---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-825 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 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 889 23425 0 7852 30822 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:d4:00:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fed4:16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:bd:e1:01 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::42:82ff:febd:e101/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-825) 09/28/25 _x86_64_ (8 CPU) 07:43:57 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 387.24 74.21 313.03 5331.69 103774.88 07:46:01 456.16 20.63 435.53 2313.08 238153.51 07:47:01 412.06 4.45 407.62 416.73 86371.60 07:48:01 236.69 0.40 236.29 38.53 35103.75 07:49:01 64.51 1.37 63.14 104.78 1601.33 Average: 311.33 20.21 291.12 1641.09 93001.37 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30099088 31608236 2840132 8.62 59572 1765272 1502168 4.42 949876 1606372 139064 07:46:01 24655008 31632884 8284212 25.15 149892 6896644 1768476 5.20 1017504 6672312 1148780 07:47:01 22431764 29610672 10507456 31.90 165768 7081420 8555072 25.17 3263620 6569076 2440 07:48:01 21804336 29531684 11134884 33.80 203372 7537544 8792560 25.87 3431128 6966588 1544 07:49:01 24008348 31579484 8930872 27.11 204888 7375876 1631976 4.80 1474884 6791940 27876 Average: 24599709 30792592 8339511 25.32 156698 6131351 4450050 13.09 2027402 5721258 263941 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 404.57 265.99 1675.96 76.10 0.00 0.00 0.00 0.00 07:46:01 lo 13.60 13.60 1.25 1.25 0.00 0.00 0.00 0.00 07:46:01 br-20e339d41489 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1263.52 712.68 39649.25 60.56 0.00 0.00 0.00 0.00 07:47:01 veth4d9b673 1.92 2.27 0.22 0.20 0.00 0.00 0.00 0.00 07:47:01 lo 1.53 1.53 0.12 0.12 0.00 0.00 0.00 0.00 07:47:01 br-20e339d41489 11.20 20.23 0.82 323.26 0.00 0.00 0.00 0.00 07:47:01 veth4b24bca 91.72 91.38 16.00 18.61 0.00 0.00 0.00 0.00 07:48:01 veth4d9b673 3.15 4.65 0.50 0.35 0.00 0.00 0.00 0.00 07:48:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 07:48:01 br-20e339d41489 0.60 0.45 0.04 0.03 0.00 0.00 0.00 0.00 07:48:01 veth4b24bca 0.18 0.22 0.53 0.02 0.00 0.00 0.00 0.00 07:49:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 07:49:01 docker0 33.59 56.41 3.41 1394.35 0.00 0.00 0.00 0.00 07:49:01 ens3 1827.13 1090.95 43962.71 160.09 0.00 0.00 0.00 0.00 Average: lo 4.38 4.38 0.40 0.40 0.00 0.00 0.00 0.00 Average: docker0 6.72 11.28 0.68 278.86 0.00 0.00 0.00 0.00 Average: ens3 364.49 217.30 8791.13 31.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-825) 09/28/25 _x86_64_ (8 CPU) 07:43:57 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.52 0.00 1.28 2.78 0.03 87.39 07:45:01 0 5.63 0.00 0.87 0.38 0.02 93.10 07:45:01 1 2.60 0.00 0.80 0.35 0.02 96.23 07:45:01 2 2.18 0.00 0.64 7.70 0.03 89.46 07:45:01 3 6.74 0.00 1.34 3.11 0.03 88.78 07:45:01 4 2.47 0.00 1.97 4.29 0.02 91.26 07:45:01 5 11.15 0.00 1.59 3.99 0.05 83.22 07:45:01 6 23.39 0.00 1.59 1.07 0.07 73.88 07:45:01 7 14.03 0.00 1.49 1.35 0.03 83.10 07:46:01 all 18.76 0.00 7.08 7.37 0.07 66.72 07:46:01 0 14.03 0.00 6.77 10.22 0.07 68.91 07:46:01 1 15.51 0.00 6.87 1.91 0.05 75.67 07:46:01 2 15.30 0.00 6.51 6.19 0.10 71.91 07:46:01 3 14.29 0.00 7.28 20.39 0.07 57.97 07:46:01 4 38.12 0.00 7.85 2.90 0.10 51.04 07:46:01 5 18.22 0.00 6.94 2.07 0.05 72.73 07:46:01 6 19.66 0.00 7.54 8.44 0.08 64.27 07:46:01 7 14.91 0.00 6.87 6.92 0.05 71.24 07:47:01 all 25.97 0.00 3.29 3.78 0.08 66.88 07:47:01 0 28.62 0.00 3.54 6.07 0.08 61.69 07:47:01 1 27.34 0.00 3.08 0.56 0.08 68.94 07:47:01 2 26.03 0.00 3.37 1.43 0.07 69.10 07:47:01 3 26.02 0.00 4.00 11.24 0.08 58.65 07:47:01 4 27.17 0.00 2.83 1.01 0.07 68.93 07:47:01 5 23.26 0.00 3.31 4.64 0.10 68.69 07:47:01 6 23.41 0.00 3.08 1.04 0.08 72.39 07:47:01 7 25.90 0.00 3.09 4.27 0.08 66.66 07:48:01 all 7.63 0.00 2.44 1.24 0.06 88.63 07:48:01 0 11.31 0.00 3.30 3.88 0.07 81.45 07:48:01 1 4.39 0.00 1.58 0.03 0.03 93.97 07:48:01 2 10.37 0.00 2.25 0.02 0.07 87.30 07:48:01 3 5.99 0.00 2.01 1.91 0.05 90.04 07:48:01 4 8.45 0.00 3.08 0.30 0.07 88.10 07:48:01 5 8.87 0.00 1.92 0.13 0.07 89.01 07:48:01 6 6.06 0.00 2.92 3.32 0.05 87.65 07:48:01 7 5.61 0.00 2.39 0.32 0.08 91.59 07:49:01 all 5.73 0.00 0.80 0.18 0.04 93.25 07:49:01 0 14.21 0.00 0.89 0.10 0.05 84.75 07:49:01 1 16.90 0.00 1.19 0.15 0.07 81.70 07:49:01 2 1.54 0.00 0.70 0.07 0.02 97.68 07:49:01 3 1.69 0.00 0.65 0.02 0.03 97.61 07:49:01 4 4.42 0.00 0.93 0.03 0.05 94.56 07:49:01 5 1.57 0.00 0.63 0.03 0.03 97.73 07:49:01 6 1.29 0.00 0.58 0.99 0.03 97.11 07:49:01 7 4.33 0.00 0.90 0.08 0.03 94.66 Average: all 13.31 0.00 2.97 3.06 0.06 80.60 Average: 0 14.75 0.00 3.07 4.12 0.06 78.00 Average: 1 13.33 0.00 2.70 0.60 0.05 83.32 Average: 2 11.07 0.00 2.69 3.08 0.06 83.11 Average: 3 10.92 0.00 3.05 7.30 0.05 78.67 Average: 4 16.08 0.00 3.33 1.70 0.06 78.83 Average: 5 12.59 0.00 2.87 2.17 0.06 82.30 Average: 6 14.75 0.00 3.14 2.97 0.06 79.08 Average: 7 12.94 0.00 2.94 2.58 0.06 81.48