---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-36911 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 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 835 27506 0 3825 30876 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c0:9f:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fec0:9f56/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:e6:56:a3 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-v1-8c-8g-36911) 09/07/24 _x86_64_ (8 CPU) 14:47:27 LINUX RESTART (8 CPU) 14:48:02 tps rtps wtps bread/s bwrtn/s 14:49:01 318.05 39.82 278.22 1791.15 33570.17 14:50:01 174.00 14.41 159.59 288.62 38934.04 14:51:01 294.23 0.63 293.60 10.53 61751.71 Average: 261.78 18.17 243.61 690.66 44814.43 14:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 30017268 31663084 2921952 8.87 73652 1879132 1445320 4.25 913700 1708624 219292 14:50:01 29246156 31114112 3693064 11.21 85276 2079740 2002500 5.89 1484560 1886864 27824 14:51:01 27975972 31030864 4963248 15.07 146124 3086720 2073236 6.10 1666228 2818808 32072 Average: 29079799 31269353 3859421 11.72 101684 2348531 1840352 5.41 1354829 2138099 93063 14:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 150.16 91.75 1175.45 32.39 0.00 0.00 0.00 0.00 14:49:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 252.86 220.31 2783.94 37.88 0.00 0.00 0.00 0.00 14:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 ens3 277.99 207.73 3112.85 35.42 0.00 0.00 0.00 0.00 14:51:01 lo 1.13 1.13 0.17 0.17 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 Average: ens3 227.43 173.72 2364.02 35.24 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-36911) 09/07/24 _x86_64_ (8 CPU) 14:47:27 LINUX RESTART (8 CPU) 14:48:02 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 10.01 0.00 0.93 3.17 0.03 85.85 14:49:01 0 13.86 0.00 1.15 1.14 0.03 83.82 14:49:01 1 19.33 0.00 1.27 1.36 0.03 78.01 14:49:01 2 13.63 0.00 0.85 0.41 0.03 85.08 14:49:01 3 11.91 0.00 1.29 0.53 0.05 86.23 14:49:01 4 2.50 0.00 0.42 0.14 0.02 96.93 14:49:01 5 10.22 0.00 1.43 5.24 0.05 83.06 14:49:01 6 8.04 0.00 0.65 0.08 0.03 91.19 14:49:01 7 0.58 0.00 0.36 16.50 0.03 82.53 14:50:01 all 8.59 0.00 0.72 2.05 0.04 88.61 14:50:01 0 10.00 0.00 0.84 9.96 0.03 79.17 14:50:01 1 9.20 0.00 0.90 1.95 0.05 87.89 14:50:01 2 8.93 0.00 0.60 1.62 0.03 88.81 14:50:01 3 9.29 0.00 0.95 0.07 0.03 89.65 14:50:01 4 8.33 0.00 0.59 0.13 0.07 90.89 14:50:01 5 6.10 0.00 0.48 0.00 0.03 93.38 14:50:01 6 8.88 0.00 0.32 0.08 0.03 90.69 14:50:01 7 7.96 0.00 1.02 2.57 0.03 88.41 14:51:01 all 11.69 0.00 2.43 7.06 0.07 78.75 14:51:01 0 5.90 0.00 1.32 7.77 0.05 84.96 14:51:01 1 15.95 0.00 4.80 22.73 0.08 56.44 14:51:01 2 10.49 0.00 1.79 8.04 0.07 79.61 14:51:01 3 18.68 0.00 3.75 1.18 0.07 76.32 14:51:01 4 8.22 0.00 1.57 4.59 0.05 85.56 14:51:01 5 5.43 0.00 0.40 0.00 0.03 94.13 14:51:01 6 25.83 0.00 4.09 0.63 0.08 69.37 14:51:01 7 3.54 0.00 1.81 11.44 0.05 83.15 Average: all 10.09 0.00 1.36 4.09 0.04 84.41 Average: 0 9.90 0.00 1.10 6.32 0.04 82.65 Average: 1 14.80 0.00 2.32 8.66 0.06 74.16 Average: 2 11.00 0.00 1.08 3.37 0.04 84.50 Average: 3 13.23 0.00 1.98 0.58 0.05 84.16 Average: 4 6.37 0.00 0.86 1.63 0.04 91.10 Average: 5 7.23 0.00 0.77 1.72 0.04 90.24 Average: 6 14.23 0.00 1.68 0.26 0.05 83.78 Average: 7 4.05 0.00 1.07 10.13 0.04 84.72