65985.03 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29930788 31721852 3008432 9.13 77916 2015864 1325064 3.90 853248 1843216 293060 05:51:01 24035196 30433212 8904024 27.03 145508 6371008 7725048 22.73 2347040 5936456 248 05:52:01 22942732 29448384 9996488 30.35 147128 6475160 9212688 27.11 3389952 5967916 428 05:53:01 22172944 29240120 10766276 32.69 189720 6938144 9594836 28.23 3691548 6368732 3684 05:54:01 24773476 31571012 8165744 24.79 190788 6663972 1624376 4.78 1419620 6129636 11300 Average: 24771027 30482916 8168193 24.80 150212 5692830 5896402 17.35 2340282 5249191 61744 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 178.55 126.72 2314.29 34.34 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.90 1.90 0.21 0.21 0.00 0.00 0.00 0.00 05:51:01 veth4ddd285 57.11 78.17 8.94 10.66 0.00 0.00 0.00 0.00 05:51:01 veth5ce9e34 0.33 0.53 0.02 0.03 0.00 0.00 0.00 0.00 05:51:01 veth34080f0 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 05:51:01 ens3 1142.81 637.03 35271.96 53.86 0.00 0.00 0.00 0.00 05:52:01 veth4ddd285 92.52 93.40 19.11 16.17 0.00 0.00 0.00 0.00 05:52:01 veth5ce9e34 0.50 0.62 0.04 0.04 0.00 0.00 0.00 0.00 05:52:01 veth34080f0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:52:01 ens3 0.92 0.82 0.14 0.33 0.00 0.00 0.00 0.00 05:53:01 veth4ddd285 150.37 151.31 41.11 19.67 0.00 0.00 0.00 0.00 05:53:01 veth5ce9e34 1.18 1.13 2.44 2.83 0.00 0.00 0.00 0.00 05:53:01 veth816c1f4 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 05:53:01 veth34080f0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 ens3 1778.57 1071.35 40574.40 163.66 0.00 0.00 0.00 0.00 05:54:01 docker0 39.14 67.32 3.70 1384.50 0.00 0.00 0.00 0.00 05:54:01 lo 27.23 27.23 2.47 2.47 0.00 0.00 0.00 0.00 Average: ens3 300.06 176.11 7997.01 22.66 0.00 0.00 0.00 0.00 Average: docker0 7.85 13.51 0.74 277.83 0.00 0.00 0.00 0.00 Average: lo 4.69 4.69 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6483) 10/26/25 _x86_64_ (8 CPU) 05:48:10 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 9.91 0.00 0.88 2.96 0.04 86.22 05:50:01 0 12.30 0.00 0.73 0.68 0.05 86.24 05:50:01 1 2.75 0.00 0.23 3.45 0.05 93.52 05:50:01 2 1.00 0.00 0.48 13.11 0.03 85.38 05:50:01 3 28.10 0.00 2.67 5.03 0.07 64.13 05:50:01 4 6.04 0.00 0.54 0.42 0.02 92.97 05:50:01 5 1.56 0.00 0.46 0.07 0.03 97.88 05:50:01 6 1.58 0.00 0.20 0.22 0.02 97.98 05:50:01 7 26.06 0.00 1.70 0.70 0.03 71.52 05:51:01 all 27.69 0.00 8.72 5.25 0.10 58.23 05:51:01 0 26.12 0.00 9.20 2.61 0.10 61.97 05:51:01 1 27.48 0.00 9.48 24.50 0.12 38.42 05:51:01 2 27.92 0.00 8.44 1.10 0.10 62.43 05:51:01 3 32.58 0.00 8.58 1.86 0.10 56.88 05:51:01 4 26.12 0.00 8.19 1.62 0.08 63.99 05:51:01 5 29.34 0.00 8.73 8.02 0.08 53.83 05:51:01 6 21.88 0.00 8.60 0.78 0.08 68.66 05:51:01 7 30.10 0.00 8.57 1.64 0.10 59.60 05:52:01 all 17.56 0.00 1.50 0.09 0.06 80.79 05:52:01 0 10.72 0.00 1.09 0.03 0.08 88.07 05:52:01 1 19.69 0.00 1.64 0.42 0.07 78.19 05:52:01 2 15.44 0.00 1.34 0.02 0.08 83.12 05:52:01 3 18.92 0.00 1.80 0.02 0.07 79.20 05:52:01 4 16.76 0.00 1.59 0.12 0.07 81.47 05:52:01 5 15.43 0.00 1.27 0.02 0.05 83.23 05:52:01 6 22.02 0.00 1.74 0.08 0.07 76.09 05:52:01 7 21.50 0.00 1.52 0.00 0.07 76.91 05:53:01 all 11.14 0.00 2.60 0.95 0.07 85.24 05:53:01 0 7.74 0.00 2.98 0.34 0.07 88.87 05:53:01 1 10.12 0.00 2.20 0.13 0.07 87.48 05:53:01 2 9.74 0.00 2.17 0.64 0.05 87.40 05:53:01 3 20.12 0.00 3.57 0.33 0.10 75.88 05:53:01 4 7.69 0.00 2.52 5.54 0.07 84.17 05:53:01 5 12.76 0.00 2.88 0.42 0.08 83.86 05:53:01 6 10.89 0.00 2.35 0.07 0.05 86.65 05:53:01 7 10.05 0.00 2.13 0.12 0.07 87.63 05:54:01 all 2.71 0.00 0.80 0.13 0.05 96.31 05:54:01 0 1.64 0.00 0.85 0.07 0.03 97.41 05:54:01 1 3.32 0.00 0.90 0.08 0.03 95.66 05:54:01 2 1.92 0.00 0.89 0.05 0.05 97.09 05:54:01 3 1.72 0.00 0.75 0.03 0.03 97.46 05:54:01 4 1.66 0.00 0.59 0.57 0.05 97.14 05:54:01 5 5.11 0.00 0.80 0.10 0.07 93.91 05:54:01 6 4.22 0.00 0.97 0.07 0.08 94.66 05:54:01 7 2.09 0.00 0.69 0.05 0.03 97.14 Average: all 13.78 0.00 2.89 1.87 0.06 81.39 Average: 0 11.68 0.00 2.97 0.74 0.07 84.54 Average: 1 12.63 0.00 2.87 5.66 0.07 78.78 Average: 2 11.19 0.00 2.66 2.95 0.06 83.14 Average: 3 20.23 0.00 3.47 1.44 0.07 74.78 Average: 4 11.65 0.00 2.68 1.66 0.06 83.95 Average: 5 12.85 0.00 2.83 1.72 0.06 82.53 Average: 6 12.12 0.00 2.76 0.24 0.06 84.81 Average: 7 17.92 0.00 2.92 0.50 0.06 78.60