---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5204 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 830 29062 0 2274 30910 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:0c:bb:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe0c:bb1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d2:cf:d1 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-5204) 02/13/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 141.94 71.15 70.79 4615.63 39319.18 22:58:01 85.84 12.93 72.91 282.17 32589.54 22:59:01 108.37 9.35 99.02 677.89 34963.11 23:00:01 48.87 1.22 47.65 58.49 29509.26 Average: 96.25 23.66 72.59 1408.33 34094.64 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30218460 31766104 2720760 8.26 65812 1795160 1379296 4.06 805820 1634008 145664 22:58:01 29933024 31621112 3006196 9.13 81788 1910068 1950892 5.74 977684 1729412 106280 22:59:01 29810908 31671424 3128312 9.50 88180 2069572 1413188 4.16 975160 1839160 26028 23:00:01 29771844 31663788 3167376 9.62 93724 2094712 1386564 4.08 995384 1857216 32296 Average: 29933559 31680607 3005661 9.12 82376 1967378 1532485 4.51 938512 1764949 77567 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 ens3 311.45 216.40 1460.59 58.37 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:58:01 ens3 111.56 98.02 531.35 28.42 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 4.68 4.68 0.47 0.47 0.00 0.00 0.00 0.00 22:59:01 ens3 709.97 465.49 1897.19 166.94 0.00 0.00 0.00 0.00 23:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:00:01 ens3 88.97 75.43 268.18 24.82 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 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 305.45 213.81 1039.21 69.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5204) 02/13/24 _x86_64_ (8 CPU) 22:55:34 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.02 0.00 1.09 3.45 0.03 84.41 22:57:01 0 3.88 0.00 0.78 0.23 0.02 95.08 22:57:01 1 4.12 0.00 0.57 20.29 0.02 75.00 22:57:01 2 2.62 0.00 0.52 0.10 0.02 96.75 22:57:01 3 36.85 0.00 2.33 2.71 0.08 58.03 22:57:01 4 18.14 0.00 1.49 0.87 0.03 79.48 22:57:01 5 8.13 0.00 1.12 0.62 0.02 90.11 22:57:01 6 8.74 0.00 1.09 1.75 0.03 88.38 22:57:01 7 5.70 0.00 0.88 1.00 0.02 92.39 22:58:01 all 7.58 0.00 0.51 5.23 0.03 86.65 22:58:01 0 0.82 0.00 0.10 0.28 0.02 98.78 22:58:01 1 3.45 0.00 0.18 4.72 0.02 91.63 22:58:01 2 9.06 0.00 0.78 0.25 0.02 89.89 22:58:01 3 20.10 0.00 1.27 4.92 0.08 73.62 22:58:01 4 6.66 0.00 0.50 14.86 0.02 77.96 22:58:01 5 6.22 0.00 0.45 10.40 0.03 82.90 22:58:01 6 12.37 0.00 0.57 6.45 0.05 80.56 22:58:01 7 2.05 0.00 0.18 0.02 0.00 97.75 22:59:01 all 27.87 0.00 1.47 2.20 0.07 68.38 22:59:01 0 14.94 0.00 0.65 0.03 0.05 84.33 22:59:01 1 37.45 0.00 2.29 0.42 0.08 59.75 22:59:01 2 27.12 0.00 1.49 0.30 0.08 71.01 22:59:01 3 27.26 0.00 1.82 7.20 0.08 63.63 22:59:01 4 22.93 0.00 1.96 8.68 0.05 66.38 22:59:01 5 33.19 0.00 1.64 0.29 0.08 64.80 22:59:01 6 33.61 0.00 0.84 0.02 0.07 65.46 22:59:01 7 26.51 0.00 1.11 0.65 0.08 71.64 23:00:01 all 9.96 0.00 0.52 3.28 0.05 86.19 23:00:01 0 0.20 0.00 0.15 0.02 0.02 99.61 23:00:01 1 16.63 0.00 0.38 1.57 0.10 81.32 23:00:01 2 22.99 0.00 0.64 1.30 0.07 75.00 23:00:01 3 5.46 0.00 0.32 14.68 0.03 79.51 23:00:01 4 21.41 0.00 1.08 0.90 0.07 76.54 23:00:01 5 10.82 0.00 0.97 1.27 0.05 86.89 23:00:01 6 1.07 0.00 0.23 6.31 0.02 92.38 23:00:01 7 1.08 0.00 0.35 0.15 0.00 98.42 Average: all 14.10 0.00 0.90 3.54 0.04 81.41 Average: 0 4.96 0.00 0.42 0.14 0.03 94.45 Average: 1 15.40 0.00 0.86 6.75 0.05 76.94 Average: 2 15.44 0.00 0.86 0.49 0.05 83.17 Average: 3 22.41 0.00 1.43 7.39 0.07 68.70 Average: 4 17.28 0.00 1.26 6.33 0.04 75.10 Average: 5 14.58 0.00 1.05 3.15 0.05 81.18 Average: 6 13.92 0.00 0.68 3.64 0.04 81.72 Average: 7 8.81 0.00 0.63 0.45 0.03 90.08