---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27316 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 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 887 24207 0 7071 30824 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:50:28:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fe50:2877/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:55:d2:26 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::42:74ff:fe55:d226/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27316) 07/11/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 182.99 27.50 155.49 2411.33 44725.61 14:20:01 590.65 2.82 587.84 403.27 221577.74 14:21:01 85.02 0.20 84.82 30.26 42324.28 14:22:01 192.68 0.33 192.35 38.66 56332.74 14:23:01 9.43 0.00 9.43 0.00 3996.13 14:24:01 37.34 0.12 37.22 12.66 662.58 Average: 183.01 5.16 177.85 482.68 61601.49 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26888036 31514924 6051184 18.37 94116 4770140 2579252 7.59 1074548 4547592 2952620 14:20:01 23378576 29860716 9560644 29.03 145492 6457744 8128352 23.92 2954232 5983636 1360 14:21:01 22636624 29436264 10302596 31.28 161248 6730304 9016668 26.53 3449920 6186596 29440 14:22:01 22128588 29158168 10810632 32.82 188224 6907752 9248544 27.21 3787720 6330424 280 14:23:01 22095504 29128944 10843716 32.92 188388 6911356 9264008 27.26 3816268 6332504 220 14:24:01 24663892 31540420 8275328 25.12 188972 6769708 2370004 6.97 1437584 6202492 356 Average: 23631870 30106573 9307350 28.26 161073 6424501 6767805 19.91 2753379 5930541 497379 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 15.00 15.00 1.41 1.41 0.00 0.00 0.00 0.00 14:19:01 ens3 1160.66 677.92 30387.63 59.06 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 14:20:01 vethaf43aa5 1.37 2.10 0.15 0.20 0.00 0.00 0.00 0.00 14:20:01 veth4f15a29 1.82 1.92 0.18 0.19 0.00 0.00 0.00 0.00 14:20:01 veth343241c 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 14:21:01 vethaf43aa5 3.57 4.38 0.62 0.70 0.00 0.00 0.00 0.00 14:21:01 veth4f15a29 19.61 15.58 2.24 2.34 0.00 0.00 0.00 0.00 14:21:01 veth343241c 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 1.43 1.43 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 vethaf43aa5 0.77 1.12 0.12 0.13 0.00 0.00 0.00 0.00 14:22:01 veth4f15a29 19.70 15.36 12.17 5.54 0.00 0.00 0.00 0.00 14:22:01 veth343241c 0.22 0.33 0.04 0.03 0.00 0.00 0.00 0.00 14:23:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 14:23:01 vethaf43aa5 0.60 0.80 0.09 0.10 0.00 0.00 0.00 0.00 14:23:01 veth4f15a29 28.95 24.11 6.68 4.63 0.00 0.00 0.00 0.00 14:23:01 veth343241c 0.52 0.62 0.12 0.08 0.00 0.00 0.00 0.00 14:24:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 14:24:01 ens3 1912.96 1160.83 40069.84 155.19 0.00 0.00 0.00 0.00 14:24:01 vethd9e66da 863.11 889.54 271.47 109.40 0.00 0.00 0.00 0.02 14:24:01 docker0 59.01 111.80 4.65 1344.18 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 264.89 153.78 6541.08 14.00 0.00 0.00 0.00 0.00 Average: vethd9e66da 143.87 148.28 45.25 18.24 0.00 0.00 0.00 0.00 Average: docker0 9.84 18.64 0.78 224.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27316) 07/11/25 _x86_64_ (8 CPU) 14:17:23 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 14.41 0.00 3.28 1.41 0.04 80.86 14:19:01 0 6.40 0.00 2.98 0.18 0.03 90.40 14:19:01 1 47.84 0.00 4.96 1.15 0.10 45.94 14:19:01 2 11.19 0.00 2.79 0.10 0.05 85.87 14:19:01 3 13.45 0.00 2.74 0.17 0.03 83.60 14:19:01 4 6.52 0.00 2.98 0.08 0.03 90.39 14:19:01 5 14.28 0.00 3.73 4.15 0.05 77.78 14:19:01 6 7.87 0.00 2.83 5.01 0.05 84.25 14:19:01 7 7.76 0.00 3.20 0.45 0.03 88.56 14:20:01 all 31.04 0.00 6.98 3.97 0.09 57.92 14:20:01 0 31.80 0.00 7.47 2.33 0.08 58.31 14:20:01 1 28.86 0.00 6.33 5.20 0.08 59.53 14:20:01 2 29.96 0.00 7.06 2.02 0.08 60.88 14:20:01 3 33.38 0.00 6.61 0.81 0.08 59.11 14:20:01 4 30.98 0.00 6.50 2.00 0.07 60.45 14:20:01 5 31.89 0.00 6.54 0.59 0.07 60.91 14:20:01 6 37.66 0.00 7.26 4.21 0.08 50.79 14:20:01 7 23.79 0.00 8.11 14.63 0.12 53.36 14:21:01 all 8.27 0.00 1.26 0.66 0.08 89.73 14:21:01 0 7.87 0.00 1.49 0.12 0.07 90.46 14:21:01 1 6.54 0.00 1.10 1.38 0.07 90.91 14:21:01 2 8.94 0.00 1.04 0.02 0.10 89.91 14:21:01 3 7.88 0.00 1.19 0.10 0.08 90.74 14:21:01 4 8.87 0.00 1.44 0.92 0.07 88.69 14:21:01 5 9.27 0.00 0.99 0.03 0.07 89.65 14:21:01 6 10.57 0.00 1.87 0.07 0.08 87.41 14:21:01 7 6.19 0.00 0.97 2.64 0.05 90.15 14:22:01 all 11.03 0.00 2.17 1.19 0.09 85.52 14:22:01 0 13.37 0.00 2.53 0.82 0.08 83.20 14:22:01 1 11.33 0.00 1.82 0.22 0.07 86.56 14:22:01 2 6.93 0.00 2.89 3.52 0.08 86.58 14:22:01 3 16.66 0.00 2.07 0.38 0.08 80.79 14:22:01 4 10.68 0.00 1.83 0.55 0.08 86.86 14:22:01 5 10.82 0.00 1.68 0.07 0.10 87.34 14:22:01 6 9.51 0.00 2.10 0.03 0.08 88.27 14:22:01 7 8.91 0.00 2.46 3.92 0.10 84.60 14:23:01 all 4.14 0.00 0.64 0.07 0.10 95.06 14:23:01 0 4.61 0.00 0.57 0.00 0.10 94.72 14:23:01 1 4.04 0.00 0.50 0.02 0.12 95.32 14:23:01 2 2.94 0.00 0.70 0.12 0.12 96.12 14:23:01 3 4.33 0.00 0.52 0.00 0.08 95.07 14:23:01 4 4.65 0.00 0.32 0.02 0.05 94.96 14:23:01 5 4.03 0.00 0.87 0.02 0.13 94.95 14:23:01 6 4.62 0.00 0.99 0.02 0.10 94.27 14:23:01 7 3.88 0.00 0.62 0.44 0.10 94.96 14:24:01 all 1.62 0.00 0.65 0.07 0.08 97.58 14:24:01 0 1.28 0.00 0.64 0.05 0.08 97.95 14:24:01 1 1.30 0.00 0.75 0.00 0.07 97.88 14:24:01 2 1.57 0.00 0.70 0.03 0.07 97.63 14:24:01 3 1.75 0.00 0.75 0.30 0.07 97.13 14:24:01 4 1.14 0.00 0.40 0.03 0.05 98.38 14:24:01 5 1.42 0.00 0.72 0.00 0.08 97.78 14:24:01 6 2.02 0.00 0.53 0.03 0.08 97.33 14:24:01 7 2.49 0.00 0.73 0.08 0.08 96.61 Average: all 11.72 0.00 2.49 1.22 0.08 84.48 Average: 0 10.86 0.00 2.61 0.58 0.08 85.88 Average: 1 16.63 0.00 2.57 1.32 0.08 79.40 Average: 2 10.24 0.00 2.52 0.96 0.08 86.19 Average: 3 12.88 0.00 2.31 0.29 0.07 84.44 Average: 4 10.45 0.00 2.24 0.60 0.06 86.66 Average: 5 11.91 0.00 2.41 0.81 0.08 84.78 Average: 6 12.02 0.00 2.59 1.56 0.08 83.75 Average: 7 8.80 0.00 2.67 3.67 0.08 84.78