---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35247 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 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 851 26518 0 4797 30860 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:34:1a:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe34:1a98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:7c:9c:44 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::42:38ff:fe7c:9c44/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35247) 08/13/25 _x86_64_ (8 CPU) 12:18:36 LINUX RESTART (8 CPU) 12:19:01 tps rtps wtps bread/s bwrtn/s 12:20:01 66.54 29.01 37.53 2705.42 58187.37 12:21:01 173.20 29.30 143.91 968.51 44339.68 12:22:01 162.69 19.73 142.96 2294.42 56258.49 12:23:01 146.94 3.92 143.03 391.13 75090.82 12:24:01 233.41 0.07 233.34 1.47 33508.42 12:25:01 144.69 0.13 144.55 12.26 18228.99 12:26:01 88.04 0.23 87.80 12.66 17385.94 12:27:01 37.63 0.62 37.01 23.06 703.48 Average: 131.64 10.37 121.27 801.08 37962.06 12:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:01 30710228 31947928 2228992 6.77 38552 1527628 1304764 3.84 567336 1410896 5916 12:21:01 30062632 31649992 2876588 8.73 66956 1830400 1511220 4.45 932372 1650820 185768 12:22:01 27829916 31683828 5109304 15.51 102380 3988680 1665616 4.90 927036 3765880 1838060 12:23:01 27582840 31501464 5356380 16.26 103660 4080408 3511236 10.33 1122260 3789196 6236 12:24:01 27068336 31096940 5870884 17.82 116084 4159524 3524820 10.37 1621700 3788716 26016 12:25:01 26542152 31027028 6397068 19.42 139028 4547508 3755684 11.05 1771212 4107968 23468 12:26:01 25888948 30466044 7050272 21.40 159196 4610816 4376312 12.88 2349164 4175148 2464 12:27:01 27224976 31661184 5714244 17.35 159404 4455484 1499308 4.41 1190080 4038132 252 Average: 27863754 31379301 5075466 15.41 110658 3650056 2643620 7.78 1310145 3340844 261022 12:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:20:01 ens3 107.68 87.94 420.53 21.42 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:21:01 ens3 215.66 161.07 1184.07 42.11 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 lo 9.00 9.00 0.84 0.84 0.00 0.00 0.00 0.00 12:22:01 br-819ec1d01b29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 ens3 538.46 365.86 12817.92 32.47 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 vethf871b80 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:23:01 br-819ec1d01b29 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:23:01 veth4c1d5ef 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.87 1.87 0.15 0.15 0.00 0.00 0.00 0.00 12:24:01 vethf871b80 0.05 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:24:01 br-819ec1d01b29 10.63 16.90 0.77 201.40 0.00 0.00 0.00 0.00 12:24:01 veth4c1d5ef 10.58 17.05 0.91 201.41 0.00 0.00 0.00 0.02 12:25:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 12:25:01 vethf871b80 0.15 0.17 0.02 0.44 0.00 0.00 0.00 0.00 12:25:01 br-819ec1d01b29 0.38 0.42 0.03 0.03 0.00 0.00 0.00 0.00 12:25:01 veth4c1d5ef 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 12:26:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 12:26:01 vethdaa259c 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 12:26:01 vethf871b80 0.22 0.25 0.02 0.57 0.00 0.00 0.00 0.00 12:26:01 br-819ec1d01b29 0.40 0.22 0.02 0.01 0.00 0.00 0.00 0.00 12:27:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 12:27:01 ens3 1131.44 796.45 16990.07 142.08 0.00 0.00 0.00 0.00 12:27:01 docker0 61.82 112.21 4.87 1385.40 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 139.43 98.18 2114.65 17.59 0.00 0.00 0.00 0.00 Average: docker0 7.73 14.03 0.61 173.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35247) 08/13/25 _x86_64_ (8 CPU) 12:18:36 LINUX RESTART (8 CPU) 12:19:01 CPU %user %nice %system %iowait %steal %idle 12:20:01 all 1.67 0.00 0.46 13.42 0.03 84.42 12:20:01 0 2.63 0.00 0.30 31.30 0.02 65.75 12:20:01 1 0.97 0.00 0.33 0.33 0.03 98.34 12:20:01 2 1.00 0.00 0.38 3.89 0.00 94.72 12:20:01 3 2.17 0.00 0.15 0.08 0.02 97.58 12:20:01 4 1.60 0.00 1.42 14.07 0.07 82.85 12:20:01 5 0.67 0.00 0.17 18.64 0.05 80.48 12:20:01 6 1.77 0.00 0.34 6.28 0.02 91.60 12:20:01 7 2.57 0.00 0.55 32.82 0.03 64.02 12:21:01 all 6.99 0.00 0.61 7.61 0.03 84.77 12:21:01 0 5.39 0.00 0.62 14.19 0.03 79.77 12:21:01 1 1.64 0.00 0.30 0.05 0.02 97.99 12:21:01 2 0.73 0.00 0.27 0.23 0.02 98.75 12:21:01 3 13.75 0.00 0.80 1.32 0.03 84.09 12:21:01 4 17.16 0.00 1.00 7.45 0.07 74.31 12:21:01 5 8.01 0.00 0.70 30.70 0.05 60.54 12:21:01 6 6.87 0.00 0.92 4.41 0.03 87.76 12:21:01 7 2.37 0.00 0.22 2.57 0.02 94.83 12:22:01 all 10.88 0.00 3.22 7.43 0.07 78.39 12:22:01 0 12.87 0.00 2.86 3.83 0.07 80.37 12:22:01 1 11.12 0.00 3.64 34.49 0.08 50.66 12:22:01 2 9.98 0.00 3.36 1.74 0.05 84.86 12:22:01 3 14.84 0.00 3.51 1.53 0.08 80.04 12:22:01 4 10.53 0.00 3.00 14.13 0.07 72.27 12:22:01 5 13.09 0.00 3.22 2.28 0.05 81.36 12:22:01 6 7.88 0.00 2.75 0.54 0.07 88.76 12:22:01 7 6.72 0.00 3.45 0.96 0.05 88.82 12:23:01 all 0.80 0.00 0.45 12.92 0.01 85.82 12:23:01 0 1.02 0.00 0.40 0.78 0.02 97.78 12:23:01 1 0.50 0.00 1.16 91.40 0.03 6.91 12:23:01 2 0.63 0.00 0.40 3.98 0.02 94.97 12:23:01 3 1.77 0.00 0.33 1.30 0.02 96.58 12:23:01 4 1.12 0.00 0.33 3.04 0.02 95.49 12:23:01 5 0.55 0.00 0.33 1.47 0.02 97.63 12:23:01 6 0.33 0.00 0.28 1.65 0.02 97.71 12:23:01 7 0.47 0.00 0.32 0.23 0.00 98.98 12:24:01 all 11.26 0.00 1.97 16.22 0.06 70.49 12:24:01 0 11.37 0.00 2.01 10.31 0.05 76.26 12:24:01 1 16.01 0.00 1.87 19.94 0.07 62.10 12:24:01 2 7.74 0.00 2.11 17.56 0.05 72.55 12:24:01 3 7.26 0.00 1.46 6.68 0.05 84.55 12:24:01 4 13.09 0.00 2.06 35.95 0.07 48.83 12:24:01 5 14.12 0.00 2.04 9.40 0.07 74.37 12:24:01 6 11.93 0.00 1.97 16.75 0.07 69.27 12:24:01 7 8.55 0.00 2.28 13.10 0.07 76.00 12:25:01 all 3.73 0.00 1.13 8.02 0.04 87.08 12:25:01 0 1.29 0.00 0.90 0.74 0.02 97.06 12:25:01 1 1.84 0.00 0.79 0.99 0.03 96.35 12:25:01 2 7.88 0.00 0.92 2.32 0.03 88.85 12:25:01 3 2.88 0.00 0.85 13.97 0.03 82.27 12:25:01 4 3.51 0.00 1.19 0.42 0.03 94.86 12:25:01 5 6.03 0.00 0.95 0.52 0.05 92.44 12:25:01 6 4.17 0.00 2.35 31.28 0.05 62.15 12:25:01 7 2.26 0.00 1.11 13.88 0.05 82.70 12:26:01 all 7.45 0.00 1.61 3.19 0.04 87.71 12:26:01 0 4.62 0.00 1.64 1.94 0.05 91.74 12:26:01 1 7.64 0.00 1.40 5.42 0.03 85.50 12:26:01 2 12.61 0.00 1.90 2.11 0.05 83.32 12:26:01 3 8.57 0.00 1.54 0.79 0.05 89.05 12:26:01 4 7.36 0.00 1.19 0.90 0.03 90.52 12:26:01 5 6.18 0.00 1.47 0.32 0.03 91.99 12:26:01 6 7.05 0.00 1.84 0.55 0.03 90.52 12:26:01 7 5.54 0.00 1.96 13.52 0.03 78.95 12:27:01 all 1.03 0.00 0.39 0.61 0.02 97.94 12:27:01 0 0.77 0.00 0.38 0.13 0.02 98.70 12:27:01 1 1.05 0.00 0.27 0.05 0.02 98.62 12:27:01 2 0.88 0.00 0.38 0.60 0.02 98.11 12:27:01 3 1.95 0.00 0.40 0.03 0.03 97.58 12:27:01 4 1.30 0.00 0.55 0.55 0.00 97.60 12:27:01 5 0.42 0.00 0.33 0.45 0.02 98.78 12:27:01 6 0.88 0.00 0.32 0.50 0.02 98.28 12:27:01 7 0.99 0.00 0.48 2.59 0.03 95.91 Average: all 5.47 0.00 1.23 8.68 0.04 84.58 Average: 0 4.99 0.00 1.14 7.90 0.03 85.94 Average: 1 5.09 0.00 1.22 19.04 0.04 74.60 Average: 2 5.18 0.00 1.21 4.05 0.03 89.52 Average: 3 6.63 0.00 1.13 3.22 0.04 88.98 Average: 4 6.95 0.00 1.34 9.56 0.04 82.11 Average: 5 6.13 0.00 1.15 7.97 0.04 84.71 Average: 6 5.11 0.00 1.35 7.74 0.04 85.77 Average: 7 3.68 0.00 1.29 9.96 0.04 85.03