---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5208 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 842 28900 0 2424 30896 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:a7:e7:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fea7:e794/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:82:bb:8b 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-5208) 02/13/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 94.79 22.78 72.01 1177.87 21229.06 23:38:01 130.73 17.95 112.78 649.36 27573.67 23:39:01 15.68 0.48 15.20 13.60 15392.90 23:40:01 40.63 2.85 37.78 109.85 22465.72 Average: 70.46 11.01 59.44 487.70 21665.32 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30101320 31706888 2837900 8.62 69620 1846328 1437580 4.23 867952 1681288 172440 23:38:01 28097184 29910332 4842036 14.70 82260 2030008 3521404 10.36 2702524 1824676 11032 23:39:01 27151904 28967500 5787316 17.57 82372 2031928 4314288 12.69 3649020 1820980 256 23:40:01 29585304 31623220 3353916 10.18 87424 2245688 1453412 4.28 1112148 1923212 38676 Average: 28733928 30551985 4205292 12.77 80419 2038488 2681671 7.89 2082911 1812539 55601 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.67 1.67 0.18 0.18 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 ens3 60.35 41.27 985.91 7.65 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 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 ens3 254.52 206.30 1957.37 54.70 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 341.21 215.48 98.81 83.29 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 281.25 232.14 518.35 1029.97 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 234.33 173.79 890.11 293.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5208) 02/13/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.67 0.00 0.73 2.08 0.12 87.40 23:37:01 0 0.48 0.00 0.27 0.02 0.02 99.22 23:37:01 1 0.30 0.00 0.20 0.02 0.02 99.47 23:37:01 2 25.51 0.00 1.64 1.57 0.05 71.23 23:37:01 3 17.42 0.00 1.00 0.53 0.03 81.01 23:37:01 4 21.36 0.00 1.17 0.88 0.22 76.37 23:37:01 5 0.72 0.00 0.47 12.49 0.05 86.27 23:37:01 6 9.26 0.00 0.68 0.40 0.55 89.11 23:37:01 7 2.27 0.00 0.42 0.78 0.03 96.49 23:38:01 all 21.45 0.00 1.47 1.89 0.06 75.13 23:38:01 0 14.50 0.00 0.50 0.00 0.07 84.93 23:38:01 1 29.41 0.00 2.55 0.00 0.05 67.99 23:38:01 2 21.30 0.00 0.52 0.05 0.05 78.09 23:38:01 3 11.90 0.00 0.72 5.69 0.03 81.66 23:38:01 4 30.21 0.00 3.95 0.98 0.07 64.79 23:38:01 5 31.42 0.00 1.58 6.27 0.08 60.64 23:38:01 6 16.55 0.00 1.04 0.43 0.07 81.91 23:38:01 7 16.14 0.00 0.96 1.63 0.09 81.18 23:39:01 all 18.84 0.00 0.51 0.56 0.06 80.03 23:39:01 0 3.78 0.00 0.70 0.00 0.03 95.49 23:39:01 1 30.96 0.00 0.45 1.60 0.07 66.92 23:39:01 2 19.38 0.00 0.47 0.18 0.05 79.92 23:39:01 3 32.47 0.00 0.65 2.70 0.07 64.11 23:39:01 4 7.02 0.00 0.20 0.00 0.02 92.76 23:39:01 5 16.70 0.00 0.57 0.00 0.10 82.63 23:39:01 6 14.25 0.00 0.32 0.02 0.07 85.35 23:39:01 7 26.36 0.00 0.77 0.02 0.05 72.81 23:40:01 all 14.07 0.00 0.64 1.17 0.04 84.07 23:40:01 0 14.18 0.00 0.77 0.30 0.03 84.72 23:40:01 1 17.98 0.00 0.48 7.02 0.05 74.46 23:40:01 2 24.41 0.00 0.89 1.00 0.05 73.65 23:40:01 3 9.87 0.00 0.42 0.00 0.03 89.68 23:40:01 4 19.18 0.00 0.85 0.13 0.05 79.79 23:40:01 5 7.49 0.00 0.67 0.08 0.03 91.72 23:40:01 6 11.85 0.00 0.58 0.87 0.07 86.63 23:40:01 7 7.66 0.00 0.48 0.00 0.02 91.84 Average: all 15.99 0.00 0.84 1.42 0.07 81.67 Average: 0 8.23 0.00 0.56 0.08 0.04 91.10 Average: 1 19.64 0.00 0.92 2.16 0.05 77.23 Average: 2 22.65 0.00 0.88 0.70 0.05 75.72 Average: 3 17.90 0.00 0.70 2.23 0.04 79.13 Average: 4 19.42 0.00 1.54 0.50 0.09 78.46 Average: 5 14.05 0.00 0.82 4.70 0.07 80.36 Average: 6 12.95 0.00 0.65 0.43 0.19 85.78 Average: 7 13.09 0.00 0.66 0.60 0.05 85.61