---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84062 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 2049 27054 0 3062 29677 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:95:5f:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe95:5f9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:40:a7:f0 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:a2ff:fe40:a7f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84062) 11/16/24 _x86_64_ (8 CPU) 03:40:18 LINUX RESTART (8 CPU) 03:41:01 tps rtps wtps bread/s bwrtn/s 03:42:01 131.12 31.07 100.05 1300.23 32692.30 03:43:01 139.59 6.20 133.39 181.44 43432.89 03:44:01 65.31 11.16 54.14 973.04 30912.71 03:45:01 43.26 0.10 43.16 0.93 36398.33 Average: 94.82 12.13 82.69 613.94 35858.93 03:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 29837016 31506108 3102204 9.42 76164 1897948 1966752 5.79 1084932 1718052 215512 03:43:01 28762680 30802580 4176540 12.68 86628 2247232 2304044 6.78 1827648 2025692 45200 03:44:01 25845056 28039252 7094164 21.54 90692 2392328 5445084 16.02 4713172 2025196 1860 03:45:01 27785856 30474884 5153364 15.65 92080 2877940 2428688 7.15 2671888 2125592 295096 Average: 28057652 30205706 4881568 14.82 86391 2353862 3036142 8.93 2574410 1973633 139417 03:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:42:01 ens3 93.94 60.73 1142.00 15.56 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:43:01 ens3 480.50 355.69 4997.30 53.43 0.00 0.00 0.00 0.00 03:44:01 veth227f9f9 0.27 0.45 0.07 0.05 0.00 0.00 0.00 0.00 03:44:01 vethf203eee 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 03:44:01 docker0 0.38 0.53 0.07 0.05 0.00 0.00 0.00 0.00 03:44:01 lo 15.80 15.80 7.40 7.40 0.00 0.00 0.00 0.00 03:45:01 docker0 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 8.00 8.00 2.55 2.55 0.00 0.00 0.00 0.00 03:45:01 ens3 1712.46 1163.81 8347.53 309.83 0.00 0.00 0.00 0.00 Average: docker0 0.12 0.15 0.02 0.01 0.00 0.00 0.00 0.00 Average: lo 6.40 6.40 2.53 2.53 0.00 0.00 0.00 0.00 Average: ens3 317.69 222.61 1877.42 59.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84062) 11/16/24 _x86_64_ (8 CPU) 03:40:18 LINUX RESTART (8 CPU) 03:41:01 CPU %user %nice %system %iowait %steal %idle 03:42:01 all 11.46 0.00 0.87 2.51 0.03 85.12 03:42:01 0 1.37 0.00 0.47 3.27 0.02 94.88 03:42:01 1 9.61 0.00 0.60 0.17 0.02 89.60 03:42:01 2 14.29 0.00 0.87 8.84 0.05 75.96 03:42:01 3 15.08 0.00 0.77 0.63 0.03 83.49 03:42:01 4 25.71 0.00 1.72 5.96 0.08 66.53 03:42:01 5 12.54 0.00 1.10 0.25 0.02 86.09 03:42:01 6 5.50 0.00 0.62 0.08 0.03 93.76 03:42:01 7 7.59 0.00 0.80 0.95 0.02 90.65 03:43:01 all 8.71 0.00 0.74 1.72 0.04 88.79 03:43:01 0 9.35 0.00 0.68 0.18 0.05 89.73 03:43:01 1 16.80 0.00 0.27 0.00 0.05 82.88 03:43:01 2 7.05 0.00 0.63 0.72 0.03 91.57 03:43:01 3 8.14 0.00 0.75 1.40 0.02 89.69 03:43:01 4 5.65 0.00 1.27 9.90 0.05 83.13 03:43:01 5 4.57 0.00 1.12 1.48 0.03 92.80 03:43:01 6 7.14 0.00 0.58 0.10 0.03 92.15 03:43:01 7 10.96 0.00 0.67 0.00 0.02 88.35 03:44:01 all 41.41 0.00 1.19 1.21 0.08 56.11 03:44:01 0 37.51 0.00 1.25 0.85 0.07 60.32 03:44:01 1 41.38 0.00 1.42 0.65 0.08 56.46 03:44:01 2 46.49 0.00 1.12 0.10 0.08 52.21 03:44:01 3 55.72 0.00 1.24 0.18 0.08 42.77 03:44:01 4 33.79 0.00 0.84 7.23 0.07 58.08 03:44:01 5 32.22 0.00 1.07 0.33 0.07 66.31 03:44:01 6 42.24 0.00 0.92 0.25 0.07 56.52 03:44:01 7 41.91 0.00 1.62 0.10 0.08 56.28 03:45:01 all 21.47 0.00 1.34 1.12 0.05 76.02 03:45:01 0 24.60 0.00 1.97 0.25 0.07 73.11 03:45:01 1 30.53 0.00 1.96 0.12 0.07 67.33 03:45:01 2 14.62 0.00 1.43 0.00 0.07 83.89 03:45:01 3 23.00 0.00 1.30 0.05 0.07 75.58 03:45:01 4 18.74 0.00 0.97 8.38 0.07 71.84 03:45:01 5 29.09 0.00 0.84 0.00 0.05 70.02 03:45:01 6 19.91 0.00 0.80 0.03 0.05 79.20 03:45:01 7 11.30 0.00 1.45 0.12 0.03 87.10 Average: all 20.75 0.00 1.03 1.64 0.05 76.52 Average: 0 18.20 0.00 1.09 1.14 0.05 79.51 Average: 1 24.57 0.00 1.06 0.23 0.05 74.08 Average: 2 20.62 0.00 1.01 2.41 0.06 75.90 Average: 3 25.47 0.00 1.02 0.57 0.05 72.89 Average: 4 20.97 0.00 1.20 7.87 0.07 69.90 Average: 5 19.60 0.00 1.03 0.52 0.04 78.81 Average: 6 18.67 0.00 0.73 0.12 0.05 80.43 Average: 7 17.92 0.00 1.14 0.29 0.04 80.62