---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40297 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 904 22937 0 8325 30807 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:43:5d:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe43:5d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:6f:7a:1d 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:b4ff:fe6f:7a1d/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-40297) 08/23/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 253.54 19.96 233.58 2326.28 106677.82 13:36:01 548.56 2.88 545.68 434.33 174831.13 13:37:01 46.97 0.17 46.80 20.39 28887.44 13:38:01 236.38 0.30 236.08 22.13 55030.96 13:39:01 72.60 0.12 72.49 19.06 25060.89 Average: 231.60 4.69 226.92 564.42 78096.01 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24327680 31514324 8611540 26.14 129344 7167548 2496488 7.35 1117424 6944936 3357432 13:36:01 22164012 29828200 10775208 32.71 165236 7551880 8403372 24.72 3032108 7052216 31464 13:37:01 21474680 29344724 11464540 34.81 179084 7722604 9379368 27.60 3562652 7175868 71132 13:38:01 20979824 29194852 11959396 36.31 209680 8003480 9599876 28.25 3788376 7405588 3252 13:39:01 23440520 31598548 9498700 28.84 210448 7934208 1733628 5.10 1499652 7309824 804 Average: 22477343 30296130 10461877 31.76 178758 7675944 6322546 18.60 2600042 7177686 692817 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 1468.57 831.11 45536.29 69.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 14.93 14.93 1.38 1.38 0.00 0.00 0.00 0.00 13:36:01 br-93e42b81dcb5 10.93 13.13 0.80 318.70 0.00 0.00 0.00 0.00 13:36:01 veth0bda45e 0.48 0.73 0.03 0.04 0.00 0.00 0.00 0.00 13:36:01 vethf4168c8 10.73 13.23 0.94 318.71 0.00 0.00 0.00 0.03 13:36:01 ens3 23.11 20.55 320.83 3.39 0.00 0.00 0.00 0.00 13:37:01 br-93e42b81dcb5 0.60 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:37:01 veth0bda45e 0.30 0.38 0.03 0.02 0.00 0.00 0.00 0.00 13:37:01 vethf4168c8 0.28 0.38 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 47.78 28.62 846.48 3.59 0.00 0.00 0.00 0.00 13:38:01 br-93e42b81dcb5 0.42 0.18 0.02 0.01 0.00 0.00 0.00 0.00 13:38:01 veth0bda45e 1.18 1.10 2.44 2.83 0.00 0.00 0.00 0.00 13:38:01 veth45c97b1 0.10 0.23 0.01 0.02 0.00 0.00 0.00 0.00 13:38:01 vethf4168c8 0.37 0.25 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 br-93e42b81dcb5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 2001.20 1200.47 49203.85 158.76 0.00 0.00 0.00 0.00 13:39:01 docker0 55.26 70.10 4.53 1381.48 0.00 0.00 0.00 0.00 13:39:01 lo 26.50 26.50 2.41 2.41 0.00 0.00 0.00 0.00 Average: br-93e42b81dcb5 2.39 2.80 0.17 63.75 0.00 0.00 0.00 0.00 Average: ens3 324.18 189.51 9617.98 16.71 0.00 0.00 0.00 0.00 Average: docker0 11.05 14.02 0.91 276.29 0.00 0.00 0.00 0.00 Average: lo 4.37 4.37 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40297) 08/23/25 _x86_64_ (8 CPU) 13:33:00 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.03 0.00 6.07 5.84 0.09 69.98 13:35:01 0 20.08 0.00 7.24 13.60 0.05 59.03 13:35:01 1 12.97 0.00 5.14 4.24 0.03 77.61 13:35:01 2 37.57 0.00 7.14 5.02 0.09 50.18 13:35:01 3 19.25 0.00 6.36 7.76 0.07 66.56 13:35:01 4 15.35 0.00 6.42 1.53 0.07 76.63 13:35:01 5 12.98 0.00 5.68 7.98 0.29 73.07 13:35:01 6 13.34 0.00 5.46 2.65 0.05 78.50 13:35:01 7 13.27 0.00 5.10 4.03 0.03 77.56 13:36:01 all 25.44 0.00 4.69 8.42 0.09 61.35 13:36:01 0 29.84 0.00 5.17 2.87 0.10 62.03 13:36:01 1 35.64 0.00 5.26 5.71 0.08 53.30 13:36:01 2 24.45 0.00 5.32 8.69 0.10 61.44 13:36:01 3 19.54 0.00 3.67 13.06 0.08 63.65 13:36:01 4 20.20 0.00 4.69 1.38 0.08 73.65 13:36:01 5 27.43 0.00 5.20 27.35 0.12 39.91 13:36:01 6 22.42 0.00 3.77 3.57 0.10 70.15 13:36:01 7 24.08 0.00 4.47 4.83 0.10 66.53 13:37:01 all 8.97 0.00 1.11 1.70 0.06 88.16 13:37:01 0 11.67 0.00 1.44 1.34 0.05 85.51 13:37:01 1 8.93 0.00 0.97 0.18 0.07 89.84 13:37:01 2 11.99 0.00 1.34 0.25 0.05 86.37 13:37:01 3 7.24 0.00 1.01 0.05 0.05 91.66 13:37:01 4 9.68 0.00 1.12 4.21 0.05 84.94 13:37:01 5 7.24 0.00 0.99 0.08 0.05 91.64 13:37:01 6 8.20 0.00 0.97 0.95 0.07 89.82 13:37:01 7 6.81 0.00 1.04 6.56 0.07 85.53 13:38:01 all 10.59 0.00 2.55 4.07 0.07 82.72 13:38:01 0 17.23 0.00 2.45 2.70 0.10 77.52 13:38:01 1 13.53 0.00 3.64 0.30 0.07 82.46 13:38:01 2 10.22 0.00 2.03 0.67 0.07 87.01 13:38:01 3 6.07 0.00 2.03 6.84 0.07 85.00 13:38:01 4 8.33 0.00 2.99 15.31 0.08 73.28 13:38:01 5 12.28 0.00 2.58 1.24 0.07 83.83 13:38:01 6 7.45 0.00 2.07 0.43 0.07 89.98 13:38:01 7 9.62 0.00 2.65 5.14 0.07 82.53 13:39:01 all 1.96 0.00 0.78 1.47 0.05 95.74 13:39:01 0 2.42 0.00 0.83 0.62 0.05 96.08 13:39:01 1 2.09 0.00 0.85 0.15 0.05 96.86 13:39:01 2 1.52 0.00 0.69 7.87 0.03 89.89 13:39:01 3 1.57 0.00 0.67 2.50 0.03 95.22 13:39:01 4 2.46 0.00 0.75 0.22 0.05 96.52 13:39:01 5 1.90 0.00 0.97 0.03 0.03 97.06 13:39:01 6 1.74 0.00 0.69 0.10 0.05 97.42 13:39:01 7 1.92 0.00 0.75 0.22 0.05 97.06 Average: all 12.97 0.00 3.03 4.29 0.07 79.64 Average: 0 16.23 0.00 3.42 4.21 0.07 76.07 Average: 1 14.60 0.00 3.17 2.11 0.06 80.06 Average: 2 16.98 0.00 3.27 4.49 0.07 75.19 Average: 3 10.65 0.00 2.72 6.02 0.06 80.55 Average: 4 11.19 0.00 3.19 4.52 0.07 81.03 Average: 5 12.33 0.00 3.07 7.29 0.11 77.20 Average: 6 10.62 0.00 2.58 1.54 0.07 85.19 Average: 7 11.12 0.00 2.80 4.15 0.06 81.87