---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7146 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 839 28900 0 2427 30899 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:80:e8:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe80:e855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:b0:cd:e8 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-7146) 02/20/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 88.72 17.73 70.99 1021.83 21385.77 23:38:01 129.85 18.38 111.46 664.42 28706.68 23:39:01 15.46 1.07 14.40 23.33 15671.98 23:40:01 41.48 2.85 38.63 109.85 23122.68 Average: 68.87 10.01 58.87 454.84 22221.50 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30074948 31685340 2864272 8.70 70240 1849672 1447120 4.26 888944 1683920 189372 23:38:01 28080836 29897352 4858384 14.75 82360 2033048 3545600 10.43 2716044 1823632 6712 23:39:01 27372884 29191972 5566336 16.90 82528 2035244 4136976 12.17 3424200 1823188 196 23:40:01 29573900 31614896 3365320 10.22 87616 2248384 1438304 4.23 1120068 1924776 37896 Average: 28775642 30597390 4163578 12.64 80686 2041587 2642000 7.77 2037314 1813879 58544 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 23:37:01 ens3 66.16 44.56 935.88 8.14 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 365.57 271.65 1998.89 72.72 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 425.82 241.04 111.38 98.28 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 ens3 264.91 223.41 540.95 1032.05 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 280.62 195.17 896.74 302.79 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-7146) 02/20/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.03 0.00 0.72 1.92 0.03 87.30 23:37:01 0 0.48 0.00 0.30 0.42 0.02 98.78 23:37:01 1 4.53 0.00 0.13 0.00 0.07 95.27 23:37:01 2 3.36 0.00 0.58 10.32 0.03 85.71 23:37:01 3 35.15 0.00 1.83 1.75 0.07 61.20 23:37:01 4 22.44 0.00 1.34 0.43 0.05 75.74 23:37:01 5 3.87 0.00 0.45 1.75 0.02 93.91 23:37:01 6 7.46 0.00 0.55 0.32 0.03 91.64 23:37:01 7 2.97 0.00 0.58 0.33 0.02 96.10 23:38:01 all 22.58 0.00 1.32 1.68 0.06 74.36 23:38:01 0 20.89 0.00 0.53 0.28 0.03 78.26 23:38:01 1 27.85 0.00 1.81 2.05 0.10 68.19 23:38:01 2 23.27 0.00 1.37 3.02 0.05 72.29 23:38:01 3 34.22 0.00 2.05 1.82 0.08 61.83 23:38:01 4 22.95 0.00 0.78 0.02 0.05 76.20 23:38:01 5 25.41 0.00 1.47 0.74 0.07 72.31 23:38:01 6 16.09 0.00 0.70 3.37 0.03 79.80 23:38:01 7 9.98 0.00 1.81 2.14 0.03 86.04 23:39:01 all 18.40 0.00 0.50 0.80 0.05 80.25 23:39:01 0 5.73 0.00 0.57 0.03 0.03 93.63 23:39:01 1 40.40 0.00 0.67 0.00 0.07 58.87 23:39:01 2 17.94 0.00 0.58 0.02 0.07 81.39 23:39:01 3 22.70 0.00 0.28 0.02 0.07 76.94 23:39:01 4 9.80 0.00 0.23 0.00 0.03 89.94 23:39:01 5 7.51 0.00 0.70 6.29 0.05 85.46 23:39:01 6 31.66 0.00 0.64 0.00 0.07 67.63 23:39:01 7 11.54 0.00 0.35 0.00 0.03 88.07 23:40:01 all 13.91 0.00 0.67 1.20 0.04 84.18 23:40:01 0 3.50 0.00 0.35 0.00 0.02 96.13 23:40:01 1 8.00 0.00 0.47 0.05 0.03 91.45 23:40:01 2 17.45 0.00 0.65 0.00 0.03 81.87 23:40:01 3 11.97 0.00 0.51 0.00 0.03 87.49 23:40:01 4 12.12 0.00 0.75 0.88 0.02 86.22 23:40:01 5 14.04 0.00 0.50 6.36 0.05 79.05 23:40:01 6 35.70 0.00 1.69 2.32 0.07 60.22 23:40:01 7 8.52 0.00 0.50 0.05 0.02 90.91 Average: all 16.23 0.00 0.80 1.40 0.05 81.53 Average: 0 7.65 0.00 0.44 0.18 0.03 91.71 Average: 1 20.19 0.00 0.77 0.52 0.07 78.45 Average: 2 15.50 0.00 0.80 3.34 0.05 80.31 Average: 3 25.98 0.00 1.17 0.90 0.06 71.89 Average: 4 16.82 0.00 0.78 0.33 0.04 82.03 Average: 5 12.70 0.00 0.78 3.78 0.05 82.69 Average: 6 22.71 0.00 0.89 1.50 0.05 74.84 Average: 7 8.25 0.00 0.81 0.63 0.03 90.28