---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12857 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 827 27438 0 3901 30884 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:cc:f6:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fecc:f6e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:88:a1:e6 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-12857) 03/13/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 128.45 35.96 92.49 1708.32 49322.62 11:35:01 141.93 23.03 118.90 2763.27 57651.32 11:36:01 361.27 11.94 349.33 800.57 93827.44 11:37:01 31.88 0.45 31.43 44.26 5074.35 11:38:01 32.98 0.92 32.07 52.13 1972.60 Average: 139.38 14.39 124.99 1071.58 41553.81 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30141068 31724308 2798152 8.49 69524 1824792 1399632 4.12 848964 1662364 152084 11:35:01 29008296 31692888 3930924 11.93 101940 2855976 1402884 4.13 968508 2595976 850008 11:36:01 27942160 31507216 4997060 15.17 126028 3668124 3247272 9.55 1205752 3346548 2096 11:37:01 26708908 30305660 6230312 18.91 126824 3670356 4791876 14.10 2438488 3343312 32 11:38:01 28055792 31579536 4883428 14.83 127800 3635352 1522640 4.48 1196508 3267724 27880 Average: 28371245 31361922 4567975 13.87 110423 3130920 2472861 7.28 1331644 2843185 206420 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 57.84 39.65 890.24 8.69 0.00 0.00 0.00 0.00 11:34:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-ac5c2f08d4b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 171.05 113.15 4307.62 12.85 0.00 0.00 0.00 0.00 11:35:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth485c4df 23.24 28.47 2.08 3.39 0.00 0.00 0.00 0.00 11:36:01 br-ac5c2f08d4b3 0.63 0.62 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 ens3 164.07 101.80 5050.62 7.99 0.00 0.00 0.00 0.00 11:36:01 veth2f239b9 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:37:01 veth485c4df 97.90 120.91 117.69 41.32 0.00 0.00 0.00 0.01 11:37:01 br-ac5c2f08d4b3 3.15 3.65 5.89 2.23 0.00 0.00 0.00 0.00 11:37:01 ens3 7.42 5.75 1.54 1.58 0.00 0.00 0.00 0.00 11:37:01 veth2f239b9 0.15 0.15 0.02 0.47 0.00 0.00 0.00 0.00 11:38:01 ens3 65.62 45.92 69.32 21.92 0.00 0.00 0.00 0.00 11:38:01 lo 34.77 34.77 10.45 10.45 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 93.33 61.33 2068.36 10.61 0.00 0.00 0.00 0.00 Average: lo 6.19 6.19 2.03 2.03 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-12857) 03/13/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.55 0.00 0.77 2.93 0.03 85.71 11:34:01 0 0.19 0.00 0.07 8.56 0.02 91.17 11:34:01 1 36.71 0.00 2.14 2.58 0.07 58.51 11:34:01 2 21.31 0.00 1.22 0.59 0.05 76.83 11:34:01 3 12.92 0.00 0.83 0.42 0.03 85.79 11:34:01 4 4.94 0.00 0.47 0.02 0.02 94.55 11:34:01 5 0.85 0.00 0.46 9.78 0.03 88.88 11:34:01 6 2.63 0.00 0.46 1.21 0.03 95.67 11:34:01 7 4.91 0.00 0.49 0.34 0.02 94.24 11:35:01 all 11.61 0.00 1.89 1.81 0.05 84.64 11:35:01 0 4.99 0.00 2.31 0.89 0.03 91.78 11:35:01 1 24.28 0.00 2.52 0.40 0.07 72.73 11:35:01 2 32.17 0.00 2.28 1.07 0.05 64.44 11:35:01 3 5.08 0.00 1.48 0.03 0.05 93.36 11:35:01 4 6.32 0.00 1.89 0.13 0.03 91.63 11:35:01 5 2.10 0.00 0.92 10.64 0.03 86.31 11:35:01 6 12.09 0.00 1.31 0.69 0.05 85.87 11:35:01 7 5.84 0.00 2.42 0.65 0.03 91.06 11:36:01 all 4.76 0.00 2.13 10.65 0.07 82.39 11:36:01 0 4.15 0.00 1.68 3.09 0.08 90.99 11:36:01 1 4.37 0.00 2.58 11.40 0.07 81.58 11:36:01 2 5.76 0.00 1.99 0.65 0.07 91.53 11:36:01 3 3.91 0.00 1.98 24.10 0.07 69.94 11:36:01 4 4.09 0.00 2.40 24.17 0.08 69.26 11:36:01 5 4.21 0.00 2.08 16.61 0.08 77.02 11:36:01 6 6.20 0.00 2.45 4.16 0.07 87.12 11:36:01 7 5.39 0.00 1.86 1.12 0.07 91.56 11:37:01 all 15.52 0.00 1.39 0.52 0.06 82.50 11:37:01 0 12.45 0.00 1.30 0.62 0.07 85.57 11:37:01 1 22.72 0.00 1.96 0.00 0.05 75.27 11:37:01 2 17.02 0.00 1.62 0.10 0.05 81.21 11:37:01 3 14.01 0.00 0.78 0.00 0.07 85.14 11:37:01 4 13.85 0.00 1.47 0.02 0.05 84.61 11:37:01 5 17.42 0.00 1.22 2.52 0.05 78.78 11:37:01 6 10.20 0.00 1.49 0.93 0.03 87.35 11:37:01 7 16.56 0.00 1.29 0.00 0.07 82.09 11:38:01 all 3.34 0.00 0.42 0.64 0.03 95.56 11:38:01 0 1.18 0.00 0.45 3.15 0.03 95.18 11:38:01 1 1.20 0.00 0.40 0.37 0.03 98.00 11:38:01 2 2.86 0.00 0.43 0.28 0.02 96.41 11:38:01 3 16.07 0.00 0.67 0.50 0.08 82.68 11:38:01 4 0.74 0.00 0.35 0.28 0.03 98.59 11:38:01 5 1.03 0.00 0.43 0.27 0.02 98.25 11:38:01 6 0.77 0.00 0.27 0.22 0.02 98.73 11:38:01 7 2.90 0.00 0.37 0.07 0.02 96.65 Average: all 9.15 0.00 1.32 3.31 0.05 86.17 Average: 0 4.61 0.00 1.16 3.24 0.05 90.94 Average: 1 17.80 0.00 1.92 2.95 0.06 77.28 Average: 2 15.80 0.00 1.51 0.54 0.05 82.10 Average: 3 10.40 0.00 1.15 5.01 0.06 83.38 Average: 4 5.99 0.00 1.31 4.89 0.04 87.76 Average: 5 5.13 0.00 1.02 7.95 0.04 85.85 Average: 6 6.39 0.00 1.19 1.44 0.04 90.94 Average: 7 7.12 0.00 1.29 0.44 0.04 91.11