---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85098 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 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 888 28343 0 2935 30842 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:7a:85:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe7a:857a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:23:63:46 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:f2ff:fe23:6346/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85098) 11/19/24 _x86_64_ (8 CPU) 19:42:34 LINUX RESTART (8 CPU) 19:43:02 tps rtps wtps bread/s bwrtn/s 19:44:01 373.48 73.22 300.25 4706.19 26742.45 19:45:01 159.09 44.63 114.46 2525.85 24834.39 19:46:01 364.01 5.70 358.31 572.17 48159.04 Average: 298.44 41.00 257.44 2589.64 33281.62 19:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:44:01 30105880 31676352 2833340 8.60 70372 1811512 1427360 4.20 898220 1647584 156304 19:45:01 28751740 30670476 4187480 12.71 82704 2134648 2155000 6.34 1991588 1880068 48604 19:46:01 29048816 31605864 3890404 11.81 93108 2749668 1443648 4.25 1245500 2300120 22676 Average: 29302145 31317564 3637075 11.04 82061 2231943 1675336 4.93 1378436 1942591 75861 19:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:44:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 19:44:01 ens3 379.14 248.86 1633.86 78.10 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 lo 3.43 3.43 1.86 1.86 0.00 0.00 0.00 0.00 19:45:01 ens3 388.57 284.85 2265.55 76.87 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 lo 5.20 5.20 0.48 0.48 0.00 0.00 0.00 0.00 19:46:01 ens3 353.77 319.13 2037.86 1769.03 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 373.80 284.48 1981.02 644.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-85098) 11/19/24 _x86_64_ (8 CPU) 19:42:34 LINUX RESTART (8 CPU) 19:43:02 CPU %user %nice %system %iowait %steal %idle 19:44:01 all 11.65 0.00 1.22 2.75 0.04 84.34 19:44:01 0 7.89 0.00 0.68 0.46 0.02 90.95 19:44:01 1 36.31 0.00 2.50 2.43 0.09 58.67 19:44:01 2 23.14 0.00 1.68 1.31 0.03 73.84 19:44:01 3 7.45 0.00 0.78 0.32 0.03 91.41 19:44:01 4 3.28 0.00 1.12 0.53 0.03 95.04 19:44:01 5 6.04 0.00 0.68 2.72 0.05 90.51 19:44:01 6 3.36 0.00 0.87 9.79 0.05 85.93 19:44:01 7 5.77 0.00 1.50 4.46 0.02 88.26 19:45:01 all 32.05 0.00 1.32 1.67 0.07 64.88 19:45:01 0 24.55 0.00 0.90 1.39 0.07 73.09 19:45:01 1 40.41 0.00 2.22 2.31 0.08 54.98 19:45:01 2 37.01 0.00 1.25 0.27 0.07 61.40 19:45:01 3 26.67 0.00 1.69 2.46 0.07 69.11 19:45:01 4 37.90 0.00 0.68 0.65 0.07 60.70 19:45:01 5 33.50 0.00 1.05 1.39 0.10 63.96 19:45:01 6 28.35 0.00 1.27 3.48 0.05 66.85 19:45:01 7 28.00 0.00 1.50 1.45 0.07 68.98 19:46:01 all 10.61 0.00 1.67 3.40 0.06 84.27 19:46:01 0 9.26 0.00 2.00 7.76 0.07 80.92 19:46:01 1 5.27 0.00 1.61 1.98 0.05 91.08 19:46:01 2 4.95 0.00 1.47 3.01 0.05 90.51 19:46:01 3 6.89 0.00 1.29 1.55 0.07 90.21 19:46:01 4 13.13 0.00 1.22 1.34 0.07 84.24 19:46:01 5 32.48 0.00 2.45 2.82 0.08 62.16 19:46:01 6 6.30 0.00 1.53 8.57 0.05 83.55 19:46:01 7 6.91 0.00 1.72 0.10 0.07 91.20 Average: all 18.15 0.00 1.40 2.60 0.06 77.79 Average: 0 13.94 0.00 1.19 3.21 0.05 81.61 Average: 1 27.32 0.00 2.11 2.24 0.07 68.26 Average: 2 21.71 0.00 1.47 1.53 0.05 75.24 Average: 3 13.69 0.00 1.25 1.45 0.06 83.56 Average: 4 18.19 0.00 1.01 0.84 0.06 79.91 Average: 5 24.06 0.00 1.39 2.31 0.08 72.17 Average: 6 12.73 0.00 1.22 7.27 0.05 78.74 Average: 7 13.61 0.00 1.57 1.99 0.05 82.77