---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18763 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 842 27787 0 3537 30869 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:16:f6:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe16:f663/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:9d:36:5f 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:b5ff:fe9d:365f/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-18763) 03/28/24 _x86_64_ (8 CPU) 07:56:26 LINUX RESTART (8 CPU) 07:57:01 tps rtps wtps bread/s bwrtn/s 07:58:01 290.89 38.60 252.28 1751.82 28298.43 07:59:01 117.45 9.07 108.38 1630.00 40749.61 08:00:01 1041.50 0.03 1041.46 0.27 88144.99 08:01:01 76.92 0.22 76.70 15.60 31684.72 Average: 381.74 11.98 369.76 849.39 47222.06 07:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:58:01 30072520 31653600 2866700 8.70 69168 1823648 1461808 4.30 919496 1660084 167832 07:59:01 28740264 30893676 4198956 12.75 99476 2338596 1670072 4.91 1743784 2079732 167904 08:00:01 27740732 31660136 5198488 15.78 226900 3738608 1543152 4.54 1163232 3419752 228 08:01:01 28402376 31567600 4536844 13.77 230232 3095404 1535956 4.52 1319364 2717684 30244 Average: 28738973 31443753 4200247 12.75 156444 2749064 1552747 4.57 1286469 2469313 91552 07:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:58:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 ens3 120.99 81.79 998.58 26.47 0.00 0.00 0.00 0.00 07:59:01 vethb16ee69 302.37 326.76 32.07 1070.62 0.00 0.00 0.00 0.09 07:59:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 07:59:01 docker0 311.08 348.08 28.44 1453.24 0.00 0.00 0.00 0.00 07:59:01 ens3 407.97 346.38 2569.95 39.30 0.00 0.00 0.00 0.00 08:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 docker0 87.26 131.40 17.73 1353.68 0.00 0.00 0.00 0.00 08:00:01 ens3 133.82 88.64 1354.03 19.47 0.00 0.00 0.00 0.00 08:01:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 08:01:01 docker0 9.52 23.50 0.54 515.70 0.00 0.00 0.00 0.00 08:01:01 ens3 48.08 29.13 613.73 6.84 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 101.96 125.74 11.68 830.67 0.00 0.00 0.00 0.00 Average: ens3 177.71 136.48 1384.05 23.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18763) 03/28/24 _x86_64_ (8 CPU) 07:56:26 LINUX RESTART (8 CPU) 07:57:01 CPU %user %nice %system %iowait %steal %idle 07:58:01 all 10.34 0.00 0.92 3.02 0.03 85.69 07:58:01 0 29.90 0.00 2.59 4.96 0.05 62.50 07:58:01 1 18.42 0.00 1.52 0.67 0.03 79.36 07:58:01 2 3.49 0.00 0.43 0.25 0.02 95.81 07:58:01 3 2.43 0.00 0.35 0.43 0.02 96.78 07:58:01 4 5.75 0.00 0.62 5.00 0.05 88.58 07:58:01 5 0.98 0.00 0.15 10.12 0.02 88.73 07:58:01 6 10.79 0.00 0.82 0.57 0.02 87.81 07:58:01 7 11.05 0.00 0.88 2.20 0.03 85.83 07:59:01 all 8.94 0.00 1.65 2.74 0.04 86.63 07:59:01 0 17.26 0.00 1.72 0.10 0.05 80.87 07:59:01 1 8.21 0.00 1.31 0.55 0.03 89.90 07:59:01 2 4.83 0.00 1.75 0.38 0.05 92.98 07:59:01 3 4.53 0.00 1.27 8.72 0.02 85.47 07:59:01 4 11.24 0.00 2.48 0.85 0.07 85.36 07:59:01 5 5.55 0.00 1.16 4.75 0.03 88.51 07:59:01 6 5.65 0.00 1.59 0.13 0.05 92.58 07:59:01 7 14.27 0.00 1.93 6.45 0.07 77.29 08:00:01 all 10.15 0.00 3.63 5.86 0.05 80.31 08:00:01 0 18.08 0.00 2.86 0.12 0.03 78.91 08:00:01 1 3.84 0.00 3.37 1.44 0.05 91.30 08:00:01 2 7.98 0.00 3.46 1.34 0.05 87.17 08:00:01 3 5.40 0.00 3.04 19.97 0.05 71.54 08:00:01 4 7.82 0.00 3.67 0.45 0.03 88.03 08:00:01 5 24.20 0.00 3.27 0.07 0.05 72.42 08:00:01 6 7.72 0.00 3.37 12.19 0.08 76.63 08:00:01 7 6.15 0.00 5.91 11.30 0.05 76.58 08:01:01 all 21.22 0.00 2.92 1.93 0.06 73.86 08:01:01 0 15.94 0.00 2.44 5.84 0.05 75.73 08:01:01 1 13.50 0.00 2.74 0.18 0.05 83.52 08:01:01 2 26.39 0.00 2.60 0.50 0.08 70.42 08:01:01 3 19.31 0.00 2.71 0.03 0.05 77.89 08:01:01 4 10.07 0.00 3.28 6.45 0.05 80.15 08:01:01 5 18.09 0.00 2.72 0.74 0.05 78.41 08:01:01 6 20.94 0.00 3.42 0.00 0.08 75.56 08:01:01 7 45.50 0.00 3.53 1.69 0.07 49.20 Average: all 12.66 0.00 2.28 3.39 0.05 81.63 Average: 0 20.30 0.00 2.40 2.76 0.05 74.49 Average: 1 11.00 0.00 2.23 0.71 0.04 86.02 Average: 2 10.66 0.00 2.06 0.62 0.05 86.61 Average: 3 7.90 0.00 1.84 7.25 0.03 82.98 Average: 4 8.72 0.00 2.51 3.19 0.05 85.53 Average: 5 12.19 0.00 1.82 3.92 0.04 82.03 Average: 6 11.27 0.00 2.30 3.22 0.06 83.16 Average: 7 19.25 0.00 3.06 5.40 0.05 72.24