---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6862 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 836 28682 0 2648 30896 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:8f:d9:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe8f:d9a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:21:4a:5a 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6862) 04/28/26 _x86_64_ (8 CPU) 18:13:43 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:00 402.41 93.14 309.27 5563.12 70894.29 18:16:01 198.56 15.26 183.30 359.68 47685.43 18:17:01 32.84 4.92 27.93 373.40 29118.35 18:18:01 21.11 0.78 20.33 44.26 28042.79 18:19:01 61.13 5.23 55.90 171.28 39714.90 Average: 142.53 23.61 118.92 1284.97 43013.69 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:00 30206808 31661792 2732412 8.30 56052 1718500 1454884 4.28 892376 1573732 103232 18:16:01 29258684 31182648 3680536 11.17 87084 2132076 2002684 5.89 1403084 1958688 17120 18:17:01 27598216 29545208 5341004 16.21 88028 2153372 3850104 11.33 3068040 1947644 28 18:18:01 26903440 28853592 6035780 18.32 88140 2155976 4375820 12.87 3762632 1946076 84 18:19:01 29373852 31640536 3565368 10.82 92324 2463380 1493300 4.39 1162880 2072364 11192 Average: 28668200 30576755 4271020 12.97 82326 2124661 2635358 7.75 2057802 1899701 26331 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:00 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 18:15:00 ens3 405.52 271.07 1797.94 76.88 0.00 0.00 0.00 0.00 18:15:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 18:16:01 ens3 330.01 250.55 3207.89 45.55 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 ens3 547.08 321.65 241.49 130.77 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 18:18:01 ens3 148.24 106.32 49.78 40.62 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 18:19:01 ens3 158.86 144.62 305.03 1573.49 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 317.69 218.77 1125.10 373.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6862) 04/28/26 _x86_64_ (8 CPU) 18:13:43 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:00 all 8.14 0.00 1.30 3.17 0.03 87.35 18:15:00 0 14.25 0.00 0.76 0.68 0.03 84.28 18:15:00 1 13.73 0.00 1.29 0.37 0.03 84.58 18:15:00 2 5.50 0.00 1.38 11.55 0.03 81.54 18:15:00 3 12.50 0.00 1.17 0.22 0.03 86.07 18:15:00 4 7.16 0.00 2.31 5.39 0.03 85.10 18:15:00 5 4.86 0.00 1.07 1.14 0.03 92.90 18:15:00 6 3.92 0.00 1.14 0.22 0.02 94.71 18:15:00 7 3.20 0.00 1.22 5.83 0.02 89.73 18:16:01 all 15.10 0.00 1.24 1.24 0.05 82.37 18:16:01 0 25.06 0.00 1.07 0.46 0.05 73.37 18:16:01 1 28.02 0.00 2.36 0.95 0.07 68.60 18:16:01 2 4.50 0.00 0.82 4.11 0.03 90.53 18:16:01 3 10.54 0.00 1.35 0.13 0.03 87.95 18:16:01 4 23.74 0.00 1.53 0.46 0.10 74.17 18:16:01 5 8.09 0.00 0.67 1.46 0.03 89.74 18:16:01 6 10.86 0.00 0.77 0.95 0.05 87.37 18:16:01 7 9.93 0.00 1.33 1.45 0.05 87.24 18:17:01 all 23.30 0.00 0.86 0.39 0.06 75.39 18:17:01 0 23.82 0.00 1.53 0.10 0.07 74.48 18:17:01 1 30.97 0.00 0.67 0.20 0.05 68.11 18:17:01 2 21.69 0.00 1.47 0.02 0.05 76.78 18:17:01 3 18.75 0.00 0.45 0.00 0.07 80.73 18:17:01 4 34.58 0.00 0.70 0.00 0.07 64.65 18:17:01 5 19.86 0.00 1.19 2.79 0.07 76.09 18:17:01 6 20.01 0.00 0.35 0.00 0.05 79.59 18:17:01 7 16.72 0.00 0.52 0.02 0.05 82.69 18:18:01 all 18.37 0.00 0.47 0.44 0.05 80.67 18:18:01 0 13.64 0.00 0.64 0.00 0.05 85.68 18:18:01 1 14.20 0.00 0.37 0.00 0.03 85.40 18:18:01 2 19.90 0.00 0.52 0.00 0.07 79.52 18:18:01 3 30.09 0.00 0.57 0.00 0.08 69.26 18:18:01 4 32.51 0.00 0.62 0.02 0.07 66.78 18:18:01 5 9.10 0.00 0.47 3.46 0.05 86.92 18:18:01 6 20.66 0.00 0.43 0.03 0.05 78.82 18:18:01 7 6.83 0.00 0.22 0.02 0.03 92.90 18:19:01 all 12.35 0.00 0.83 0.86 0.04 85.92 18:19:01 0 7.71 0.00 0.83 0.25 0.03 91.17 18:19:01 1 5.80 0.00 0.99 0.00 0.03 93.18 18:19:01 2 3.78 0.00 0.60 1.04 0.03 94.55 18:19:01 3 22.05 0.00 0.92 0.07 0.03 76.93 18:19:01 4 7.99 0.00 0.62 0.07 0.02 91.31 18:19:01 5 8.05 0.00 0.74 3.79 0.02 87.40 18:19:01 6 8.01 0.00 0.48 0.00 0.03 91.47 18:19:01 7 35.41 0.00 1.44 1.65 0.07 61.44 Average: all 15.47 0.00 0.94 1.21 0.05 82.32 Average: 0 16.94 0.00 0.97 0.30 0.05 81.75 Average: 1 18.60 0.00 1.14 0.31 0.04 79.92 Average: 2 11.07 0.00 0.95 3.31 0.04 84.62 Average: 3 18.79 0.00 0.89 0.08 0.05 80.19 Average: 4 21.25 0.00 1.15 1.17 0.06 76.38 Average: 5 10.00 0.00 0.83 2.53 0.04 86.60 Average: 6 12.72 0.00 0.63 0.24 0.04 86.36 Average: 7 14.44 0.00 0.95 1.78 0.04 82.79