---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20063 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 13G 143G 9% / 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 863 26380 0 4923 30848 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:85:98:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe85:9889/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:8b:54:2a 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::42:40ff:fe8b:542a/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-20063) 02/25/26 _x86_64_ (8 CPU) 12:28:10 LINUX RESTART (8 CPU) 12:29:03 tps rtps wtps bread/s bwrtn/s 12:30:01 195.16 22.27 172.88 737.39 23015.48 12:31:01 193.98 15.60 178.39 1735.04 53791.43 12:32:01 314.95 0.97 313.98 20.66 152182.77 12:33:01 53.89 0.03 53.86 7.33 19925.08 12:34:01 98.93 0.03 98.90 0.80 27774.44 12:35:01 11.10 0.00 11.10 0.00 15203.07 12:36:01 28.73 0.43 28.30 40.39 16435.53 Average: 127.78 5.54 122.24 361.29 44146.75 12:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:30:01 30015008 31665980 2924212 8.88 73952 1883684 1425312 4.19 892960 1733980 238352 12:31:01 26724640 31125732 6214580 18.87 113580 4394824 2251608 6.62 1519796 4139240 1733276 12:32:01 27306144 31652156 5633076 17.10 139028 4354908 1637264 4.82 1009936 4111888 528 12:33:01 27034220 31556368 5905000 17.93 143428 4497760 1782620 5.24 1153076 4204920 130440 12:34:01 27105596 31667144 5833624 17.71 148656 4537420 1566916 4.61 1101536 4199828 168 12:35:01 27044496 31653340 5894724 17.90 148728 4537720 1566916 4.61 1112652 4199584 28 12:36:01 26959276 31537352 5979944 18.15 150428 4551804 1591456 4.68 1240624 4204836 15612 Average: 27455626 31551153 5483594 16.65 131114 4108303 1688870 4.97 1147226 3827754 302629 12:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:30:01 lo 1.24 1.24 0.15 0.15 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 69.90 52.90 1173.42 11.51 0.00 0.00 0.00 0.00 12:31:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 12:31:01 docker0 212.03 288.55 11.41 6849.39 0.00 0.00 0.00 0.00 12:31:01 veth43ce28d 206.63 279.92 13.91 6797.64 0.00 0.00 0.00 0.56 12:31:01 ens3 451.11 295.52 8362.81 25.36 0.00 0.00 0.00 0.00 12:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 0.92 0.75 0.20 0.33 0.00 0.00 0.00 0.00 12:32:01 veth836b412 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 vetha36463b 28.30 43.89 4.71 565.79 0.00 0.00 0.00 0.05 12:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 30.14 45.94 4.50 602.50 0.00 0.00 0.00 0.00 12:33:01 ens3 68.89 51.66 607.62 10.55 0.00 0.00 0.00 0.00 12:34:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 12:34:01 docker0 9.17 10.73 0.53 208.96 0.00 0.00 0.00 0.00 12:34:01 ens3 505.60 635.69 246.17 4978.35 0.00 0.00 0.00 0.00 12:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 ens3 424.41 446.97 27.43 3602.55 0.00 0.00 0.00 0.00 12:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 308.13 289.19 30.15 2250.22 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 36.08 49.56 2.36 1099.62 0.00 0.00 0.00 0.00 Average: ens3 262.20 254.20 1494.03 1561.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20063) 02/25/26 _x86_64_ (8 CPU) 12:28:10 LINUX RESTART (8 CPU) 12:29:03 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 8.90 0.00 0.73 3.34 0.03 87.00 12:30:01 0 3.44 0.00 0.97 17.09 0.07 78.43 12:30:01 1 41.19 0.00 2.70 3.20 0.07 52.85 12:30:01 2 16.50 0.00 0.71 2.52 0.03 80.24 12:30:01 3 5.49 0.00 0.50 0.28 0.02 93.72 12:30:01 4 1.98 0.00 0.22 0.47 0.02 97.31 12:30:01 5 2.18 0.00 0.60 3.25 0.03 93.93 12:30:01 6 0.40 0.00 0.09 0.02 0.03 99.46 12:30:01 7 0.07 0.00 0.07 0.00 0.02 99.84 12:31:01 all 6.65 0.00 2.50 5.52 0.06 85.27 12:31:01 0 2.12 0.00 3.43 19.48 0.07 74.90 12:31:01 1 6.33 0.00 2.60 1.42 0.05 89.60 12:31:01 2 4.61 0.00 2.03 11.86 0.05 81.45 12:31:01 3 17.58 0.00 2.56 2.18 0.07 77.61 12:31:01 4 3.15 0.00 2.02 3.10 0.03 91.70 12:31:01 5 4.31 0.00 2.59 2.47 0.08 90.54 12:31:01 6 10.57 0.00 2.78 2.11 0.07 84.47 12:31:01 7 4.53 0.00 1.96 1.61 0.05 91.85 12:32:01 all 5.25 0.00 2.87 8.91 0.04 82.94 12:32:01 0 5.21 0.00 3.43 0.70 0.03 90.62 12:32:01 1 6.68 0.00 2.47 0.59 0.03 90.23 12:32:01 2 3.40 0.00 4.71 51.09 0.08 40.71 12:32:01 3 9.09 0.00 2.28 0.30 0.05 88.28 12:32:01 4 3.77 0.00 1.64 0.00 0.03 94.55 12:32:01 5 5.10 0.00 3.39 0.02 0.05 91.44 12:32:01 6 5.71 0.00 4.07 18.73 0.05 71.44 12:32:01 7 3.03 0.00 0.94 0.02 0.02 96.00 12:33:01 all 10.75 0.00 1.22 1.40 0.04 86.59 12:33:01 0 8.76 0.00 0.90 0.00 0.02 90.33 12:33:01 1 1.50 0.00 0.55 0.33 0.02 97.60 12:33:01 2 0.60 0.00 0.17 7.49 0.02 91.73 12:33:01 3 36.28 0.00 3.56 0.55 0.10 59.52 12:33:01 4 21.31 0.00 2.26 0.18 0.03 76.22 12:33:01 5 0.47 0.00 0.30 0.00 0.02 99.21 12:33:01 6 3.46 0.00 0.85 2.46 0.07 93.15 12:33:01 7 13.68 0.00 1.14 0.13 0.03 85.02 12:34:01 all 16.76 0.00 0.98 1.25 0.07 80.93 12:34:01 0 6.44 0.00 0.80 0.10 0.03 92.63 12:34:01 1 5.00 0.00 0.77 1.15 0.02 93.05 12:34:01 2 26.28 0.00 0.96 0.15 0.08 72.53 12:34:01 3 14.87 0.00 0.99 0.02 0.10 84.02 12:34:01 4 16.05 0.00 0.89 0.60 0.08 82.37 12:34:01 5 11.18 0.00 0.83 0.33 0.05 87.61 12:34:01 6 27.64 0.00 1.21 7.72 0.10 63.33 12:34:01 7 26.70 0.00 1.44 0.02 0.12 71.72 12:35:01 all 14.10 0.00 0.65 0.80 0.07 84.38 12:35:01 0 3.49 0.00 0.27 0.00 0.02 96.22 12:35:01 1 14.88 0.00 0.59 0.00 0.07 84.46 12:35:01 2 12.02 0.00 0.75 0.00 0.05 87.18 12:35:01 3 20.27 0.00 0.94 0.00 0.10 78.69 12:35:01 4 21.08 0.00 0.99 0.00 0.08 77.85 12:35:01 5 2.58 0.00 0.05 0.00 0.03 97.34 12:35:01 6 19.25 0.00 0.55 6.37 0.07 73.76 12:35:01 7 19.46 0.00 1.09 0.00 0.10 79.35 12:36:01 all 9.87 0.00 0.43 1.10 0.04 88.55 12:36:01 0 0.17 0.00 0.08 0.00 0.00 99.75 12:36:01 1 4.15 0.00 0.23 0.00 0.02 95.60 12:36:01 2 1.90 0.00 0.20 0.02 0.02 97.87 12:36:01 3 25.69 0.00 1.02 0.63 0.08 72.58 12:36:01 4 21.98 0.00 0.69 0.44 0.07 76.83 12:36:01 5 1.98 0.00 0.20 0.00 0.03 97.79 12:36:01 6 12.18 0.00 0.52 7.65 0.08 79.57 12:36:01 7 11.05 0.00 0.52 0.10 0.05 88.28 Average: all 10.34 0.00 1.34 3.18 0.05 85.09 Average: 0 4.24 0.00 1.41 5.27 0.03 89.05 Average: 1 11.25 0.00 1.41 0.95 0.04 86.36 Average: 2 9.29 0.00 1.36 10.45 0.05 78.86 Average: 3 18.54 0.00 1.70 0.57 0.07 79.12 Average: 4 12.80 0.00 1.25 0.68 0.05 85.21 Average: 5 3.98 0.00 1.13 0.85 0.04 93.99 Average: 6 11.37 0.00 1.44 6.45 0.07 80.68 Average: 7 11.26 0.00 1.03 0.27 0.06 87.39