---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1545 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 13G 143G 9% / 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 849 26415 0 4902 30862 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ad:02:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fead:2ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:63:f2:24 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-1545) 11/19/23 _x86_64_ (8 CPU) 07:42:33 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 138.80 42.69 96.12 1924.16 65396.07 07:45:01 156.54 22.81 133.73 2729.28 74966.57 07:46:01 334.38 13.06 321.31 831.63 95782.00 07:47:01 11.53 0.38 11.15 38.93 4053.29 07:48:01 50.51 1.30 49.21 107.72 3389.84 Average: 138.35 16.05 122.30 1126.37 48718.11 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30136332 31727944 2802888 8.51 67984 1834276 1404452 4.13 845232 1670328 169016 07:45:01 29232620 31688984 3706600 11.25 97404 2638396 1415656 4.17 973168 2379004 583316 07:46:01 25724724 30371848 7214496 21.90 125600 4643088 6085684 17.91 2380832 4344836 296 07:47:01 23612480 28466612 9326740 28.31 126196 4786308 9347504 27.50 4361220 4451456 25216 07:48:01 27060684 31607280 5878536 17.85 128608 4617648 1511864 4.45 1253344 4163264 15244 Average: 27153368 30772534 5785852 17.57 109158 3703943 3953032 11.63 1962759 3401778 158618 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 237.82 148.88 1181.57 39.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:45:01 br-bd12b23b8041 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 137.83 94.90 2997.50 11.99 0.00 0.00 0.00 0.00 07:45:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 07:46:01 veth81dfad2 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 07:46:01 vethaca2c88 0.67 0.82 0.04 0.05 0.00 0.00 0.00 0.00 07:46:01 br-bd12b23b8041 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth81dfad2 6.47 7.57 10.89 1.92 0.00 0.00 0.00 0.00 07:47:01 vethaca2c88 6.72 6.10 1.65 9.40 0.00 0.00 0.00 0.00 07:47:01 br-bd12b23b8041 2.97 4.28 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1320.25 811.80 28636.83 179.72 0.00 0.00 0.00 0.00 07:48:01 lo 27.06 27.06 3.56 3.56 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 232.60 138.70 5629.95 31.23 0.00 0.00 0.00 0.00 Average: lo 4.64 4.64 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1545) 11/19/23 _x86_64_ (8 CPU) 07:42:33 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.44 0.00 0.82 4.28 0.04 84.42 07:44:01 0 3.63 0.00 0.50 0.17 0.02 95.68 07:44:01 1 11.86 0.00 1.12 0.82 0.03 86.17 07:44:01 2 1.85 0.00 0.28 18.31 0.02 79.53 07:44:01 3 18.40 0.00 1.04 6.53 0.05 73.99 07:44:01 4 11.36 0.00 0.89 0.13 0.07 87.56 07:44:01 5 22.67 0.00 1.39 1.05 0.05 74.85 07:44:01 6 12.38 0.00 0.85 0.70 0.02 86.06 07:44:01 7 1.39 0.00 0.55 6.60 0.03 91.42 07:45:01 all 10.45 0.00 1.37 3.96 0.03 84.19 07:45:01 0 5.91 0.00 1.40 10.47 0.03 82.18 07:45:01 1 17.71 0.00 1.49 1.27 0.03 79.50 07:45:01 2 7.05 0.00 0.89 1.24 0.02 90.81 07:45:01 3 9.09 0.00 1.07 8.57 0.03 81.23 07:45:01 4 16.66 0.00 1.29 8.17 0.05 73.83 07:45:01 5 9.26 0.00 2.04 0.78 0.03 87.88 07:45:01 6 3.69 0.00 0.77 0.18 0.02 95.34 07:45:01 7 14.23 0.00 1.95 0.97 0.07 82.78 07:46:01 all 20.41 0.00 5.13 3.67 0.08 70.70 07:46:01 0 24.44 0.00 5.81 0.88 0.10 68.77 07:46:01 1 18.82 0.00 5.23 2.26 0.07 73.62 07:46:01 2 20.61 0.00 4.38 2.78 0.08 72.14 07:46:01 3 16.63 0.00 6.10 18.48 0.08 58.71 07:46:01 4 22.92 0.00 4.89 2.93 0.05 69.21 07:46:01 5 22.37 0.00 4.89 0.49 0.05 72.21 07:46:01 6 17.18 0.00 4.88 0.61 0.07 77.27 07:46:01 7 20.32 0.00 4.88 1.02 0.09 73.70 07:47:01 all 24.45 0.00 2.50 0.18 0.07 72.80 07:47:01 0 22.75 0.00 2.48 0.00 0.07 74.70 07:47:01 1 32.19 0.00 3.54 0.03 0.08 64.15 07:47:01 2 30.21 0.00 2.87 1.31 0.08 65.52 07:47:01 3 18.49 0.00 1.84 0.02 0.08 79.57 07:47:01 4 26.04 0.00 2.46 0.00 0.07 71.44 07:47:01 5 18.81 0.00 1.98 0.08 0.05 79.07 07:47:01 6 21.61 0.00 2.55 0.00 0.07 75.77 07:47:01 7 25.50 0.00 2.33 0.05 0.10 72.02 07:48:01 all 3.89 0.00 0.46 0.24 0.03 95.37 07:48:01 0 2.79 0.00 0.45 0.07 0.05 96.64 07:48:01 1 0.68 0.00 0.33 0.00 0.02 98.96 07:48:01 2 4.14 0.00 0.38 1.05 0.03 94.39 07:48:01 3 3.15 0.00 0.30 0.17 0.02 96.36 07:48:01 4 1.15 0.00 0.50 0.07 0.02 98.27 07:48:01 5 17.79 0.00 0.94 0.12 0.05 81.11 07:48:01 6 0.68 0.00 0.23 0.02 0.02 99.05 07:48:01 7 0.77 0.00 0.57 0.45 0.03 98.18 Average: all 13.91 0.00 2.05 2.47 0.05 81.53 Average: 0 11.87 0.00 2.12 2.32 0.05 83.63 Average: 1 16.24 0.00 2.33 0.87 0.05 80.51 Average: 2 12.74 0.00 1.76 4.95 0.05 80.51 Average: 3 13.14 0.00 2.05 6.70 0.05 78.06 Average: 4 15.60 0.00 2.00 2.26 0.05 80.09 Average: 5 18.17 0.00 2.24 0.51 0.05 79.04 Average: 6 11.09 0.00 1.85 0.30 0.04 86.73 Average: 7 12.41 0.00 2.05 1.82 0.06 83.66