---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3902 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: 2800.000 BogoMIPS: 5600.00 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 836 28902 0 2428 30903 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:ab:35:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feab:3569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:7f:cb:18 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-3902) 02/08/24 _x86_64_ (8 CPU) 23:35:25 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 114.26 42.95 71.31 1927.17 25253.11 23:38:01 133.67 13.80 119.88 303.10 31876.44 23:39:01 27.90 4.62 23.28 361.94 19515.15 23:40:01 28.08 2.58 25.50 78.92 19956.27 Average: 75.98 15.99 60.00 667.87 24150.66 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30131212 31720900 2808008 8.52 67704 1833536 1397476 4.11 852180 1670344 160760 23:38:01 27999448 29796932 4939772 15.00 81516 2016056 3434612 10.11 2802080 1825612 14216 23:39:01 26585260 28405144 6353960 19.29 82348 2036460 4936964 14.53 4210028 1825296 140 23:40:01 29591928 31632592 3347292 10.16 86832 2249412 1444348 4.25 1102180 1926676 221172 Average: 28576962 30388892 4362258 13.24 79600 2033866 2803350 8.25 2241617 1811982 99072 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 220.52 138.06 1179.65 38.58 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 23:37:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:38:01 ens3 247.58 196.47 1906.31 45.01 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 23:38:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:39:01 ens3 286.74 195.68 185.17 86.80 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 23:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 ens3 257.84 247.14 518.76 1030.08 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 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 253.17 194.33 947.53 300.09 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: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3902) 02/08/24 _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 10.32 0.00 0.75 2.56 0.04 86.34 23:37:01 0 9.55 0.00 0.53 0.15 0.02 89.76 23:37:01 1 13.41 0.00 1.02 0.84 0.03 84.70 23:37:01 2 16.46 0.00 1.05 1.45 0.03 81.01 23:37:01 3 12.09 0.00 0.83 0.50 0.02 86.56 23:37:01 4 1.62 0.00 0.35 2.79 0.08 95.16 23:37:01 5 4.80 0.00 0.65 0.33 0.02 94.20 23:37:01 6 1.93 0.00 0.37 0.08 0.02 97.60 23:37:01 7 22.75 0.00 1.19 14.37 0.05 61.64 23:38:01 all 17.10 0.00 1.16 2.36 0.05 79.33 23:38:01 0 35.11 0.00 2.93 0.27 0.08 61.61 23:38:01 1 26.90 0.00 1.62 4.48 0.10 66.89 23:38:01 2 22.58 0.00 1.05 0.07 0.03 76.27 23:38:01 3 6.86 0.00 0.47 0.42 0.03 92.22 23:38:01 4 14.48 0.00 0.85 3.68 0.07 80.91 23:38:01 5 8.56 0.00 0.45 0.79 0.03 90.17 23:38:01 6 5.32 0.00 1.63 0.12 0.03 92.90 23:38:01 7 17.07 0.00 0.28 9.08 0.03 73.53 23:39:01 all 22.40 0.00 0.90 0.97 0.07 75.67 23:39:01 0 22.76 0.00 0.57 0.00 0.07 76.61 23:39:01 1 18.72 0.00 0.69 7.40 0.05 73.15 23:39:01 2 34.00 0.00 0.70 0.05 0.07 65.19 23:39:01 3 18.88 0.00 0.75 0.08 0.07 80.22 23:39:01 4 35.53 0.00 2.01 0.15 0.10 62.21 23:39:01 5 23.87 0.00 1.39 0.07 0.10 74.58 23:39:01 6 13.20 0.00 0.52 0.00 0.05 86.23 23:39:01 7 12.26 0.00 0.57 0.02 0.05 87.10 23:40:01 all 15.48 0.00 0.74 1.30 0.05 82.43 23:40:01 0 8.14 0.00 0.68 0.00 0.03 91.14 23:40:01 1 10.37 0.00 0.58 9.27 0.03 79.75 23:40:01 2 10.59 0.00 0.42 0.00 0.03 88.96 23:40:01 3 33.92 0.00 1.47 0.78 0.07 63.76 23:40:01 4 18.12 0.00 0.65 0.27 0.05 80.91 23:40:01 5 15.19 0.00 0.79 0.00 0.07 83.96 23:40:01 6 11.24 0.00 0.42 0.00 0.03 88.31 23:40:01 7 16.28 0.00 0.92 0.05 0.08 82.66 Average: all 16.32 0.00 0.89 1.80 0.05 80.94 Average: 0 18.87 0.00 1.18 0.10 0.05 79.80 Average: 1 17.32 0.00 0.98 5.50 0.05 76.15 Average: 2 20.90 0.00 0.81 0.39 0.04 77.86 Average: 3 17.94 0.00 0.88 0.45 0.05 80.69 Average: 4 17.44 0.00 0.97 1.72 0.08 79.80 Average: 5 13.11 0.00 0.82 0.30 0.05 85.72 Average: 6 7.93 0.00 0.73 0.05 0.03 91.26 Average: 7 17.09 0.00 0.74 5.88 0.05 76.23