---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23796 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 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 873 28127 0 3167 30848 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:81:cc:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85997sec preferred_lft 85997sec inet6 fe80::f816:3eff:fe81:cccb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:67:92:45 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::42:7fff:fe67:9245/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23796) 04/17/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 134.11 22.93 111.18 1186.07 75755.24 03:30:01 146.48 19.13 127.35 471.65 57510.81 03:31:01 16.51 0.40 16.11 39.33 1942.21 03:32:01 57.84 3.35 54.49 472.45 14453.46 03:33:01 111.03 0.38 110.64 11.59 26841.17 03:34:01 39.18 1.32 37.86 65.72 4145.98 Average: 84.19 7.92 76.28 374.44 30107.87 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30120956 31699968 2818264 8.56 71236 1818852 1430884 4.21 879168 1652656 150624 03:30:01 28645908 30547792 4293312 13.03 86336 2113016 2538812 7.47 2104908 1873160 12280 03:31:01 28101876 30051828 4837344 14.69 89376 2155072 3369828 9.91 2634724 1879228 7992 03:32:01 27662288 29955144 5276932 16.02 95548 2482936 3467424 10.20 2803740 2128036 2364 03:33:01 27337708 30150960 5601512 17.01 102252 2986308 2834924 8.34 2630572 2603936 40080 03:34:01 28767504 31554276 4171716 12.66 105784 2956256 1501476 4.42 1244016 2562856 5328 Average: 28439373 30659995 4499847 13.66 91755 2418740 2523891 7.43 2049521 2116645 36445 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 54.56 37.36 833.58 7.91 0.00 0.00 0.00 0.00 03:29:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 474.15 377.24 3740.15 98.30 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 396.35 285.59 586.31 108.93 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 548.44 362.61 1641.99 119.55 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.62 2.93 0.09 38.98 0.00 0.00 0.00 0.00 03:33:01 ens3 487.41 398.88 249.98 140.28 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.55 5.63 0.21 78.82 0.00 0.00 0.00 0.00 03:34:01 ens3 181.40 145.03 266.93 55.38 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 357.06 267.79 1219.74 88.39 0.00 0.00 0.00 0.00 Average: lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 0.86 1.43 0.05 19.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23796) 04/17/24 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.97 0.00 0.73 3.80 0.03 85.47 03:29:01 0 9.12 0.00 0.69 0.40 0.03 89.75 03:29:01 1 7.06 0.00 0.48 0.12 0.02 92.33 03:29:01 2 0.62 0.00 0.22 0.07 0.02 99.08 03:29:01 3 16.81 0.00 1.18 1.80 0.03 80.17 03:29:01 4 13.81 0.00 0.88 0.98 0.03 84.29 03:29:01 5 7.03 0.00 0.37 21.64 0.03 70.93 03:29:01 6 3.14 0.00 0.22 0.03 0.03 96.58 03:29:01 7 22.15 0.00 1.75 5.40 0.03 70.67 03:30:01 all 26.55 0.00 1.06 1.97 0.06 70.35 03:30:01 0 14.45 0.00 1.02 5.43 0.05 79.06 03:30:01 1 25.58 0.00 0.89 0.67 0.05 72.82 03:30:01 2 30.15 0.00 1.24 0.48 0.08 68.05 03:30:01 3 35.69 0.00 1.15 0.48 0.08 62.59 03:30:01 4 29.39 0.00 0.78 0.10 0.03 69.69 03:30:01 5 21.10 0.00 0.84 7.85 0.05 70.16 03:30:01 6 26.47 0.00 1.36 0.15 0.05 71.98 03:30:01 7 29.62 0.00 1.28 0.58 0.08 68.42 03:31:01 all 40.58 0.00 1.15 0.06 0.06 58.16 03:31:01 0 32.90 0.00 1.42 0.02 0.07 65.60 03:31:01 1 55.75 0.00 0.92 0.02 0.07 43.25 03:31:01 2 44.09 0.00 1.40 0.12 0.08 54.30 03:31:01 3 40.36 0.00 0.79 0.00 0.07 58.79 03:31:01 4 38.77 0.00 1.35 0.00 0.07 59.81 03:31:01 5 44.60 0.00 1.39 0.17 0.07 53.78 03:31:01 6 33.70 0.00 0.80 0.10 0.07 65.34 03:31:01 7 34.45 0.00 1.09 0.03 0.05 64.38 03:32:01 all 28.98 0.00 1.83 0.64 0.08 68.46 03:32:01 0 29.20 0.00 1.64 1.93 0.08 67.15 03:32:01 1 33.54 0.00 1.74 0.34 0.08 64.30 03:32:01 2 30.95 0.00 1.65 1.50 0.08 65.81 03:32:01 3 26.57 0.00 1.88 0.18 0.08 71.28 03:32:01 4 30.51 0.00 1.84 0.02 0.08 67.55 03:32:01 5 24.08 0.00 1.77 0.15 0.08 73.91 03:32:01 6 37.12 0.00 2.01 0.94 0.08 59.84 03:32:01 7 19.84 0.00 2.14 0.10 0.05 77.87 03:33:01 all 20.78 0.00 2.55 1.82 0.07 74.78 03:33:01 0 27.35 0.00 2.13 2.50 0.07 67.96 03:33:01 1 21.71 0.00 2.94 2.18 0.08 73.08 03:33:01 2 18.81 0.00 3.03 0.07 0.08 78.01 03:33:01 3 18.21 0.00 3.20 2.17 0.08 76.33 03:33:01 4 20.84 0.00 2.62 0.24 0.07 76.23 03:33:01 5 24.53 0.00 1.85 0.50 0.07 73.05 03:33:01 6 15.52 0.00 1.83 6.75 0.07 75.83 03:33:01 7 19.25 0.00 2.83 0.12 0.07 77.73 03:34:01 all 11.68 0.00 0.82 0.91 0.03 86.57 03:34:01 0 0.60 0.00 0.42 0.00 0.02 98.97 03:34:01 1 30.01 0.00 1.02 0.55 0.05 68.38 03:34:01 2 12.00 0.00 1.13 0.55 0.02 86.30 03:34:01 3 24.01 0.00 0.99 0.58 0.03 74.38 03:34:01 4 15.45 0.00 1.05 0.57 0.03 82.90 03:34:01 5 4.71 0.00 0.50 0.02 0.02 94.76 03:34:01 6 1.72 0.00 0.75 5.01 0.02 92.50 03:34:01 7 4.89 0.00 0.60 0.00 0.02 94.49 Average: all 23.09 0.00 1.36 1.53 0.06 73.97 Average: 0 18.93 0.00 1.22 1.71 0.05 78.09 Average: 1 28.94 0.00 1.33 0.64 0.06 69.02 Average: 2 22.76 0.00 1.44 0.46 0.06 75.27 Average: 3 26.95 0.00 1.53 0.87 0.06 70.59 Average: 4 24.80 0.00 1.42 0.32 0.05 73.41 Average: 5 21.01 0.00 1.12 5.06 0.05 72.76 Average: 6 19.61 0.00 1.16 2.16 0.05 77.02 Average: 7 21.70 0.00 1.62 1.04 0.05 75.59