---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13435 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: 2799.996 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 896 23839 0 7431 30815 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:3d:38:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fe3d:3812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:2a:09:61 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:b1ff:fe2a:961/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13435) 11/17/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 234.79 23.98 210.81 2383.60 86551.71 18:31:01 651.51 4.83 646.68 434.86 243599.00 18:32:01 167.02 7.07 159.96 1314.05 14391.20 18:33:01 83.72 0.45 83.27 18.53 25821.03 18:34:01 19.10 0.05 19.05 8.27 389.80 Average: 231.23 7.28 223.95 831.86 74150.55 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 26375356 31527608 6563864 19.93 100072 5269440 2340680 6.89 1062232 5047028 3255604 18:31:01 23284448 29974668 9654772 29.31 161988 6617080 8247132 24.26 2890120 6115864 1788 18:32:01 22351116 29676416 10588104 32.14 193312 7155020 8480180 24.95 3330196 6529076 282472 18:33:01 22301248 29599876 10637972 32.30 196460 7131924 8333072 24.52 3722488 6193500 188 18:34:01 22799884 30050388 10139336 30.78 196752 7090684 6543108 19.25 3294952 6144104 284 Average: 23422410 30165791 9516810 28.89 169717 6652830 6788834 19.97 2859998 6005914 708067 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 14.26 14.26 1.34 1.34 0.00 0.00 0.00 0.00 18:30:01 ens3 1121.15 647.68 34586.80 55.98 0.00 0.00 0.00 0.00 18:31:01 vethf7b805e 91.63 91.27 15.58 18.59 0.00 0.00 0.00 0.00 18:31:01 veth844834f 0.73 0.93 0.05 0.05 0.00 0.00 0.00 0.00 18:31:01 vethff9766b 4.53 3.98 0.56 0.50 0.00 0.00 0.00 0.00 18:31:01 vethfbc581d 136.78 154.57 25.77 24.28 0.00 0.00 0.00 0.00 18:32:01 vethb1ccbac 36.79 61.34 4.12 1425.90 0.00 0.00 0.00 0.12 18:32:01 vethf7b805e 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 18:32:01 veth844834f 4.45 5.73 0.74 0.59 0.00 0.00 0.00 0.00 18:32:01 vethff9766b 140.36 142.04 16.51 34.13 0.00 0.00 0.00 0.00 18:33:01 veth1250cac 1.82 1.67 0.67 0.49 0.00 0.00 0.00 0.00 18:33:01 vethf7b805e 130.56 129.96 14.99 27.84 0.00 0.00 0.00 0.00 18:33:01 veth844834f 4.75 6.22 0.96 0.73 0.00 0.00 0.00 0.00 18:33:01 vethff9766b 382.95 384.35 41.65 72.27 0.00 0.00 0.00 0.01 18:34:01 vethf7b805e 0.38 0.50 0.58 0.04 0.00 0.00 0.00 0.00 18:34:01 vethff9766b 113.11 115.88 12.72 20.98 0.00 0.00 0.00 0.00 18:34:01 vethfbc581d 878.57 900.42 177.87 104.68 0.00 0.00 0.00 0.01 18:34:01 br-1ad7db23fd94 13.40 19.75 0.95 325.69 0.00 0.00 0.00 0.00 Average: vethf7b805e 44.54 44.38 6.32 9.30 0.00 0.00 0.00 0.00 Average: vethff9766b 128.19 129.25 14.29 25.58 0.00 0.00 0.00 0.00 Average: vethfbc581d 175.71 180.08 35.57 20.94 0.00 0.00 0.00 0.00 Average: br-1ad7db23fd94 2.68 3.95 0.19 65.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13435) 11/17/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 14.81 0.00 3.64 1.63 0.05 79.87 18:30:01 0 10.07 0.00 3.03 0.07 0.03 86.80 18:30:01 1 11.83 0.00 3.31 0.13 0.03 84.69 18:30:01 2 13.54 0.00 2.58 0.20 0.03 83.65 18:30:01 3 10.01 0.00 3.65 0.68 0.03 85.62 18:30:01 4 5.91 0.00 3.50 5.48 0.05 85.05 18:30:01 5 24.59 0.00 4.37 0.69 0.05 70.31 18:30:01 6 25.73 0.00 5.36 5.29 0.08 63.54 18:30:01 7 16.83 0.00 3.31 0.55 0.03 79.27 18:31:01 all 31.33 0.00 6.56 5.31 0.09 56.71 18:31:01 0 26.02 0.00 6.14 2.02 0.08 65.73 18:31:01 1 31.29 0.00 5.84 1.87 0.08 60.92 18:31:01 2 26.08 0.00 5.97 5.28 0.08 62.59 18:31:01 3 37.83 0.00 7.12 5.82 0.08 49.15 18:31:01 4 34.65 0.00 6.93 8.38 0.08 49.96 18:31:01 5 28.17 0.00 7.40 13.22 0.10 51.11 18:31:01 6 35.58 0.00 7.17 3.81 0.10 53.33 18:31:01 7 31.05 0.00 5.91 2.07 0.08 60.89 18:32:01 all 9.74 0.00 1.80 0.61 0.06 87.79 18:32:01 0 9.84 0.00 1.76 0.34 0.07 88.00 18:32:01 1 9.99 0.00 2.03 0.25 0.07 87.66 18:32:01 2 7.22 0.00 1.60 0.50 0.05 90.62 18:32:01 3 8.24 0.00 1.62 1.26 0.08 88.79 18:32:01 4 11.88 0.00 1.49 0.30 0.05 86.28 18:32:01 5 9.07 0.00 2.11 1.66 0.07 87.09 18:32:01 6 12.22 0.00 1.57 0.27 0.05 85.89 18:32:01 7 9.43 0.00 2.17 0.33 0.07 88.00 18:33:01 all 6.79 0.00 1.27 0.44 0.05 91.45 18:33:01 0 5.07 0.00 0.76 0.00 0.03 94.14 18:33:01 1 8.58 0.00 1.27 1.35 0.05 88.74 18:33:01 2 6.23 0.00 1.25 0.02 0.05 92.45 18:33:01 3 7.59 0.00 1.34 0.54 0.08 90.45 18:33:01 4 6.12 0.00 1.01 0.08 0.05 92.74 18:33:01 5 5.75 0.00 1.84 0.03 0.08 92.29 18:33:01 6 8.00 0.00 1.27 0.13 0.05 90.54 18:33:01 7 7.01 0.00 1.41 1.31 0.05 90.22 18:34:01 all 1.50 0.00 0.47 0.04 0.05 97.94 18:34:01 0 1.19 0.00 0.45 0.02 0.05 98.29 18:34:01 1 1.57 0.00 0.67 0.02 0.03 97.71 18:34:01 2 1.42 0.00 0.43 0.10 0.05 97.99 18:34:01 3 1.51 0.00 0.43 0.08 0.05 97.93 18:34:01 4 1.72 0.00 0.43 0.03 0.07 97.74 18:34:01 5 1.17 0.00 0.65 0.03 0.05 98.09 18:34:01 6 1.39 0.00 0.43 0.00 0.03 98.15 18:34:01 7 2.04 0.00 0.28 0.02 0.05 97.61 Average: all 12.81 0.00 2.74 1.60 0.06 82.79 Average: 0 10.42 0.00 2.42 0.49 0.05 86.62 Average: 1 12.63 0.00 2.62 0.72 0.05 83.97 Average: 2 10.87 0.00 2.36 1.21 0.05 85.50 Average: 3 13.01 0.00 2.83 1.67 0.07 82.42 Average: 4 12.00 0.00 2.66 2.84 0.06 82.43 Average: 5 13.72 0.00 3.27 3.11 0.07 79.83 Average: 6 16.56 0.00 3.15 1.90 0.06 78.33 Average: 7 13.25 0.00 2.61 0.85 0.06 83.23