---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14794 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 911 24521 0 6734 30800 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:d4:ba:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fed4:ba37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:9a:d3:71 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:a2ff:fe9a:d371/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14794) 05/21/25 _x86_64_ (8 CPU) 17:26:19 LINUX RESTART (8 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 158.66 23.03 135.63 2306.95 57430.69 17:29:01 628.25 12.40 615.85 814.93 208110.28 17:30:01 152.27 0.18 152.09 23.86 56969.62 17:31:01 15.35 0.62 14.73 36.39 508.32 17:32:01 15.53 0.10 15.43 13.33 424.78 17:33:01 65.57 1.42 64.16 93.85 2488.80 Average: 172.60 6.29 166.31 548.22 54322.08 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 28110156 31496084 4829064 14.66 82028 3583220 2982528 8.78 1095476 3361276 1786308 17:29:01 24102892 30258144 8836328 26.83 146956 6119000 7950160 23.39 2532732 5705388 308 17:30:01 22761496 29462344 10177724 30.90 176576 6591700 9068908 26.68 3424320 6098752 86500 17:31:01 22621056 29229284 10318164 31.32 177068 6498568 9479664 27.89 3677428 5980380 2548 17:32:01 22760604 29328676 10178616 30.90 177388 6463344 8577536 25.24 3595740 5937140 100 17:33:01 25128972 31554556 7810248 23.71 179344 6331008 1673780 4.92 1420060 5803364 8396 Average: 24247529 30221515 8691691 26.39 156560 5931140 6622096 19.48 2624293 5481050 314027 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 12.73 12.73 1.22 1.22 0.00 0.00 0.00 0.00 17:28:01 ens3 804.75 506.92 19371.54 51.06 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 br-4fe2bd84e2e4 16.30 22.61 1.17 309.47 0.00 0.00 0.00 0.00 17:29:01 veth59ae947 0.60 0.78 0.04 0.05 0.00 0.00 0.00 0.00 17:29:01 vethf2f2c8a 1.32 1.85 0.15 0.18 0.00 0.00 0.00 0.00 17:29:01 lo 3.93 3.93 0.42 0.42 0.00 0.00 0.00 0.00 17:30:01 br-4fe2bd84e2e4 0.58 0.65 0.05 0.05 0.00 0.00 0.00 0.00 17:30:01 veth59ae947 3.88 4.92 0.76 0.50 0.00 0.00 0.00 0.00 17:30:01 vethf2f2c8a 3.85 4.72 0.68 0.75 0.00 0.00 0.00 0.00 17:30:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 17:31:01 br-4fe2bd84e2e4 0.43 0.18 0.02 0.01 0.00 0.00 0.00 0.00 17:31:01 veth59ae947 12.00 14.08 2.63 6.20 0.00 0.00 0.00 0.00 17:31:01 vethf2f2c8a 1.20 1.60 0.19 0.21 0.00 0.00 0.00 0.00 17:31:01 lo 1.27 1.27 0.09 0.09 0.00 0.00 0.00 0.00 17:32:01 br-4fe2bd84e2e4 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 veth59ae947 12.86 15.66 2.14 1.28 0.00 0.00 0.00 0.00 17:32:01 vethf2f2c8a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 17:32:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 17:33:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 2416.56 1412.63 37864.18 232.63 0.00 0.00 0.00 0.00 17:33:01 docker0 28.73 40.03 3.01 299.81 0.00 0.00 0.00 0.00 Average: lo 4.20 4.20 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 346.75 197.63 6173.39 28.99 0.00 0.00 0.00 0.00 Average: docker0 4.79 6.67 0.50 49.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14794) 05/21/25 _x86_64_ (8 CPU) 17:26:19 LINUX RESTART (8 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 11.65 0.00 1.91 2.41 0.05 83.99 17:28:01 0 18.22 0.00 1.85 0.38 0.03 79.51 17:28:01 1 3.85 0.00 1.76 7.72 0.03 86.64 17:28:01 2 7.51 0.00 1.64 0.15 0.02 90.69 17:28:01 3 3.09 0.00 1.51 0.60 0.03 94.77 17:28:01 4 18.98 0.00 2.12 0.73 0.07 78.11 17:28:01 5 7.90 0.00 2.36 0.13 0.03 89.58 17:28:01 6 2.83 0.00 1.24 8.20 0.07 87.67 17:28:01 7 30.75 0.00 2.87 1.42 0.08 64.88 17:29:01 all 23.81 0.00 7.22 8.72 0.11 60.15 17:29:01 0 26.31 0.00 6.35 10.78 0.12 56.44 17:29:01 1 21.96 0.00 8.02 6.43 0.10 63.49 17:29:01 2 24.03 0.00 7.68 3.04 0.10 65.15 17:29:01 3 24.80 0.00 7.47 2.51 0.12 65.10 17:29:01 4 24.52 0.00 7.26 3.59 0.10 64.53 17:29:01 5 24.68 0.00 7.37 25.70 0.14 42.12 17:29:01 6 23.29 0.00 7.09 9.19 0.10 60.33 17:29:01 7 20.92 0.00 6.56 8.64 0.08 63.79 17:30:01 all 16.38 0.00 2.56 1.48 0.08 79.50 17:30:01 0 16.33 0.00 2.83 0.22 0.08 80.53 17:30:01 1 14.87 0.00 2.98 1.00 0.08 81.06 17:30:01 2 14.08 0.00 2.20 0.25 0.08 83.39 17:30:01 3 17.27 0.00 2.58 1.51 0.07 78.58 17:30:01 4 15.11 0.00 2.21 0.05 0.08 82.55 17:30:01 5 21.11 0.00 2.83 0.10 0.07 75.90 17:30:01 6 16.12 0.00 2.74 7.96 0.08 73.09 17:30:01 7 16.17 0.00 2.03 0.75 0.08 80.96 17:31:01 all 9.43 0.00 1.25 0.04 0.08 89.21 17:31:01 0 10.44 0.00 1.25 0.00 0.07 88.24 17:31:01 1 8.76 0.00 1.46 0.02 0.08 89.68 17:31:01 2 9.38 0.00 1.19 0.10 0.08 89.24 17:31:01 3 8.38 0.00 1.09 0.15 0.07 90.32 17:31:01 4 9.78 0.00 1.37 0.02 0.05 88.78 17:31:01 5 9.34 0.00 1.16 0.07 0.10 89.33 17:31:01 6 9.17 0.00 1.32 0.02 0.08 89.41 17:31:01 7 10.16 0.00 1.15 0.02 0.08 88.58 17:32:01 all 2.44 0.00 0.64 0.05 0.10 96.78 17:32:01 0 3.22 0.00 0.70 0.00 0.10 95.97 17:32:01 1 2.02 0.00 0.74 0.00 0.10 97.14 17:32:01 2 2.37 0.00 0.60 0.02 0.10 96.91 17:32:01 3 3.05 0.00 0.69 0.18 0.10 95.98 17:32:01 4 2.23 0.00 0.57 0.03 0.12 97.05 17:32:01 5 2.29 0.00 0.62 0.02 0.10 96.97 17:32:01 6 1.81 0.00 0.59 0.05 0.10 97.46 17:32:01 7 2.54 0.00 0.63 0.03 0.08 96.71 17:33:01 all 5.78 0.00 0.69 0.54 0.04 92.95 17:33:01 0 13.71 0.00 1.05 1.17 0.07 84.00 17:33:01 1 4.17 0.00 0.68 0.05 0.02 95.08 17:33:01 2 0.77 0.00 0.37 0.02 0.03 98.82 17:33:01 3 7.13 0.00 0.95 1.59 0.05 90.28 17:33:01 4 14.68 0.00 0.74 0.54 0.03 84.01 17:33:01 5 1.10 0.00 0.47 0.13 0.03 98.26 17:33:01 6 0.87 0.00 0.64 0.70 0.03 97.75 17:33:01 7 3.79 0.00 0.65 0.15 0.03 95.37 Average: all 11.56 0.00 2.37 2.19 0.07 83.80 Average: 0 14.68 0.00 2.33 2.08 0.08 80.82 Average: 1 9.25 0.00 2.60 2.53 0.07 85.55 Average: 2 9.68 0.00 2.28 0.59 0.07 87.38 Average: 3 10.59 0.00 2.37 1.09 0.07 85.88 Average: 4 14.20 0.00 2.37 0.82 0.08 82.53 Average: 5 11.02 0.00 2.45 4.29 0.08 82.16 Average: 6 8.99 0.00 2.26 4.34 0.08 84.34 Average: 7 14.03 0.00 2.31 1.82 0.08 81.76